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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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Pneumatic Roof Bolter durable 

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

Model No.: MQT110
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.
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chinacoal11

www.chinacoalintl.com

m.chinacoalintl.com

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

pneumatic roofbolter; portable pneumatic roofbolter

 

Product Introduction

MQT series pneumatic roof bolters are applicable to support with cable or bolt in coal laneway,

half-coal laneway and rock laneway with rock hardness no more than 100MPa. They are combined with 

drilling,mixing and assembling. Dual exhaust model and new seals structure ensure the fast and

 smooth leg expansion and retraction. The unique silencer reduces noise,drilling shaft and leg

 center are perfect alignment,drilling stably.

Main Characteristics

  1.  Small volume, light weight, simple operation, convenient maintenance of gear type 

    pneumatic motor, running stability, high reliability of new glass fiber reinforced

     plastic pneumatic design, safety explosion-proof longer service life. 2. Rock hardness f10 is mainly used in coal mine coal lane,

     rock bolt and anchor cable supporting drilling, and stirring and install the resin 

    anchor rod, anchor rope, for with damping nut bolt, anchor drilling machine can be 

    directly to tighten the nut when mixing, realize the bolt mixing, a complete 

    installation, and meet the requirements of initial prestressing force anchor.

Technical Parameters

pneumatic Roof Bolter 

Parameter 

Unit

MQT110

MQT120

MQT130

Stress range

Mpa

0.4-0.63

0.4-0.63

0.4-0.63

Rated pressure

Mpa

0.5

0.5

0.5

Rated torque

n.m

110

120

130

Rated speed

r/min

≥230

≥200

≥180

Maximum output power

KW

≥2.4

≥2.6

≥3.0

Maximum load torque 

n.m

≥180

≥220

≥260

starting torque

n.m

≥170

≥180

≥230

Load gas consumption

m³/min

≤3.8

≤4.2

≤4.4

Maximum speed of revolution

r/min

620

500

460

Weight

Kg

48

52

54

 

 


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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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