MS 15-300/70 anchor cable and back tension machine for mining
Post Message
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MS 15-300/70 anchor cable and back tension machine for mining
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2015-06-04
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Machinery, Mold & Fastener
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Machinery - relative Selling Leads or Buying Leads
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Canada
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Offer to sell
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1. Product details:
Manual anchor cable and back tension machine is combination of manual hydraulic pump and back tension jack. Jack can complete these automaticly: seize theanchor, load tension, lock anchors ,unload anchor tension and loose anchor. Especially used in the caving construction of roof for coal and tunnel when there is no power supply and gas source .
2. Parameters:
Rated tensioning (KN)
300KN
Max Tension Stroke (mm)
150mm
Tension Speed (cm/ time)
2.7cm/time (low pressure) 0.58cm/time (high pressure)
Confined area of Jack(cm²)
46.5cm²
Rated oil pressure (MPa)
70MPa
Anchor rope diameter (mm)
15.24mm
The type of control valve
Bipolar and double-acting
Weight-tension Jack (kg)
22.5kg
weight-manual hydraulic pump (kg)
20kg
3. Features:
Manual hydraulic pumps have the bipolar functions of high and low pressure ,the double-acting reversing mechanism which can keep the load step by step. The force indicator shows the value of output force directly. The jack cylinder is made of premium alloy steel which can support high pressure and have huge tension. The design of anchor’s grasping claws are reasonable, the surface is processed by Carbonitriding. It seizes the anchor firmly and smoothly and long service time. The set of equipment work smoothly, operate easily and maintain simply.
4. package
one piece into one steel box
Contact Information
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jining dongda mining machinery co.,ltd
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Canada
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laura hao