MASTORQUE SIR115 Two Stage Precision Planetary Reducer Gearbox

The MASTORQUE SIR115 Two Stage Precision Planetary Reducer Gearbox is designed for demanding industrial automation applications requiring higher reduction ratios, increased torque multiplication, and ultra-precise motion control. Its advanced dual-stage planetary gear system provides smooth transmission performance with high rigidity, low backlash, and exceptional durability. Built for heavy-duty servo systems, the SIR115 Two Stage gearbox is ideal for robotics, CNC machinery, laser processing systems, and automated production equipment operating under high load conditions. The rigid integrated housing design ensures stable operation, reliable torque transfer, and long-term performance in continuous industrial environments. With high efficiency, quiet operation, and IP65 ingress protection, the SIR115 Two Stage reducer gearbox is a dependable solution for precision automation systems requiring maximum reliability and torque density. Key Features of MASTORQUE SIR115 Two Stage Precision Planetary Reducer Gearbox: Precision two-stage planetary gearbox High reduction ratios for enhanced torque multiplication High torsional rigidity for accurate servo motion control Low backlash for precision positioning applications High torque output up to 333 Nm High efficiency up to ≥94% Quiet operation ≤63 dB Long service life up to 20,000 hours Synthetic grease lubrication IP65 protection rating Flexible mounting in any orientation Applications of MASTORQUE SIR115 Two Stage Precision Planetary Reducer Gearbox: Industrial Robotics CNC Automation Systems Laser Processing Equipment Automated Manufacturing Lines Material Handling & Packaging Systems Heavy-Duty Servo Applications Precision Motion Control Machinery Technical Specifications of MASTORQUE SIR115 Two Stage Precision Planetary Reducer Gearbox: Parameter Specification Series SIR115 Type Two Stage Speed Ratios 20 / 25 / 30 / 35 / 40 / 50 / 60 / 70 / 80 / 100 Nominal Output Torque Up to 333 Nm Emergency Stop Torque T₁ × 3 Rated Input Speed 4000 rpm Maximum Input Speed 8000 rpm Efficiency ≥94% Torsional Rigidity 25 Nm/arcmin Service Life 20,000 hrs Noise Level ≤63 dB Protection Class IP65 Lubrication Synthetic Grease Operating Temperature -20°C to 90°C Mounting Position Any Direction Weight Approx. 9.5 kg