MHD131B-024-NG1-LN Bosch Rexroth Indramat
MPN: R911296161
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The Bosch Rexroth Indramat MHD131B-024-NG1-LN is a servo motor from the MHD Synchronous Motors series with a continuous torque at standstill of 48 Nm and a holding brake torque of 100 Nm. This motor uses liquid cooling, has a flange size of 260 mm, and features digital servo feedback for encoder type. It is rated with IP65 degree of protection and operates in ambient temperatures from 0 to 40 °C.
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Product Description:
The MHD131B-024-NG1-LN is a servo motor produced by Bosch Rexroth Indramat as part of the MHD Synchronous Motors series. It serves closed-loop speed and position tasks in automated machinery, converting drive amplifier commands into controlled shaft rotation. Relative digital servo feedback in the HSF format returns rotor position to the controller so that the axis can follow programmed motion profiles with minimal error.
At standstill, the motor supplies a continuous torque of 48.0 Nm, allowing it to hold loads without overheating. An IP65 protection level means the housing resists dust entry and low-pressure water jets, allowing installation in washdown zones. Heat generated by the stator is removed through liquid cooling, which keeps temperature within the Class F insulation limit and supports high-duty operation. The mounting interface uses a square 260 mm flange, and its plain shaft mates directly with flexible couplings. Acceptable service temperatures span 0 to 40 °C, matching typical control-cabinet climates. The optical measurement method inside the digital encoder streams high-resolution data to the drive processor for fast corrective action.
An integrated holding brake rated at 100 Nm locks the rotor when power is removed, which simplifies vertical-axis design. During installation, the motor seats against a 250 mm centering diameter that preserves concentricity with driven mechanics. Position feedback accuracy of ± 0.5 angular minutes supports fine tool paths and repeatable pick-and-place moves. Electrical characteristics correspond to winding code 024, so the paired drive must supply the proper voltage and current profile. The housing has a shaft seal and a left-hand power connector. The motor can be located up to 1000 m above mean sea level without derating. Storage limits range from -20 °C to 80 °C, and size 131 with length code B sets the overall envelope.
Frequently Asked Questions about MHD131B-024-NG1-LN:
Q: What type of encoder does the MHD131B-024-NG1-LN motor use?
A: The MHD131B-024-NG1-LN is equipped with digital servo feedback (HSF) for precise motor control.
Q: What is the holding brake torque of the MHD131B-024-NG1-LN motor?
A: This model features a holding brake rated at 100 Nm for secure holding during stationary periods.
Q: What type of housing cooling is used in the MHD131B-024-NG1-LN motor?
A: The MHD131B-024-NG1-LN has liquid cooling for effective heat dissipation.
Q: What is the continuous standstill torque of the MHD131B-024-NG1-LN?
A: The continuous torque at standstill for this motor is 48.0 Nm.
Q: What is the degree of protection for the MHD131B-024-NG1-LN motor?
A: The MHD131B-024-NG1-LN has a degree of protection rated at IP65, making it resistant to dust and water ingress.