Product name: the MD1 wire rope hoist 
 MD1 wire rope hoist is divided into two kinds of single speed and dual speed One of the main advantages of the MD1 wire rope electric hoist is about to upgrade to the height specified, replace the button to reduce the heavy object lifting speed the use of safer when heavy objects. Wire rope hoist addition may be used alone, can also be the same chain hoists, chain electric hoist or electric car assembly used together, so use more convenient and more versatile. 
 Model MD1 wire rope hoist 
 From the weight (tons) 0.5 123 510 
 Lifting height of (m / min) 6-12 6-30 6-30 6-30 6-30 6-30 
 Lifting speed (m / min) CD1 (8) MD1 (8/0.8) CD1 (7) 
 Speed ??(m / min) 20 
 Wire rope specifications (GB359-64) * 37 +1 
 I-beam track model (GB706-65) 16-28b 16-28b 20a-32c 20a-32c 25a-63c 25a-63c 
 Minimum radius of the circular orbit (m) 1.5 1.5-3.5 2-4 2-4 2-4 3-7.2 
 Lifting motor model ZD21-ZD22-ZD31-ZD32-ZD41-ZD51-4 
 Rated Power (kW) 0.8 1.5 3 4.5 7.5 13 
 Rated speed (r / min) 1380 1380 1380 1380 1400 1400 
 Rated current (A) 2.2 4710 16.5 28 
 Running the motor the model ZDY11-4-4 ZDY11 ZDY12-4 ZDY12-4 ZDY21-4 ZDY21-4 
 Rated power (kW) 0.2 0.2 0.4 0.4 0.8 0.8X2 
 Rated speed (rev / min) 1380 1380 1380 1380 1380 1380 
 Rated current (A) 0.7 0.7 1.3 1.3 2.2 2.2X2 
 Weight (kg) 135-195 180-255 250-360 320-440 590-800 820-1125 

 Note: This product strictly according to the national package implementation, product quality by the Chinese People's Insurance Company (PICC) underwriting, please feel free to use. 
 Details: http://www.hebeidali.com/asp/ProductShow-48.html 
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 Online QQ Contact: 1535288815