86-373-8615929
Weizhuang Hanliao Industrial Park, Changyuan County, Xinxiang, Henan, China
LD Type Electric Single Girder Crane 20 Ton overhead crane
Product Pictures
Product Information
LD model single beam motor crane is improved and designed on the basis of LDA model. It is characterized by more reasonable structure and higher strength steel as a whole. Used together with CDι model, MDι model electric hoist as a complete set, it is light duty crane with a capacity of 1 to 10 tons. The span is 7.5-22.5m. Working grade is A3-A5. Working temperature is -25 to 40.
This product is widely used in plants, warehouses, material stocks to lift goods. It is prohibited to use the equipment in the combustible, explosive or corrosive 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 the 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.
Product Components
Beam | Main Girder, End carriages, Crab Frame manufactured from box plate design / Rolled Sections. If required 100% radiography of all butt welding joints of bridge and end carriages can be provided. |
| Electrical parts | Schneider brand/DK1 brand |
| Motors | Frequent starting , reversing & braking, dust proof construction foot / flange mounted TESC / TEFC , Sq. cage motors with integrated safety brakes, insulation class F-H, IP54 protection for hoisting, CT & LT motions. Squirrel Cage Induction Crane duty motors of reputed make (Motors may be used preferably of JIAMUSI/NANJINGZONGCHANG make), CDF25%, Totally enclosed, fan cooled, Insulation Class-F & confirming to relevant latest GB/T 1032-2005. |
| Brakes | Independent Hydraulic Brake Conical rotor type or "Fail to safe" action type Electro-hydraulic drum / disc brakes type to be provided to hold the mechanism in position instantaneously as soon as the power supply is 'OFF' either accidentally or intentionally for all motions. |
| Gear Box | Accurate hob cut helical / spur gears & pinions having hardness 250 to 350 BHN made from carbon alloy steel, smooth operation & long life, can equipped with SEW/ABB brand high quality gear box |
| Electrical Panel | Modular design, ease to install and maintain, reliable operation, fuses less circuitry, ducted wiring and compact terminals. Motor overload protection to prevent overloadingIf cabin control, it can be equipped with Air-conditioning and with easy and conveniet control panel. |
| Limit Switch | For over Hoisting and Over lowering: Shunt, adjustable type. Two way lever type for CT both direction and LT both direction of reputed make.Safety limit switches for stoppers will be provided to prevent over traveling in all motions |
| Control Panel | Through Cabin Control as also with Master Controller with Push Button for ON, OFF, UP, DOWN, Forward, Reverse, Left, Right, Bridge Light & Emergency Stop. Operating safe Voltage 36Volts, hanging in the end of Bridge Girder.The control panel of crane should consist of Fuses, reversing air breakers, step down transformer, relay etc. The wires / cables should be numbered as per circuit diagram. Circuit diagram covered with sheet to be provided on the inside of panel door. |
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 | ZDY112L1-4 | ||||||
| Power (kw) | 2×0.8 | 2×1.5 | 1.5×2 | 2.2×2 | 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 | ||||||||||
Advantage:
1). First class quality with competitive price
2). Compact design, optimal use of the size of work areas
3). Reasonable structure, favorable performance
4). Control the load easily and position the load exactly
5). Smooth starting and stopping
6). Superiorsafety and reliability
7). Low noise, commodious cabin and good view
8). Minimum& Easy maintenance, excellent exchangeability for parts and components
9). Saves electricity specifications
10). “One-Stop Shop” for your crane and hoist needs
Safety 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.
Delivery:
1. All equipments are transported to ports by truck.
2. Equipments are transported to the destination port by container ship or bulk ship according to the size and your demand.
• Warranty Period: We provide 12 month warranty for main body. Within 12 month, there is any quality problem with the main body(not including the wearing parts), we will arrange our professional engineers to provide repairment service. Also we will provide one group wearing parts for free.
• Installation Service: If customer don't need our engineers for installation, we will provide Remote Advisory Services. Also we could arrange engineers to provide installation service if customer need.
• Periodic follow up for cranes serving situation. Collecting customers comment, develop better products and service.
• Any problems come out in the usage, if that because of the quality we will take full responsibility, and arrange professional after-sale department to provide solution. if that because of the misoperation or other problems, we will also provide a professional technological supporting or arrange our engineers to help if customer need.
Our Company
Anlian Xinxiang Crane Construction Machinery Co., Ltd., the main business: electric hoist, hoist, crane motors, conical motors, vibration motors, concrete vibrators and hoist accessories, Which widely used in various fields of materials handling, such as Machinery Manufacturing, iron and steel metallurgy, mine mining, water conservancy and hydropower, road and rail, port logistics, shipbuilding and so on. Founded in 1993, currently has a registered capital of 10 million yuan, more than 200 employees, 20 engineers and technicians, covers an area of 24,000 square meters, with all kinds of production equipment 90 (sets).
Certification
Q1: Can you send me your price list?
A1: Sorry dear friend, as you know, the crane prodcuts are customerized, different capacity load, different span. different lift height and other working conditions make the crane prices large different. So in order to save your time, we can give you a quick offer depend on your detail requirement. Contact us for quick offer. Thanks for your understanding.
Q2: Can the products shipped by containers?
A2: Container is also preferred shipping way, even the span is over than the size of container length, we can also provide a special design on main beam, make the main beam united together by flange with bolts and nuts. But if the crane is special designed with overhigh or over than the container's width, we will choose the bulk ship. Welcome contact us for detial solutions and confirm the suitable shipping way.
Q3: If the spare parts are out of work, is that easy for us buying them in local?
A3: Our main electrical parts adapt Simens or Schneider brand, it's very easy to buy all the world. But if there is any difficult for our customers get the parts, we can delievey them by DHL.
Q4: Can your side send engineers here for installation?
A4: Yes, we can. If your side need us to do installation, we could send our professional engineers to do the work. Or, if our engineers can work with our installation team, the installation will save a lot of time. Contact us for suitable install solution.
Any inquiry, please feel free to contact us!
