Overhead Crane | Single Girder Overhead Crane (LD type)

Single Girder Overhead Crane Product Description

LD model single beam motor crane is improved and designed on the basis of LD model. It is characterized by more reasonable structure and higher strength steel as a whole.

Used together with CD1 model, MD1 model electric hoist as a complete set, it is light duty crane with a capacity of 1 to 10 tons. The span is 7.5-31.5m. Working grade is A3-A4. Working temperature is -25 degree to 40 degree.

This product is widely used in pants, warehouses, and material stocks to lift goods. It is prohibited to use the equipment in the combustible, explosives environment. This product has two operational methods, ground or operational room which has open model and closed model and can be installed on left or right side according to practical situation. And the direction of entering the gate has two forms, sideway and ends in order to satisfy the users’ choice under different conditions.

Single Girder Overhead Crane Technical parameters

Lifting capacity (T)

1,2,3,5,10T

16,20T

Span(M)

7.5-22.5M

Crane travelling mechanism

Travelling speed(m/min)

20

30

45

60

75

20

30

45

60

75

Reducer ratio

58.78

39.38

26.36

19.37

15.88

58.78

39.38

26.36

19.37

15.88

Motor

Model

ZDY21-4

ZDY21-4

ZDY122-4

ZDY131S-4

Power (kw)

2×0.8

2×1.5

1.5×2

2.2×2

Rotation (m/min)

1380

1380

Lifting mechanism

Electric hoist model

CD1/MD1

MD1/HC

(electric hoist)&electric hoist travelling mechanism

Lifting speed (m/min)

8,8/0.8 7,7/0.7

3.5 3.5/0.35

Lifting height (m)

6 ,9 ,12, 18, 24, 30

12,18,24,30

Travelling speed (m/min)

20(30)

20(30)

Motor

Taper Squirrel-cage type

Taper Squirrel-cage type

Work duty

A3-A5

Power supply

380V 50HZ three phase

Wheel diameter

270mm

370mm

Width of trail

37-70mm

37-70mm

Single Girder Overhead Crane Safe features

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 preassmebled and tested before leaving factory and offer the certification of test.

Dqcranes Services

1. Freely provide project designing, process designing, choosing suitable equipment for you.
2. Accompany you to complete the acceptance of the equipment,draft the construction scheme and detailed
process, and complete process of export
3. 100% positive feedback
4. 12 months warranty
5. Professional technicians provide installation, commissioning services
6. Technical advisory for any time

FAQ

1.Q: Why we choose your product?

Rich experience: We have more than 10 years experience in this industry. Which means, we can preview  the problems for the orders and products.

Point to point service: There is one sale who will serve you from inquiry to products shipped out. During the process, you just need to discuss with her for all problems and the way saves much time.

Strict QC: For each order, strict inspection will be carried out by the QC department before shipping. The bad quality will be avoided within door.

Shipping: We have shipping department and forwarder, so we can promise faster delivery and make the goods well protected.

2. Q:What’s your product range?

electric hoist, hoist, crane motors, conical motors, vibration motors, concrete vibrators and hoist accessories.etc

3.Q:What is the information should I provide when inquiry?

a. Which type of the products I need?
b. What is the quantity of the product I need?
c. FOB or CIF,and which port you want?

4.Q: What is the process for doing business with us ?

1. please provide details of the products you need and we will quote for you.
2. If price is acceptable and you need sample, we will provide Performa Invoice to arrange payment for sample and you should pay for the transportation freight and sample cost.
3. If you approve sample and require for bulk production for order, we will provide Performa Invoice foryou, and we will arrange to produce at once when we get 30% deposit.
4. We will send photos of all goods, packing, details, and B/L copy for you after goods are finished. We will arrange shipment and provide original B/L when the clients pay the balance.

5.Q:Which country have you exported?

we have export Russia,Turkey, Malaysia, Vietnam and many other countries.