EnPoint™ 5×8mm Bore 20mm OD×25mm Length Clamp Style Flexible Shaft Coupling Aluminum Alloy Beam Coupling CNC Stepper Motor Encoder Servo Motor Shaft Coupler

Technical specifications:
Material: Aluminum alloy, therefore extra flexible with low bearing loads and lightweight for low inertia
Product Type: Clamp beam coupling
Dimensions: large Bore: 8mm(5/16 inch), Small Bore: 5mm(13/64 inch), Outer Diameter: 20mm(25/32 inch), length: 25mm(63/64 inch)
Cap Screw: M3
Nuber of Screws: 2 ea
Angular Misalignment: ≤ 2°
Parallel Misalignment: +0.20mm/-0.20mm
Rated Torque: 0.5Nm
Maximum Torque: 1.0Nm
Maximun Rotatonal Speed: 19000RPM
Application: It is one-piece metallic flexible coupling for step motor connect, servo applications and also the most common applications are attaching encoders to shafts and motion control for robotics.

Notes
Note 1: Performance ratings are for guidance only. The user must determine suitability for a particular application
Note 2: Coupling torque and torsional stiffness are determined by the largest bore selected.
Note 3: Torque ratings for the couplings are based on the physical limitations/failure point of the machined beams.
In some cases, especially when the smallest standard bores are used or where shafts are undersized, slippage on the shaft is possible below the rated torque of the machined beams.

Product Dimensions: 1.2×1×1 inches, 2.1 ounces
Package Dimensions: 5×4×3 inches, 4.5 ounces