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Hitachi

Hitachi Industrial Components & Equipment

Toprun Type <Trackless> Crane Saddle

TLM Type Toprun Type

The new TLM type toprun type trackless crane saddle is a sister product of the THM type saddle that economic efficiency is pursued, and suitable for light to medium load conditions. In accordance with the trend of bigger building and heavier load, maximum wheel load 10 ton and 15 ton (made to order) classes of the trackless crane saddles are lined up. You can select the most suitable trackless trolley from a variety of models

Specifications

Model TLM5-28 TLM5-30 TLM5-45 TLM5-100 TLM5-150
(Make-to-order)
Max Wheel Load (ton) 2.8 3.2 4.5(4.0) * With 2 wheels 10.0
(With 2 wheels 7.0) *
With 2 wheels 15.0
(With 2 wheels 11.0) *
Traveling Speed (m/min) 50Hz 21
60Hz 25
Motor Output (kW) 50Hz 0.50 × 2 (wiht brake) 0.50 × 2 (wiht brake) 0.70 × 2 (wiht brake) 2.5 × 2 (wiht brake) 2.5 × 4 (wiht brake)
60Hz 0.60 × 2 (wiht brake) 0.60 × 2 (wiht brake) 0.84 × 2 (wiht brake) 2.9 × 2 (wiht brake) 2.9 × 4 (wiht brake)
No. of starts per hour and duty factor 250 starts/h, 25%ED 150 starts/h, 25%ED 250 starts/h, 25%ED
Power Source (3-phase) 200V 50Hz/60Hz, 220V 60Hz, 380 to 400V/415V 50Hz, 400V to 440V 60Hz
Traveling Rail
(H-beam width) (mm)
150,175,
200
150,175,
200
150,175,
200
150,175,
200
200
Approx. weight (kg) 160 × 2 230 × 2 300 × 2 650 × 2 1200 × 2
Applicable Hoist Monorail Monorail / Double rail
*1
The saddle is coated for rust prevention only.
*2
Figure shown in ( ) is applied for a monorail girder.

Saddle Selection

Saddle Selection

Note

*
The capacity shown in the diagram shows approximate capacity to the maximum span. In the actual selection, the wheel load including the girder must be calculated.

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