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Unit 1 - 6115 4 St SE
Calgary AB  T2H 2H9
Canada

NEMA-17 Bipolar 48mm Stepper

ID: 3303_0

This affordable bipolar stepper has a 1.8° step angle and 4.24 kg·cm of torque at low speeds.

Discontinued

The nearest replacement for this motor is the 3324_0, the same motor with a rear shaft and encoder mounting holes.

This motor is a larger NEMA-17 motor that produces a whopping 4800g-cm of holding torque. The motor is also very efficient in converting current into torque and velocity.

Connection

This motor must be controlled by a constant current or chopper drive controller. You can find a list of suitable controllers on the Connection & Compatibility tab. There you will also find compatible attachments such as encoders, mounting hardware, and transmission hardware.

Warning

warning Connecting the motor directly to a power supply will destroy the motor and void the warranty. If you want to check your motor make sure it is connected to a constant current / chopper drive controller.

Product Specifications

Motor Properties
Motor Type Bipolar Stepper
Manufacturer Part Number 42BYGHW811
Step Angle 1.8°
Step Accuracy 5 %
Holding Torque 4.8 kg·cm
Rated Torque 4.2 kg·cm
Maximum Speed (w/1063 Motor Controller) 600 RPM
Maximum Motor Speed 4688 RPM
Acceleration at Max Speed
(w/1067 Motor Controller)
1.4E+06 1/16 steps/sec²
Electrical Properties
Recommended Voltage 12 V DC
Rated Current 2.5 A
Coil Resistance 1.3 Ω
Phase Inductance 1.8 mH
Physical Properties
Shaft Diameter 5 mm
Mounting Plate Size NEMA - 17
Weight 332 g
Number of Leads 4
Wire Length 300 mm
Customs Information
Canadian HS Export Code 8501.10.00
American HTS Import Code 8501.10.40.60
Country of Origin CN (China)

Motor Controllers

FUNCTIONAL

This motor must be controlled by a stepper motor controller. This diagram shows how to connect the motor wires to the controller to produce a clockwise rotation in the stepper motor when increasing position. To wire for counter-clockwise rotation when increasing position, reverse the red and blue wires.

Note: Make sure to unplug the power cord from the motor controller before switching wires around.

The following stepper controllers can be used to drive this motor:

Product Controller Properties Electrical Properties
Part Number Price Motor Position Resolution Stepper Velocity Resolution Stepper Velocity Max Available Current per Coil Max
1067_0B
PhidgetStepper Bipolar HC
$90.00 116 Step (40-Bit Signed) 1 1/16 steps/sec 250000 1/16 steps/sec 4 A
STC1002_0
8A Stepper Phidget
$80.00 116 Step (40-Bit Signed) 1 1/16 steps/sec 115000 1/16 steps/sec 8 A
STC1005_0
4A Stepper Phidget
$40.00 1/16 Step (40-Bit Signed) 1 1/16 steps/sec 115000 1/16 steps/sec 4 A

Shaft Couplers

If you need to connect the main shaft of this motor to the shaft of another device, you can use a shaft coupler:

Product Physical Properties
Part Number Price Inner Diameter Material Coupling Rated Torque Coupling Rated Speed Torsional Stiffness
3421_0
Spiral Beam Coupling 5-5mm
$3.00 5 mm Aluminium 4.1 kg·cm 10000 RPM 100 N·m/rad
TRM4311_0
Jaw Coupling Half 5mm Series 12
$3.50 5 mm Aluminum 35.7 kg·cm 12000 RPM
TRM4333_0
Spiral Beam Coupling 5mm - 5mm
$3.75 5 mm Aluminium 10 kg·cm 8000 RPM 110 N·m/rad

Pulleys and Sprockets

If you're using this motor to drive a rotary system that requires a lot of torque, you may be interested in pulleys and sprockets. By using a two pulleys or sprockets of different sizes, you can increase the gear ratio of the motor. Pulleys and sprockets can also be used to transmit the motor's rotation over a long distance. For more guidance on building a transmission system, visit our Rotary Motion Guide. Here is a list of our 5mm bore pulleys and sprockets:

Product Physical Properties
Part Number Price Inner Diameter Number of Teeth
TRM4100_0
GT2 Pulley with 5mm Bore and 16 Teeth
$2.50 5 mm 16

