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…

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