MASTORQUE SIR142 Two Stage Precision Planetary Reducer Gearbox

The MASTORQUE SIR142 Two Stage Precision Planetary Reducer Gearbox is engineered for demanding industrial automation systems requiring higher reduction ratios, superior torque multiplication, and ultra-precise servo motion control. Its advanced dual-stage planetary gear design delivers stable power transmission with exceptional rigidity, low backlash, and high efficiency for continuous industrial operation. Designed for heavy-duty applications such as robotics, CNC machinery, laser processing systems, and automated production equipment, the SIR142 Two Stage gearbox provides excellent load handling capability and long-term reliability even in high-torque operating environments. With a rugged integrated housing, quiet operation, and IP65 protection, the SIR142 Two Stage reducer gearbox is an ideal solution for advanced motion control applications demanding precision and durability. Key Features of MASTORQUE SIR142 Two Stage Precision Planetary Reducer Gearbox: Precision two-stage planetary gearbox High reduction ratios for increased torque multiplication High torque output up to 650 Nm Low backlash for accurate servo positioning Exceptional torsional rigidity High efficiency up to ≥94% Maximum input speed up to 6000 rpm Quiet operation ≤65 dB Long service life up to 20,000 hours Synthetic grease lubrication IP65 protection rating Suitable for mounting in any direction Applications of MASTORQUE SIR142 Two Stage Precision Planetary Reducer Gearbox: Industrial Robotics CNC Automation Systems Laser Processing Equipment Heavy-Duty Material Handling Systems Packaging & Conveying Machinery Automated Production Lines Precision Motion Control Applications Technical Specifications of MASTORQUE SIR142 Two Stage Precision Planetary Reducer Gearbox: Parameter Specification Series SIR142 Type Two Stage Speed Ratios 20 / 25 / 30 / 35 / 40 / 50 / 60 / 70 / 80 / 100 Nominal Output Torque Up to 650 Nm Emergency Stop Torque T₁ × 3 Rated Input Speed 3000 rpm Maximum Input Speed 6000 rpm Efficiency ≥94% 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. 16.4 kg