1MR160F-A060
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MPN: R911249190
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The 1MR160F-A060 is a motor rotor manufactured by Bosch Rexroth Indramat. Part of the 1MB High-Speed Asynchronous Motors series, it features a 160 mm diameter and flange mounting. The rotor is made of high-strength steel alloy and offers internal air cooling. It supports speeds up to 6000 rpm.
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Product Description:
The 1MR160F-A060 rotor is a precision component by Bosch Rexroth Indramat. Designed for integration into modern CNC spindle systems this rotor ensures high reliability and efficiency in demanding environments.
The 1MR160F-A060 rotor has a frame size of 160 mm. It has an F-type frame length that allows for medium to lengthy shaft setups. The rotor features a step interference fit design. This arrangement has a pressure pipe connection which facilitates disassembly. The rotor has a precise inner diameter of 60 mm ensuring compatibility with the appropriate stator size. The rotor has a mass of 10.2 kg and is designed for dynamic balance and stability. These suitable combinations allow the motor assembly to work at rated speeds ranging from 2500 rpm to 3000 rpm, with maximum speeds of up to 12000 rpm. The matched rotor-stator assemblies provide a rated torque of 48 Nm and power outputs ranging from 12.5 kW to 15.0 kW. It is part of the 1MB high-speed asynchronous motor series. Current ratings range from 23.2 A to 74.0 A depends on the stator model. This assembly has a total moment of inertia of 0.0161 kg·m² allowing for quick acceleration and deceleration while maintaining control and stability. When paired the rotor benefits from a water-cooled stator jacket which ensures thermal stability during high-speed cycles. This design enables smooth operation in threading, spindle alignment and C-axis machining.
The 1MR160F-A060 rotor is an ideal choice for high-speed applications. Bosch Rexroth ensures that every constructed product is compatible performs well and lasts long. This rotor is compatible with several stators from the same 1MB series including the 1MS160F-4A, 1MS160F-4B and 1MS160F-4D. It provides balanced functioning under thermal and mechanical demands.
Frequently Asked Questions about 1MR160F-A060:
Q: How does the A-type fit design assist in serviceability?
A: The A-type fit on the 1MR160F-A060 rotor allows integration with a pressure pipe connection, enabling easier rotor removal without damaging shaft components. This supports quick and safe maintenance cycles.
Q: Why is dynamic balancing crucial for the 1MR160F-A060 rotor?
A: Dynamic balancing in the 1MR160F-A060 minimizes vibration at high speeds, enhancing bearing life and reducing operational noise. It also ensures precision in CNC machining processes.
Q: Does the 10.2 kg rotor mass affect acceleration?
A: Yes, the 10.2 kg mass of the 1MR160F-A060 contributes to inertia optimization, supporting rapid acceleration and deceleration. This helps maintain control and stability during fast tool changes.
Q: What role does the 60 mm inner diameter play in rotor-stator integration?
A: The 60 mm bore on the 1MR160F-A060 ensures precise alignment with compatible stators, minimizing radial misalignment. This precision boosts the motor’s overall efficiency and mechanical stability.
Q: Can the 1MR160F-A060 rotor be used for high-torque threading operations?
A: Yes, the rotor’s compatibility with high-power stators and stable torque transmission makes it ideal for threading and C-axis spindle tasks. It delivers consistent control under load.
