Product Description

The MSS482A-0200-FA-N0CN-NNNN comes from Rexroth Bosch Indramat’s most advanced high-speed synchronous kit product line, the Indradyn H series. Specifically, this unit is a compact stator that works with an appropriate MRS rotor to deliver astonishingly high torques at high speeds. Like all other MSS stators, the MSS482A-0200-FA-N0CN-NNNN is equipped with a three-phase winding and requires an AC supply to generate the moving magnetic field. The generated magnetic field aligns with the MRS rotor during operation to drive loads at synchronous speed. During operation, the MSS482A-0200-FA-N0CN-NNNN can achieve a rated speed and torque of 2000 rpm and 120 Nm, respectively.

Depending on the drive conditions, the MSS482A-0200-FA-N0CN-NNNN may achieve a maximum torque and speed of 275 Nm and 4000 rpm, respectively. Without a specified key speed, the machine’s rated torque and current may be used to estimate the standstill or stall parameters. Rexroth’s IndraDyn H motors are popular for their efficiency, velocity, and precision. With their self-contained cooling system, these motors are preferable for main spindle applications. Based on documentation, the MSS482A-0200-FA-N0CN-NNNN has a nameplate power of 25.1 kW, assuming a 540 VDC bus voltage and liquid cooling system. To achieve the maximum speed, a higher DC bus voltage must be used for the rotor.

Another important parameter that quantifies the performance of motors is the rotor moment of inertia. While the rotor moment of inertia greatly depends on the rotor version, the MSS482A-0200-FA-N0CN-NNNN’s expected rotor inertia during operation is equal to 0.604 kg(m^2) when paired with an MRS482A rotor. Without the rotor, the MSS482A-0200-FA-N0CN-NNNN weighs 59 kilograms and has the following dimensions: 510 mm, 115 mm, and 345 mm. This product is available at Wake Industrial with a one-year warranty.