Active Member
|
[China]
Address: No. 30 Hongkong Middle Road, Qingdao City, China
Contact name:Jack Liu
HEBEI QINYI CONVEYING EQUIPMENT CO.,LTD |
|
|
The explosion-proof electric roller is used as the driving device
of conveying machinery in the explosive mixture environment formed
by combustible gas, gas, dust, etc.
The product is an ideal driving device for various fixed belt
conveyors. It adopts planetary cycloid reducer inside of the
housing, which has the characteristics of large bearing capacity,
strong overload capacity, stable transmission, low noise, long
service life, etc. It can meet the requirements of various backstop
and rubber coating.
The turning pulley is used for changing the direction of the belt running or increasing the wrap angle between theconveyor belt and the driving pulley As per different carrying capacities,the bend pulley can be divided into three calegories:light duty,medium duty and heaw cluty.The pulley which is used for extending the contact surface,is usualy used for belowor equal to 45 degree bending.The sutace treatment of the bend puley can be smooth stel and fat rubber lagging.
1, This series Drive rollers are welded by steel plate, and using rolling bearings.
2, The surface of drive plulley includes three type: smooth, plastic and cast plastic. Usually the smooth pulley can be used on condition that the power is not big, and the the ambient temperature is low. The plastic surface pulley should be used when it is easy to slip.
The quality of cast plastic pulley is better.Becasue the external surface layer is wear-resistant. The packed plastic drum can achieve the same performance. It's easy to replace rubber surface , easy to maintain.And it’s also be considerde affordable and durable.
3, Please refer to the following table for each bandwidth of the roller.
4, The diameter selection of entire core plastic conveyor belt drive pulley is same as the same intensity rubber conveyor belt.
conveyor pulley Description
Description
| Motorized conveyor pulley |
| Model no. | YTH-II type conveyor pulley |
| Type | Motorized drum |
| Drive | Drum motor drive |
| Load | large load capacity for bulk material handling |
| Main Feature |
1.Puropose-build Design The drum motor has been specifically designed for belt conveyors
2.Totally enclosed The motor, gearbox and bearings are totally enclosed and sealed inside a steel shell; therefore they are unlikely to fail due to harmful environmental conditions such as water, dust, grit chemicals, grease, oil, etc.
3.Space saving design Because the drive unit and the bearings are mounted inside the motorized pulley shell, it takes up much less room than a conventional drive. No need for costly extras like chains, v-belts, couplings, bearings, support structure and special guarding.
4.Safety The drum motor is probably one of the safest drives available because the motor is completely enclosed and the external shafts are always stationary. The only moving external parts are the motorized pulley shell and bearing housings.
5.Low purchasing and installation cost The drum motor is quite often less expensive than exposed drives because it has fewer parts. Therefore less conveyor design and parts purchasing costs. It is also much quicker and easier to install-certainly less than a quarter of the time taken to fit an exposed system.
6.Low maintenance cost The end user also benefits from the drum motor, because it requires no maintenance other than the recommended oil change every 10,000 hours and oil seal change every 30,000 hours. In other words almost 5 years between oil changes based on 8-hour/day working week. Synthetic oil can be specified to extend the service range up to 30,000 hours.
7.Efficiency The drum motor usually has a much higher efficiency from electrical motor to shell(pulley face) than conventional drives, because it has fewer frictional losses, and therefore efficiencies of up to 94% can be achieved.
8.Fewer parts A drum motor consists of the motorized pulley and two fixing brackets! Exposed drives can require up to eight or more separate components, most of which have to be purchased from different supplier or custom manufactured.
9.Low noise Thanks to the totally sealed enclosure and high quality gears the motorized pulley runs almost at a whisper-a very important fact in todays modern factory environments. |
Application
| coal mine, port, light industry, harbours etc. |
Advantage
| Low noise, high safety&efficience, low cost for installation&maintenance, saving space, |
| Model No. | Belt Width | Width of blade | AOL(G) | Pulley Dia. | L1 | L2 |
| DCCD500S-1 | 500 | 400 | 1200 | 500 630 800 1000 1250 1400 1600 500 630 800 1000 1250 1400 1600 | 326 338 356 376 400 416 436 336 348 366 386 410 426 446 | 195 258 342 441 563 636 735 189 252 336 335 557 630 729 |
| DCCD650S-1 | 650 | 600 | 1300 | |||
| DCCD800S-1 | 800 | 800 | 1500 | |||
| DCCD1000S-1 | 1000 | 1000 | 1700 | |||
| DCCD1200S-1 | 1200 | 1200 | 1900 | |||
| DCCD1400S-1 | 1400 | 1400 | 2100 | |||
| DCCD1600S-1 | 1600 | 1600 | 2300 | |||
| DCCD1800S-1 | 1800 | 1800 | 2500 | |||
| DCCD2000S-1 | 2000 | 2000 | 2700 | |||
| DCCD2200S-1 | 2200 | 2200 | 2900 |
Professional advantage:
More than 10 years’ professional producing experience.
Quality Assurance,price advantage:
We have our own factory, you can get a competitive and reasonable
price with high quality.
Service advantage:
We can reply your Enquiry timely and effective.
High efficiency:
Once our customers release their orders, we will arrange the
production and shipping fastly .
