مضخة هيدروليكية Rexroth AP2D28LV1RS7 PX10V00015F1 لـ حفارة صغيرة Case CX27B CX31B CX36B

Rexroth AP2D28LV1RS7 Hydraulic Pump (OEM PX10V00015F1)
For: Case CX27B, CX31B, CX36B Mini Excavator
OEM Part Number: PX10V00015F1
Model: Rexroth/Uchida AP2D28LV1RS7 (tandem piston pump)
Type: Variable displacement axial piston main pump (integrated pilot gear pump)
Weight: ~25 kg (55 lbs)
Condition: Genuine OEM / Remanufactured / High‑quality aftermarket
Warranty: 12 months (genuine/reman); 6–12 months (aftermarket)
Stock: In stock, fast global delivery

1. Part Number Cross Reference
PX10V00015F1: Case OEM main pump assembly (AP2D28)
AP2D28LV1RS7: Rexroth model designation
72282097: Alternate Case OEM number
PX10V00012F1 / PX10V00013F1: Interchangeable variants
2. Compatible Machines
Case CX27B (2.7 ton)
Case CX31B (3.1 ton)
Case CX36B (3.6 ton)
3. Key Specifications (AP2D28LV1RS7)
Displacement: 28 cc/rev (main pump) + integrated pilot gear pump
Rated pressure: 280 bar (4,060 psi)
Max pressure: 320 bar (4,640 psi)
Max speed: 2,400 rpm
Control: Negative flow control + load sensing
Rotation: Clockwise (RH)
Shaft: Splined, direct OEM fit
4. Features & Benefits
Rexroth/Uchida quality: Japan‑made, robust cast iron housing, anti‑cavitation design
Compact integrated unit: Main pump + pilot gear pump in one housing
High efficiency: Negative flow control reduces fuel consumption
Direct bolt‑on: Exact dimensions/ports; no modification needed
Proven reliability: OE pump for Case 2.7–3.6 ton B‑series mini excavators
5. Supply Details
Packing: Export‑grade anti‑rust wooden crate
Delivery: 3–7 working days worldwide
Certification: ISO 9001, CE
Core exchange: Core credit available for old rebuildable pumps
Stock: Multiple units in stock; immediate shipment
6. FAQ
Q: Does this pump include the pilot gear pump?
A: Yes, the AP2D28LV1RS7 is a combined main + pilot pump assembly.
Q: Will it fit all three B‑series models?
A: Yes, fully interchangeable for CX27B / CX31B / CX36B.
Q: What’s the difference between AP2D28LV1RS7 and AP2D28LV3RS7?
A: LV1RS7 = negative flow control (for Case B‑series); LV3RS7 = load‑sensing control (for other brands).