Gear oil pump PGP511A0140AS1D4NJ7J5B1B1

📝 Product Description

🔧 Gear Oil Pump PGP511A0140AS1D4NJ7J5B1B1 is a high-quality hydraulic gear pump manufactured by Hengmeisi. This model is completely interchangeable with Rexroth equivalent products, and original Rexroth version is available as well. Adopting precision processing and superior raw materials, it features small vibration, stable flow and long service life, widely used in various industrial and mobile hydraulic equipment.

✨ Product Advantages

✅ Full interchangeability with Rexroth products

This Gear Oil Pump PGP511A0140AS1D4NJ7J5B1B1 can directly replace Rexroth equivalent products without any modification. Meanwhile, we supply genuine Rexroth version to meet different procurement demands.

⚙️ Excellent hydraulic performance

It adopts optimized gear profile design, with low internal leakage and high volumetric efficiency. It maintains steady pressure and flow under long-time continuous operation, suitable for medium and high pressure working conditions.

🔋 Strong wear resistance & long lifespan

Key parts are made of high-strength alloy steel after heat treatment. The pump body uses lightweight high-rigidity aluminum alloy, resisting abrasion and impact, adapting to complex working environments.

🔊 Low noise & smooth operation

The internal pressure balance structure effectively reduces pressure pulsation and running noise. The whole unit operates smoothly, bringing better using experience for matched equipment.

📍 Compact structure & easy installation

Integrated compact layout saves installation space. Standard mounting interface and diversified port design make assembly and replacement simple and fast for on-site use.

🔢 Model Code Explanation

🔍 Detailed definition of Gear Oil Pump PGP511A0140AS1D4NJ7J5B1B1:

PGP511: Classic high-performance external gear pump series

A0140: Rated displacement 14.0 cm³/rev, for medium flow hydraulic systems

AS1D4: Specified oil port layout and rotation direction

NJ7J5: High-performance sealing assembly, wide temperature adaption

B1B1: Standard shaft form and mounting flange, universal industrial interface

🛠️ Product Structure

🔩 Integral aluminum alloy pump body

Lightweight and high rigidity, good heat dissipation and corrosion resistance, effectively lowering overall equipment load.

⚙️ Precision meshing gear set

Gears are finely ground and hardened, with tight matching clearance, greatly reducing internal leakage and improving working efficiency.

🛡️ Reinforced sealing system

High-quality sealing components prevent oil leakage, adapt to multiple hydraulic oils and long-cycle operation.

🔧 Modular assembly design

Reasonable internal structure layout, easy to disassemble, inspect and maintain, effectively reduce later maintenance cost.

🚜 Application Scenarios

🏭 Industrial machinery: Machine tools, hydraulic power units, conveying equipment

🚛 Mobile equipment: Forklifts, loaders, agricultural machinery

🏗️ Construction machinery: Small cranes, road machinery, engineering vehicles

⚙️ Supporting equipment: Lubrication systems, general hydraulic transmission systems