Brand：LUNYEE
Model: 57HS82-8（Double Shaft）
Phase:2Phase
step angle:1.8°
Rated voltage：4.0 V DC
Rated current：4.0 A DC
Phase resistance：1.0 Ω 士10%
Phase inductance：3.4 mH土10%
Holding Torque: 2.2 N.m Min
Starting speed：1000 RPM
Operating speed：1500 RPM 
Packing List：1PC

 Φ8mm Double Shaft.