Specification:

Step angle: 1.8 degree

Number of phases: 2

Current: 3A

Resistance: 1 Ohm

Holding torque: 1,8 N.M

Shaft diameter: 8 mm

Motor Weight: 1050g

Specifications:

Supply Voltage: 9~40VDC

Operating Temperature: -10 to 45 Celsius

Storage temperature: -40 to 70 Celsius

Max Drive Current: 4A

Chopping Frequency: 20KHZ

Package Included: 1x 4A Stepper Motor Driver Controller

Specification:

Step angle: 1.8 degrees

Number of phases: 2

Voltage: 4.8V

Current: 3 A (peak 4,2A)

Resistance: 1.6 ohms

Torque: 2.8 Nm

Shaft diameter: 8 mm

Number of cables: 4

Weight: 1.7 kg

Specification:

Step angle: 1.8 degree

Number of phases: 2

Voltage: 3.96V

Current: 0.9A

Resistance: 4.4 ohm

Holding torque: 0.40 Nm

Operating ambient temperature: -20 Deg.C - 50 Deg.C

Operating environment humidity: 90 percent

Shaft diameter: 5mm

Specification:

Teeth: 20

Groove Width:  7mm

Total Width:  16mm

Diameter of Bore:  5mm

Flange: Double

Material: Aluminium

Specification:

Lenght: 1 m

Width:  6 mm

Pitch: 2 mm

Material: fiber reinforeced rubber

Specifications:

Supply Voltage: 9~40VDC

Operating Temperature: -10 to 45 Celsius

Storage temperature: -40 to 70 Celsius

Max Drive Current: 4A

Chopping Frequency: 20KHZ

Package Included: 1x 4A Stepper Motor Driver Controller

Specifications:

Model: A4988

3.3 and 5 V compatible logic supply

VMOT: 8V - 30V

Max Current: 1A

The optional five step mode: full, 1/2, 1/4, 1/8 and 1/16

Dimension: 15 x 20mm

Specification:

Teeth: 20

Groove Width:  6 mm

Total Width:  9 mm

Diameter of Bore:  5 mm

Material: Aluminium

Specifications:

Model: L298N

Logic power supply: 5V

Control Power: 7 - 12V (max 30V)

Maximum current: 2A

Size: 42 x 42 x 28 mm

Specifications:

Model: DRV8825

VMOT: 8,5V - 36V

Max Current: 1,5A (2.2A with heatsink and forced air cooling)

The optional six step mode: full, 1/2, 1/4, 1/8, 1/16 and 1/32

Dimension: 15 x 20mm

Specification:

Step angle: 1.8 degree

Number of phases: 2

Current: 3A

Resistance: 1 Ohm

Holding torque: 1,7 N.M

Shaft diameter: 8 mm

Total length: 95,6 mm

Specification:

Step angle: 1.8 degree

Number of phases: 2

Current: 5A

Resistance: 1 Ohm

Holding torque: 2 N.M

Shaft diameter: 8 mm

Motor Weight: 1050g

Specification:

Step angle: 1.8 degree

Number of phases: 2

Voltage: 3.96V

Current: 0.9A

Resistance: 4.4 ohm

Holding torque: 0.40 Nm

Operating ambient temperature: -20 Deg.C - 50 Deg.C

Operating environment humidity: 90 percent

Shaft diameter: 5mm

Specification:

Step angle: 1.8 degree

Number of phases: 2

Current: 3 A

Holding torque: 1.8 Nm

Shaft diameter: 8 mm

Specification:

Step angle: 1.8 degrees

Number of phases: 2

Voltage: 4.8V

Current: 3 A (peak 4,2A)

Resistance: 1.6 ohms

Torque: 2.8 Nm

Shaft diameter: 8 mm

Number of cables: 4

Weight: 1.7 kg

Specification:

Step angle: 1.8 degrees

Number of phases: 2

Voltage: 3V

Current: 3A

Nema 23 torque: 1.9 N.m

Ratio: 20: 1

Shaft diameter: 8 mm