MAC112D-1-FD-4-C/130-B-1/DI524LX/S05
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The MAC112D-1-FD-4-C/130-B-1/DI524LX/S05 servo motor provides a nominal motor speed of 3000 min-1, a continuous torque at standstill of 35.0 Nm (57.0 Nm with cooling), and a rotor moment of inertia of 230 x 10-4 kgm2. Part of the MAC AC Servo Motors series by Bosch Rexroth Indramat, it features IP65 protection and an insulation classification of Class F.
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Product Description:
The MAC112D-1-FD-4-C/130-B-1/DI524LX/S05 is a high-performance AC Servo Motor manufactured by Bosch for precision control in automated systems. This servo motor provides an efficient and thermally stable solution for complex motion control applications. This servo motor employs surface cooling for efficient thermal dissipation across the motor body and performance during long hours of continuous operation.
This motor has a 130 mm centering diameter for enabling precise mechanical centering during installation. The power connections are situated on side B to allow this motor better management of cables in the housing. A standard blocking brake with a holding torque of 45 Nm is also present in this servo motor and provides a positive holding during standstill or emergency stops. Weighing 59 kg, this servo motor is configured structurally for rigid and secure mounting. Under the protection class IP65, the MAC112D-1-FD-4-C/130-B-1/DI524LX/S05 servo motor provides resistance against dust and water jets to ensure continuous service in wide industrial conditions. The environment-enclosing housing with a black prime coat in RAL9005 provides this motor resistance to environmental conditions and durability for usage in enclosed or semi-exposed areas.
This motor is rated for a nominal speed of 3000 min⁻¹, and in blocked rotor conditions, this motor supports a reduced nominal speed of 2000 min⁻¹ to ensure safe performance and torque integrity. The continuous torque output for this servo motor at standstill is rated at 38.0 Nm, and it increases up to 57.0 Nm in overload situations to ensure stable output across varying loads. This motor’s control precision is further enhanced by an internally integrated standard tacho feedback, along with an attached encoder that could be either incremental or absolute. A rotor moment of inertia of 230 × 10⁻⁴ kgm² guarantees this servo motor an excellent acceleration response and stable deceleration for frequent speed shifts.
Frequently Asked Questions about MAC112D-1-FD-4-C/130-B-1/DI524LX/S05:
Q: What advantage does the surface cooling offer in the MAC112D-1-FD-4-C/130-B-1/DI524LX/S05?
A: Surface cooling helps maintain motor temperature within optimal limits during prolonged operation, increasing lifespan and thermal stability under continuous load.
Q: Why is a holding brake torque of 45 Nm significant in vertical installations?
A: It ensures the motor securely holds its position during idle states, preventing back-driving and mechanical drift in gravity-affected systems.
Q: How does the 130 mm centering diameter assist in mechanical integration of the MAC112D-1-FD-4-C/130-B-1/DI524LX/S05?
A: This dimension ensures precise alignment with coupling and drive shafts, reducing vibration and wear during high-speed rotations.
Q: What role does the rotor inertia of 230 × 10⁻⁴ kgm² play in acceleration performance?
A: It enables balanced acceleration and deceleration, making the motor highly responsive in start-stop applications or those involving directional reversals.
Q: What is the functional benefit of the motor’s IP65 protection rating?
A: It ensures full protection from dust and low-pressure water jets, enabling use in environments where exposure to debris or moisture is likely.
