4.4kg Cm 2 Phase Geared Stepper Motor 1.8 Degree At Noload 4 Degree

Brand Name HEJIE
Certification CE,ISO9001
Minimum Order Quantity 100pieces
Price Negotiable
Packaging Details Acceptable customization
Delivery Time 15 work days
Payment Terms L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability 2000000 Piece/Pieces per Month
Product Details
Type Geared Stepper Motor Step Angle 1.8 Degree
Phase 2-phase Holding Torque 4.4kg.cm
Current / Phase 1.65A High Light Gear Reduction Motor, Worm Gear Stepper Motor
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4.4kg cm Geared Stepper Motor


2 phase stepper motor 1.8 Degree


4.4kg cm 2 phase stepper motor

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Product Description

Hybrid Nema 17 Stepper Motor 4.4kg.Cm Backlash At Noload 4 Degree

1. Genaral Specification:

Housing Material Metal
Bearing at Output Ball Bearings
Max.Radial Load(12mm from flange) 20N
Max.Shaft Axial Load 15N
Radial Play of Shaft (near to Flange) 0.06mm
Axial Play of Shaft 0.3mm
Backlash at No-load 1.5°

2. 42HS Hybrid Stepping Motor Specifications:

Model No. Step Angle Motor Length







Holding Torque # of Leads Detent Torque Rotor Inertia Mass
  ( °) (L)mm A Ω mH kg.cm No. g.cm g.cm Kg
HJ42HS48-1684 1.8 48 1.68 1.65 2.3 4.4 4 260 68




3. Gearbox Specifications:

Reduction ratio 10 20
Number of gear trains 2 3
Length(mm) 28.5
Peak torque(kg.cm) 10
Backlash at Noload 4deg 3deg


The stepper motor is an electromagnetic device that converts digital pulses into mechanical shaft rotation. Advantages of step motors are low cost, high reliability, high torque at low speeds and a simple, rugged construction that operates in almost any environment. The main disadvantages in using a stepper motor is the resonance effect often exhibited at low speeds and decreasing torque with increasing speed.

4.4kg Cm 2 Phase Geared Stepper Motor 1.8 Degree At Noload 4 Degree 0


4. Stepper Motor Advantages

  • Low cost for control achieved
  • High torque at startup and low speeds
  • Ruggedness
  • Simplicity of construction
  • Can operate in an open loop control system
  • Low maintenance
  • Less likely to stall or slip
  • Will work in any environment
  • Can be used in robotics in a wide scale.
  • High reliability
  • The rotation angle of the motor is proportional to the input pulse.
  • The motor has full torque at standstill (if the windings are energized)
  • Precise positioning and repeatability of movement since good stepper motors have an accuracy of 3–5% of a step and this error is non-cumulative from one step to the next.
  • Excellent response to starting/stopping/reversing.
  • Very reliable since there are no contact brushes in the motor. Therefore, the life of the motor is simply dependent on the life of the bearing.
  • The motors response to digital input pulses provides open-loop control, making the motor simpler and less costly to control.
  • It is possible to achieve very low-speed synchronous rotation with a load that is directly coupled to the shaft.
  • A wide range of rotational speeds can be realized as the speed is proportional to the frequency of the input pulses.


5. FAQ:

Q1: Are you manufacturer ?

A1: Yes, we are the manufacturer of gear motor and planetary gearbox.

Q2 : What specifications we need before you place an order?

A2 : Rated torque, Rated speed, IP Grade, mounting dimensions.

Q3 : What is the price ?

A3 : Price always depends on quantity, we offer range pricing

Q4 : Is it customized ?

A4 : Yes, different clients have different requirements, so we customize for you. .