Alpha SPK-140-MF3-40-131 Gear Box, Ratio 40:1

The Alpha Wittenstein SPK-140-MF3-40-131 is a high-precision right-angle gearbox engineered for demanding motion control applications requiring compact integration, low backlash, and high torque with a 40:1 reduction ratio. Technical Specifications Model: SPK-140-MF3-40-131 Series: SPK+ Gear Ratio: 40:1 Gear Type: Hypoid right-angle Frame Size: 140 mm Mounting Type: MF3 (flange-mounted configuration) Input Speed: Up to 6000 RPM Nominal Output Torque: Approx. 800–1200 Nm (application dependent) Peak Torque: Typically up to 2.5× nominal torque Backlash: ≤4 arcmin (standard), low-backlash versions optional Efficiency: Up to 96% Protection Class: IP65 Lubrication: Lifetime lubricated Housing Material: High-strength aluminum or cast housing Output Shaft: Solid or hollow keyed shaft depending on configuration Operating Temperature: -10°C to +90°C Applications: Robotics, machine tools, packaging, and automation systems requiring high-ratio precision gear reduction