![]() |
Shan dong China Coal Industry & Mining supplies Group Co.,Ltd
|
Gold Index: 14524
Price: | 3000.0 RMB |
Payment Terms: | T/T,WU,Paypal |
Place of Origin: | Shandong, China (Mainland) |
![]() |
|
Add to My Favorites | |
HiSupplier Escrow |
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
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 |
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)