TB0230AM110AAAB Parker TB Series LSHT Orbit Motor

Product Overview

The TB0230AM110AAAB and TB0230AM280AAAB models belong to the Parker Torqmotor™ TB Series light-to-medium-duty Low Speed High Torque (LSHT) orbital hydraulic motors, also compatible with TG / TE Series. Featuring a precision gerotor design, they deliver high torque, compact installation and economical reliable performance for light-to-medium-duty applications. They offer excellent starting torque, smooth low-speed operation and high volumetric efficiency. Fully interchangeable with original Parker TB / TG / TE Series units, they are validated under simulated operating conditions for reliable performance in agricultural, construction and industrial hydraulic systems.

Technical Specifications 

• Models: TB0230AM110AAAB / TB0230AM280AAAB (Parker TB Series)
• TB0230 Geometric Displacement: 228 cm³/rev (13.9 in³/rev)
• TB0260 Geometric Displacement: 260 cm³/rev
• TB0295 Geometric Displacement: 293 cm³/rev
• TB0330 Geometric Displacement: 328 cm³/rev
• Continuous Maximum Pressure Drop: up to approx. 190 bar (2750 psid)
• Intermittent Maximum Pressure Drop: up to approx. 190 bar
• Continuous Maximum Torque (TB0230): 316 Nm (2797 lb-in)
• Intermittent Maximum Torque (TB0230): 427 Nm (3782 lb-in)
• Continuous Maximum Speed (TB0230): 246 rpm
• Continuous Maximum Flow: 45 L/min (12 gpm)
• Control Type: Open-circuit orbital motor (no integral control valves)
• Mounting Example: 4-bolt or Magneto flange
• Approximate Weight: 8–12 kg (configuration-dependent)

Key Technical Advantages

1. Precision-machined gerotor set delivers high volumetric efficiency, smooth low-speed operation and high starting torque for frequent start-stop applications.
2. Compact light-duty design with multiple flange, shaft and port options supports full drop-in interchangeability with TG / TE Series.
3. Reliable shaft seal design tolerates moderate return pressure, simplifying system plumbing and extending seal life.
4. Precision machining and quality materials enhance overall durability for light-to-medium-duty continuous or intermittent service.
5. 100% simulated operating condition testing validates performance consistency under real pressure, flow and load conditions.

Application Areas

Agricultural machinery (conveyors, drives), construction vehicles, material handling equipment, winches and hoists, augers, light construction machinery, and other mobile or stationary hydraulic systems requiring high torque at low to medium speeds.

Expert Maintenance Tips

Ensure precise flange alignment and control side loads during installation. Use anti-wear hydraulic oil with operating viscosity of 20–43 cSt and maintain appropriate temperature. Fully bleed the system and run at light load for initial break-in. Regularly inspect the shaft seal and fluid cleanliness (10–25 μm filtration recommended). Avoid prolonged operation above intermittent pressure ratings. In case of unusual noise or torque loss, first check system contamination and fluid condition. Use genuine Parker seal kits for service.