*KeyFeatures *PRODUCT PARAMETERS- Tooth Form:Mxl, Number Of Teeth Z=20, Pitch Of Teeth P=2.032, Pitch Circle: 12.936, Outer Circle: 12.4280.003,Ratio: 1:2.5 Synchronous Pulley Induction. *EXCELLENT MOTOR- This router rotary axis uses a new 57-2A two-phase four-wire stepper motor with 1.8N force-torque, stable control, accurate positioning, and high conversion rate. *ACCURATE CHUCK- The 80mm chuck features high accuracy and good durability, suitable for clamping various types of materials. After special processing, the chuck is not easy to rust. *PRECISE TAIL- The high-precision tail top installed on the bottom plate can freely adjust the length of the thimble as required, featuring certain strength, toughness, and wear resistance. *SOLID BASE- The base of the CNC rotational rotary axis adopts special thickening treatment, which makes the machine have good stability during the operation. ******************************************************************************************************* *Specifications Rated Voltage:2.07v Dc Phase Resistance (20) 1.38(115%)/Phase The Maximum Statictorque:780mn.M Swing( Shaft To See ):A-Ab-B-Clockwise Direction Maximum No-Load Running Frequency:2500pps Electrical Strength:Ac600v/1ma/1s Rotor Inertia:220g. Step Angle:1.80.09 Rated Current:Dc 1a/Phase Inductance (1khz):30(120%)Mh/Phase Detent Rorque:320g.Cm Ref. Maximum No-Loadstart Frequency:1500 Pps Insulation Resistance:100m(Dc 500v) Insulation Grade:B Quality 0.8kg Ref. Material Of Pulley:H62 Tooth Form:Mxl Number Of Teeth Z=20 Pitch Of Teeth P=2.032 Pitch Circle:12.936 Outer Circle:12.4280.003 Product Dimensions: 152 4500 178 (H/L/W Mm) ******************************************************************************************************* *Pakcage Content 1 x Rotary Axis