CBKP Series High Pressure Tandem Gear Pump for Cranes | CBKP63, CBKP100, CBKP125 | Multi-Stage Hydraulic Pump
| Model Number | CBKP-63 BFPR, CBKP-63/32-BFAL, CBKP-80/63/32-BF, CBKP 32/32/18 BF XL, CBKP100/63/50-BFP, CBKP125/63/50-BFP |
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Product Description
CBKP Series Heavy-Duty High-Pressure Tandem Gear Pumps for Cranes
Product Overview: The CBKP Series is the premier power component engineered specifically for Cranes and heavy-duty mobile machinery. Featuring high-tensile cast iron bodies, these pumps provide exceptional fatigue and shock resistance to handle the transient high-pressure loads typical of crane operations. This featured range includes core tandem and triple configurations: the single CBKP-63-BFPR, double BKP-63/32-BFA, and high-flow triple pumps such as CBKP100/63/50-BFP, CBKP125/63/50-BFP, and CBKP32/32/18-BF-XL. These units enable independent multi-circuit oil supply from a single drive shaft, powering hoisting, slewing, luffing, and outrigger systems simultaneously.
Key Technical Advantages:
Efficient Multi-Circuit Integration: Supports double, triple, or multi-stage combinations, allowing customized displacement distribution (e.g., 125cc + 63cc + 50cc) to simplify hydraulic plumbing and save installation space.
Heavy-Duty Cast Iron Construction: Utilizing premium high-strength cast iron, the pump body minimizes thermal deformation, maintaining peak mechanical and volumetric efficiency even at 25 MPa.
Optimized for Variable Loads: Specifically tuned for the frequent directional changes and fluctuating loads of crane work, delivering smooth flow and high startup torque for enhanced operational precision.
Extended Life Bearing Design: Equipped with high-load capacity bearings and reinforced sealing systems to resist hydraulic shock, extending maintenance intervals in harsh outdoor construction environments.
Target Applications: Truck-mounted cranes, mobile cranes, crawler cranes, concrete pump trucks, and heavy-duty mining tippers.
Detailed Models & Parameters:
Core Series: CBKP High Pressure Crane Pump Series.
Model Keywords: CBKP-63 BFPR, BKP-63/32-BFA, CBKP100/63/50-BFP, CBKP125/63/50-BFP, CBKP32/32/18 BF XL.
Displacements (ml/r): Comprehensive combinations including 18, 32, 50, 63, 100, and 125.
Pressure Ratings: Rated at 20-25 MPa (200-250 Bar); Peak pressure capabilities up to 28 MPa.
Technical Specs: BF / BFP / BFA (Specific flange and connection protocols); XL (Special extended or custom frame code).



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