Pnuematic drilling rig

Pneumatic jumbolter with the landing leg are widely adapt to the coal roadway's bolting work.

ZQS - 50/1.8 Pneumatic hand-held jumbolter

 

Application

ZQS - 50/1.8 pneumatic hand-held jumbolter suitable for the coal lane installation with the rock hardness acuities ≤f6, half coal lane of the coal bolting work. It could also drill the anchor hole, mix and install the anchors of the resin type.

 

Characteristics:

- Small in size, light weight, simple operation, easy maintenance.

- Metal motor gear, extending using life.

- Running stability, high reliability.

- Safety explosion protection, reasonable structure, strong adaptability.

 

Main parameter:

Working air pressure	MPa	0.4	0.5	0.63
Rated torque	N.m	≥40	≥50	≥55
Rated speed	r/min	400	450	500
No-load speed	r/min	≥1000	≥1200	≥1500
Maximum power output	KW	≥1.4	≥1.8	≥2.2
Maximum load torque	N.m	≥58	≥70	≥85
Starting torque	N.m	≥58	≥70	≥85
Dynamic stall torque	N.m	≥58	≥70	≥85
No-load speed	r/min	≥500	≥600	≥750
No-load speed torque	N.m	≥35	≥45	≥50
Noise	dB(A)	≤93	≤95	≤98
	dB(A)	≤110	≤112	≤115
Air consumption	m3/min	≤3.0	≤3.5	≤4.5
Total weight	kg	10.5±0.5
Flushing water pressure	MPa	0.6-1.2
Overall dimension	mm×mm×mm	380×231×400

Pnuematic drilling rig