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Hot sale LD Electric Single Girder Overhead Crane 10ton for sale
Specification
1. Capacity range:1-20 ton.
2. Span length: 6-32m
3. Lifting height: 7.5-22.5m
4. Classification group:A3
5. Electric hoist: CD/MD Model.
6. Power supply:380V/50Hz or as per client's requirement.
Product Working Principle
LDA model single beam electric hoist 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 CD model, MD model or HC electric hoist as a complete set, it is light duty crane with following details.
LDA type single girder electric crane can be divided into three parts as follow:
1. Steel structure includes main beam and end truck
2. Lift equipment, CD/MD or chain hoist. LD crane could have one or two speed.
3. Crane traveling mechanism: Two end carriages with wheels driven by electric motor
Chief use:
This products is widely used in plants, warehouses, material stocks to lift goods. It's prohibited to use the equipment in the combustible explosive or corrosive environment.
Advantages :
1) Reasonable structure
2) Favorable performance
3) Smooth starting and stopping
4) Safe and reliable traveling
5) Low noise, commodious cabin and good view
6) Convenient maintenance, excellent exchangeability for parts and components
7) Saves electricity
8)“One-Stop Shop” for your crane and hoist needs
| Span | m | 7.5-22.5m | |||
| Crane totle weight | T | 5.8-12.570t | |||
| Max.wheelpressure | KN | 101.5-152.0KN | |||
| Min.wheelpressure | KN | 8.5-22.6KN | |||
| Working speed | m/min | 20/30 ground | 20/30 air | ||
| Speed ratio | 58.78/39.38 | 58.78/39.38 | |||
| Motor | Type | YSE100L1-4 | ZDR112L1-4 | ||
| Power | 2 X 2.2 | 2 X 2.1 | |||
| Lifting Mechanismand electric hoist travelling Mechanism | Model of electric hoist | HC model | HMmodel | ||
| Lifting speed | m/min | 3.5 | 3.5/0.35 | ||
| Lifting height | m | 6.9.12.18.24.30 | |||
| Traveling speed | n/min | 20 | |||
| Motor | cone squirrel-cage model | ||||
| Working class | A3 | ||||
| Electric current | 380V 50HZ Three-phaze | ||||
| Wheel diameter | 400 | ||||
| Width of Trail | 30-70mm | ||||
Safety Device
| Both the end of horizontal and vertical rail are equipped with limit switch and baffle to avoid the dropping of the main engine. |
| The internal friction clutch of the hanging machine can lead to the motor idling when over weight hanging and prevent the machine body and load chain from damage. |
| The upper and lower limit switches will be immediately prompted to stall the motor when over weight lift. Also, there is overheating protection device to protect the motor from overheating and burning. |
| The emergency stop button will make the whole system power failure and will be restarted manually. |
Steel Frame Material
| SS400 & SS41steel with spray painting and sandblasting treatment. (SUS304 is available for customer’s choice) |
| We have our won sandblasting plant, the blasting grade is 2-1/2 and can remove the oil substance, rust, impurities on the steel, also strengthen the basic painting on the steel. |
| The basic painting is using epoxy anti-rust paint to avoid corrosion. |
| The surface painting is using clean room grade Epoxy paint to reduce static electricity, can resist high temperature, anti-rust, resist wind and rain. |
| The customer can choose the painting material. |
Operation under high temperature
Heat resistance during high temperature or from high temperature back to normal temperature.
Temperature (°C) | Load reduction (%) |
100~200°C | Should reduce 10% |
200~300°C | Should reduce 25% |
300~350°C | Should reduce 35% |
350~400°C | Should reduce 40% |
Above 400°C | Stop operation |
Please advise key information
1. Lifting Capacity?
2. Single girder or double girder?
3. Lifting height?
4. The Span (center distance between two rails)
5. Power supply: Is 380V/50Hz/3phase acceptable or not?
6. Travel distance ?