PMA42P-01100-00

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The PMA42P-01100-00 by Pacific Scientific is a 2-phase stepper motor from the PMA Brushless Motors series with a holding torque of 1.1 Nm. It features a step angle of 1.8 degrees and operates at a rated voltage of 3.15 V. With a frame size of 42mm and a rotor inertia of 220 gcm², it handles max radial and axial loads of 50N and 20N, respectively.

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Product Description:

The PMA42P-01100-00 servomotor designed by Pacific Scientific enhances the equipment reliability with its rugged construction. This motor’s operation must always take place only with a supporting servo drive. The product portrays limited operation in the intermittent duty zone. This device’s frame is sized at 115 mm and is square in shape. The unit has two rotor stacks. Its rotor portrays a 1.1 kg/cm² moment of inertia. This motor’s maximum length is 210 mm.

The product is widely deployed in assembly lines in the automotive industry. This device maintains the repeatability and accuracy of robotic movements. The unit’s maximum torque is attributed to its permanent magnets. Its thermal time constant is 25 minutes. This motor comprises four mounting holes on its housing. The product’s anti-cog stator ensures smooth low-speed operation. This device’s resolver delivers high-class feedback. The unit features optimized heat dissipation. It portrays a P winding code.

This motor is meant only for industrial applications. The product is highly recommended for position as well as speed control. This device’s continuous stall torque is 4.1 Nm. The unit’s shaft features a DR M6 center hole as per DIN 332 specifications. It can be installed in any position. This servomotor is designed with its holding brake inside it. The product’s resolver portrays analog communication with the servo drive. This device maintains a fixed connection between the stator and the magnetic fields of the rotor. The unit has the same speed throughout its operation. Its input is a symmetrical sinusoidal alternating current. This servomotor has no brushes in its design.

Current Per Phase
2.8 A
Frame Size
42 mm (NEMA 17 equivalent)
Holding Torque
1.1 Nm
Inductance Per Phase
2.7 mH
Length
48 mm
Max Axial Load
20 N
Max Radial Load
50 N
Motor Type
Stepper Motor
Phase
2-Phase
Rated Voltage
3.15 V
Resistance Per Phase
1.13 Ohm
Rotor Inertia
220 gcm^2
Shaft Diameter
8 mm
Step Angle
1.8 degrees
  • PMA 42P 01100 00
  • PMA-42P-01100-00
  • PMA42P 01100 00
  • PMA42P-O11OO-OO
  • PMA42P0110000

Frequently Asked Questions about PMA42P-01100-00:

Q: At what temperature can the PMA42P-01100-00 motor be operated continually in the continuous duty area?

A: The PMA42P-01100-00 motor can be operated continually in the continuous duty area at 40 °C.

Q: What is the tolerance class of the shaft of the PMA42P-01100-00 motor?

A: The tolerance class of the shaft of the PMA42P-01100-00 motor is N.

Q: Does the PMA42P-01100-00 motor have an oil seal around the shaft?

A: No, the PMA42P-01100-00 motor does not have an oil seal around the shaft.

Q: Why is the length of the PMA42P-01100-00 motor unaffected by the holding brake?

A: The length of the PMA42P-01100-00 motor is unaffected by the holding brake because the brake is internal.

Q: What is the thermal sensor of the PMA42P-01100-00 motor?

A: The thermal sensor of the PMA42P-01100-00 motor is a thermistor.


Internal Product Review

  • ‘‘The PMA42P-01100-00 motor has a unique nameplate. Its compact construction makes it a good choice for confined spaces. The motor is compatible with the manufacturer's SCE900 and SC900 drives. ’’

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