User manual

QSH6018 Manual (V1.03 / 06-February-2008) 3
Copyright © 2008, TRINAMIC Motion Control GmbH & Co. KG
1 Features
These four phase hybrid stepper motors are optimized for microstepping and give a good fit to the
TRINAMIC family of motor controllers and drivers.
Main characteristics:
• NEMA 23 mounting configuration
• flange max. 60.5mm * 60.5mm
• 8.0mm axis diameter, 25mm axis length with 20mm D-cut of 0.5mm depth
• step angle: 1.8˚
• optimized for microstep operation
• optimum fit for TMC239 / TMC249 based driver circuits
• up to 75V operating voltage
• CE approved
QSH6018 Specifications Parameter Units
-45-28-110 -56-28-165 -65-28-210 -86-28-310
Rated Voltage V
RATED
V 2.1 2.52 3.36 4.17
Rated Phase Current (nominal) I
RMS_RATED_NOM
A 2.8 2.8 2.8 2.8
Rated Phase Current (max.
continuous)
I
RMS_RATED_MAX
A 3.0 3.0 3.0 3.0
Phase Resistance at 20°C R
COIL
Ω 0.75 0.9 1.2 1.5
Phase Inductance (typ.) mH 2 3.6 4.6 6.8
Nm 1.1 1.65 2.1 3.1
Holding Torque (typ.)
oz in 156 233 297 439
Detent Torque Ncm
Rotor Inertia gcm
2
275 400 570 840
Weight (Mass) Kg 0.6 0.77 1.2 1.4
Insulation Class B B B B
Insulation Resistance Ω 100M 100M 100M 100M
Dialectic Strength (for one
minute)
VAC 500 500 500 500
Connection Wires N° 4 4 4 4
Max applicable Voltage V 75 75 75 75
Step Angle ° 1.8 1.8 1.8 1.8
Step angle Accuracy % 5 5 5 5
Flange Size (max.) mm 60.5 60.5 60.5 60.5
Motor Length (max.) L
MAX
mm 45.0 56.0 65.0 86.0
Axis Diameter mm 8.0 8.0 8.0 8.0
Axis Length (visible part, typ.) mm 24.0 24.0 24.0 24.0
Axis D-cut (0.5mm depth) mm 20.0 20.0 20.0 20.0
Shaft Radial Play (450g load) mm 0.02 0.02 0.02 0.02
Shaft Axial Play (450g load) mm 0.08 0.08 0.08 0.08
Maximum Radial Force
(20 mm from front flange)
N 75 75 75 75
Maximum Axial Force N 15 15 15 15
Ambient Temperature °C -20..+50 -20..+50 -20..+50 -20..+50
Temp Rise
(rated current, 2 phase on)
°C max. 80 max. 80 max. 80 max. 80
Table 1.1: Motor technical data