Double Girder Overhead Crane with Electric Hoist

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Overview:

Overview

LH electric hoist bridge crane with hoist lifting trolley, using thebox girder bridge. crane drive mode use three in one model, with compact dimensions, low building height clearance, light weight , small size, simple structure. Suitable for mechanical processing workshop, metallurgical plant auxiliary workshops, warehouses, material, power plants and other transport, assembly, maintenance and handling operations; it can replace the ordinary double-beam bridge crane, used in the production workshop textile industry and food industry . Its work is light and mid-level class type, the working environment temperature -25 ºC -40 ºC, and it's prohibited the use of flammable, corrosive media environments.
This product has operations of pendant, remote or cabin. Left or right door opening can be divided into two types according to the actual installation situation. To meet the user in different situations to choose.

Lifting height limit device
Voltage lower protection function
Phase sequence protection function
Emergency stop function
Hooks with latch
Rubber buffers
Laser anti-collision system

Features

Advantage:

1. Overload protection: If the material is over the capacity, the crane will give a sharp warning for protection itself.

2. Emergency brake: If the operation staff encounter some emergency situation, we could start the emergency brake system to protection the related treasure.

3. Control Method: Room control or remote control to avoid any injure to the operation staff

4. Main lifting motor: with thermal protection and currency protection.

5. Hooks with latch

6. Rubber buffers

7. Protective earthing

8. Crane switch and travel end switch

9. Sub-assemblies characteristic are tested before assemly.

10.All cranes must be pre-assmebled and tested before leaving factory and offer the certification of test.

Specification

Rated lifting weight				t	32/10	20/5	16/3	10/3	5
manipulation mode				ground control; control room
Speed	Main hook lifting			m/min	3(0.3/3)	3.3	3.5(0.35/3.5)	7(7/0.7)	8(8/0.8)
	Secondary hook lifting				7(7/0.7)	8(8/0.8)	8(8/0.8)	8(8/0.8)
	Trolley traveling				20	20	20	20	20
	Cart traveling	ground			20;30	20;30	20;30	20;30	20;30
		control room			30;40	30;40	30;45	30;45	30;45
electromotor	Main hook lifting			Model/kw	ZDX62-6/18.5 ZDS12.2/18.5(main engine Six grade motor6)	ZD152-4/18.5	ZD151-4/13(ZDS1.5/13)	ZD151-4/13(ZDS1.5/13)	ZD141-4 (ZDS0.8/7.5)
	Secondary hook lifting				ZD151-4/13 (ZDS1.5/13)	ZD141-4/7.5(ZDS0.8/7.7)	ZD132-4/4.5 (ZDS0.4/4.5)	ZD132-4/4.5 (ZDS0.4/4.5)
	Trolley traveling				ZDY131S-4/2.2×2	ZDY(D)22-4/1.5×2	ZDY(D)122-4/1.5×2	ZDY(D)121-4/0.8×2	ZDY(D)121-4/0.8×2
	Cart traveling		ground		ZDY131S-4/2.2×2 ZDY131-4/3×2	ZDY122-4/1.5×2 ZDY131S-4/2.2×2	ZDY(D)122-4/1.5×2 ZDY131S-4/2.2×2	ZDY(D)122-4/1.5×2	ZDY(D)121-4/0.8×2 ZDY(D)122-4/1.5×2
			control room		ZDR112L2-4/3.0×2 ZDR125-4/4.6×2	ZDR112L2-4/3×2	ZDR112L1-4/2.1×2 ZDR112L2-4/3×2	ZDR100-4(D)1.5×2 ZDR112L1-4/2.1×2	ZDR100-4(D)1.5×2 ZDR112L1-4/2.1×2
Electric hoist					WH164; CD1(MD1)		CD1(MD1)
Lifting height				m	9;12;18;24	6;12;18;24	9;12;18	9;12;18;24	6;9;12;18;24
Working system					A3~A5
Power					three phase current;50HZ;380V
Cart track recommended					43KG/M		38KG/M
Span				m	7.5m~22.5m