Integrated Mount for Nema 42 Motor and Ø25 Ball Screw – HM20-110

Model: HM20-110

Compatible motor: NEMA 42 Stepper / Servo motor

Compatible ball screw: C7 (e.g. SFU2505, SFU2510, SFU3205, SFU3210, SFU4005, SFU4010, etc.)

Support diameter (shaft): Ø20 mm

Motor mounting hole: 110 mm (NEMA 42 standard)

Bearing type: Double-row radial-axial high-precision bearing

Coaxiality accuracy: ≤ 0.01 mm

The integrated bracket HM20-110 is a high-precision mounting component designed to connect a C7 class Ball Screw with a high-performance NEMA 42 type stepper or servo motor. This model is developed for industrial CNC systems and heavy-duty linear drives where maximum strength, durability, and precision are required. The construction is solid and precisely milled from high-strength steel with an integrated double-row axial-radial bearing, which ensures stability at high speeds and loads.

Advantages:

High strength and durability under heavy loads

Precise alignment between the motor and the ball screw

Minimal vibrations and excellent stability at high speeds

Resistance to wear and thermal load

Suitable for heavy CNC axes and industrial applications