A7VO Series Plunger Pump: High Pressure Hydraulic Pump with Compact Design and Long Service Life

Key features.
– Structural Type: Inclined-axis (curved-axis) axial conical plunger variable pump. Compared to the inclined-plank type (e.g., A10VSO/A11VO), the inclined-axis structure typically exhibits greater shock resistance and durability, making it particularly suitable for harsh operating conditions.
– Applications: Widely used in high-pressure open circuit systems for excavators, loaders, and other mobile machinery, as well as industrial equipment such as metallurgical and mining equipment.
– Core strengths:
– High power and shock resistance: With a rated pressure of up to 35 MPa (peak 40 MPa), the bearing system is robust and has a long lifespan.
– Large displacement range: Covers 28–1000 mL/r (common specifications include 28, 55, 80, 107, 160, 250, etc.); wide applicable flow rate range.
- Universal shaft drive support: enables the connection of pumps of the same specification to form a multi-pump assembly.
Key parameter overview: Parameter category: Specifications: Displacement range: 28–1000 mL/rev (in two series: 28-160; 250-1000). Nominal pressure: 35 MPa (peak pressure: 40 MPa). Circuit type: Open circuit. Variable control: Supports multiple control methods (e.g., pressure, power, electrical proportional control). Optional features: Large displacement models (250–1000).

FAQ

Q:accept sample order or provide free sample ?

A:yes,we can provide sample ,when you order more pcs in your next order ,we can refund sample fee to you.

Q:what's package ?

A:our packing is neutral packing ,paper box or wooden box.

Q:what payment you can accept ?

A:/TT/western union/moneygram/alipay/ online payment

Q: have warranty ?

A: our all product have warranty half /one year

Q: tested before shipping ?

A: yes ,parts are spot check. 

Q:after payment when you can shipping the goods 

A: after you pay ,about 1-3days can shipping your goods if have stock.

Q:how to confirm if the goods is what we want?

A:we can send you drawing and pictures to check to avoid mistake

COMPANY INFORMATION

QUZHOU OUSTER HYDRAULIC Co., Ltd, founded in 2015,  with more than 13year export experience,which is specialized in procuring and selling HYDRAULIC PUMP and HYDRAULIC PUMP PARTS. Our main products is hydraulic pump, hydraulic pump parts, hydraulic motor and gearbox, hydraulic valve. Our products have been exported to more than 68 countries.

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