Alpha SP 075S-MC1-4-1E1-2KPS1 Gearbox, 4:1 Ratio

The Alpha Wittenstein SP 075S-MC1-4-1E1-2KPS1 is a precision planetary gearbox with a 4:1 reduction ratio. Part of the SP+ series, it offers compact high-performance gearing for servo applications demanding low backlash, high torque density, and smooth dynamic response. Technical Specifications: Series: SP+ (High Precision Planetary Gearboxes) Frame Size: 075 mm Gear Ratio: 4:1 (single stage) Backlash: • Standard: ≤ 3 arcmin • Optional: ≤ 1 arcmin Output Shaft: • Type: Solid shaft with key and keyway • Shaft Orientation: Straight Output Flange: ISO 9409 compatible Input Configuration: • MC1 – Motor flange with coupling • Motor adaptation customized for servo motors Nominal Output Torque: ~90–100 Nm Max Acceleration Torque: ~51 Nm Torsional Rigidity: ~10–12 Nm/arcmin Service Life: >20,000 hours (lubricated for life) Efficiency: • Single stage: ≥ 97% Lubrication: Synthetic grease, lifetime lubricated Protection Rating: IP65 Operating Temperature Range: -10°C to +90°C Noise Emission: ~60–65 dBA Construction: • Housing: Precision-machined aluminum • Gears: Hardened steel with optimized tooth geometry

Condition: Used

Weight:   12.00

Depth:   12.00

Length:   12.00

Width:   12.00

SKU:   58855 4.S3.10.1