MASTORQUE SIR142 One Stage Precision Planetary Reducer Gearbox

The MASTORQUE SIR142 One Stage Precision Planetary Reducer Gearbox is designed for high-load industrial automation applications that demand maximum torque density, superior positioning accuracy, and long-lasting operational reliability. Featuring a precision-engineered planetary gear system with a rigid integrated housing, the SIR142 ensures smooth torque transmission, low backlash, and exceptional torsional rigidity for advanced servo-driven machinery. Built for demanding environments such as CNC machining, robotics, laser processing, and heavy-duty automation systems, this high-performance gearbox delivers stable operation, excellent efficiency, and high radial load capacity under continuous-duty conditions. Its robust 142 mm frame construction makes it ideal for precision motion systems requiring powerful torque output and consistent servo performance. Key Features of MASTORQUE SIR142 One Stage Precision Planetary Reducer Gearbox: High-precision planetary gearbox for servo automation systems Heavy-duty 142 mm frame design Low backlash for accurate positioning and motion control High torque output up to 650 Nm Excellent torsional rigidity High efficiency up to ≥97% Maximum input speed up to 6000 rpm High radial and axial load capacity Quiet operation ≤65 dB Synthetic grease lubrication for long service life IP65 ingress protection Flexible mounting in any direction Applications of MASTORQUE SIR142 One Stage Precision Planetary Reducer Gearbox: CNC Machining Centers Robotics & Industrial Automation Laser Cutting & Processing Systems Packaging & Material Handling Equipment Heavy-Duty Servo Motion Systems Automated Manufacturing Lines Printing & Textile Machinery Technical Specifications of MASTORQUE SIR142 One Stage Precision Planetary Reducer Gearbox: Parameter Specification Series SIR142 Type One Stage Speed Ratios 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 / 15 Nominal Output Torque Up to 650 Nm Emergency Stop Torque T₁ × 3 Rated Input Speed 3000 rpm Maximum Input Speed 6000 rpm Efficiency ≥97% Torsional Rigidity 50 Nm/arcmin Service Life 20,000 hrs Noise Level ≤65 dB Protection Class IP65 Lubrication Synthetic Grease Operating Temperature -20°C to 90°C Mounting Position Any Direction Weight Approx. 16.5 kg