ZQSZ-90 / 2.4 type frame support pneumatic hand-held drilling rig

Number

Basic parameters

Unit

Parameters

1

Working pressure

MPa

0.4～6.3

2

Preset pressure

MPa

0.50

3

Rated torque

N·m

90

4

Rated speed

r/min

260

5

No-load speed

r/min

630

6

Maximum output power

kW

2.4

7

Power stall torque

N·m

145

8

Maximum load torque

N·m

125

9

Dynamic starting torque

N·m

130

10

Air consumption

m3/min

4.0

11

Noise

Sound pressure level

dB(A)

110

Sound power level

dB(A)

120

12

Machine weight

Main engine

㎏

20

13

Operating handle spacing

mm

490

14

Drill tail size

mm

□13、□18、□24