MRS162F-1N-0068-NNNN
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The Bosch Rexroth Indramat MRS162F-1N-0068-NNNN, part of the MRS Synchronous IndraDyn H rotor series, is an electrically isolated rotor unit. It features a standard construction and works well with MSS162 stators. It facilitates cooling via convection.
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Product Description:
The MRS162F-1N-0068-NNNN is a superb synchronous IndraDyn H rotor package developed by the international company Rexroth Bosch Indramat. Featuring a smooth hole construction, this rotor package attaches firmly to the spindle housing via a set of fastening screws. During installation, these fastening screws lock the rotor package in place and allow maximum interaction with the stator package. One great advantage of using IndraDyn H products is that they can easily be assembled and disassembled at any point in time. Aside from its ease of installation, IndraDyn H products from Rexroth Bosch are also known for their built-in liquid cooling system.
Particularly, the liquid cooling system is placed on the MSS stator. Since the windings in the stator are susceptible to extreme heating during rigorous operation, a set of temperature sensors monitor temperature changes along the stator. The rotor package, on the other hand, mostly relies on the built-in cooling system of the stator. Since the rotor continuously moves during normal operation, less heat is generated in the rotor. The MRS162F-1N-0068-NNNN, in particular, operates at a wide ambient range of 0 to 40 degrees Celsius. Without the stator package, this IndraDyn product weighs 10.6 kilograms and exhibits a moment of inertia of 0.022 kg(m^2).
Since rotor packages like the MRS162F-1N-0068-NNNN are directly connected to the shaft that drives the loads, manufacturers often specify the maximum radial and axial force components that the rotor can withstand. Particularly, for the MRS162F-1N-0068-NNNN, the radial and axial forces during operation must not exceed 1518 N and 310 N, respectively. Exceeding these force limitations may deform or cause excessive stress along the rotor’s body. The MRS162F-1N-0068-NNNN is purchasable at Wake Industrial with a special product warranty.
Frequently Asked Questions about MRS162F-1N-0068-NNNN:
Q: What is the rated speed of the MRS162F-1N-0068-NNNN?
A: When paired with an MSS162F stator, the MRS162F-1N-0068-NNNN can achieve a rated speed of 3,100 rpm.
Q: What is the MRS162F-1N-0068-NNNN’s maximum speed?
A: With an MSS162F stator, the MRS162F-1N-0068-NNNN can achieve a maximum speed of 15,500 rpm.
Q: What should be the DC bus voltage for the MRS162F-1N-0068-NNNN during rated conditions?
A: During rated conditions, the MRS162F-1N-0068-NNNN must have a DC bus voltage of 540 V.
Q: What should be the DC bus voltage for the MRS162F-1N-0068-NNNN during peak conditions?
A: To achieve the peak speed of the MRS162F-1N-0068-NNNN, the DC bus voltage must be increased to 750 V.
Q: What is the MRS162F-1N-0068-NNNN’s thermal time constant?
A: With the MSS162F’s liquid cooling system, the MRS162F-1N-0068-NNNN’s thermal time constant is also 3.5 minutes.
