uk distributor for quality products for mechanical & fluid power jbj Techniques Limited, www.jbj.co.uk
Concentric-F20LS/F30LS LOADSENSE PUMPS-2011-6 2 Load Sensing is a hydraulic circuit configuration which allows the load, as sensed at the control valve, to modulate pump output in relation to system demand. Controlling both flow and pressure at the pump allows for a significant reduction in valving losses and circuit inefficiencies. The machine is therefore more efficient in terms of power distribution and life is enhanced due to superior load control. * Improved Hydraulic System Efficiency * Improved Vehicle Life * Efficiently Sized Componentry Benefits of Load Sensing Systems Load Sensing Systems have been applied to hydraulic applications, in several configurations, to provide efficiency and performance advantages over standard circuit designs. Load sensing piston pumps or load sensing unloading valves have typically been used in these applications. Haldex has developed a load sensing gear pump to combine the advantages of these two technologies. The F20LS (1.41 - 5.30 in.3) and the F30LS (3.54 - 9.82 in.3) provide the following advantages to your machine: * Lower Fuel and Input Power Consumption * Cooler Hydraulic System Operation * Longer Component Life and Reliability * Improved Vehicle Power Distribution * Better Load Control Design Advantages of F20LS and F30LS Pumps The simplicity and inherent advantages of the gear pump design are realized with the F20LS and F30LS. The F20LS and F30LS feature the operational benefits of a piston pump with the performance, reliability, and cost advantages of a gear pump. * Lower Pump Cost * 4000 PSI Continuous Pressure Rating * High Speed Capability - Up to 4000 RPM * Displacement Flexibility - 1.41 to 9.82 in.3/rev. * Gear Pump Serviceability * Added Tolerance Under Extreme Operating Conditions - Contaminated Environments - High Temperatures - Cold Start-Ups - Poor Inlet Circumstances * Ultra Quick Response Time to Load Sense Signal - 100 milliseconds or Less quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics
Concentric-F20LS/F30LS LOADSENSE PUMPS-2011-6 3 How the F20LS and F30LS Pumps Operate Every hydraulic application has two known operating conditions - running (when hydraulic flow is required) and standby (when no hydraulic flow is required). Running Condition: In the running condition, the F20LS/F30LS load sensing element continuously monitors the output flow required for the system load demand. The pump alters its flow at the pump and matches the system load demand and delivers the exact flow required. Flow regulation at the pump eliminates efficiency losses associated with alternative systems which alter flow at the directional valve and regulate system pressure with a system relief valve. Standby Condition: In the standby condition, the load sensing element senses a zero demand condition and unloads all flow directly to the system's reservoir. In the standby condition, flow is unloaded at approximately 20 PSI, hence, greatly reducing horsepower consumption and system heat. The chart below illustrates the horsepower conservation advantages of the F20LS/F30LS pump when compared to the common alternative system designs of a piston pump and a standard open center valve/gear pump combination. NOTE: In the standby condition, piston pumps operate at 200-500 PSI and produce 1-2 GPM for internal lubrication purposes. This condition results in higher horsepower consumption than the F20LS / F30LS at standby. Where to Apply the F20LS and F30LS Pumps Mobile Applications The F20LS and F30LS are best applied in mobile applications where the vehicle duty cycle is concentrated in either the full speed or the standby condition. The F20LS and F30LS are ideal choices for vehicles which have extended transport or "roading" modes. Examples of these types of vehicles would include tractors, wheel loaders, snow and ice removal trucks and many others. Significant horsepower savings as described above is achieved during the standby mode. The F20LS / F30LS may not have advantages over the piston pump in applications where flow must be continuously "metered", consequently the selection of these pumps is dependent upon the application. Industrial Applications The F20LS and F30LS can also be used in many industrial type hydraulic applications to simplify and cost reduce traditional circuits. General