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Home > Products > Electric Hoist > CD/MD Electric Hoist > Crane use MD two-speed electric hoist
Crane use MD two-speed electric hoist
Crane use MD two-speed electric hoist
Crane use MD two-speed electric hoist
Crane use MD two-speed electric hoist
Crane use MD two-speed electric hoist
  • Crane use MD two-speed electric hoist
  • Crane use MD two-speed electric hoist
  • Crane use MD two-speed electric hoist
  • Crane use MD two-speed electric hoist
  • Crane use MD two-speed electric hoist

Crane use MD two-speed electric hoist

    Payment Type: L/C,T/T,Money Gram,Western Union
    Incoterm: FOB,CFR,CIF
    Min. Order: 1 Set/Sets
    Delivery Time: 30 Days

Basic Info

Model No.: MD

Application: Double Beam Crane, Gantry Crane, Bridge Crane, Single Grinder Crane, Small Crane, Other

Type: Electric Hoist

Sling Type: Wire Rope

Lift Speed: Other

Maximum Lifting Height: >20m

Chain Falls: 2

Certification: CE, ISO9001:2000

Condition: New

Color: Other

Max Height: >100m

Voltage: 110-440v

Additional Info

Packaging: High-strength composite board packaging

Productivity: 5000 sets per month

Brand: Mide

Transportation: Ocean,Land,Air

Place of Origin: Qingdao, Shandong

Supply Ability: 10000-20000 sets per month

Certificate: CE/ISO

HS Code: 8426193000

Port: Qingdao,Shanghai,Ningbo

Product Description

Advantages of MD Two-speed Electric Hoist

The MD two-speed electric hoist is an upgraded version of the CD single-speed electric hoist. In addition to the characteristics of the CD single-speed electric hoist, it also adds a lifting speed, that is, the MD two-speed Wire Rope Electric Hoist has a constant speed (8m/min) and Slow speed (0.8m/min) two lifting speeds, stable and accurate lifting, suitable for precision machining industry. It can meet the requirements of precision handling such as precision loading and unloading, sand box clamping, machine tool maintenance, etc. It is suitable for working at -20°C~+40°C. the CD/MD Electric Hoist are widely used in Gantry Crane and Overhead Crane. Can be installed with a wireless Crane Remote Control.
The Crane Motor is a three-phase asynchronous motor. The motor is insulated with Class B or Class F. The protection level of the motor is generally IP44/IP54. The reducer adopts hard tooth surface transmission design, long life and high mechanical efficiency. The motor adopts a conical rotor brake motor with upper and lower two-way safety limit devices. The MD two-speed electric hoist can be installed on a straight or curved I-beam. It can also be used on bridge cranes, gantry cranes or cantilever cranes. It is a lifting device commonly used in industrial and mining enterprises, railways, terminals and warehouses.


Crane use MD two-speed electric hoist

Parameter of MD two-speed electric hoist

Model


Hoisting height
(m)

Hoisting speed

Travel speed

wire rope (mm)

Hoisting motor
(power)

Travel motor
(power)

Power

0.25 t electric hoist

3,6,9

8(0.8/8)

20

3.6

0.4

0.06

AC 380v.50HZ,3P

0.5 t electric hoist

6,9,12

20/30

4.8

0.8(0.2/0.8)

0.2

AC 380v.50HZ,3P

1 t electric hoist

6,9,12,18,24,30

20/30

7.4

1.5(0.2/105)

0.2

AC 380v.50HZ,3P

2 t electric hoist

20/30

11

3.0(0.4/4.5)

0.4

AC 380v.50HZ,3P

3 t electric hoist

20/30

13

4.5(0.4/4.5)

0.4

AC 380v.50HZ,3P

5 t electric hoist

20/30

15

7.5(0.8/7.5)

0.8

AC 380v.50HZ,3P

10 t electric hoist

9,12,18,24,30

7(0.7/7)

20/30

15

13(1.5/13)

0.8*2

AC 380v.50HZ,3P

16 t electric hoist

3.5(0.35/3.5)

18

17.5

13(1.5/13)

0.8*2

AC 380v.50HZ,3P

Features of MD two-speed electric hoist


1. Electric hoist lifting motor

· The lifting motor of electric hoist is a bigger moment motor of taper rotor, with asynchronous braking, thus the extra braking is needed.


· Motor loading lasting rate is 25%, which can ensure the safety of the motor and the double speed electric hoist.


· Lifting motor of double speed hoists has the B or F grade insulation and safety class of IP44/ P154.


2. Electric Crane Reducer

Double speed electric hoists have a lifting speed reducer with the Class 3 dead axle bevel wheel, with long working life.


High intension gear made from heated alloy steel is equipped on the lifting motor of double speed electric hoist.


Tank body and cover of the electric hoist reducer are made of best cast iron, strictly assembled and sealed well.


The reducer of double speed electric hoist is a separated device, which is convenient to be installed and uninstalled.


Double speed electric hoist is equipped with high efficiency and high reliability reducer.


3. Electric wire rope hoist protect function

Safety always comes first. The double speed electric hoists have multiple safety devices to ensure the safety of electric hoists and the working personnel.


The matched brennschluss topper is equipped on the electric hoists to ensure the safety during hoist travelling.


Head punch protection devices is also installed on the double speed electric hoist.


4. Wire rope of double speed electric hoist

Wire rope of double speed electric hoists used is confirming with the national standards GB/T 20118-2006(6*37+1).


The wire rope of double speed electric hoist has good resistance to wear.


5. Operation device of double speed electric hoist

Light and handy operation devices is used to the double speed electric hoist.


Double operating devices is offered for your selection.


Crane use MD two-speed electric hoist


Main structure of MD two-speed electric hoist

Reducer, running mechanism, reel device, hook device, coupling, cable current introducer, limiter, motor use Nanjing Electric Motor Factory cone rotor motor, integrating power and braking force.

Scope of application and working conditions

MD type electric hoist is suitable for working in an environment with temperature -20~40°C, relative humidity <85%, altitude below 1000m, no fire, explosion hazard and corrosive medium. It is forbidden to transport molten metal, toxic, flammable and explosive materials. The working type of this product is intermediate, and the rated lifting capacity must be reduced by 20% for each level of the working level of the working medium.

Crane use MD two-speed electric hoist

Looking for ideal MD Two-speed Electric Hoist Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Two-speed Electric Hoist are quality guaranteed. We are China Origin Factory of MD Two-speed Hoist. If you have any question, please feel free to contact us.

Product Categories : Electric Hoist > CD/MD Electric Hoist

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