China Europe Model Germany Quality 20 Ton Double Girder Overhead Crane

20 Ton Double Girder Overhead Crane



Capacity:20TonsSpan: 10.5-31.5mLift of height: 6 Mtrs & AbovePower supply:380V, 220V, 230V, 400V, 415V 50Hz60hz 3PHAc can be cusomizedSpeed:If our standard can not satisfy your working need, we can use the Yaskawa frequency converter.
Structure
> Main Beam, End Carriage, Hoist trolley, Complete Electrical system and control system
Quality Standard
> ISO 9001: 2000 ISO 14001: 2004 and OHSAS 18001 and CE, SGS certification
Motor
> Most durable cone squirrel-cage model motor, Built-in brake, dust proof construction foot
Brakes:
> Independent Hydraulic Brake
Gear Box:
> All gears & pinions running on antifriction type ball / roller bearings in totally enclosed oil bath giving
constant splash lubrication
Limit Switch
> Safety limit switches for stoppers will be provided to prevent over traveling in all motions.
Electric parts
> Siemens Brand, Schneider Brand, Chint brand for your choice.
Safety feature
> Weight overload protection device
> top quality long time bearing polyurethane materials buffer
> crane traveling limit switch
> voltage lower protection functions
> emergency stop system
> current overload protection system and so on!
Optional Features:
1. Press button (Wireless Radio Remote, Cabin room for your choice) control
2. Shrouded DSL system for power feeding
3. Flameproof Anti-explosion
4. Cabin Operated
5. PLC automatic Control system
about us:
We could supply you all kinds of industry cranes from 0.25tons to 450tons, pass GB/T 19001-2000 idt ISO 9001:2000, GB/T 24001-2004 idt ISO 14001:2004, GB/T 28001-2001,OHSAS 18001:1999, CE,GOST and so on.