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Gear Units for Overhead Trolley Systems HW/HK/HS Series

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  Documentations for: Gear Units for Overhead Trolley Systems HW/HK/HS Series
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Special gearmotors with integrated coupling are required for operating overhead trolley systems. SEW-EURODRIVE offers a range of drives for overhead trolley systems. Drives for overhead trolley systems are divided into two groups:

These drives are designed for transport power, transport speed and working load.

Your benefits

Gear Units for Overhead Trolley Systems HW/HK/HS Series
 
Light load range - HW series
Light-load drives are quiet and comply with C1 guideline standards (VDI guideline 3643). They work with a reliable disengageable coupling and provide the following benefits:
  • Low-maintenance for a high level of availability and productivity
  • Smooth running for vibration-free operation
  • Low-noise for use in skilled manual workstations
  • Compact for space-saving installation

Technical data
Type
Maximum torque [Nm]
Permitted wheel load [N]
Gear ratio
Shaft d x l [mm]
HW10
20
2,500
6.75 to 16.5
14 × 28
HW30
70
5,600
8.2 to 75
20 × 35
25 × 35


Gear Units for Overhead Trolley Systems HW/HK/HS Series
 
Heavy load range – HK series
Particularly the heavy load range has seen a clear trend toward increasing permitted working loads. As helical-bevel gear units have higher efficiency than helical-worm gear units, SEW-EURODRIVE has expanded the HK product series. Overhead trolley drives with helical-bevel gear units (HK series) can now be used for wheel loads up to 40,000 N (8,992.4 lbf). Power consumption is reduced significantly, particularly when used in combination with the MOVITRANS® contactless energy transfer system. We ensure that your systems work with even greater profitability.

Technical data
Type
Maximum torque [Nm]
Permitted wheel load [N]
Gear ratio
Shaft d x l [mm]
HK37
220
14,500
13.8 to 106.38
25 × 35
HK40
400
18,500
12.2 to 131.87
30 × 60
35 × 70
HK50
600
25,000
13.25 to 145.14
45 × 90
HK60
820
40,000
13.22 to 144.79
55 × 110

 
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