SDLG Loader Gear Pump | CBGJ3100/1010-XF | 4120001058 | For LG936L, LG956L, LG958L
| Model Number | CBGJ, CBGJ 3100 1010-XF 4120001058, CBGJ2040, CBGJ2050 |
|---|
Product Description
SDLG LG936L/LG956L/LG958L Wheel Loader High-Pressure Tandem Gear Pump
Product Overview: The CBGJ3100/1010-XF high-pressure tandem gear pump is the essential hydraulic power core for SDLG heavy-duty wheel loaders. This selection highlights the SDLG original part number 4120001058. Engineered with a high-strength cast iron housing and advanced axial pressure compensation, this pump is specifically designed to meet the rigorous demands of LG936L, LG956L, and LG958L models for high flow (100mL/r + 10mL/r) and sustained high pressure (up to 25 MPa) during loading, lifting, and steering cycles, ensuring exceptional reliability in extreme mining and construction environments.
Key Technical Advantages:
100% Plug-and-Play Replacement: Strictly adheres to SDLG OEM specifications. The 1010-XF suffix guarantees that mounting flanges (SAE standard), splined drive shafts, and port positions are 100% identical to the original unit.
Efficient Tandem Integration: The dual-pump design utilizes a primary stage (100mL) for the working implements and a secondary stage (10mL) for steering or pilot systems, enabling efficient multi-circuit distribution from a single power source.
Rugged Cast Iron Construction: The high-tensile iron housing provides superior fatigue and shock resistance, effectively handling the frequent load transients typical of wheel loaders.
High Volumetric Efficiency: Featuring automatic axial gap-compensated wear plates to minimize internal leakage, maintaining efficiencies over 93% while significantly reducing hydraulic oil heat generation.
Smooth & Quiet Operation: Precision-ground gear sets drastically reduce pressure ripples under high-pressure cycles, extending the service life of downstream control valves and cylinder seals.
Detailed Models & Parameters:
Model Keywords: CBGJ3100/1010-XF.
SDLG Part Number: 4120001058.
Applicable Machines: SDLG LG936L, LG956L, LG958L.
Pressure Ratings: Rated at 20 MPa (200 Bar); Peak pressure up to 25 MPa (250 Bar).
Rotation: Right-hand (Clockwise / CW).
Target Applications: Main working pump for 5-ton wheel loaders.



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