MAC90B-0-PD-1-B/110-A-0/J1000 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MAC90B-0-PD-1-B/110-A-0/J1000 is part of the MAC AC Servo Motors series and is designed for analog drives. This motor delivers a continuous standstill torque of 7.2 Nm with a continuous standstill current of 11.9 A, and it has a nominal speed of 2000 min^-1. It features IP65 protection, a flange width of 140 mm, and weighs 18 kg.
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Product Description:
The MAC90B-0-PD-1-B/110-A-0/J1000 is an AC servo motor produced by Bosch Rexroth Indramat for the MAC AC Servo Motors series. As a motor for analog drives, it receives proportional voltage commands from compatible drive amplifiers. It delivers precise shaft rotation for material-handling equipment, packaging axes, and other industrial automation tasks.
At standstill the motor sustains 7.2 Nm of continuous torque while drawing 11.9 A; this pair of values indicates the static load the axis can hold without overheating. Under rated conditions it reaches a nominal speed of 2000 rpm, allowing mid-range velocity profiles with consistent torque density. Short bursts of acceleration are supported by a peak pulse current of 86 A, giving the drive headroom for rapid indexing. A torque constant of 0.67 Nm/A links output torque directly to armature current, simplifying current-mode control loops in analog regulators. The stator's electrical dynamics are influenced by a winding inductance of 5.1 mH, which filters high-frequency current ripple and protects converter electronics.
Mechanically, the motor mounts to a 140 mm square flange with a centering diameter of 110 mm and four M8 × 12 mounting threads for repeatable alignment. The 24 mm shaft transmits torque to couplings while the rotor inertia of 36 × 10⁻⁴ kg·m² balances responsiveness with stability in multi-axis gantries. The overall mass of 18 kg aids thermal management, working with a thermal time constant of 60 minutes to delay temperature rise during extended duty. An enclosure rating of IP65 keeps dust and low-pressure water jets away from internal windings, enabling direct cabinet-side installation. The phase winding resistance is 0.97 ohms, so copper losses stay within limits set by the standstill and peak currents referenced earlier.
Frequently Asked Questions about MAC90B-0-PD-1-B/110-A-0/J1000:
Q: What is the flange width of the MAC90B-0-PD-1-B/110-A-0/J1000 motor?
A: The MAC90B-0-PD-1-B/110-A-0/J1000 servo motor has a flange width of 140 mm.
Q: What is the nominal speed of the MAC90B-0-PD-1-B/110-A-0/J1000 servo motor?
A: With a nominal speed of 2000 min^-1, this motor provides reliable and consistent drive performance.
Q: What is the rotor inertia of the MAC90B-0-PD-1-B/110-A-0/J1000?
A: This model features a rotor inertia of 36 x 10^-4 kgm^2, supporting stable acceleration and deceleration.
Q: What protection class does the MAC90B-0-PD-1-B/110-A-0/J1000 motor have?
A: The motor is designed for environments requiring IP65 protection against dust and water.
Q: What is the continuous standstill torque of the MAC90B-0-PD-1-B/110-A-0/J1000?
A: This servo motor delivers a continuous standstill torque of 7.2 Nm.
