High-Pressure Hydraulic Gear Pump for Crane/Truck – Optional Flat/Parallel/Spline Shaft

Compatible Tonnage & Machinery for CBT/CBN/CB-FC Gear Pump

1. Suitable Truck Crane Tonnage

• CBT Series: 2T, 3.2T, 4T, 5T, 6.3T, 8T truck crane
• CBN Series: 5T, 6.3T, 8T, 10T truck crane
• CB-FC Series: 8T, 10T, 12T, 14T, 16T truck crane

1. Applicable Construction Machinery

Wheel loader, dump truck, sanitation truck, engineering drilling rig, agricultural machinery, lifting platform, trailer and mining auxiliary equipment.

Hydraulic Gear Pump Cross-Section Diagram – Internal Structure with Skeleton Seal, Shaft, Gears, Bearings & Shells

Tandem High-pressure Gear Pump for Truck Crane

1.CBG Series Double High-pressure Gear Pump

Suitable for truck-mounted crane: 8–12 tons
Applicable engineering machinery:
Wheel loader, dump truck, sanitation truck, engineering drilling rig, agricultural machinery, small forklift

2. CBGJ Series Double High-pressure Gear Pump

Suitable for truck-mounted crane: 8–20 tons
Applicable engineering machinery:
Wheel loader, heavy-duty dump truck, sanitation truck, engineering drilling rig, mini excavator, winch, mining machinery

3. JHP Series Double High-pressure Gear Pump

Suitable for truck-mounted crane: 8–16 tons
Applicable engineering machinery:
Wheel loader, muck dump truck, sanitation truck, engineering drilling rig, small crane, forklift, construction agricultural machinery

External Structure Drawing

1：Front Pump Driving Gear

2：Front Cover

3：Front Pump Body

4：Floating Bushing

5：Connecting Plate

6：Rear Pump Body

7：Rear Pump Driving Gear

8 ：Splined Shaft

9 ： Rear Cover

10：Driven Gear

Cross Joint Double Connecting Plate Structure Drawing

Hydraulic Gear Pump Internal Spare Parts & Components

Hydraulic Gear Pumps & Spare Parts: Your One-Stop Solution

For truck cranes, loaders, and construction machinery, the hydraulic gear pump is the beating heart of the entire hydraulic system. A pump failure brings your entire operation to a halt—and we know downtime costs you money. That’s why we offer both complete gear pumps and a full range of OEM-quality replacement parts to keep your equipment running at peak efficiency.

1. Full Range of Complete Hydraulic Gear Pumps

We supply popular CBT, CBN, CB-FC,CBG,CBGJ and JHP series hydraulic gear pumps, engineered for your working conditions:

• Reliable Performance: Designed for high-pressure operation, delivering consistent, stable power for lifting, telescoping, and slewing functions.
• Multiple Shaft Options: Available with flat key, parallel key, and spline shaft configurations to match different equipment models.
• Factory-Tested Quality: Every pump undergoes rigorous pressure, flow, and sealing tests before shipment, ensuring plug-and-play reliability.

2. Full Line of Core Internal Spare Parts

In addition to complete pumps, we offer a full range of internal wear parts and critical components to support your maintenance and repair needs:

• Sealing System: Skeleton oil seals, large/small O-rings, 3-type floating seal plates, and complete seal repair kits to eliminate leaks.
• Transmission Components: Drive/driven gears, shafts, bearings, and bushings to restore power transmission performance.
• Structural Parts: Front/rear covers, pump housings, and side plates to restore structural integrity to worn pumps.

3. Why Choose Us

• Flexible Purchasing: Buy complete pumps or individual parts as needed—no need to replace the entire pump for a single fault, cutting your maintenance costs.
• Perfect Compatibility: All parts are manufactured to OEM specifications for seamless fit with major brand models, allowing direct replacement.
• Fast Delivery: In-stock inventory ensures quick shipping to minimize downtime and get your equipment back to work fast.

💡Core Selling Point: Complete pumps + full spare parts, one-stop service for repairs & maintenance, saving your cost and downtime.