Product Description
The MRS382D-1N-0240-NNNN is a standard MRS rotor, featuring a plain-drilling construction type. With its 0240 winding code, the MRS382D-1N-0240-NNNN has an internal rotor diameter of 240 millimeters. Considering its primary frame class, this rotor unit seamlessly works with Rexroth Bosch’s IndraDyn H stators featuring a 382D body frame. For most of Rexroth Bosch’s products, designated rotors under the MRS family class use the frame size of the rotors. This naming system allows for an easier identification of compatible rotors and stators, or vice versa. IndraDyn H products are particularly known for their massive design and high torque capabilities. Smaller IndraDyn H units are also capable of maintaining relatively higher driving speeds.
Specifically, the MRS382D-1N-0240-NNNN can achieve a rated speed and torque of 200 rpm and 1,775 Nm, respectively. Without considering the stator, this unit weighs 97 kilograms, or about 214 pounds. Like other MRS382 rotors, the MRS382D-1N-0240-NNNN uses 16 fixing screws during installation. To balance the rotor, a set of 32 M8 bolts is also evenly spaced across the MRS382D-1N-0240-NNNN’s cross-section. Based on its datasheet, this rotor unit has a depth of 495 millimeters. Considering its dimensions and weight, the rotor has a relatively high rotor moment of inertia at 1.91 kg(m^2).
As an IndraDyn H product, the MRS382D-1N-0240-NNNN benefits from the self-contained liquid cooling system of its appropriate stator. Because of the high cooling efficiency of MSS stators under the IndraDyn H series, MRS rotors have good heat dissipation qualities. Together with a compatible MSS stator, the MRS382D-1N-0240-NNNN has a thermal time constant of 6.6 minutes and requires 2 power wires with a minimum cross-section of 16 square millimeters. When purchased from Wake Industrial, the MRS382D-1N-0240-NNNN comes with an exclusive 1-year warranty.