MD type double speed electric wire rope hoist

Specifications

MD type electric wire rope hoist has the characteristics of compact structure, stable operation, convenient operation, strong versatility of parts and high cost performance. It can match with manual trolley and electric trolley of different speeds. The travelling hoist can be installed on electric overhead crane, single beam manual overhead crane, double girder overhead crane, jib crane(cantilever crane), gantry crane, etc., and also can be suspended on the I-beam, the straight line or curve. The fixed hoist can be mounted on the fixed support for vertical lifting.

Scope of supply

Yuantai brand MD type electric wire rope hoist lifting capacity: 0.25t-32t, lifting height: 1m-100m, working class: light (M3, M4) series electric hoist.
We also can design and manufacture customized hoist products according to your needs.

Application and working conditions

MD type electric hoist is widely used in factories, freight yards, mines, docks, warehouses and other working environments, working temperature is from -25℃ to+40 ℃ , relative humidity ≤ 85%, altitude below 1000 m, power supply is three-phase AC 380V, 50HZ (also available Customized according to customer requirements).
It is forbidden to be used in places where there is a risk of explosion filled with sulfuric acid or other corrosive gases and where molten metal, toxic or flammable materials are lifted to ensure safety. When used in dusty or open spaces, protective equipment is required.

Product Features

Working class upgrade to the M4, which is double the life of the M3;
The motor adopts a conical rotor motor to integrate power and braking force;
The hook is made of high-strength steel and is equipped with a locking device;
With overload, over-current, voltage loss, and break protection functions;
The power supply is widely used, and it is controlled by 36V safe voltage, which is divided into wireless and wired operation;
The brake material does not contain harmful components such as asbestos and is more environmentally friendly;

Working Class	M3(1BM)	M4(1AM)	M5(2m)
Electrical connection sustained rate	25%ED	30%ED	40%ED
Hourly starts frequency	＜150	180	240
Design life	＜1600 hours	3200 hours	6300 hours
Frequency of use	＜Not often used	Often used in low and medium loads	Often used moderately

Our Services

Timely delivery: regular hoist, 6m-12m delivery time 7 days, 18m-40m delivery time 10 days; Customized hoist (including gear, gear shaft parameter changes, special motor outsourcing) delivery time of 20 days;
Lifelong service: providing after-sales service for life;
Quality Commitment: One year warranty, not cover the wearing parts;
Customized hoist: According to the lifting materials and environmental conditions, we can design and produce the customized products for different needs and different fields;

Parameters

Model		MD1
Capacity		Tons	0.25	0.5	1	2	3	5	10	16
Hoisting height		M	3,6,9	6,9,12	6,9,12,18,24,30				9,12,18,24,30
Hoisting speed		M/MIN	0.8/8	0.8/8	0.8/8				0.7/7	0.35/3.5
Travel speed		M/MIN	20	20/30	20/30	20/30	20/30	20/30	20/30	18
Wirerope		Dia.(mm)	3.6	4.8	7.4	11	13	15	15	17.5
Wirerope		Spec.	6×39	6×37+FC	6×37+FC				6×37+FC	6×37+FC
Hoisting motor	Type	Type	ZD112-4	ZDS1 0.2/0.8	ZDS1 0.2/1.5	ZDS1 0.4/3.0	ZDS1 0.4/4.5	ZDS1 0.8/7.5	ZDS1 1.5/13	ZDS1 1.5/13
	Power	Power(kW)	0.4	0.2/0.8	0.2/1.5	0.4/3.0	0.4/4.5	0.8/7.5	1.5/13	1.5/13
	Rotation speed	Rotation speed(r/min)	1380	1380	1380	1380	1380	1400	1400	1400
	Current	(A)	1.25	0.72/2.4	0.72/4.3	1.25/7.6	2.4/11	2.4/18	5.2/30	5.2/30
Travel motor	Type	Type	ZDY1 10-4	ZDY1 11-4	ZDY1 11-4	ZDY1 12-4	ZDY1 12-4	ZDY1 21-4	ZDY1 21-4	ZDY1 21-4
	Power	Power(kW)	0.06	0.2	0.2	0.4	0.4	0.8	0.8x2	0.8×2
	Rotation speed	Rotation speed(r/min)	1400	1380	1380	1380	1380	1380	1380	1380
	Current	Current(A)	0.3	0.72	0.72	1.25	1.25	2.4	2.4	2.4
Power			AC 380V,50HZ,3P