Hand Pallet Truck Hydraulic Pump

1. Core Working Principle

The operator presses the handle up and down, driving the internal small plunger pump to draw hydraulic oil from the tank and pressurize it, injecting it into the main cylinder through a one-way valve. The pressurized oil pushes the piston rod in the main cylinder outwards, lifting the fork frame and achieving load lifting. A precisely designed release valve controls the return flow of hydraulic oil, ensuring smooth lowering.

2. Main Product Features and Advantages

High Efficiency and Durability: Manufactured using high-strength alloy steel and precision grinding processes, the internal seals are wear-resistant and anti-aging, ensuring stable performance even after thousands of cycles.
Strong Load Capacity: Designed to match different tonnage pallet trucks (commonly 1.5T-5T), providing continuous and stable lifting force, unafraid of heavy load challenges.
Easy Maintenance: Modular design and universal interfaces facilitate quick replacement and on-site repair. A complete set of repair kits including seals, plungers, and cylinders is available.
Comfortable Operation: Optimized handle lever ratio and pump stroke reduce operator fatigue and improve work efficiency.
Wide Compatibility: Product models cover mainstream domestic and international manual pallet truck brands and models, offering strong interchangeability.

3. Common Models and Configurations

By tonnage: 1.5 tons, 2 tons, 2.5 tons, 3 tons, 5 tons and other standard pump bodies.
By interface: Threaded connection type, flange connection type, adaptable to different frame structures.
By function: Standard lifting pump, low-profile pump (suitable for low pallet entry trucks). Complete Kit: Provides the complete assembly (complete hydraulic pump), repair kit (full set of seals), and individual key components (such as pump core, piston rod, cylinder, and release valve handle).

4. Application Scenarios

Specifically designed for various types of manual hydraulic pallet trucks:
New Manufacturing: Supplied as a core component to complete vehicle manufacturers.
After-Sales Repair: Replaces old pumps that have failed due to long-term use, overloading, or improper maintenance.

Preventive Maintenance: Regular replacement of seals or key components to prevent failures and extend equipment lifespan.

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