Product Introduction
ATUS A6VM series bent‑axis variable axial piston motor is engineered for closed‑circuit hydraulic drive systems. Featuring high torque output and robust structure, it serves as a reliable replacement hydraulic component for heavy‑duty mobile equipment. Multiple displacement options are available.
Technical Specifications:
Sizes (NG): 28 / 55 / 80 / 107 / 140 / 160 / 200 / 250 / 355 / 500 / 1000
Displacement (cm³/rev): 28 / 55 / 80 / 107 / 140 / 160 / 200 / 250 / 355 / 500 / 1000
Speed (rpm): 5550 / 4450 / 3900 / 3550 / 3250 / 3100 / 2900 / 2700 / 2240 / 2000 / 1600
Torque p=350bar (Nm): 157 / 305 / 446 / 396 / 778 / 891 / 1114 / 1391 / 1978 / 2785 / 5771
N.W.(KG): 16 / 26 / 34 / 47 / 60 / 64 / 80 / 700 / 170 / 210 / 430
Rated Pressure: 400 bar
Reak Pressure: 450 bar
System Circuit: Suitable for both open and closed circuits
Volumetric Efficiency: > 95%
Application Field: Used in high-speed rotating drives, such as: rotary drilling rig power heads, traveling drives, winch drives and other engineering machinery
Features
Bent‑axis variable displacement design, stepless torque and speed adjustment
High pressure rating, delivers strong output under heavy‑load impact conditions
Excellent power‑to‑weight ratio, compact housing with high power density
Multiple control modes: pressure control, power control and electro‑proportional control
Reinforced bearing assembly, long service life in harsh working environments
Good anti‑cavitation performance, stable operation at low and high speeds
Reversible rotation direction, flexible system layout for diverse applications
Modular valve block structure, convenient disassembly and on‑site maintenance
Standard mounting interfaces, easy retrofit and direct replacement
Optimized friction pairs, low vibration and high mechanical efficiency
Operating Pressure Data:
For Sizes 28 to 200: Rated Pressure 400 bar / Peak Pressure 450 bar
For Sizes 250 to 1000: Rated Pressure 350 bar / Peak Pressure 400 bar
Advantages:
All-Purpose Motor: High-pressure variable displacement motor designed for hydrostatic drives in both open and closed circuits.
Robust Components: Equipped with a well-proven axial tapered piston rotary group in a bent-axis design.
Wide Control Range: Offers a wide displacement variation range, allowing it to output high speeds and high torque.
Heavy-Duty Application: Widely used in engineering machinery such as rotary drilling rigs, excavators, and cranes.
Application Scope
Widely used in closed‑circuit drive systems of excavators, crawler cranes, mining machinery, road rollers and other heavy‑duty mobile equipment. Ideal for travel and rotary drive applications.
Notes & Service
Please confirm model, displacement, rotation direction and control type before placing orders.ATUS A6VM hydraulic motor supports modular replacement and on‑site maintenance.We provide professional technical support and reliable after‑sales service.
FAQ
Q1: How to verify more realistically that ATUS is a factory?
A1: 1)Welcome to visite ATUS workshop by online video Live.
2)Field visite to ATUS manufacturing workshop
Q2: What is the MOQ ?
A2: MOQ 1 PCS
Q3: Can I mark my own brand on the pump?
A3: Sure. Full order Can mark your brand and code
Q4: How long is your delivery time ?
A4: 1).ATUS warehouse stock 2-3 days. No stock 7-15 days
2).ATUS custom production 7-10 days.
3).Mass production: determined according to the quantity
Q5: What payment method is accepted ?
A5: TT,LC,Western union,Trade assurance,VISA
Q6: How to Place your order ?
A6: 1).Tell us Model number ,quantity and other special requirements.
2).Proforma Invoice will be made and send for your approval.
3).Productions will be arranged upon receipt of your approval and payment or deposit.
4).Goods will be delivered as stated on the proforma invoice.
Q7: What kind of inspection you can provide ?
A7: 1).ISO9000 quality system certification.
2).ATUS is tested from material procurement to finished product by different departments such as QA, QC, and sales representatives to ensure that all pumps are in perfect condition prior to shipment. We also accept inspection by a third party you specify.
