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Shan dong China Coal Industry & Mining supplies Group Co.,Ltd
Shan dong China Coal Industry & Mining supplies Group Co.,Ltd  

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Hand Held Rotatory Drills 

Price: 3000.0 RMB 
Payment Terms: T/T,WU,Paypal 
Place of Origin: Shandong, China (Mainland) 
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Product Detail

Model No.: ZM-12T
Production Capacity: 1000 sets per month
Delivery Date: 5-10 days after your paymen...
Means of Transport: Ocean,Land,Air
Packing: carton box, plastic bags, w...
Brand Name: china coal

best durable product in unbeatable price
we provide service of enterprise's customs declaration, inspect.
Credibility is life,Customers are God

chinacoal11

www.chinacoalintl.com

m.chinacoalintl.com

we provide service of enterprise's customs declaration, inspection.

Product Introduction

Dry coal drill is a hand-held drill used in the soft coal layer and soft rock layer,with mine explosion-proof structure water injection device, can be safely used for mine where methane and coal dust explosion.

Operating Principle

  1.  Appearance check: Before operation, check all parts of fastening pieces whether they are loose or 

  2. fall-off or the cable is worm. 2. Flame-proof check: The flame-proof parts must be strictly checked. The flame-proof parts include motor housing, end cover, rotor spindle, switch box cover, wiring box housing 

  3. and wiring base, etc. While installation, the surface roughness of all flame-proof parts and clearance of flame-proof joint face must accord to the stipulation of GB3836.1-83 FLAME-PROOF TYPE ELECTRIC EQUIPMENT "d" of EXPLOSION-PROOF ELECTRIC EQUIPMENT USED IN EXPLOSIVE ENVIRONMENT.

     Before turn on each time, please 

  4. carefully check whether the cable is correctly connected to the drill and the ground wire are 

  5. connected. After turn on check the rotation direction, If back run, please stop the drill and change

  6.  the site of any 2 or replace the product free of charge. 4. While operation, please pay attention 

  7. to the work conditions of the reducer and fan at any time. Stop using when the temperature of the 

  8. outer case is up to 50~60°C to avoid damaging the stator coil. If there is any abnormal around in 

  9. the reducer please stop to check it. 5. After operation, cut off the power and keep it in a dry 

  10. please immediately stop to check.


Technical Parameters

Model

ZM-12T

ZM-15T

ZMS-12T

ZMS-15T

Main spindle Speed :r/min

520

520

520

520

Main spindle torque :N.m

22.5

27.5

22.5

27.5

Diameter of Bore :mm

33-45

33-45

33-45

33-45

Rated Power :KW

1.2

1.5

1.2

1.5

Rated Voltage :V

127

127

127

127

Rated Frequency :HZ

50

50

50

50

Phase: N

3

3

3

3

Rated Current : A

9

10.5

9

10.5

Electric Efficiency: %

81

81

81

81

Manner of Working

S2-30min

S2-30min

S2-30min

S2-30min


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Company Info

Shan dong China Coal Industry & Mining supplies Group Co.,Ltd [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Jining
Province/State: Shandong
Country/Region: China (Mainland)

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