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20 Ton Double Girder Overhead Crane
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Product: Views:13720 Ton Double Girder Overhead Crane 
Unit price: Negotiable
MOQ:
Quantity:
Delivery date: Since the payment date Days delivery
Valid until: Long-term effective
Last updated: 2017-11-22 10:01
  Inquiry
Details

Capacity:
32Tons
Span:  31.5m
Lift of height:  6 Mtrs & Above
Power supply: 380V, 220V, 230V, 400V, 415V both OK
Speed: 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:
1. We are in Crane Hometown of China, could supply you the best quality crane , grab bucket and electromagnet with high technique, and the price is the best. 
2. We could supply you all kinds of industry cranes from 0.25tons to 900tons, 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. 



Capacity

t

3

5

10

16

20

Operational method

 

Pendent line with press button /cabin/remote control

Speed

Hoisting

m/min

8.8/0.8

7.7/0.7

3.5, 3.5/0.35

6.6/0.6

Travelling of crab

20

Travelling of crane

Surface

20(30)

20

Cabin

20(30)

20

Electric hoist

Type

CD1-3 MD1-3

CD1-5 MD1-5

CD1-10 MD1-10

CD1-16 MD1-16

 

Lifting height

m

6, 9, 12

6, 9, 12, 18

9, 12

9, 12

9, 12

Working class

 

A3~A5

Power supply

 

3-phrase 50HZ 380V
Inquiry