Hydraulic Pump 41/26CCR – Suitable for JCB
Flow Rate (Front Pump): 41 cc/rev (~41 L/min at 1000 rpm)
Flow Rate (Rear Pump): 26 cc/rev (~26 L/min at 1000 rpm)
Maximum Pressure (Front): 220 bar
Maximum Pressure (Rear): 275 bar
Max Shaft Torque: 325 Nm
Part Function and Failure Diagnosis
The main hydraulic pump 20/911200 draws hydraulic oil from the reservoir and pressurizes it to high levels (up to 275 bar). The pump delivers oil to the control valves, which direct flow to cylinders, powering the front loader and rear digging arm. As a tandem (dual-section) pump 41+26 cc/rev, it supplies two independent circuits or combines flows for increased performance.
Typical Symptoms of a Failing Pump:
Application in machinery
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Brand
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Type / Series / Model
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JCB |
3CX Backhoe Loaders: 3CX, 3CX (CM), 3CX (CM) Centremount AA AB Engine, 3CX 20 Sideshift, 3CX 30 Sideshift, 3CX 35 Sideshift, 3CX CONTRACTOR Sideshift AA AB Engine, 3CX PC Sideshift Servo AR/AK Engine, 3CX Sideshift AA AB Engine, 3CX Sideshift AR AK Engine, 3CX-4T Centremount AR AK Engine, 3CX-4T PC Centremount Servo AR/AK Engine, 3CX444 SUPER Sideshift, 3CX444 SUPER Sideshift AA AB Engine, 3CX4M Military, 3CXC PC Sideshift Servo AR/AK Engine, 3CXHM 30 Sideshift, 3CXHM 35 Sideshift, 3CXSM, 3CXSM 30 Sideshift, 3CXSM 35 Sideshift, 3CXSM PC Sideshift Servo AR/AK Engine, 3CXSM Sideshift AA AB Engine, 3CXSM Sideshift AR AK Engine, 3CXSM-4T Centremount AR AK Engine, 3CXSM-4T PC Centremount Servo AR/AK Engine, 3CXT 20 Sideshift, 3CXT 30 Sideshift, 3CXT 35 Sideshift |
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JCB |
4CX Backhoe Loaders: 4CX, 4CX444 PC Sideshift Servo AR/AK Engine, 4CXM Military, 4CXSM444 Sideshift AA AB Engine |
The list above is for reference and includes various 3CX/4CX model variants. It is crucial to verify the part number 20/911200 on your old pump.
Data sheet
Specific References
Manufacturer
Responsible person







The main hydraulic pump 20/911200 draws hydraulic oil from the reservoir and pressurizes it to high levels (up to 275 bar). The pump delivers oil to the control valves, which direct flow to cylinders, powering the front loader and rear digging arm. As a tandem (dual-section) pump 41+26 cc/rev, it supplies two independent circuits or combines flows for increased performance.

















