Part Number:

AM257L-0001

Manufacturer: Beckhoff
Series: AM Servo Motor Series
  • Rated 4.5 (33 total ratings)
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The Beckhoff AM257L-0001, part of the AM Servo Motor Series, features a robust protection class of IP 65. This motor has a standstill torque of 9.5 Nm and a standstill current of 6.1 Amps. Its rated speed reaches 3000 min-1 and it comes with an option for a single-turn or multi-turn absolute encoder.

Part Number:

AM257L-0001

Manufacturer: Beckhoff
Series: AM Servo Motor Series
  • Rated 4.5 (33 total ratings)
  • Straightforward Pricing: No Rush Fees, No Credit Card Fees
  • Call for Expedited Shipping and Product Condition Options
Free Ground Shipping
Worldwide Delivery
Repair Options Available

The Beckhoff AM257L-0001, part of the AM Servo Motor Series, features a robust protection class of IP 65. This motor has a standstill torque of 9.5 Nm and a standstill current of 6.1 Amps. Its rated speed reaches 3000 min-1 and it comes with an option for a single-turn or multi-turn absolute encoder.

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Product Description

The Beckhoff AM257L-0001 was manufactured with the intent of standing strong under all industrial conditions, and having things like high torque along their precise control within their arsenal. Not only was depth it’s primary task and responsibility but rather it even stands at a moving torque that runs a staggering number of eight-point five Nm at a current being six point one A SnR. Overall having them operate with a smoothness that number at 3000 min to the power of minus 1.

This simple motor weighs a total of roughly at 9.45 kilograms. Apparently, there is more to this motor rather than just standing on a weight scale, there is also a rotor moment of electricity which proudly stands at 7.56 kg.cm2. Judging by this amount of torque and overall machining capabilities, the amount of dirt dust this machine can resist should be a jackpot a it comes with an IP65 rating.

The AM257L-0001 also features a very broad air intake for its cooling system. The integration of robust radial ribs enables the seamless connection of the structural components while ensuring the entire system maintains high rigidity during operation. The scale of these components snaps in and locks into the coupling's design. It is crucial that the positioning within the assembly is accurately met to enable a balanced rotation and the perfect fit into standard setups. Thanks to provisions in accordance with construction mode IM B5 (according to DIN 42950), they are very easy to be installed either vertically or horizontally. It relies heavily on a specialized gearbox that was constructed to be very easy lightweight and low profile and is compliant with international machinery directives that include UKCA marking and EUCE.

AM257L-0001 Technical Specifications

Standstill Torque: 9.5 Nm
Style: IM B5 according to DIN 42950
Flange Dimensions: meet IEC standard fit j6, accuracy according to DIN 42955, tolerance class R
Integrated Resolver: Yes
Optional Encoder: Single-turn or Multi-turn absolute encoder
Optional Special Winding: Yes
CE: Yes
Standstill Current: 6.1 A
Rated Speed: 3000 min-1
Rotor Moment Of Inertia: 7.56 kg cm²
Weight: 9.45 kg
Protection Class: IP 65
Shaft Bush Protection: IP 64, optionally with shaft sealing ring to IP 65
Insulation Material Class: F according to DIN 57530
Vibration Class: N according to DIN ISO 2373

Frequently Asked Questions about AM257L-0001


Q: UL

A: Yes

Q: What is the standstill current for this motor?

A: The standstill current for the AM257L-0001 is 6.1 A, indicating the amount of current it draws when not in motion.

Q: What is the rated speed of the AM257L-0001?

A: The rated speed of this motor is 3000 min⁻¹, suitable for a wide range of operational speeds.

Q: What is the rotor moment of inertia for this motor?

A: The rotor moment of inertia for the AM257L-0001 is 7.56 kg cm², which influences the motor's acceleration and deceleration characteristics.

Q: What is the protection class of the AM257L-0001?

A: The AM257L-0001 has a protection class of IP 65, ensuring it is dust-tight and protected against water jets, making it ideal for use in harsh environments. The weight of the motor is 9.45 kg.

Internal Product Review

  • ‘‘The AM257L-0001 servo motor has an inbuilt resolver, a rated speed of 3000 min-1, and a stationary torque of 9.5 Nm. It weights 9.45 kg and is a part of Beckhoff's AM Servo Motor Series. It is IP65 protected.’’

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