20t LB Model Customizable Parameters Explosion Proof Single Girder Bridge Crane Price
Product Description
Electric control system
1. Large crane electric control housing adopts standardized design, thus easy to replace and install.
2. Major electric element adopts international well-known brands such as Schneider and Simons etc.
3. Large crane limit standard equipment adopts Italian GG original importing brand, to ensure effectively safe operation and stop of crane.
4. Power supply of crane, big or small, adopts parallel installation of C type steel double track, enables little resistant and stable operation.
LB explosion-proof single girder crane is based on LDA and meet the standards of GB3836.2000 and GB3836.2-2000. This type of crane has explosion proof hoist, lift capacity is from 1 ton to 30 tons, and span is from 3.5 meters to 35.5 meters. Work duty is A3 to A5; working temperature is from -25°C to +40°C.
Explosion Proof Hoist:
This type crane is widely used in factory, store house and cargo yard, forbid to be used in corrosive and explosive places.
1. Lifting motor: Tapered rotor three-phase asynchronous braking motors
2. Reducer: three-lever dead axle helical gear rotating body, gear and the axle made by alloy steel after heat treatment, high intensity
3. Rope drum: made of cast iron or seamless steel tube, light weight, transmit the dynamic force by splines.
4. Steel wire rope: it uses GB1120-774(6*37+7) hoist steel wire rope which is durable in use
5. Forge with special steel: thrust ball bearing connect with casting through hook and beam to make the hook operate freely.
Product Details
Sketch Drawing:
Technical Parameter(customizable):
| Crane Travelling Device | Travelling speed (m/min) | 20 | 30 | 45 | 60 | 75 |
| Reducer ratio | 58.95 | 39.42 | 26.38 | 19.37 | 15.88 |
| Motor | Model | ZDY21-4 | ZDR12-4 |
| Power (kw) | 2x0.8 | 2x1.5 |
| Rotation (r/min) | 1380 |
Lifting device
(Electric hoist)
And hoist travelling device | Electric Hoist model | CD1/ MD1 |
| Lifting speed (m/min) | 8, 0.8/8 |
| Lifting height (m) | 6, 9, 12, 18, 24, 30 |
| Travelling speed (m/min) | 20; (30) |
| Motor | Taper Squirrel-cage type |
| Work duty | A3- A5 |
| Power supply | 380V, 50Hz, 3-Phase |
| Wheel Diameter | 270mm |
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Main Products
Henan Mine Cranes meet the factory, workshop, port, mining, waste disposal, goods scattered, petrochemical, aerospace, military and other industries of universal bridge crane, overhead crane price 20 ton 5ton, eot crane, door crane, universal gantry crane, rubber tyre and rail mounted container gantry crane, four link type portal crane, quayside container crane, crane, crane hook, mining grab crane, gantry crane, ship loader, grab bucket ship unloader, stacker reclaimer, dredger, mobile platforms and other types of hydraulic crane technical requirements.
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Company Information
Certifications
We have passed CE, GOST, SGS, and OHSAS & ISO9001:2000 international quality control, ISO14001:1996 environment and ISO9001:2001 health and safety certifications. We have a perfect quality-control system, a strict management system, and strong production capability and advanced testing measures to ensure the high production and high quality.
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