HMT Series orbital hydraulic motor adopts advanced end-face flow distribution structure with three core designs: automatic wear compensation, heavy-load bearing assembly and high-pressure resistant shaft seal. It is a cost-effective heavy-duty hydraulic drive component as direct replacement for imported BMT/OMT series motors. Featuring compact outline, smooth low-speed rotation without creeping and steady torque output, this motor supports customized flanges, output shafts and port connections. Widely applied to low-speed heavy-load rotation equipment including construction machinery, agricultural machines, sanitation vehicles, mining equipment and marine winches. Certified by ISO9001 and CE, it delivers stable continuous operation and lower overall maintenance cost.

Core Advantages

1. End-face Valve Plate with Automatic Wear Compensation

   Adopts precision end-face flow distribution design, equipped with built-in wear compensation mechanism. The fitting clearance of flow distribution surfaces is automatically adjusted during operation, effectively reduce internal leakage. Maintain long-term high volumetric efficiency, no jitter or crawling at low speed.
2. 
   Double-row Tapered Roller Bearings, Super Heavy Radial Load Capacity
   Standard double-row tapered roller bearing assembly can bear huge radial impact loads. Greatly enhance anti-shock performance, avoid shaft breakage and bearing damage under harsh impact working conditions, greatly extend service life of the whole motor.
   
   

   High-pressure Composite Sealing System, Excellent Anti-leakage Performance

   Combination of imported composite oil seals and multi-lip dust-proof rings, maximum withstand back pressure up to 10MPa. Resist mud, dust and moisture in outdoor working scenarios, stable sealing performance without oil leakage for a long time.
   
   Smooth Low-speed Rotation with Large Starting Torque
   High-precision gerotor gear pair with fine machining process. Output uniform rotation even under tiny oil flow. Features large starting torque and smooth forward & reverse switching, bringing delicate and accurate control experience for vehicles and equipment.
   
   Multiple Customization Options for Mounting & Output Structure
   Rich optional configurations: various output shafts (flat key, outer spline, inner spline), round/square flanges, side/rear oil ports. Support OEM non-standard modification, directly interchangeable with imported BMT/OMT series motors without equipment refitting.
   
   

   Wide Displacement & Pressure Range, Wide Application Compatibility

   Full displacement range from 160cc to 800cc/rev; rated working pressure 20MPa, peak intermittent pressure 25MPa, speed 150-650rpm. Balances light-load high-speed and heavy-load low-speed requirements to match various machinery.
   
   

   Compact & Lightweight Integrated Housing, Easy Equipment Integration

   Integral cast housing with optimized internal structure design. Smaller overall size and lighter weight under the same torque output, save installation space, ideal choice for lightweight refitting of machinery.

Applications

• HMT hydraulic motors are suitable for all low-speed heavy-load rotary scenarios, widely used in construction, sanitation, agriculture, industry, mining and marine industries.

1.OEM/ODM capabilities
2.Competitive pricing & bulk discounts
3.Fast shipping & customs clearance support
4.Turnkey project solutions

Standard Warranty: 12 months
Extended Warranty: Optional coverage up to 24 months.
Global Support: 24/7 technical assistance and spare parts supply.
Training: On-site or remote operation/maintenance training.