MASTORQUE SIR220 Two Stage Precision Planetary Reducer Gearbox

The MASTORQUE SIR220 Two Stage Precision Planetary Reducer Gearbox is designed for the most demanding industrial automation systems requiring maximum torque multiplication, high reduction ratios, and ultra-precise servo motion control. Featuring an advanced dual-stage planetary gear design, the SIR220 provides smooth torque transmission, exceptional rigidity, and low backlash for high-load industrial applications. Engineered for large-scale robotics, CNC automation systems, steel processing machinery, heavy-duty material handling equipment, and advanced manufacturing environments, this gearbox delivers outstanding torque density, stable continuous-duty operation, and long-term reliability. Its rugged integrated housing, extremely high load capacity, and IP65 protection make the SIR220 Two Stage reducer gearbox the ideal solution for mission-critical industrial automation systems where precision and durability are essential. Key Features of MASTORQUE SIR220 Two Stage Precision Planetary Reducer Gearbox: Precision two-stage planetary gearbox High reduction ratios for enhanced torque multiplication Ultra-high torque output up to 2008 Nm Exceptional torsional rigidity for precise servo control Low backlash for accurate positioning applications High efficiency up to ≥94% Maximum input speed up to 4000 rpm Quiet operation ≤70 dB Long service life up to 20,000 hours Synthetic grease lubrication IP65 protection class Flexible mounting in any orientation Applications of MASTORQUE SIR220 Two Stage Precision Planetary Reducer Gearbox: Heavy Industrial Robotics CNC Automation Systems Steel & Metal Processing Equipment Heavy Material Handling Machinery Automated Production Lines Large Packaging & Conveying Systems Precision Motion Control Applications Technical Specifications of MASTORQUE SIR220 Two Stage Precision Planetary Reducer Gearbox: Parameter Specification Series SIR220 Type Two Stage Speed Ratios 20 / 25 / 30 / 35 / 40 / 50 / 60 / 70 / 80 / 100 Nominal Output Torque Up to 2008 Nm Emergency Stop Torque T₁ × 3 Rated Input Speed 2000 rpm Maximum Input Speed 4000 rpm Efficiency ≥94% Torsional Rigidity 225 Nm/arcmin Service Life 20,000 hrs Noise Level ≤70 dB Protection Class IP65 Lubrication Synthetic Grease Operating Temperature -20°C to 90°C Mounting Position Any Direction Weight Approx. 63.5 kg