MASTORQUE SIR090 One Stage Precision Planetary Reducer Gearbox

The MASTORQUE SIR090 One Stage Precision Planetary Reducer Gearbox is built for high-performance industrial automation applications requiring superior torque density, precise motion control, and exceptional reliability. Engineered with a rigid integrated housing and precision planetary gear mechanism, the SIR090 delivers smooth transmission performance with low backlash and high torsional rigidity. Designed for demanding servo-driven systems such as CNC machinery, robotics, laser processing equipment, and automated production lines, this precision gearbox ensures accurate positioning, high efficiency, and long operational life under continuous-duty conditions. Its compact 90 mm frame design combines high torque capability with stable servo performance, making it an ideal choice for advanced automation systems. Key Features of MASTORQUE SIR090 One Stage Precision Planetary Reducer Gearbox: High-precision planetary gearbox for servo applications Compact and high-rigidity 90 mm frame design Low backlash for precise positioning accuracy High torque transmission up to 160 Nm High efficiency up to ≥97% Maximum input speed up to 8000 rpm Excellent torsional rigidity Quiet operation ≤60 dB Synthetic grease lubrication for extended service life IP65 protection rating Suitable for mounting in any direction Applications of MASTORQUE SIR090 One Stage Precision Planetary Reducer Gearbox: CNC Machining Centers Laser Cutting & Welding Systems Robotics & Automation Equipment Packaging Machinery Material Handling Systems Printing & Textile Machinery Servo Motion Control Applications Technical Specifications of MASTORQUE SIR090 One Stage Precision Planetary Reducer Gearbox: Parameter Specification Series SIR090 Type One Stage Speed Ratios 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 / 15 Nominal Output Torque Up to 160 Nm Emergency Stop Torque T₁ × 3 Rated Input Speed 4000 rpm Maximum Input Speed 8000 rpm Efficiency ≥97% Torsional Rigidity 14 Nm/arcmin Service Life 20,000 hrs Noise Level ≤60 dB Protection Class IP65 Lubrication Synthetic Grease Operating Temperature -20°C to 90°C Mounting Position Any Direction Weight Approx. 3.6 kg