4.5 N.m NEMA 34 Open-Loop Stepper Motor

In stock (1 item available)
  • Weight
    2.3 kg
  • SKU

Single shaft NEMA 34, 2 phase bipolar stepper motor with 4.5 N.m (46 kg·cm) of holding torque. Rated at 6 A phase current, weighing 2.4 kg with 80 mm body length and 12.7 mm shaft diameter.

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The 86CM45 is a 2 phase NEMA 34 stepper motor with 4.5 N.m (638 oz-in) holding torque. It can be implemented in many industrial motion control applications. This 86CM45 stepper motor can move the attached load at high precision and with very low motor heating & vibration. 

An industrial grade stepper motor, ideal for driving heavy loads. Has a holding torque of 46 kg.cm (4.51 Nm or 638 oz-in). Shaft is 12.7 mm key shaft. This NEMA 34 frame motor is 86 mm square on the face, with four 5.5 mm diameter untapped holes. The mounting holes are 69.5 mm from center to center along a side.

Step angle: 1.8 ° 

Step angle accuracy: ±5% 

Temperature rise (max): 80 °C 

Ambient temperature: -10 to 50 °C 

Insulation resistance (at 500 VDC): ≥100 MΩ 

Dielectric strength (1 sec., 3 mA): 820 VAC

Shaft radial play (450 g load): ≤0.02 mm

Shaft axial play (450 g load): ≤0.08 mm

Max. radial force (20 mm from flange): 220 N

Max. axial force: 60 N

Current per phase: 6 A

Resistance per phase (± 10%): 0.46 Ω

Coil voltage (continuous): 2.53 V

Inductance per phase (± 20%): 4 mH

Holding torque: 4.5 N.m (46 kg.cm) 

Number of leads: 4

Rotor inertia: 1400 g.cm2 

Weight: 2.4 kg 

Detent torque: 1.2 kg.cm 

Body length: 80 mm 

Shaft length: 32 mm

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Our standard warranty period is 12 months from the date of purchase unless stated otherwise.

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Warranty is subject to us being satisfied that a defect was caused by defective workmanship or materials and was not caused by or was not substantially contributed to by other factors beyond our control including incorrect installation, alterations or modifications of the product not recommended by the manufacturer.

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If you are dissatisfied with our goods you may return them within 14 days of the dispatch date. Contact us for an authorisation and we will refund your purchase less shipping costs and restocking fees. All returned goods MUST be in AS NEW condition including ALL PACKAGING and DOCUMENTATION / MANUALS etc.

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