MHD112C-035-NG0-BN
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MPN: R911288612
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The Bosch Rexroth Indramat MHD112C-035-NG0-BN is a synchronous servo motor from the MHD Synchronous Motors series, featuring a rated power of 4.5 kW. It delivers a rated torque of 28 Nm and a maximum speed of 4000 rpm. The motor is equipped with an IP65 protection class and utilizes natural convection for cooling.
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Product Description:
This top-selling MHD112C-035-NG0-BN component appears in Indramat's MHD Synchronous Motors commercial product line. The unit features a voltage constant 137 V/1000 min-1 defines induced EMF per speed unit which aids in precise drive parameterization. Synchronous servo motor construction maintains rotor-field alignment which maximizes torque efficiency in closed-loop systems. Size 112 sets the flange diameter to ensure compatibility with industry-standard mounting interfaces.
The device responds with 2.02 Nm of torque for every amp it draws, giving a pinpoint torque regulation even as load conditions fluctuate. It uses an optical encoder to report its exact angular position, so the machine users never have to perform a homing routine after powering up. Heat dissipates naturally through the frame's surface, thus eliminates the requirement for auxiliary fans and cutting down on upkeep. With an IP65 rating, the model seals out dust and withstands water sprays. The "C" length defines its axial housing size, so it mates perfectly with a range of modular drive setups. Delivering a continuous 4.5 kW, it tackles most mid-range industrial tasks without breaking a sweat, and its 28 Nm of rated torque keeps industrial motions smooth and accurate under different settings.
Spinning at a nominal 3000 RPM, this MHD112C-035-NG0-BN variant balances throughput with thermal limits and can be pushed it up to 4000 RPM for quicker indexing when needed. Under rated torque, it draws 17.5 A, information that's crucial when sizing your drive electronics. Its 35 Nm stall torque holds loads securely at standstill, thus prevents drift during abrupt stops. At 45 kg, the motor lightens the burden on support structure and simplifies frame design. The 130 mm centering diameter guarantees shaft alignment within tight tolerances to minimize run-out at the time of couplings installation. Also, a 192 mm flange gives machine users a flexible mounting option across different mechanical interfaces.
Frequently Asked Questions about MHD112C-035-NG0-BN:
Q: How does size 112 impact the MHD112C-035-NG0-BN's installation?
A: This specifies a 112 mm flange diameter which aligns the motor with standardized mounting interfaces, simplifying mechanical integration across diverse machinery.
Q: Why is the voltage constant critical for MHD112C-035-NG0-BN performance?
A: A voltage constant of 137 V/1000 min defines the EMF generated per speed unit, enabling accurate feed-forward current control and tight speed regulation.
Q: What does the torque constant indicate for MHD112C-035-NG0-BN?
A: The 2.02 Nm/A torque constant specifies output torque per ampere, enabling precise current-based torque control and predictable mechanical response under varying loads.
Q: How does the optical encoder enhance MHD112C-035-NG0-BN functionality?
A: An optical encoder provides exact angular position feedback which eliminates homing procedures and accelerates system startup through absolute position detection.
Q: What effect does natural convection cooling have on MHD112C-035-NG0-BN?
A: The component uses natural convection process for cooling that passes ambient air over the housing to dissipate heat, reducing reliance on external fans and lowering overall maintenance.
