Nema 17 Stepper Motor High Precision

Nema 17 Stepper Motor High Precision

Nema 17 Stepper Motor High Precision with 39mm body and 1.68A rated current, integrated with a 48.3mm Planetary gearbox of 20:1 gear ratio.

49,97 EUR64,97 EUR-23%
In stock
Manufacturer Part No: 3A114
All prices have the tax included.

Nema 17 Stepper Motor High Precision with 39mm body and 1.68A rated current, integrated with a 48.3mm Planetary gearbox of 20:1 gear ratio.
It’s a good solution for applications that with special space but need low speed and/or high torque.

Electrical Specifications:

  • Motor Type: Bipolar Stepper, known for precise control.
  • Step Angle: Exceptionally fine 0.09 degrees for precise motion.
  • Holding Torque: 39Ncm (55oz.in) without a gearbox, ensuring stability.
  • Rated Current/Phase: 1.68A per phase for powerful performance.
  • Phase Resistance: Efficient 1.6ohms for electrical flow.
  • Voltage: Operates at 2.7V for optimal power usage.
  • Inductance: 3.2mH with ±20% tolerance at 1KHz for stability.

Gearbox Specifications:

  • Gearbox Type: Planetary for torque amplification.
  • Gear Ratio: 20:1 for increased torque and reduced speed.
  • Efficiency: 90% to minimize power loss during transmission.
  • Backlash at No-load: Less than or equal to 25 arcmin for precise gear engagement.
  • Max. Permissible Torque: Handles up to 15Nm (2124oz.in) for robust power.
  • Moment Permissible Torque: Supports momentary loads up to 25Nm (3540oz.in).
  • Max. Radial Load: 150N for stability under sideways force.
  • Ambient Temperature: Works reliably from -10°C to 90°C.
  • Insulation Class: Class B for electrical safety.
  • Noise: Generates less than or equal to 50 dB of noise.
  • Life: Designed for an expected operational lifespan of 20,000 hours.

Physical Specifications:

  • Frame Size: Compact 42 x 42mm frame.
  • Motor Length: 39mm, suitable for space-constrained setups.
  • Gearbox Length: 48.3mm for compact overall profile.
  • Shaft Diameter: Sturdy Φ8mm shaft.
  • Shaft Length: Extends 23.5mm for flexibility.
  • Key-way Length: Features a 14mm key-way for precise coupling.
  • Number of Leads: 4 leads for power and control.
  • Lead Length: 320mm for versatile setup options.
  • Weight: Total weight is 880g.

Connection:

A+ A- B+ B-
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