Engraving Machine Fourth Axis Rotary Axis CNC Indexing Head ER40 Collet New

Engraving Machine Fourth Axis Rotary Axis CNC Indexing Head – ER40 Collet. Engraving Machine Fourth Axis (A-Axis, Rotary Axis, CNC Indexing Head) with ER40 Collet. Collet Type: Standard ER40 Spring Collet. Shaft Hollow Diameter: 25MM. Angle Resolution: 0.3 degrees/step. Base Material: Aluminum Alloy. Reduction Ratio: 6:1 (Synchronous Belt Reduction). Stepper Motor: 2-Phase 57mm Stepper Motor (2-Phase 4-Wire, 3A Current). Dimensions: Length 180mm × Width 168mm × Height 115mm.