MASTORQUE SIR115 One Stage Precision Planetary Reducer Gearbox

The MASTORQUE SIR115 One Stage Precision Planetary Reducer Gearbox is engineered for high-load servo automation systems that demand exceptional torque capacity, precise motion control, and long-term operational reliability. Featuring a precision-machined planetary gear structure with a rigid integrated housing, the SIR115 delivers smooth power transmission, high torsional rigidity, and ultra-low backlash for accurate positioning performance. Designed for advanced industrial automation, CNC machining, robotics, and laser processing systems, the SIR115 One Stage gearbox offers outstanding efficiency, high radial load capacity, and stable continuous-duty performance in demanding production environments. Its robust 115 mm frame design ensures superior torque handling while maintaining compact dimensions for modern servo-driven machinery. Key Features of MASTORQUE SIR115 One Stage Precision Planetary Reducer Gearbox: High-precision planetary gearbox for servo motor applications Heavy-duty 115 mm frame design Low backlash for accurate positioning and motion control High torque transmission up to 333 Nm High efficiency up to ≥97% Excellent torsional rigidity Maximum input speed up to 8000 rpm Durable integrated housing construction Quiet operation ≤63 dB Synthetic grease lubrication for extended service life IP65 protection class Suitable for mounting in any direction Applications of MASTORQUE SIR115 One Stage Precision Planetary Reducer Gearbox: CNC Machining Centers Robotics & Industrial Automation Laser Cutting & Processing Machines Packaging & Conveying Systems Material Handling Equipment Printing & Textile Machinery Heavy-Duty Servo Motion Systems Technical Specifications of MASTORQUE SIR115 One Stage Precision Planetary Reducer Gearbox: Parameter Specification Series SIR115 Type One Stage Speed Ratios 3 / 4 / 5 / 6 / 7 / 8 / 9 / 10 / 15 Nominal Output Torque Up to 333 Nm Emergency Stop Torque T₁ × 3 Rated Input Speed 4000 rpm Maximum Input Speed 8000 rpm Efficiency ≥97% 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. 8.5 kg