load sensing, accumulator unload, vented relief valve, multiple relief valve and other types of circuits can all be simplified and cost reduced by using the F20LS and F30LS pumps. These circuits typically use expensive unloader or vented relief valves and the F20LS and F30LS can reduce system costs by 50% or more by incorporating the load sensing feature in the pump and using significantly less expensive standard directional control valves. (Associated installation costs are also reduced because of the circuit simplification achieved by using the F20LS and F30LS along with standard directional control valving.) Standby Condition HP Consumption (Actual Consumption for 2.77-2.94 Cubic Inch Pumps) 0 1 2 3 4 5 6 F20LS (600 RPM) F20LS (2800 RPM) PISTON PUMP (600 RPM) PISTON PUMP (2800 RPM) STD. OPEN CENTER (600 RPM) STD. OPEN CENTER (2800 RPM) (In Horsepower) quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics
Concentric-F20LS/F30LS LOADSENSE PUMPS-2011-6 4 Continuous Rated pressure bar psi Typical delivery @ rated speed & pressure l/min gpm 23 41.6 11 23 1.41 276 4000 3600 4000 1000 75.7 20 29 53.0 14 29 1.79 276 4000 3400 4000 800 90.8 24 36 64.3 17 36 2.18 276 4000 3200 4000 600 105.9 28 43 75.7 20 43 2.60 276 4000 3000 4000 600 117.3 31 48 87.0 23 48 2.94 276 4000 2800 4000 600 124.9 33 55 98.4 26 55 3.33 250 3625 2500 4000 600 128.7 34 62 109.8 29 62 3.77 228 3300 2500 4000 600 147.6 39 68 121.1 32 68 4.13 228 3000 2500 4000 600 162.7 43 77 140.0 37 77 4.71 190 2700 2500 4000 600 185.4 49 87 155.2 41 87 5.30 170 2375 2300 4000 600 193.0 51 Flow @ 1800 RPM l/min gpm Theoretical displacement per revolution cm3 in3 * Consult representative if application requires greater capacity or has side loads. F20LS Specifications and Application Data Shaft No. 99: 451.9 Nm (4000 in.lb.) torsional capacity.* Rated speed @ rated pressure & .17 bar (6" Hg) vacuum inlet rpm Single Model Series F20LS F20LS Drive Shafts Shaft No. 12: 279.6 Nm (2475 in.lb.) torsional capacity.* Shaft No. 21: 395.7 Nm (3500 in.lb.) torsional capacity.* 1.810 [45.97] 1.500 [38.10] 1.213 [30.81] .250 SQ. KEY X 1.00 LONG [6.35] [25.4] 1.000 DIA. .998 [25.40] [25.34] 1.111 1.101 [28.21] [27.96] R .030 .020 [0.76] [0.50] .500 [12.70] .060 X 45o [1.52] 1.500 [38.10] R .09 .06 [2.28] [1.52] .500 [12.70] .060 X 45o [1.52] 1.62 [41.14] 1.312 [33.32] * Lower speeds are permissible when operating below rated pressure. 1.81 [45.97] Gear Code Unloaded max. speed rpm Min. speed @ rated pressure rpm* SAE "B" SPLINE SAE "BB" SPLINE SAE "BB"STRAIGHT KEY Design flow control should be based on P of 200 PSI across the control orifice. Adjustable Bias Factory Set at 200 PSI (14 BAR). Adjustable System Relief Valve from 1000 - 3000 PSI (69 - 207 BAR) in 250 PSI (15 BAR) increments and from 3000 - 4000 PSI (69 - 276 BAR) in 500 PSI (35 BAR) increments. External Involute Spline Flat Root-Side Fit No. of Teeth - 13 Dia. Pitch - 16/32 Pressure Angle 30° External Involute Spline Flat Root-Side Fit No. of Teeth - 15 Dia. Pitch - 16/32 Pressure Angle 30° quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics
Concentric-F20LS/F30LS LOADSENSE PUMPS-2011-6 5 " A " Inch (mm) F20LS Installation Dimensions Inches (mm) Mounting flange dimensions shown are for SAE "B" 2-Bolt. SAE "A" flange is also available. 4.000 3.998 [101.60] [101.55] .030 [.76] 45o R .030 MAX. [.76] .093 [2.36] SCALE 2:1 " C " RELIEF VALVE OUTLET PORT & RELIEF VALVE .87 [22.1] 1.25 [31.8] 2.50 [63.5] 1.85 [47.1] 3.70 [94.0] .33 [8.4] .50 [12.7] 0.37 [9.4] .050 X 45o [1.27] R .56 [14.22] 4 PLCS .50 [12.7] .50 [12.7] ROTATION OF SHAFT (CLOCKWISE) 2.875 [73.02] 2.875 [73.02] 4.75 [120.6] .562 THRU [14.27] 2 PLACES 1.750 [44.45] 2.16 [54.9] SENSING PORT 7/16-20 1.25 [31.8] 1.94 [49.3] SIDE OUTLET PORT 3.00 [76.2] 2.84 [72.1] SIDE INLET PORT INLET PORT & RELIEF VALVE .4375-20 UNF-2B THD. - S.A.E. STRAIGHT THD. "O" RING BOSS " A " OUTLET PORT BYPASS PORT 1-5/16-12 "B" 1.94 [49.3] .97 [24.6] 1.50 [38.1] 3.00 [76.2] 3.05 [77.5] 3.05 [77.5] .87 [22.1] SEAL DRAIN HOLE F20LS-2*23*-*-**-*-*-** 9.03 (229.4) 4.63 (117.6) 4.85 (123.2) 7.67 (194.9) 35.4 (15.65) F20LS-2*29*-*-**-*-*-** 9.21 (233.9) 4.81 (122.2) 5.03 (127.8) 7.85 (199.4) 35.0 (15.88) F20LS-2*36*-*-**-*-*-** 9.39 (238.5) 4.99 (126.8) 5.21 (132.3) 8.03 (204.0) 35.1 (15.92) F20LS-2*43*-*-**-*-*-** 9.58 (243.3) 5.18 (131.6) 5.40 (137.2) 8.22 (208.8) 36.5 (16.56) F20LS-2*48*-*-**-*-*-** 9.74 (247.4) 5.34 (135.6) 5.56 (141.2) 8.38 (212.9) 37.0 (16.78) F20LS-2*55*-*-**-*-*-** 9.91 (251.7) 5.51 (140.0) 5.73 (145.5) 8.55 (217.2) 37.6 (17.06) F20LS-2*62*-*-**-*-*-** 10.11 (256.8) 5.71 (145.0) 5.93 (150.6) 8.75 (222.3) 38.0 (17.24) F20LS-2*68*-*-**-*-*-** 10.28 (261.1) 5.88 (149.4) 6.10 (154.9) 8.92 (226.6) 39.0 (17.69) F20LS-2*77*-*-**-*-*-** 10.55 (268.0) 6.15 (156.2) 6.37 (161.8) 9.19 (233.5) 40.0 (18.14) F20LS-2*87*-*-**-*-*-** 10.82 (274.8) 6.42 (163.1) 6.64 (168.7) 9.46 (240.3) 41.8 (18.96) App. Wt. Lbs. (kg) " D " Inch (mm) " C " Inch (mm) " B " Inch (mm) Model SHAFT AND FLANGE IN THIS POSITION FOR COUNTERCLOCKWISE ROTATION OUTLET PORT & SENSING PORT " D " quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics
Concentric-F20LS/F30LS LOADSENSE PUMPS-2011-6 6 Continuous Rated pressure bar psi Typical delivery @ rated speed & pressure l/min gpm 58 94.0 24.8 58 3.54 276 4000 3000 4000 600 156.9 41.4 68 109.9 29.0 68 4.13 276 4000 3000 4000 600 183.1 48.3 80 130.4 34.4 80 4.91 276 4000 3000 4000 600 217.6 57.4 91 146.7 38.7 91 5.51 276 4000 2750 4000 600 223.6 59.0 97 156.9 41.4 97 5.89 276 4000 2500 4000 600 217.6 57.4 104 167.5 44.2 104 6.30 250 3625 2500 4000 600 232.7 61.4 113 183.4 48.3 113 6.88 250 3400 2500 3700 600 233.9 67.0 129 208.8 55.1 129 7.86 228 2900 2400 3300 600 278.6 73.5 145 239.0 62.0 145 8.84 190 2550 2300 2900 600 300.2 79.2 161 261.1 68.9 161 9.82 170 2300 2200 2500 600 319.1 84.2 Unloaded max. speed rpm Flow @ 1800 RPM l/min gpm SAE "C" SPLINE Theoretical displacement per revolution cm3 in3 F30LS Specifications and Application Data F30LS * Lower speeds are permissible when operating below rated pressure. Min. speed @ rated pressure rpm* Single Model Series Rated speed @ rated pressure & .17 bar (6" Hg) vacuum inlet rpm Gear Code * Consult representative if application requires greater torsional capacity or has side loads. F30LS Drive Shafts Shaft No. 1: 720.8 Nm (6380 in. lb.) torsional capacity.* 47.63 [1.875] 33.02 Full depth [1.300] of keyway 7.93 [.312] Sq. x 31.75 [1.25] long key 35.31 [1.390] 35.06 [1.380] 31.75 [1.250] 31.70 [1.240] D. .76 [.030] R. 55.5 [2.185] External Involute Spline Flat Root - Side Fit No. of Teeth - 14 Diametral Pitch - 12/24 Pressure Angle - 30o 55.5 [2.185] 47.63 [1.875] 31.24 [1.23] 2.29 [.09] x 45o Shaft No. 12: 819.1 Nm (7250 in. lb.) torsional capacity.* SAE "C" STRAIGHT KEY Shaft No. 18: 279.6 Nm (2475 in.lb.) torsional capacity.* R .09 .06 [2.28] [1.52] .500 [12.70] .060 X 45o [1.52] 1.62 [41.14] 1.312 [33.32] SAE "B" SPLINE NOTES: Shaft #18 only available with displacements 58 and 68. Contact factory for other shaft requirements not listed. External Involute Spline Flat Root - Side Fit No. of Teeth - 13 Diametral Pitch - 16/32 Pressure Angle - 30o Design flow control should be based on P of 200 PSI across the control orifice. Adjustable Bias Factory Set at 200 PSI (14 BAR). Adjustable System Relief Valve from 1000 - 3000 PSI (69 - 207 BAR) in 250 PSI (15 BAR) increments and from 3000 - 4000 PSI (69 - 276 BAR) in 500 PSI (35 BAR) increments. quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics
Concentric-F20LS/F30LS LOADSENSE PUMPS-2011-6 7 F30LS Installation Dimensions Inches (mm) Mounting flange dimensions shown are for SAE "C" 4-Bolt. Other SAE "B" and SAE "C" flanges are also available. " C " BY-PASS PORT BY-PASS PORT BY-PASS PORT .520 [13.21] RELIEF VALVE INLET PORT " B " " D " " A " .37 [9.4] INLET PORT & RELIEF VALVE 1.05 [26.7] 4.00 [101.6] 2.00 [50.8] 2.75 [69.8] 1.38 [34.9] .50 [12.7] MOUNTING FLANGE THICKNESS .32 [8.1] SEAL DRAIN PORT .490 [12.45] 1.05 x 45o [26.7] 5.001 4.999 [127.03] [126.97] SCALE 2 / 1 .030 [.76] R.030 [.76] 45o .093 [2.36] 1.80 [45.7] 1.80 [45.7] .562 [14.27] 2 PLCS .281 [7.14] 2 PLCS R .281 [7.13] 2 PLCS 2.88 [73.2] 2.254 [57.25] 2.254 [57.25] 2.254 [57.25] 2.254 [57.25] 0.562 THRU [14.27] 2 PLACES ROTATION OF SHAFT CLOCKWISE R.62 [15.7] 2 PLACES F30LS-4E58**-*-**-*-*-** 5.96 (151.4) 8.81 (223.8) 7.26 (184.4) 9.49 (241.0) 52.3 (23.7) F30LS-4E68**-*-**-*-*-** 6.15 (156.2) 9.00 (228.6) 7.45 (189.2) 9.68 (245.9) 53.1 (24.1) F30LS-4E80**-*-**-*-*-** 6.39 (162.3) 9.24 (234.7) 7.69 (195.3) 9.92 (151.0) 55.1 (25.0) F30LS-4E91**-*-**-*-*-** 6.55 (166.2) 9.40 (238.8) 7.85 (199.4) 10.08 (256.0) 56.3 (25.5) F30LS-4E97**-*-**-*-*-** 6.70 (170.2) 9.55 (242.6) 8.00 (203.4) 10.23 (259.8) 57.5 (26.1) F30LS-4E104**-*-**-*-*-** 6.86 (174.1) 9.71 (246.6) 8.16 (207.3) 10.39 (263.9) 58.5 (26.5) F30LS-4E113**-*-**-*-*-** 7.01 (178.1) 9.86 (250.4) 8.31 (211.1) 10.54 (267.7) 60.1 (26.6) F30LS-4E129**-*-**-*-*-** 7.32 (185.9) 10.17 (258.3) 8.62 (210.9) 10.85 (275.6) 61.7 (28.0) F30LS-4E145**-*-**-*-*-** 7.63 (193.8) 10.48 (266.2) 8.93 (226.8) 11.16 (283.5) 64.3 (29.2) F30LS-4E161**-*-**-*-*-** 7.94 (201.7) 10.79 (274.1) 9.24 (234.7) 11.47 (291.3) 66.5 (30.2) 3.66 [93.0] 3.66 [93.0] 1.85 [47.0] 3.70 [94.0] OUTLET PORT " A " 1.05 [26.7] OUTLET PORT 2.52 [64.0] 1.26 [32.0] 2.25 [57.2] LOAD-SENSE PORT 2.00 [50.8] 4.00 [101.6] RELIEF VALVE & INLET PORT 3.43 [87.1] INLET PORT OUTLET PORT 3.25 [82.6] 1.05 [26.7] 3.70 [94.0] 1.85 [47.0] LOAD-SENSE PORT & OUTLET PORT 2.65 [67.3] .94 [23.9] "A" Inch (mm) "B" Inch (mm) Model "C" Inch (mm) "D" Inch (mm) App. Wt. Lbs. (kg) SHAFT & FLANGE IN THIS LOCATION FOR COUNTERCLOCKWISE ROTATION quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics
Concentric-F20LS/F30LS LOADSENSE PUMPS-2011-6 8 Patent #5,244,358 Patent #5,368,061 9 (Shaft Types) Order Code Description 1 SAE "B" Straight Keyed, .875" dia., 1.312" ext. 11 SAE "B" 13 Tooth Spline (Major Diameter Fit) 12 SAE "B" 13 Tooth Spline (Flat Root-Side Fit) 21 SAE "BB" Straight Keyed 1" dia., 1.50" ext. 99 SAE "BB" 15 Tooth Spline (Flat Root-Side Fit) Contact factory for other requirements. 10 (Unload Pressure) Order Code Description A 18 PSI Standard Bypass Spring B * 45 PSI Bypass Spring * "B" unload spring option required when system contains a high rate compensator in the directional control valve. 11 (Shaft Rotation) Order Code Description L Counterclockwise Omit Clockwise 12 (Relief Valve Setting) Order Code Description 10 1000 PSI (69 BAR) 12 1250 PSI (86 BAR) 15 1500 PSI (103 BAR) 17 1750 PSI (121 BAR) 20 2000 PSI (138 BAR) 22 2250 PSI (155 BAR) 25 2500 PSI (172 BAR) 27 2750 PSI (190 BAR) 13 (Load Sense Options) Order Code Description A Standard Load Sense B 12 VDC with Spade Connector C 24 VDC with Type C Connector D 120 VAC with Type C Connector E 240 VAC with Type C Connector 14 (Design Designation) Order Code Description 10 Modification Level Design Level Standard factory relief valve setting is 2500 PSI (172 BAR). Contact factory for other settings. (F3)- F-20LS-1-A-23- A-A-1-A-L-25 EXAMPLE: Each option has been assigned an order code -- listed in the tables below -- for placement in the sequence shown at right. 1 (Special Seals) Order Code Description F3 Viton Seal Omit Standard 2 (Pump type) Order Code Description F Ferra Series Gear Pump 3 (Series) Order Code Description 20LS F20 Load Sense ** 4 (Mounting Flange) Order Code Description 1 SAE "A" 2-Bolt Flange 2 SAE "B" 2-Bolt Flange 6 SAE "B" 2 & 4-Bolt Combination Flange 5 (Inlet Port Connections) Order Code Description A 43 cc & Under (2.6 In.3) displacement - SAE 1.875-12 B 48 cc & Over (2.9 in.3) displacement - 4-Bolt 1-1/2" 6 (Displacement) Order Code Cm3/In3 Order Code Cm3/In3 23 23/1.41 55 55/3.33 29 29/1.79 62 62/3.77 36 36/2.18 68 68/4.13 43 43/2.60 77 77/4.71 48 48/2.94 87 87/5.30 7 (Outlet Port Connections) Order Code Description A 43 cc & Under (2.6 in.3) displacement - #16 SAE (1.3125"-12) B 48 cc & Over (2.9 in.3) displacement - 1", SAE 4-Bolt ByPass Port: 1 5/16-12 for all sizes Load Sense Port: 7/16-20 for all sizes 8 (Shaft Seal) Order Code Description A Single B Double J Double, Outer Inverted X None HowTo Order F20LS Series Pumps ORDERING INFORMATION ** Multiple pumps available. Contact factory. 1 2 3 4 5 6 7 8 9 10 11 12 Special Seals Pump Type Inlet Port Displacement Shaft Seal Shaft Type Unload Pressure Shaft Rotation Series Mounting Outlet Port R. V. Setting quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics
