The sections of our hoist have two sizes, that is 800*800*1508 and 650*650*1508. And we offer the model of the hoist as SCD double engine with counterweight, SC three engine without counterweight and SC double engine without counterweight. It can be inner put type, top put type and frequency conversion etc. Our hoists can deliver materials and workers for the construction works of bridge, chimmey and other high buildings more than 260m. It can also be used for transporting goods for the warehouse and docks vertically.
The maximum speed of infinite frequency control intermediate speed construction hoists can be up to 63 m/min. It features infinitely variable speed, smooth braking and quick operation, suitable to the construction of high and super high rise buildings. It can also achieve zero speed startup with full load.
Frequency control construction hoist features:
Smooth startup and braking, no impact.
Controllable lifting and falling speed.
Startup current lower than rated current.
Reduced mechanical abrasion. Due to no impact when starting up, the mechanical abrasion of gears and racks, in particular the brakes, is reduced sharply.
Efficient energy sources saving.
| Intermediate speed | Style | Model | Hoist speed(m/min) | Rated load(t) | Motor power(kw) | Transducer power(kw) | Counter weight(kg) |
| Single cage without counterweight | SCZ200GZ | 0-63 | 2000 | 3*18.5 | 55 | 0 |
| Single cage with counterweight | SCD200GZ | 0-63 | 2000 | 2*15 | 30 | 2000 |
| Double cages without counterweight | SCD200/200GZ | 0-63 | 2*2000 | 2*3*18.5 | 2*55 | 0 |
| Remark | 1. The recommanded hoist cage size(L*W*H)(M) 2.5*1.3*2.5; 3*1.3*2.5; 3.2*1.5*2.5; also can be made by customers' requirement.
2. The type with an "S" is high speed construction hoist of SEW motor reducer;
3. Can select and match the domestic product or the SEW drive. |
| Intermediate speed | Model | Hoist speed(m/min) | Rated load(t) | Motor power(kw) | Counter weight(kg) |
| SCZ200GZ | 0-63 | 2000 | 3*18.5 | 0 |
| SCD200GZ | 0-63 | 2000 | 2*15 | 2000 |
| SCD200/200GZ | 0-63 | 2*2000 | 2*3*18.5 | 0 |
| Remark | 1. The recommanded hoist cage size(L*W*H)(M)
2.5*1.3*2.5; 3*1.3*2.5; 3.2*1.5*2.5; also can be made by customers' requirement.
2. The type with an "S" is high speed construction hoist of SEW motor reducer;
3. Can select and match the domestic product or the SEW drive. |
Shandong Minglong Construction Machinery Co., Ltd, an incorporated company restructured based on former Shandong Zhangqiu Crane Factory, is a professional tower crane manufacturer recognized by the Ministry of Construction. It was one of the first enterprises that achieved Production License issued by the Ministry of Construction in 1988 and one of the enterprises that achieved Special Industry Tower Crane Manufacture License issued by State Bureau of Technical Supervision in 2003. In April 2005 it achieved Special Equipment Manufacturing License of People's Republic of China and has been certificated ISO 9001: 2000 standard. In 2010, Minglong set up a new trading company-Jinan Sanyisan International Trading Co., Ltd,dealing with kinds of construction machineries and building materials. For more than two decades, we have developed the advanced level QTZ40, QTZ50, QTZ63, QTZ80, QTZ100 QTZ125 and QTZ 160 self-telescoping, top slewing and trolleying on horizontal jib tower cranes with Changsha Institute of Construction Machinery of the Ministry of Construction.
Besides tower cranes, we also developed WL160 hoisting machine, SCD200/200 construction elevator, JS350, JS500 and JS750 compulsory twin shaft mixer and associated concrete and stabilized soil mixing station. Meanwhile, we also offer monitoring systems and devices of tower cranes and building hoists: anti-collision system, safety protection monitoring system, wind-speed transmitter, overload limiters, load moment limiter, height, radius and slewing limiters, GPRS remote controlling system, space limit monitoring system, anti-overturning monitor controller, wireless floor call system of building hoist, sensors of tower cranes and automatic leveling device system of building hoist.
In the past 30 years, we always adhere to "Science and technology are the primary productivie forces", established "Crane Research Institute", developed education and training of staff, and introduced a group of talents from colleges and universities, gradually optimizing, updating and upgrading products, and leading the industry. Adhering to corporate spirit of "credit by quality, development by innovation, profit by scale, serve customers whole-heartedly", we try our best to meet customers' demands. We have set up many marketing offices and agents at home and abroad!
For more information about our products, please contact us at any time. Minglong welcome customers from all over the world.
