5mm to 8mm Clamping-on Rigid Coupling, Set Screw Rigid Coupling D20 L25, Aluminum Shaft Coupling Coupler for Stepper Motor Servo Motor CNC Machine 3D Printer DIY Encoder 5mm to 8mm
5mm to 8mm Clamping-on Rigid Coupling, Set Screw Rigid Coupling D20 L25, Aluminum Shaft Coupling Coupler for Stepper Motor Servo Motor CNC Machine 3D Printer DIY Encoder
Rigid Set Screw Couplings, One Piece Clamp-on Type, Keywayless. Bore(A) Dia.: 0.2 In.(5 mm); Bore(B) Dia.: 0.31 In.(8 mm); Overall Length 0.98 In.(25 mm), Outside Dia.: 0.79 In.(20 mm).
Product Features
- Feature: Set screw type (Clamping-on); Main Color: Silver tone
- High axial load and torque capacity
- Recessed screw head provides an outside surface free of major projection for safety
- Anodized aluminum provides some corrosion resistance
- The 8mm shaft couplers are widely applied to small CNC machines encoding and 3D printers Z shaft coupling, simplifies the debugging difficulty.