Zzanggu Flexible Shaft Couplings 5mm to 8mm(2PCS) NEMA 17 Stepper Motors for RepRap 3D Printer or CNC Machine, 3D Printer Accessories

Zzanggu 2PCS Flexibility Coupling, Shaft Couplings 5mm to 8mm for 3D Printer or CNC Machine

【Shaft Usage Range】

Suitable for 5mm to 8mm/ 0.19 to 0.31 inch

【Materials】 Aluminum alloy

【Size】 25mm x 19mm(L x D)

【Main Color】 Silver

【Weight】 18g / 0.63 oz

【Features】

[1] Zero backlash. One-piece metallic spring coupling. For little torque shaft connect

[2] Flex capability of the coupler removes stress when shafts are not aligned perfectly

[3] Useful in RepRap 3D Printers and small CNC machines

[4] Compatible with NEMA 17 stepper motors (for 5mm to 8mm shaft diameter).

【Packaging Includes】

Flexibility Coupling(5mm to 8mm) x2

Product Features

  • Flexible Coupling Range: 5mm to 8mm / 0.19 to 0.31 inch
  • Material: Aluminum alloy with 25mm x 19mm(L x D)
  • Flexibility of this coupler removes stress between motor and driving component
  • Shaft Coupling with zero backlash for little torque shaft connect
  • Useful in RepRap 3D Printers and small CNC machines, compatible with NEMA 17 stepper motors (for 5mm to 8mm shaft diameter)

Detailed Information available on our Homepage…

5 Pcs Stepper Motor Steel and Rubber Vibration Damper + 10 Pcs M3 5mm Screws for CNC, NEMA 17 3D Printer

Features:

Dampers:?
Material: brass?
Thickness: 6 mm?
Quantity: 5 pieces?

Screws:?
Material: stainless steel?
Thread size: M3 x 5 mm?
Quantity: 10 pieces?

Package includes:?
5 x Stepper dampers?
10 x Screws?

Product Features

  • Material: the thickness of the damper is 6 mm, its material is brass of good wear-resisting performance, not easy to break and can serve you for a long time
  • Reducing Vibration and Noise: they play a role for reducing noise and vibration so that improves print speed, which are useful supplies in the life
  • Come with screws: each package contains 10 pcs screws for you to use for the best results in your 3D printer
  • Applications: these stepper dampers are suitable for 3D printer and other machine adopted NEMA 17 stepper motors
  • Warranty:30 days money back guarantee and 1 year warranty

Detailed Information available on our Homepage…

sourcingmap Stepper Motor Nema 17 Bipolar 23mm 0.22NM 1.3A 3.8V 4 Lead Cables for 3D Printer CNC Router Laser Lathe Machine Stage Light Control

The latest version NEMA 17 step motor with holding torque of 220mN.m. Free 2.3ft length jump wire and XH motor cable with a 4-pin 0.1 inch pitch (2.54mm) connector already fitted – ready to plug and print! It is ideal for the RepRap Prusa, Mendel 90, Rostock and similar 3D printers, as well as CNC and robotics applications.

Electrical Specification:
Motor Type: Bipolar Stepper
Phase: 2
Rated Voltage:3.8V
Rated Current: 1.3A
Inductance:2.8mH +/- 20%(1KHz)
Holding Torque:?220mN.m
Electric Resistance:2ohms +/-10%

Physical Specification:
Frame Size: 42 x 42mm
Body Length: 33mm
Shaft Diameter: 5mm
Shaft Length: 23mm
Number of Leads: 4
Weight: 223g

Wire Connection:
Black(A+), Green(A-), Red(B+), Blue(B-)

WARNING:
As a stepper motor, it should connect to a constant current or chopper driver. Connecting the motor directly to a power supply will destroy the motor.
To choose a driver, please make sure the driver output current not higher than motor rated current, and voltage not higher than 36V.
Please take care of wires coils order when you connecting to driver or it will damage your driver.

Product Features

  • Rated Voltage: 3.8V; Rated Current: 1.3A; Phase: 2
  • Electric Resistance: 2ohms+/-10%; Holding Torque: 220mN.m
  • Number of Leads: 4; Inductance: 2.8mH+/-20%
  • Shaft Diameter: 5mm/0.2″; Shaft Length: 23mm/0.91″; Frame Size: 42x42mm/1.65″x1.65″
  • Free 2.3ft jump wire and XH motor cable with 0.1″ pitch connector already fitted

Detailed Information available on our Homepage…

sourcingmap Stepper Motor Nema 17 Bipolar 300mm 0.38NM 1.7A 4.9V 4 Lead Wires for 3D Printer CNC Router Laser Lathe Machine Stage Light Control DIY Hobby

The latest version NEMA 17 step motor with holding torque of 380mN.m. Free 2.3ft length jump wire and XH motor cable with a 4-pin 0.1 inch pitch (2.54mm) connector already fitted – ready to plug and print! It is ideal for the RepRap Prusa, Mendel 90, Rostock and similar 3D printers, as well as CNC and robotics applications.

Electrical Specification:
Motor Type: Bipolar Stepper
Phase: 2
Rated Voltage:4.9V
Rated Current: 1.7A
Inductance:3.2mH +/- 20%(1KHz)
Holding Torque:?380mN.m
Electric Resistance:2ohms +/-10%

Physical Specification:
Frame Size: 42 x 42mm
Body Length: 42mm
Shaft Diameter: 8mm
Shaft Length: 300mm
Number of Leads: 4
Weight: 357g

Wire Connection:
Black(A+), Green(A-), Red(B+), Blue(B-)

WARNING:
As a stepper motor, it should connect to a constant current or chopper driver. Connecting the motor directly to a power supply will destroy the motor.
To choose a driver, please make sure the driver output current not higher than motor rated current, and voltage not higher than 36V.
Please take care of wires coils order when you connecting to driver or it will damage your driver.

Product Features

  • Rated Voltage: 4.9V; Rated Current: 1.7A; Phase: 2
  • Electric Resistance: 2ohms+/-10%; Holding Torque: 380mN.m
  • Number of Leads: 4; Inductance: 3.2mH+/-20%
  • Shaft Diameter: 8mm/0.31″; Shaft Length: 300mm/11.81″; Frame Size: 42x42mm/1.65″x1.65″
  • Free 2.3ft jump wire and XH motor cable with 0.1″ pitch connector already fitted

Detailed Information available on our Homepage…