Hammer Size

Bit Shank

Hole Range

Connection Thread

Working Pressure

Recommended

Rotation Speed

Air Consumption

1"

BR1

64-76mm

RD40

BOX

0.7-1.75Mpa

25-40r/min

0.7Mpa

1.5m³/min

1.0Mpa

2.5m³/min

1.4Mpa

3m³/min

2"

BR2

MACH20

70-90mm

RD50

BOX

0.7-1.75Mpa

25-40r/min

0.7Mpa

2.5m³/min

1.0Mpa

4m³/min

1.4Mpa

5m³/min

3"

BR3

DHD3.5

COP32/COP34

QL30

MACH303

90-110mm

API 2 3/8" Reg

1.0-2.5Mpa

25-40r/min

1.0Mpa

3.8m³/min

1.5Mpa

7.5m³/min

4"

DHD340

COP44

QL40

SD4

MACH44

110-135mm

API 2 3/8" Reg

1.0-3.0Mpa

25-40r/min

1.0Mpa

6m³/min

1.8Mpa

10m³/min

2.4Mpa

15m³/min

5"

DHD350R

COP54

QL50

SD5

MACH50

135-155mm

API 2 3/8" Reg

API 3 1/2" Reg

1.0-3.0Mpa

20-35r/min

1.0Mpa

 7m³/min

1.8Mpa

14m³/min

2.4Mpa

19m³/min

6"

DHD360

COP64

QL60

SD6

155-195mm

API 3 1/2" Reg

1.0-3.0Mpa

20-30r/min

1.0Mpa

9m³/min

1.8Mpa

18m³/min

2.4Mpa

26m³/min

8"

DHD380

COP84

QL80

SD8

195-254mm

API 4 1/2" Reg

1.0-3.0Mpa

15-25r/min

1.0Mpa

12m³/min

1.8Mpa

22m³/min

 2.4Mpa

28m³/min

10"

SD10

Numa100

254-311mm

API 6 5/8" Reg

1.0-3.0Mpa

15-25r/min

1.0Mpa

22m³/min

1.8Mpa

40m³/min

2.4Mpa

65m³/min

12"

DHD1120

SD12

Numa120

Numa125

305-445mm

API 6 5/8" Reg

1.0-3.0Mpa

15-25r/min

1.0Mpa

28m³/min

1.8Mpa

50m³/min

2.4Mpa

71m³/min