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ZQSJ-140/4.1 Column Support Pneumatic Hand-held Drilling Rig
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产品描述
- 产品描述
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- Commodity name: ZQSJ-140/4.1 Column Support Pneumatic Hand-held Drilling Rig
1. Scope of application
ZQSJ-140/4.1 column-supported pneumatic hand-held drilling rig is suitable for drilling geological structure coal seams, exploring and releasing water, gas, coal seam water injection, pressure relief holes, roadway side anchor holes, drilling of anchor bolts and installation of nuts. It can also be used for mixing resin bolts in rock roadways and installing nuts. The host can also be used with optional frame columns to reduce labor intensity.
2. Features of drilling rig
ZQSJ-140/4.1 column-supported pneumatic hand-held drilling rig relies on the column to overcome the weight of the drilling rig and the counter torque generated during work. The drilling rig is portable, and it has the characteristics of safety explosion-proof, high torque, reverse rotation, high speed, small mass, high power, simple structure and convenient maintenance. Therefore, the drilling rig has high working efficiency, good support quality, and low labor-intensity footage cost.
3. Performance parameters
Serial number
Basic performance
Unit
Parameter
1
Working air pressure
MPa
0.40
0.50
0.63
2
Rated torque
N·m
115
140
150
3
Rated speed
r/min
260
280
300
4
Rated power
kW
3.1
4.1
4.7
5
Load torque
N·m
150
185
240
6
Power stall torque
N·m
170
220
270
7
Air consumption
m³/min
4.9
6.3
7.3
8
No-load speed
r/min
660
690
710
9
1/2 no-load speed
r/min
330
345
355
10
Torque at 1/2 no-load speed
N·m
95
115
125
11
Noise
Sound power level
dB(A)
120
Sound pressure level
dB(A)
110
12
Host weight
kg
20
13
Drill Tail Size
mm
18×18
Note: The product is constantly improving, and if there is any change without prior notice, please refer to the actual product.
Key words:- ZQSJ-140/4.1
- Column Support Pneumatic Hand-held Drilling Rig
- ZQSJ-140/4.1 Column Support Pneumatic Hand-held Drilling Rig
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