Concentric-F20LS/F30LS LOADSENSE PUMPS-2011-6 9 (F3)- F-30LS-4- E-91-D-A-1-B-L-30 HowTo Order F30LS Series Pumps Load Sense Port: 7/16-20 for all sizes ** Multiple pumps available. Contact factory. Patent #5,244,358 Patent #5,368,061 EXAMPLE: 1 2 3 4 5 6 7 8 9 10 11 12 Special Seals Pump Type Series Front Cover Inlet Port Displacement Outlet Bypass Port Shaft Seal Shaft Type Unload Pressure Shaft Rotation R. V. Setting ORDERING INFORMATION Each option has been assigned an order code -- listed in the tables below -- for placement in the sequence shown at right. 1 (Special Seals) Order Code Description F3 Viton Seal Omit Standard 2 (Pump Type) Order Code Description F Ferra Series Gear Pump 3 (Series) Order Code Description 30LS F30 Load Sense ** 4 (Mounting Flange) Order Code Description 4 SAE "C" 4-Bolt Mount 6 SAE "B" 2 & 4-Bolt Combination Mount (consult factory) 7 SAE "C" 2-Bolt Mount 8 SAE "C" 2 & 4-Bolt Combination Mount 5 (Inlet Port Connections) Order Code Description D 1.50", SAE 4-Bolt Split Flange DM 1.50", 4-Bolt Metric Split Flange (M12 x 1.75" Threads) E 2.00", SAE 4-Bolt Split Flange EM 2.00", 4-Bolt Metric Split Flange (M12 x 1.75" Threads) W #20 SAE (1 5/8" - 12) Straight Thread X #24 SAE (1 7/8" - 12) Straight Thread Y #30 SAE (2 1/2" - 12) Straight Thread 6 (Displacement) Order Code Cm3/In3 Order Code Cm3/In3 58 58/3.54 104 104/6.30 68 68/4.13 113 113/6.88 80 80/4.91 129 129/7.86 91 91/5.51 145 145/8.84 97 97/5.89 161 161/9.82 7 (Outlet and Bypass Port Connections) Order Code Description C 1.250", SAE 4-Bolt Split Flange CM 1.250", 4-Bolt Metric Split Flange (M10 x 1.50" Threads) D 1.50", SAE 4-Bolt Split Flange DM 1.50", 4-Bolt Metric Split Flange (M12 x 1.75" Threads) V #16 SAE (1.3125" - 12) Straight Thread W #20 SAE (1 5/8" - 12) Straight Thread X #24 SAE (1 7/8" - 12) Straight Thread NOTE: The same port size must be selected for both the outlet and bypass ports. 8 (Shaft Seal) Order Code Description A Single B Double J Double, Outer Inverted X None 9 (Shaft Types) Order Code Description 1 SAE "C" Straight Keyed, 1.250" Dia., 1.875" Ext. 12 SAE "C" 14-Tooth Spline (Flat Root-Side Fit) 18 * SAE "B" 13-Tooth Spline (Flat Root-Side Fit) * Only available for Displacements 58 & 68. Contact factory for requirements not listed above. 10 (Unload Pressure) Order Code Description A 30 PSI Standard Bypass Spring B* 60 PSI Bypass Spring * "B" unload spring option required when system contains a high rate compensator spring in the directional control valve. 11 (Shaft Rotation) Order Code Description L Counterclockwise Omit Clockwise 12 (Relief Valve Setting) Order Code Description 10 1000 PSI (69 BAR) 12 1250 PSI (86 BAR) 15 1500 PSI (103 BAR) 17 1750 PSI (121 BAR) 20 2000 PSI (138 BAR) 22 2250 PSI (155 BAR) 25 2500 PSI (172 BAR) 27 2750 PSI (190 BAR) 13 (Load Sense Options) Order Code Description A Standard Load Sense B 12 VDC with Spade Connector 14 (Design Designation) Order Code Description 20 Modification Level Design Level Standard factory relief valve setting is 2500 PSI (172 BAR). Contact factory for other settings. quality products for mechanical & fluid power ~ jbj Techniques Limited, www.jbj.co.uk UK distributor for Concentric Hydraulics
PUMP/MOTORS (DC/AC) DC Voltage Range 12 to 72 VDC AC Horsepower Range 0.367749 to 2.2065 kW Pump Displacements 0.65 to 28 cc Maximum Pressure 4276 bar HE “BOX” POWER PACKS Voltage Range 12 to 24 VDC Pump Displacements 0.80 to 6.36 cc Maximum Pressure 230 bar Reservoirs HB800 POWER PACKS Voltage Range 12 to 24 VDC Pump Displacements 0.60 to 1.5 cc Reservoirs 0.5 to 3.8 litres plastic Maximum Pressure 180 bar BIROTATIONAL POWER PACKS Voltage Range 12 to 24 VDC, 115 to 230 VAC Pump Displacements 0.80 to 2.11 cc Reservoirs 1.9 to 2.8 litres plastic, 3.8 to 7.6 litres steel HE1000 SERIES POWER PACKS Voltage Range 12 to 24 VDC Pump Displacements 0.24 to 2 cc Maximum Pressure 230 bar Reservoirs 0.5 to 3.8 litresplastic AC POWER PACKS GC-9500 SERIES Displacements 1.06 to 22.85 cc Maximum Pressure 207 bar Maximum Speed 3,600 rpm Reservoirs 19 to 76 litres steel HE2000 SERIES POWER PACKS Voltage Range 12 to 24 VDC, 115 to 230 VAC Pump Displacements 0.80 to 6.36 cc Maximum Pressure 230 bar Reservoirs 0.9 to 15 litres steel, 0.76 to 1.6 litresplastic 32.84 to 19 litres steel HE-Q (QUIET) POWER PACKS Voltage Range 24 VDC WQ300 Pump Displacements 1.2 to 5.7 cc Noise 42dB(A) Only Concentric offers this extensive range of products worldwide. POWER PACKS
