MDD090A-N-020-N2M-110GL1 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MDD090A-N-020-N2M-110GL1 is part of the MDD Synchronous Motors series and is designed as a motor for digital drive controllers. It features a nominal speed of 2000 min-1 and a continuous torque at standstill of 3.7 Nm. The motor includes an integrated multiturn absolute encoder with digital servo feedback, and comes with a blocking brake delivering 6.5 Nm holding brake torque.
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Product Description:
The MDD090A-N-020-N2M-110GL1 is a synchronous servo motor produced by Bosch Rexroth Indramat within the MDD Synchronous Motors series. It is intended to work directly with digital drive controllers, supplying rotary motion and position feedback in automated machinery such as indexing tables, pick-and-place arms, and packaging axes. By combining a permanent-magnet rotor with electronic commutation, the motor supports precise speed regulation and closed-loop torque control during repeated positioning cycles. This arrangement allows the drive system to respond quickly to load changes while maintaining stable motion over a wide operating range.
The motor can sustain 3.7 Nm of torque while motionless, allowing vertical loads to remain supported under closed-loop current control. During operation, the rotor reaches 2000 rpm, which suits many common machine cycle requirements. A blocking brake inside the housing supplies 6.5 Nm of holding torque when power is removed. Accurate alignment is supported by the 110 mm centering diameter, and cabling is simplified because the connectors are mounted on the left side. The motor uses a plain shaft for torque transmission, which helps reduce stress concentrations in couplings. Position data is provided by an integrated multi-turn absolute encoder that works with the drive’s digital servo feedback link. The frame size is 090, placing the unit within a compact servo motor envelope for general automation duties.
Dynamic behavior is improved by standard rotor balancing, which helps reduce residual vibration during normal duty cycles. The standard housing uses a connector-style termination block, so installation only requires the correct mating plugs rather than hard-wired cable entry. A shaft seal helps protect the bearings from coolant splash and airborne contaminants during machine operation. The single-ended shaft arrangement leaves side B free of a second output end, which helps keep the mechanical layout simple. Motor depth follows length code A, keeping the housing compact while providing the magnetic volume needed for the stated torque and speed.
Frequently Asked Questions about MDD090A-N-020-N2M-110GL1:
Q: What is the continuous torque at standstill for the MDD090A-N-020-N2M-110GL1 motor?
A: This motor features a continuous torque at standstill of 3.7 Nm.
Q: What type of encoder does the MDD090A-N-020-N2M-110GL1 motor use?
A: The MDD090A-N-020-N2M-110GL1 includes an integrated multiturn absolute encoder for position feedback.
Q: What is the connection direction and type for the MDD090A-N-020-N2M-110GL1 motor?
A: Connection is accomplished via a left-facing connector on this model.
Q: Does the MDD090A-N-020-N2M-110GL1 motor have a holding brake, and what is its torque?
A: A blocking brake with a holding torque of 6.5 Nm is integrated into this motor.
Q: What is the nominal speed of the MDD090A-N-020-N2M-110GL1 motor?
A: The nominal speed for this model is rated at 2000 min⁻¹.
