Technical data

5
58
Manual – Gear Units and Gearmotors
Drives for overhead trolley systems
Project Planning for Gear Units
5.7 Drives for overhead trolley systems
Special gearmotors with integrated coupling are required for operating overhead trolley
systems. SEW-EURODRIVE offers a range of drives for overhead trolley systems. You
will find detailed information on this topic in the "Drives for Overhead Trolley Systems"
catalog.
Type designation Drives for overhead trolley systems have the following unit designation:
Division into two
groups
Drives for overhead trolley systems are divided into two groups:
Technical data The following technical data apply to overhead trolley drives:
03138AXX
Figure 13: Drive for overhead trolley systems
Type Description
HW.. Overhead trolley drive based on Spiroplan
®
gear unit
HS.. Overhead trolley drive based on helical-worm gear unit
HK.. Overhead trolley drive based on helical-bevel gear unit
Group Drives
Drives for overhead trolley systems
according to VDI 3643 guideline (C1
standard)
HW30
HS40 (up to motor size DT80)
Drives for heavy duty overhead trolley
systems
HS41 / HS50 / HS60
HK30 / HK40 / HK50 / HK60
Type
T
a max
[lb-in]
F
Ra
[lb]
Gear ratios
i
Shaft end
d[mm] l [mm]
HW30 620 1259 8.2 - 75
20
25
35
35
HS40 1060 1461 7.28 - 201
20
25
35
35
HS41 1640 2248 7.28 - 201 25 35
HS50 2660 3372 7.28 - 201
30
35
60
70
HS60 5310 5620 7.56 - 217.41 45 90
HK30 1770 2248 13.1 - 106.38 25 35
HK40 3540 4159 12.2 - 131.87
30
35
60
70
HK50 5310 5620 13.25 - 145.14 45 90
HK60 7260 8992 13.22 - 144.79 55 110