33
4
Electric chain hoist with trolley
4.1
Types of trolleys
All trolleys are suitable for
•
flanges with small width in accordance with DIN 1025 and European regulations 24-62
•
flanges with medium width in accordance with DIN 1025
•
flanges with large width in accordance with DIN 1025
Caution!
Elastic bumpers, with contact area at approximately the centre of the running wheels, must
be mounted as limit stops at each end of the track.
Additionally, the trolley can be fitted with an electric cross limit switch. Actuating bars at the
travelling girder must be installed by the user.
Push trolley
Electric trolley with low voltage control
2 4 3
5 2 3 4 1
Push trolley with one suspension bolt
(crane component)
Electric trolley with one suspension bolt and low voltage control
(crane component)
1
Travel motor
2
Connecting bolt
3
Distance washers
4
Suspension eye
5
Low voltage control
(optional)
2 4 3
5 2 4 3 1
Figure 32: Trolleys
4.2
Permissible curve radius
Trolleys with max. load-double fall (kg)
Chain dimension (mm)
Radius of curve (m)
up to 2000
4x12, 5x15, 5.2x15, 7x22, 7.2x21
1
up to 3200
7x22, 7.2x21, 9x27
1.5
up to 6300
11.3x31
2
Table 6: Curve radius
Caution!
If the electric trolley has to run along curves the travel motor has to be assembled at the
outer side of the curve at all times.
Summary of Contents for STAGEKET
Page 55: ...55 13 Example of Declaration of Conformity...
Page 56: ...56 14 Example of Declaration of Incorporation...
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