Cast Iron Pumps Heavy Duty GC Series Pumps Displacements 1.06 to 11.65 cc GC Series High/Low Pumps High Pressure Displacements 1.06 to 4.22 cc Low Pressure Displacements 4.22 to 12.71 cc Maximum Pressure 276 bar Maximum Speed 4,000 rpm W-Series Pumps W100 Displacements 0.50 to 2.00 cc W300 Displacements 0.80 to 5.70 cc W600 Displacements 4 to 12 cc W900 Displacements 5 to 31 cc W1200 Displacements 25 to 33 cc W1500 Displacements 19 to 50 cc Maximum Pressure 276 bar Maximum Speed 500 to 4,000 rpm D Series Pumps Displacements 03.80 to 22.85 cc D Series High/Low Pumps High Pressure Displacements 7.62 cc Low Pressure Displacements 15.24 to 22.86 cc Maximum Pressure 207–276 bar Maximum Speed 3,600–4,000 rpm WK900 CALMA Pumps Displacements 5 to 27 cc Maximum Pressure 230 bar Maximum Speed 4,000 rpm F12 & F15 Ferra Series Pumps F12 Displacements 16 – 41 cc F15 Displacements 19 to 50 cc Maximum Pressure 276 bar Maximum Speed 3,600 rpm Cast Iron Displacements 1.06 to 161 cc Speed Up to 10,000 rpm Aluminum Displacements 4 to 50 cc Speed Up to 4,000 rpm Flow Dividers Fluid Motors GC & D Series GC Displacements 1.58 to 8.47 cc D Displacements 3.8 to 13.32 cc Maximum Pressure 310 bar Maximum Input Flow Per Section 14 gpm (53 lpm) Aluminum Pumps Medium/Light Duty F20/F30 Pumps & F20-LS/F30-LS Load Sense Ferra Series Pumps Displacements 23 to 161 cc Maximum Pressure 276 bar Maximum Speed 3,600 rpm PUMPS & MOTORS
Getting the most out of your machinery often depends on close integration between all components. An organisation that manufactures and integrates all the diverse components of a drivetrain provides the experience to help you select the best component combination for your application. jbj Techniques’ in-house design team and manufacturing facility provide tailored solutions for your applications at competitive prices with quick delivery. The following examples are a simplistic view of how jbj Techniques assists customers. Hydraulic Adaptors Designed primarily to allow the close coupling of hydraulic pumps to a variety of prime movers, such as diesel / petrol engines, electric, air or hydraulic motors, they can also be used in the connection from prime mover to alternative driven parts i.e. gear boxes, generators, water or vacuum pumps etc. An additional range of engine front PTO adaptors, which provide additional connection between the engine pulley and the driven part are also available. The kit comprises of a and flexible bellhousing drive that are fully machined to suit the coupling driving and driven components. These can be to suit either shaft to shaft, flange (flywheel) to shaft or even flange to flange connections. Getting the most out of your equipment will demand close integration between all components. In specifying jbj Techniques as your preferred supplier, you will have selected a company with the experience to specify, manufacture and integrate all of the diverse components that will ensure the best component combination for your application. jbj's in house design team and manufacturing facility provide tailored solutions for your applications at competitive pricing and on-time deliveries. Pump shaft alignment is key to preventing unnecessary wear and damage to the pump shaft seal and bearing. Improper alignment may lead to premature pump failure. Also to be considered are unwanted torsional resonant frequencies in the system which can quickly cause damage to components in the drivetrain and reduce system life and performance. Improper pump installation can lead to premature failure, increased maintenance costs and reduced production levels of final product. jbj Techniques can advise on the correct installation of into Industrial / hydraulic pumps mobile / marine / machine tool / agricultural / offshore industries and can specify complete driveline systems from their extensive range of components which are available from stock or manufactured to order, albeit simple or complex, standard or bespoke. Electric Motor – Hydraulic Pump Adaptors (safe area) jbj Techniques Limited offer the most comprehensive range of in Europe. bellhousings Designed to connect electric motors with frame size IEC D56 - D400 (0.06kW – 750kW) and can be compatible with electric motor 'B5' or 'B14' flange configurations. Accompanying the metric frame units above is a complete range of mountings to suit Nema and imperial frame motors with 'C' face or 'D' flange fitments. With fully machined , torsionally flexible couplings or available, jbj ensure torsionally rigid couplings the most suitable combination is selected for the application in hand. As an example spider couplings are available in various materials including aluminium, grey cast iron, nodular iron, steel and stainless steels and can be finish machined with parallel, taper or splined bores to DIN, SAE, ANSI or ISO standards. Bellhousings can be manufactured in aluminium or cast iron material as standard, however, units can be produced in a variety of exotic materials on request. The aluminium product range is produced in either monoblock or composite formats giving great flexibility in design and allows for early delivery time, often with same or next day delivery possibilities. For applications where low noise levels are a quality products for mechanical & fluid power #DriveLineHarmony www.jbj.co.uk an excellence in engineering
