SEW-EURODRIVE SA67 Helical-Worm Gear Motor 0.75 kW

Description

This is a high-quality SEW-EURODRIVE SA67 helical-worm gear motor, featuring a 0.75 kW (1.0 HP) DRS80S4 induction motor. The SA67 series is specifically designed for smooth and quiet operation, combining the high efficiency of a helical gear stage with the compact torque transmission of a worm gear. This specific unit is equipped with an integrated BE1 brake and a manual HR (Hand Release) lever, making it an excellent choice for applications requiring precise stopping and safety overrides. The motor is in excellent condition and built to meet rigorous industrial standards.

Specifications

• Manufacturer: SEW-EURODRIVE
• Gear Unit Model: SA67 (Helical-Worm)
• Motor Model: DRS80S4BE1HR
• Power: 0.75 kW (1.0 HP)
• Motor Speed: 1420 RPM (at 50Hz)
• Brake Type: BE1 (Integrated Disc Brake)
• Manual Release: HR (Hand Release Lever)
• Protection Class: IP54 / IP55
• Total Mass: 32.0 kg

Label Info

• Mounting Position: M1 (Standard Horizontal)
• Brake Voltage: Typically 230V or 400V AC (Refer to nameplate for exact coil voltage)

Application

Perfect for conveyors, small hoists, packaging machines, and theater technology where quiet operation and safety braking are essential. The manual release lever is particularly useful for maintenance or emergency situations where the load needs to be moved without power.

Country of Origin

Precision-engineered and manufactured by SEW-EURODRIVE in Germany.

CO2 Impact

Opting for this component saves an estimated 64.0 kg of CO2 compared to manufacturing a new one, which is comparable to driving a car for 320 km.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

The helical-worm combination is significantly more efficient than a pure worm gearbox while remaining much quieter than a pure helical unit. It allows for high reduction ratios in a very compact right-angle housing.

The BE1 is an electromagnetic disc brake that engages automatically when power is cut (fail-safe). The HR manual release allows an operator to manually pull a lever to release the brake, permitting the shaft to be rotated by hand during setup or power failure.

The "SA" prefix usually denotes a hollow shaft version. While the motor is versatile, the lubrication level is specific to the mounting position (e.g., M1, M2, M3). Ensure the oil level matches your intended mounting orientation to prevent overheating or seal failure.

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Last Update: Thursday, March 19, 2026