
Product Overview
The PAR high torque right angle planetary gearbox is engineered for industrial automation systems that require exceptional torque output, superior rigidity, long service life, and compact installation layouts. Featuring a helical bevel gear right angle structure, the PAR series allows the motor to be mounted at a 90-degree orientation, effectively reducing machine footprint and providing greater space utilization inside automated equipment. This makes the gearbox especially suitable for machinery with strict spatial constraints or multi-axis layouts, where efficient mechanical transmission is critical.
At its core, the PAR high torque right angle planetary gearbox integrates high-rigidity needle roller bearings, enabling significantly higher torsional stiffness and allowing the gearbox to handle heavy loads and peak torque conditions with long-term stability. Combined with a robust housing and precision-machined gear sets, the PAR gearbox delivers exceptional motion accuracy, ultra-low backlash performance, and smooth rotational transmission. Its micro-backlash grade (as low as ≤1 arcmin in certain models) makes it ideal for high-performance servo systems that require precise position control and repeatability.
The gearbox is lubricated with high-viscosity synthetic grease, specially formulated to resist separation and high temperatures. This guarantees reliable operation without lubrication leakage throughout its entire service life, while offering maintenance-free convenience for users. With operational durability of up to 21,000 hours, the PAR series ensures outstanding reliability in demanding environments.
Engineers and machine designers can confidently integrate the PAR high torque right angle planetary gearbox knowing it aligns with recognized gear performance standards and engineering principles used in international research institutions such as the American Society of Mechanical Engineers (ASME) (https://www.asme.org) and the material and torque reference databases of SKF Engineering Resources (https://www.skf.com). These reputable resources further validate design reliability, load capacity, and precision durability.
Built for next-generation automation, the PAR high torque right angle planetary gearbox is extensively used in packaging machinery, CNC equipment, automated production lines, heavy-duty servo systems, and dynamic motion platforms requiring powerful output and space-efficient installation. With a wide torque range, micro-backlash availability, IP65 protection, and efficiency up to 97%, the PAR series is a high-performance solution for industries pursuing accuracy, reliability, and long-term operational cost reduction.
Key Features
Technical Information
PAR High-Torque Right-Angle Planetary Gearbox Catalog (PDF)
Complete 3D Model Files (STEP / IGES)
Detailed Installation Guide & Motor Mounting Instructions
Torque & Speed Curves for All PAR Models
Dimensional Drawings for PAR042–PAR220
Applications
- Packaging Machinery: Packaging systems require continuous, fast, and precise mechanical motion. The PAR gearbox provides: High output torque for secondary packaging systems; Excellent speed regulation; Energy-efficient operation; Long-term accuracy and reliability. Its performance characteristics help ensure stable sealing, cutting, folding, and synchronized conveying operations.
- CNC Machines & Precision Machining Equipment: CNC machines demand extremely stable and accurate transmission performance. The PAR gearbox supports: Ultra-low backlash for precise tool path execution; High stiffness to resist cutting forces; Smooth acceleration and deceleration during multi-axis operations; For further reference on precision motion control requirements, engineers may consult industry resources from CNC Cookbook (https://www.cnccookbook.com).
- Robotics & Industrial Automation: Robotic systems benefit from the gearbox’s compact right-angle design and high torque density, enabling powerful actuation in limited spaces. The PAR high torque right angle planetary gearbox is commonly used in robotic joints, AGV steering modules, automated pick-and-place systems, and smart conveyors.
- High-Duty Servo Systems & Motion Control Platforms: Where powerful acceleration, load-bearing capability, and high positioning accuracy are required, the PAR gearbox offers the ideal balance of strength and precision.






