ZSS 19 to 56
2-Phase Hybrid Stepper Motor
Stepper Motors
Types / Mechanical Characteristics
ZSS Precision Stepper Motors
The proven series of ZSS two-phase hybrid
stepper motors come into operation in many
different application ranges: mechanical
engineering, positioning and handling, food and
packaging, etc.
The holding torques amount from 3.8 to
700 mNm.
The ZSS
stepper motor's standard number of
steps/rev. is 200, depending on the motor size
8, 24, 56, 72 or 500 steps/rev. are available.
When installed appropriately and wired
correctly, the ZSS
stepper motors contribute to
fulfill the EMC requirements of the entire
system.
ZSS 19
ZSS 20
ZSS 25
ZSS 26
ZSS 32
ZSS 33
ZSS 41
ZSS 41/1
ZSS 42
ZSS 42/1
ZSS 43
ZSS 43/1
ZSS 52
ZSS 56
ZSS 57
Free wire ends
Weight
radial
axial
Rotor mass inertia
Permissible
bearing
load
Detent torque
Holding torque
Type
mNm mNm 10-4 kg m2
standard optional
N N kg
Standard
windings
A
0.3 / / 1.2
0.3 / 0.6 / 1.2
0.3 / / 1.2
0.3 / 0.6 / 1.2
/ / 2.5
0.6 / 1.2 / 2.5
0.6 / 1.2 / 2.5
0.6 / 1.2 / 2.5
0.6 / / 2.5
0.6 / / 2.5
0.6 / 1.2 / 2.5
0.6 / 1.2 / 2.5
1.2 /
1.2 / 2.5
1.2 /
0.6
0.6
0.6 1.2
1.2
1.2
2.5
2.5
red = popular types
Size
Protective cover
19
25
32
42
52
56
0.04
0.065
0.07
0.11
0.15
0.23
0.26
0.26
0.32
0.32
0.47
0.47
0.65
0.7
0.9
3
3
5
5
15
15
40
40
40
40
40
40
70
80
80
3
3
5
5
5
5
20
20
20
20
20
20
25
40
40
8 24 56 72 200 500
Number of steps
3.8
5
13
25
50
75
100
100
140
140
260
260
450
500
700
0.9
1
2
2.2
3
3.3
4
4
5
5
7
7
13
30
50
0.0009
0.0016
0.0025
0.006
0.01
0.018
0.025
0.025
0.045
0.045
0.077
0.077
0.15
0.17
0.24
3) 3)
Electrical
connection
1) Separate data sheets being prepared.
2) ZSS 41/1, 42/1, 43/1, 52, 56, 57:
Terminal plate with earthing screw
2)
Overview: Extensions
Stepper motor
Geared
stepper motor
GPL low-backlash planetary gears
PLG planetary gears 1)
HD Harmonic Drive gears 1)
GSR worm gears 1)
Stepper motor with motor brake 1)
Permanent magnet brake for 24VDC
supply voltage
Stepper motor with encoder 1)
Standard resolution 500 lines
3-channel optical incremental encoder
3) Bipolar mode
4)
4)
Technical Information
2-phase hybrid
stepper motors
Standard number of steps 200 / step angle 1,8°
Special numbers of steps depending on the
motor size: 8, 24, 56, 72 or 500
Standard type: 8-leads
Wiring as 4-lead
stepper motor for
bipolar control mode with parallel or
in series connected windings
Wiring as 5- or 6-lead stepper
motor for unipolar control mode
Holding torques from 3.8 to 700 mNm
Protection mode
IP 40 for ZSS with free wire ends
IP 50 for ZSS with protective cover
Permiss. surface temperature –20 to +120 °C
Design voltage
42 V for ZSS 19 – 33, 41, 42, 43
100 V für ZSS 41/1, 42/1, 43/1, 52 – 57
(with earthing screw)
Insulation class F acc. to VDE 0530
Test voltage
ZSS 19 – 52: 700 V (1 min)
ZSS 56 – 57: 1500 V (1 min)
Optional:
2nd shaft (IP 40)
4-, 5- or 6-lead
stepper motor
wiring
On request:
Cable output radial or flange side
Customized shaft design
Special windings
ZSS / 09-1 GB