Mounting Brackets

Mounting this motor to a flat surface is easy with these metal mounting brackets. The holes on the bracket match those on the back of the motor, as well as the ones on the front of the gearbox. The following brackets will fit the mounting holes on this motor:

Product Physical Properties
Part Number Price Mounting Plate Size Material
3338_0
Motor Mounting Bracket (NEMA 17)
$3.50 NEMA - 17 Mild Steel (Coated)

Here's a list of our bipolar stepper motors:

Product Motor Properties Electrical Properties Physical Properties Gearbox Properties
Part Number Price Step Angle Rated Torque Maximum Motor Speed Recommended Voltage Shaft Diameter Weight Gear Ratio
3320_0
NEMA11 - 1.8 Degree - 0.67A Stepper - Gearless
$16.00 1.8° 520 g·cm 1300 RPM 24 V DC 5 mm 111.4 g
3321_0
NEMA11 - 1.8 Degree - 0.67A Stepper - 27:1 Gearbox
$36.00 0.067° 14 kg·cm 50 RPM 24 V DC 6 mm 217.5 g 26 103121 : 1
3322_0
NEMA11 - 1.8 Degree - 0.67A Stepper - 100:1 Gearbox
$38.00 0.018° 32 kg·cm 13 RPM 24 V DC 6 mm 243.6 g 99 10442057 : 1
3323_0
NEMA14 - 1.8 Degree - 1A Stepper - Gearless
$16.00 1.8° 1.2 kg·cm 1000 RPM 24 V DC 5 mm 200 g
3324_0
NEMA17 - 1.8 Degree - 1.68A Stepper - Gearless
$16.00 1.8° 3.3 kg·cm 1000 RPM 24 V DC 5 mm 289 g
3325_0
NEMA17 - 1.8 Degree - 1.68A Stepper - 5.18:1 Gearbox
$40.00 0.35° 18 kg·cm 200 RPM 24 V DC 8 mm 457 g 5 211 : 1
3326_0
NEMA17 - 1.8 Degree - 1.68A Stepper - 14:1 Gearbox
$42.00 0.13° 30 kg·cm 70 RPM 24 V DC 8 mm 502 g 13 212289 : 1
3327_0
NEMA17 - 1.8 Degree - 1.68A Stepper - 27:1 Gearbox
$44.00 0.067° 30 kg·cm 40 RPM 24 V DC 8 mm 503 g 26 103121 : 1
3328_0
NEMA17 - 1.8 Degree - 1.68A Stepper - 51:1 Gearbox
$46.00 0.035° 48 kg·cm 20 RPM 24 V DC 8 mm 564 g 50 43974913 : 1
3329_0
NEMA17 - 1.8 Degree - 1.68A Stepper - 100:1 Gearbox
$48.00 0.018° 48 kg·cm 10 RPM 24 V DC 8 mm 564 g 99 10442057 : 1
3330_0
NEMA23 - 0.9 Degree - 2.8A Stepper - Gearless
$28.00 0.9° 11.2 kg·cm 500 RPM 24 V DC 14 695 g
3332_0
NEMA23 - 1.8 Degree - 2.8A Stepper - 4.25:1 Gearbox
$70.00 0.42° 46.6 kg·cm 165 RPM 24 V DC 12 mm 1.2 kg 4 14 : 1
3333_0
NEMA23 - 1.8 Degree - 2.8A Stepper - 15:1 Gearbox
$72.00 0.12° 150 kg·cm 50 RPM 24 V DC 12 mm 1.3 kg 15 310 : 1
3334_0
NEMA23 - 1.8 Degree - 2.8A Stepper - 77:1 Gearbox
$74.00 0.023° 240 kg·cm 10 RPM 24 V DC 12 mm 1.5 kg 76 4964 : 1
3335_0
NEMA34 - 1.8 Degree - 4A Stepper - Gearless
$60.00 1.8° 30 kg·cm 200 RPM 30 V DC 12 mm 1.8 kg
3340_0
NEMA17 - 0.9 Degree - 1.68A Stepper - Gearless
$20.00 0.9° 3.3 kg·cm 400 RPM 24 V DC 5 mm 288 g