Pneumatic Coal Mine Tensioning Tools
| Min. Order: | 10 Piece/Pieces |
|---|---|
| Trade Term: | FOB |
| Payment Terms: | T/T |
| Supply Ability: | 1000 per month |
| Place of Origin: | Shandong |
Company Profile
| Location: | Jining, Shandong, China (Mainland) |
|---|---|
| Business Type: | Manufacturer, Trading Company |
Product Detail
| Means of Transport: | Ocean |
|---|---|
| Production Capacity: | 1000 per month |
| Packing: | wooden box |
| Delivery Date: | within 5days after payment |
Product Description
Specifications
It consists of QYB-0.45/70 Pneumatic Oil Pump and YDC cable tensioner.
It consists of QYB-0.45/70 Pneumatic Oil Pump and YDC Extend-Retract Jack. The pneumatic oil pump feeds working pressure liquid to the extend-retract jack, and the extend-retract jack bring stress for the bolting cable.
The Pneumatic Oil Pump is Driven by compressed air with characters of 2 stages increasing pressure, output high pressure oil, largely decrease labor intensity, enhance efficiency.
The YDC extend-retract jack if fitting for stressing force bolting works in coal mine, tunnels, bridge. With large tensioning power, reliable, well sealed and much durable, it is easy to maintain and operate.
PARAMETER/ | MQ15-180/52 | MQ15-250/63 | MQ15-120/40 | ||
HOST SYSTEM
| RATED EXTEND STRESS kN | 180 | 250 | 120 | |
JACK RATED PRESSUREMPa | 52 | 63 | 40 | ||
CABLE DIA.mm | 15.24 | 17.8 | 15.24 | ||
EXTEND-RETRACT JACK
| JACK TYPE | YDC-180 | YDC-250A | YDC-120 | |
CYLINDER DIA.mm | 75 | 80 | 70 | ||
JOURNEY mm | 150 | 150 | 150 | ||
CENTER HOLE DIA. mm | ≤16.5 | ≤19 | ≤16.5 | ||
WEIGHTkg | ≤18 | ≤21 | ≤18 | ||
NOISE
| POWERdBA | ≤112 | |||
PNEUMATIC PUMP NOISE PRESSURE 0.5mdBA | ≤95 | ||||
PNEUMATIC OIL PUMP
| MODEL | QYB-0.45/70 | |||
RATED WORKING PRESSURE MPa | 70 | ||||
RATED FLUX L/min | 0.35MPa≥13.7 | 7MPa≥1.7 | 70MPa≥0.45 | ||
OIL AVAILABLE CUB. L | 13 | ||||
WEIGHTkg | 33 | ||||
OIL PRESSURE MPa | 28-70 | ||||
PNEUMATIC | AIR PRESSUREMPa | 0.4-0.63 | |||
AIR CONSUMATIONL/min | 1.2 | ||||
