Product Introduction
ATUS replacement CA series radial piston hydraulic motor is a compact low speed high torque direct drive motor for heavy-duty hydraulic systems. Featuring excellent power-to-weight ratio, it eliminates gearbox requirements, serving as an ideal drop-in replacement for marine, mining and pulp & paper machinery. Multiple displacement options available.
Technical Specifications:
Sizes (NG): CA50 / CA70 / CA100 / CA140 / CA210 / CA280
Displacement Range(cm³/r): 1256~4000 / 2500~6000 / 4000~8000 / 6000~10500 / 8000~13200 / 10000~16500
Torque Ratio (Nm/bar): 20~64 / 40~96 / 64~128 / 96~168 / 128~210 / 160~280
Max Speed (rpm): 400 / 320 / 260 / 220 / 180 / 150
Max Work Pressure (bar): 350
Max Torque p=350bar (Nm): 22 / 33 / 46 / 58 / 69 / 92
Motor Type: Radial piston type
Configuration: Rotary cylinder / hollow shaft and fixed housing
Application Field: Used in Shredders, crushers, feeders, steel mill roller conveyors, belt drives, paper machines, ship deck machinery, sludge dewatering equipment, deep-well drilling rigs
Features
Full torque output at zero speed, reliable under heavy impact loads
Four-quadrant operation, supports frequent start, stop and reversing
High power density, lightweight design for limited installation space
Hollow through shaft design, convenient for tandem mounting layout
Modular structure, optional brake assembly for different working conditions
Wide speed adjustment range, infinitely variable speed control
Strong corrosion resistance, stable performance in harsh dusty & wet environments
Low inertia design, fast dynamic response and smooth rotation
High mechanical & volumetric efficiency, long continuous service life
Complete spare parts support for fast field replacement
Advantages:
Compact & Light: Designed specifically for applications with extremely strict size and weight requirements.
High Performance: Features low-speed, high-torque (LSHT) operation with excellent volumetric and mechanical efficiency.
Robust Construction: Utilizes a rotary cylinder/hollow shaft and a fixed housing, ensuring high reliability under severe operating conditions.
Wide Application: Perfectly suited for heavy-duty industrial and construction machinery.
Application Range
Marine winches, mining conveyors and crushers, pulp and paper equipment, rubber and plastic machinery, waste recycling machines, metallurgical rotary equipment.
Notes & Service
Please confirm model, displacement, mounting form and shaft type before placing orders.
ATUS Hägglunds CA series 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.
