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Hitachi Industrial Equipment Systems Co.,Ltd.

Hitachi

Dual Speed Trolley

This model is suitable for applications which needs stopping accuracy and operating efficiency

Specifications

Model Name 1ETN 2ETN 3ETN 5ETN
Rated Load 1t 2t 3t 5t
Electric Source (3-phase) 3phase 220/380-415V 50Hz
Rating 20%ED, 120 starts/h
Applicable Beam Width (mm) 75•100•125 100•125•150 125•150•175
Speed ratio 4:1
Traveling speed (m/min) 50Hz 21/5.3
Motor output (kW) 50Hz 0.27/0.07 0.6/0,15
Pole Number 2/8
Speed ratio 2:1
Traveling speed (m/min) 50Hz 21/10.5
Motor output (kW) 50Hz 0.27/0.14 0.6/0.3
Pole Number 2/4

Note

*
Please let us know if the saddle used with the trolley is one speed or two speeds as the configuration of the switch varies depending on it.
*
The rating shows total number of high speed and low speed.

Large Capacity Type (20t) Chain Hoist

Chain hoists up to 20t will be produced as F series.

Specifications

Model Name
Specifications
20FH 20FH-ET
Rated Load 20t
Standard Lift (m) 6
Hoisting Speed (m/min) 1.4
Hoisting Motor (kW) 2.4(2 units are used)
Traveling Speed (m/min) 14
Traveling Motor (kW) 0.70(2 units are used)
Traveling Rail Straight
Link Chain (Dia.×Pitch×No. of Falls) f10×30×8
Approx. Weight(kg) 690 1,490

Lift Change (Extension)

Lift of the chain hoists can be changed on demand.

Tropical Treatment

Motor of this model is varnished twice for high humidity environment.

Isolation Class Change

The standard isolation is E class, but F class is also available.

Special Coating

Any color coating of outer metal parts is also available.

One size larger I-Beam

One size larger I-Beam of ET2 type trolley is available.

With Protection Cover

The chain hoist with a body protection cover of the resin coated cloth.

Direct Connection Upper hook

The chain hoist and the trolley of this model are directly connected by the I-hook.

Special Chain Container

The chain container made of plastic is standard but steel one is also available.

With Thermal Protector

The chain hoist with thermal protector to prevent motor burnout is also available.

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