ensuring a continuing high quality service in which customers can have complete confidence. “ “ requirement then a complete range of antivibration and noise reduction components add to the range. Electric motor – Hydraulic Pump Adaptors (hazardous area) Designed to meet the exacting safety standards of the offshore and chemical process industries, jbj Techniques produce certificated to adaptor kits Directive 2014/34/EU II2GD-IM2-TX -50 C< Service Temp < +105 C. Harmonised standards BS EN 1127:1, BS EN 13463:1, BS EN13463:5, BS EN 50303, BS EN 1834-1,BS EN 1834-3. Generally manufactured in Cast or Nodular iron, bellhousings can be produced in steel, stainless steel or alternative exotic materials on customer request. Couplings supplied for these applications are the jbj Techniques 'JXL' pin and bush range which provide an anti-static and flameproof drive which meet zone 1 area requirements, conforming to all of the above standards. Also available are spider and gear couplings which are certified to zone 2 standards. (Contact jbj Techniques for details). An important development of equipment for use within hazardous areas is the wet mount series of bellhousings. Commissioned to research and develop a product that would control the high temperature generated by a piston pump shaft seal when working within cycling applications. A little considered issue is the frictional heat generated at the shaft seal when the application requires the pump to cycle between different pressures causing the seal temperature to increase. This process will often take the seal temperature out and above the levels required by the relevant ATEX standards requirement. This specially designed assembly allows a pumped cooling flow to be passed over the seal face and through an auxiliary cooler, this in turn reduces the seal face temperature which can be maintained at an acceptable level. With a vast array of components to select from, jbj are well placed to provide all required components to support the required cooling system. Diesel Engine – Hydraulic Pump Adaptors A complete range of bellhousing and couplings exist for the connection of a diesel engine flywheel to a specified driven component, be it an oil hydraulic pump, water pump, generator or similar device. With the bellhousing available in various materials to suit all application areas. With a standard range to connect Diesel engines with SAE dimensions from SAE '6' to SAE '0' jbj are well placed to satisfy the majority of customer requirements. Couplings to complete the assembly are available in either torsionally flexible or torsionally rigid design ad can be supplied to suit SAE flywheel dimensions from SAE 6.5” to SAE 18”. For hydraulic pumps to be mounted to engines that do not conform to SAE dimensions, we offer a full range of assembly parts, some of which (but not all) are shown here » for diesel engines All bellhousings within this range can be finished machined to accept any, piston, vane or gear pump interfaces requested by customer. As with the electric motor range of product jbj offer complete solutions for ATEX environments, using our well proven 'JXL' coupling range which has standard design to connect to the engine flywheel. Directive 2014/34/EU II2GD-IM2-TX -50°C ≤ Service Temp ≤ +105°C. Harmonised Standards: BS EN 1127:1 BS EN 13463:1 BS EN 13463:5 BS EN 50303. Petrol Engine – Hydraulic Pump Adaptors Petrol engine adaptors have been developed for use with industrial petrol engines. Design exists to suit Honda, Briggs and Stratton, Kawasaki, Kubota, Hatz, Mag, Robin, Suzuki, Winsconsin, to name but a few, all adaptors can be finished to accept most hydraulic pumps. Adaptors to suit engine crankshaft drives and for vertical mounting are available on request. #DriveLineHarmony www.jbj.co.ukl to Large Combinations Small Individual Components
