ZQLC series pneumatic crawler rig

Number

Basic parameters

Unit

ZQLC-2300/19.2S

Parameters

ZQLC-1650/19.0S

Parameters

ZQLC-1250/17.0S

Parameters

1

Working pressure

MPa

0.50

0.50

0.50

2

Rated torque

N·m

2300

1650

1250

3

Rated speed

r/min

80

110

130

4

No-load speed

r/min

220

280

390

5

Load gas consumption

m3/min

22

22

15

6

Rated output power

kW

19.2

19.0

17.0

7

Propulsion

kN

20

20

20

8

Drilling diameter

mm

Φ56、φ76

Φ56、φ76

Φ56、φ76

9

Drill tail size

mm

Tr24、42方

Tr24、42方

Tr24、42方

10

Rail length

mm

2225

2225

2225

11

Advance the trip

mm

1360

1360

1360

12

Maximum output power

mm

2150

2150

2150

13

Maximum  output torque

mm

1250

1250

1250

14

Flushing water pressure

MPa

0.6～1.2

0.6～1.2

0.6～1.2

15

Noise

Sound pressure level

dB(A)

110

110

110

Sound power level

dB(A)

120

120

120

16

Machine weight

kg

2000

2000

2000

17

Drilling speed

mm/min

300

300

300

18

Dimensions

mm

2930×1300×2070

2930×1300×2070

2930×1300×2070

19

Walking mechanism

Drive mechanism type

—

Hydraulic motor

Hydraulic motor

Hydraulic motor

Working pressure

MPa

20

20

20

Walking speed

m/min

0～20

0～20

0～20

Gradeability

°

±20

±20

±20

Ground clearance

mm

200

200

200

20

Hydraulic power station

Air motor air consumption

m3/min

14.0

14.0

14.0

Working pressure of air motor

MPa

0.4～0.63

0.4～0.63

0.4～0.63

Rated pressure of oil pump

MPa

21

21

21