Alpha SK 140-MF1-2-151 Right Angle Gearbox Ratio 2:1

The Alpha Wittenstein SK 140‑MF1‑2‑151 is a precision right‑angle gearbox designed for high‑performance servo and motion control applications. With a compact, rugged housing and a 2:1 reduction ratio, it delivers high torque density, low backlash, and excellent efficiency for demanding industrial automation systems. Technical specifications: Manufacturer: Wittenstein alpha GmbH Manufacturer part number: SK 140‑MF1‑2‑151 Product type: Precision right‑angle planetary gearbox Series: Alpha SK+ Gearbox frame size: 140 Gear orientation: Right angle Reduction ratio: 2:1 Number of gear stages: Single stage Input connection type: MF1 motor flange Output type: Solid output shaft Output shaft design code: 151 Nominal backlash: Low backlash precision design (typically ≤ 10 arc‑min) Rated output torque: High torque capacity suitable for servo drives Peak torque capability: Designed for high dynamic load conditions Torsional stiffness: High torsional rigidity for accurate positioning Efficiency: High mechanical efficiency planetary gearing Bearing system: Heavy‑duty precision output bearings Housing material: High‑strength aluminum alloy Housing finish: Blue industrial coating Gear material: Case‑hardened and precision‑ground alloy steel Lubrication: Lifetime synthetic grease lubrication Maintenance: Maintenance‑free under normal operating conditions Mounting orientation: Any mounting position Input speed capability: Designed for high‑speed servo motor operation Noise level: Low noise, smooth operation Ingress protection: Designed for protected industrial environments Application: Servo motor drives, robotics, packaging machinery, automation systems, machine tools, material handling equipment Motor compatibility: Direct mounting to compatible servo motors Manufacturing process: Precision‑machined, ground, and assembled Quality standard: Premium precision gearbox manufacturing Country of manufacture: Germany Approximate weight: 22.0 lb (10.0 kg)