to Large Combinations from Small Individual Components ensuring a continuing high quality service in which customers can have complete confidence. “ “ # Driveline jbj Techniques is a specialist supplier of high-quality products for the mechanical power transmission and fluid power sectors. The company offers a high level of in-house expertise plus a huge selection of products to meet a very broad range of customer applications. From specification, through technical advice and manufacture to after-sales support, jbj Techniques provides a comprehensive and valued service to the power transmission and hydraulics industries. The company fields a UK-wide team of technical sales engineers to ensure that the business is close to its customers, and it enjoys excellent associations with European manufacturers, acting as sole UK distributor in many cases. jbj’s team is recognised for its expertise in the selection and configuration of hydraulic and mechanical transmission systems. Able to draw on an that extensive product range provides the building blocks for bespoke systems both large and small, the in-house design team offers a complete service, ranging from an assessment of customer requirements to full technical backup, including product specification, CAD based system design, system build and certification. Moreover customers can take advantage of jbj’s own machine-shop facilities and skilled engineers guarantee to quality and control costs. jbj Techniques provides one of the widest ranges of couplings available within the UK; mechanical power transmission couplings for a vast range of applications. Ranging from miniature couplings, all steel gear couplings, flexible spider couplings, shaft couplings, torque limiting couplings, disc and grid type couplings, ATEX compliant and shaft locking devices. Magnetic couplings for power transmission between hermetically sealed areas. However as extensive as the selection is, couplings make up a fraction of jbj’s portfolio. As power transmission specialists the company stock and provide gearboxes, clutches, pumps, hydraulic motors, flow meters, fluid power accessories including: cooling & heat exchange products, reservoirs, pipe flanges, seals and level indicators, as well as a variety of bellhousings and engine adaptors, to name just a few of the product categories. jbj Techniques Limited is proud of it’s relationship and reputation with customers and suppliers. The core client base is stable and loyal, which is testament to the quality of service provided by the company. A similar relationship exists with suppliers, ensuring a continuing high quality service in which customers can have complete confidence. Dampers Engine Adaptor Kits Hydraulic Adaptors Torque Limiting Couplings Tyre Couplings Anti-static/Flameproof Couplings Torsionally Rigid Couplings Torsionally Flexible Couplings Bellhousings Permanent Magnetic Couplings Torsional Couplings
ne Harmony comprehensive range of components www.jbj.co.uk an excellence in engineering 01737 767493 info@jbj.co.uk www.jbj.co.uk - registered in England No: 1185469 - jbj Techniques Limited is ISO certificated, committed to international coordination & unification of industrial standards. A range of products ATEX certificated to directive 94/9/E requirements Screw Pumps Pneumatic Motors & Starters Gear Pumps/Motors Axial & Radial Piston Motors Vane Pumps LSHT Motors/Geared Motors Splitter Gearboxes Planetary Gearboxes BDS Clutches BD Clutches & Gearboxes Oil Bath Clutches Flow Dividers Tanks/Accessories Fluid Level Indicators Flanges Mini Power Packs Coolers Pressure Intensifiers You Tube
uk distributor for quality products for mechanical & fluid power jbj Techniques Limited www.jbj.co.uk 28 Trowers Way, Holmethorpe Industrial Estate Redhill, Surrey RH1 2LW UNITED KINGDOM tel: 01737 767493 fax: 01737 772041 email: info@jbj.co.uk Concentric will not accept responsibility for any catalogue errors and reserves the right to modify its products without prior notice. This also applies to products already ordered, provided that such modifications can be made without affecting technical specifications. All trademarks in this material are properties of their respective owners. Concentric is an innovator in flow control and fluid power, supplying proprietary systems and components for trucks, buses and industrial vehicles, worldwide. With 1,156 employees and yearly sales exceeding 1,977 million Swedish Kronor, Concentric AB is listed on the Stockholm Stock Exchange (www.concentricAB.com).
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