Product Overview
The TE0080CW260AAAB is an 82 cc/rev displacement model from Parker’s Torqmotor™ TE Series of low-speed high-torque (LSHT) hydraulic motors, belonging to the medium-duty motor product line. The TE Series is the only motor in its class featuring roller bearing construction, capable of handling dynamic side loads up to 6,672 N and specifically engineered for chain and sprocket coupling applications subjected to shock loading.
The model code breaks down as follows: TE identifies the Torqmotor TE Series; 0080 denotes the 82 cm³/rev displacement; CW indicates clockwise rotation; 260 is the shaft and mounting configuration code; AAAB is the standard option combination (including G 1/2 BSPP ports, no paint, standard configuration). The TE0080CW260AAAB features SAE “A” 2-bolt long pilot flange mounting, 25 mm keyed shaft with 8 mm key, G 1/2 BSPP front ports, and weighs approximately 7.6 kg.
The TE Series employs an orbital (Gerotor) hydraulic motor design, delivering high starting torque, smooth extra-low-speed operation, and a high-pressure shaft seal. Its innovative design eliminates the need for a case drain, removing additional plumbing requirements and simplifying system integration. Continuous oil flow across internal splines provides cooling for extended motor life.
Every TE0080CW260AAAB unit undergoes 100% simulated operating-condition bench testing prior to shipment. Mounting flange, shaft end and port dimensions comply with SAE standards and are identical to the original Parker TE0080 series, ensuring true drop-in interchangeability with zero modification required.
Technical Specifications
TE Series Frame Size Specifications:
TE0036: Displacement 36 cm³/rev, max speed 1,141 rpm, max torque 71 N·m
TE0045: Displacement 41 cm³/rev, max speed 1,030 rpm, max torque 90 N·m
TE0050: Displacement 49 cm³/rev, max speed 950 rpm, max torque 110 N·m
TE0065: Displacement 65 cm³/rev, max speed 790 rpm, max torque 135 N·m
TE0080 (This Model): Displacement 82 cm³/rev, max speed 695 rpm, max torque 220 N·m
TE0100: Displacement 98 cm³/rev, max speed 720 rpm, max torque 260 N·m
TE0130: Displacement 130 cm³/rev, max speed 560 rpm, max torque 310 N·m
TE0165: Displacement 163 cm³/rev, max speed 520 rpm, max torque 350 N·m
TE0195: Displacement 195 cm³/rev, max speed 460 rpm, max torque 400 N·m
TE0230: Displacement 228 cm³/rev, max speed 430 rpm, max torque 460 N·m
TE0260: Displacement 260 cm³/rev, max speed 380 rpm, max torque 520 N·m
TE0295: Displacement 293 cm³/rev, max speed 340 rpm, max torque 570 N·m
TE0330: Displacement 328 cm³/rev, max speed 320 rpm, max torque 600 N·m
TE0365: Displacement 370 cm³/rev, max speed 300 rpm, max torque 630 N·m
TE0390: Displacement 392 cm³/rev, max speed 290 rpm, max torque 648 N·m
TE0080CW260AAAB Additional Specifications:
Model Code: TE0080CW260AAAB
Manufacturer Part Number: 118711529
Type: Orbital (Gerotor) hydraulic motor, roller bearing supported
Displacement: 82 cm³/rev (5.0 in³/rev)
Max Continuous Pressure Differential: 140 bar (2,030 PSID)
Max Intermittent Pressure Differential: 190 bar (2,750 PSID)
Max Supply Pressure: 200 bar (2,900 PSID)
Max Continuous Torque: 160 N·m (1,416 lb-in)
Max Intermittent Torque: 220 N·m (1,947 lb-in)
Minimum Starting Torque (Continuous/Intermittent): 128 N·m (1,133 lb-in) / 171 N·m (1,515 lb-in)
Max Speed: 695 rpm
Max Continuous Flow: 45 l/min (12 gpm)
Max Intermittent Flow: 57 l/min (15 gpm)
Max Power: 17.3 kW (23.2 HP)
Max Dynamic Side Load at Key: 6,672 N (1,500 lb)
Rotation: Clockwise (CW)
Mounting Flange: SAE “A” 2-bolt, long pilot
Shaft Configuration: 25 mm keyed / 8 mm key
Port Connections: G 1/2 BSPP, front ports
Case Drain: Not required
Weight: ~7.6 kg
Country of Manufacture: Czech Republic
Manufacturer: Parker Hannifin
Key Technical Advantages
1. Only Roller Bearing Design in Class for High Side Load Capacity
The TE Series is the only hydraulic motor in its class featuring roller bearing construction, capable of handling dynamic side loads up to 6,672 N (1,500 lb). This enables the TE0080CW260AAAB to directly withstand shock loads delivered by chain and sprocket couplings without additional bearing support or alignment mechanisms, significantly simplifying drivetrain design and reducing installation and maintenance complexity.
