This 42BYGH40 Nema17 Stepper Motor has a shaft length of 110mm.
Specifications:
Current/phase: 1.2A
Step angle (degrees): 1.8
Stage 2
Type: Hybrid
Model: 42STH38-1204A-110
Holding torque: 0.45NM
Rated voltage: 7.68V DC
Positioning torque: 15mN.m
Phase resistance: 6.4ohm
Phase inductance: 9.0mH
Motor weight: 0.3kg
Insulation class: Class B