2. High Starting Torque and Smooth Extra-Low-Speed Operation
The TE Series orbital motor delivers high starting torque—up to 171 N·m (intermittent) at startup—ensuring reliable starting under load. The motor supports smooth extra-low-speed operation without stick-slip, making it particularly suitable for applications requiring precise speed control such as conveyor drives and rotary positioning systems.
3. Innovative Design Eliminates Case Drain Requirement
The TE Series employs an innovative design that eliminates the need for a case drain line. This simplifies hydraulic system plumbing, reduces installation complexity, and minimizes potential leak points. System integration is cleaner and maintenance is easier.
4. High-Pressure Shaft Seal and Continuous Spline Cooling
The TE0080CW260AAAB features a high-pressure shaft seal as standard, enabling reliable operation under high back-pressure conditions. Continuous oil flow across internal splines ensures that spline connections remain adequately lubricated and cooled, effectively extending the service life of critical moving components.
5. 100% Simulated Load Testing & Drop-In Interchangeability
Each TE0080CW260AAAB unit is bench-tested under simulated operating conditions prior to dispatch, covering pressure cycling, speed stepping and torque output. Mounting flange, shaft end and port dimensions comply with SAE standards, matching the original Parker TE0080 series exactly, enabling direct replacement without pipework or interface modification.
Application Areas
The TE0080CW260AAAB is deployed across a wide range of applications:
Turf & Landscape Equipment: zero-turn radius mowers, golf course maintenance equipment
Aerial Equipment: scissor lifts, aerial work platforms
Agriculture: combine harvester header drives, augers, planters, specialty harvesters (potato, tomato, nut, leafy vegetable, sugar, cotton, coffee, grape)
Material Handling: conveyors, winches, augers
Municipal Equipment: sweepers, snow removal, salt and sand spreaders
Construction: mini skid steer attachments, wood chippers
Industrial: portable irrigation systems, oil and gas blender trucks, bulk feed trucks
Expert Maintenance Tips
1. Side Load Control: The TE0080CW260AAAB has a maximum dynamic side load of 6,672 N (1,500 lb) measured at the key. Ensure chain or sprocket coupling alignment deviation does not exceed 0.05 mm during installation to prevent abnormal roller bearing wear from misalignment. Periodically inspect key connections; excessive key clearance amplifies side load impact.
2. Maintenance of No-Case-Drain Design: The TE Series requires no case drain line, but system design must ensure the motor housing drains naturally through internal passages. If the motor is installed in a high back-pressure return line, verify back pressure does not exceed the motor’s maximum allowable case pressure. Periodically inspect shaft seal condition and replace the high-pressure shaft seal if leakage is detected.
3. Port Connection and Seal Inspection: This model features G 1/2 BSPP front ports. Use BSPP-compliant sealing washers or O-rings during installation and tighten to Parker technical manual torque values. Periodically inspect port connections for leakage, especially under frequent pressure cycling conditions.
4. Oil Cleanliness and Temperature Control: Maintain system oil cleanliness at ISO 4406 18/16/13 or better. Operating oil temperature should be kept below 80°C. Replace hydraulic oil and filter after the first 500 hours, then follow a 2,000-hour or annual replacement cycle.
5. Periodic Roller Bearing and Spline Inspection: Inspect roller bearing operating condition and spline wear every 2,000 hours. Abnormal noise, vibration or efficiency loss requires immediate shutdown and service. Use Parker original specification parts when replacing bearings or spline components to ensure fit accuracy and assembly torque per technical manual requirements.
