ROCKY 4EVERDIGM Rocky 4 hammer is a general purpose hammer suitable at wide range of air pressures.
The hammer has few parts than other hammer allowing an easy maintenance and servicing.
Operation is suitable at air pressure of 87-435 psi (6-30 bar).
Recommended Drilling diameters is 101-127mm (4-5”).
FEATURES UPPER CHAMBEROptimized cylinder chamber providing maximum hammer stroke and high impact power.
PISTON DESIGNLubricate Groove reducing frictional heat and improving reliability.
Robust Simple piston design for strength and performance. DOWN CHAMBER Efficient chamber volumes and cycle timing to give optimised performance.
CHUCK Intermediate frequency induction heating offering extra protection against wear and fatigue.
BITQuality forged material providing outstanding performance and durability.
TECHNICAL SPECIFICATION
ITEM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DESCRIPTIONSHANK
HAMMER SET
WEAR SLEEVE
BACK HEAD
O-RING
DISC SPRING
CHECK COVER
CHECK VALVE
COIL SPRING
AIR DISTRIBUTOR
CYLINDER
CYLINDER RETAIN RING
PISTON
PISTON RETAIN RING
BEARING
O-RING
BIT RETAIN RING
O-RING
CHUCK
[ Service Kit ] Order code :
Pressure
100psi / 6.9bar
150psi / 10.35bar
200psi / 13.8bar
250psi / 17.2bar
300psi / 20.6 bar
350psi / 24 bar
400psi / 27.5 bar
450psi / 31 bar
mm
105
105
115
115
105
105
115
115
DIAMETER FLUSHING HOLE NO.
in
4 1/8”
4 1/8”
4 1/2”
4 1/2”
4 1/8”
4 1/8”
4 1/2”
4 1/2”
Front
2
2
2
2
2
2
2
2
Gauge
-
-
-
-
-
-
-
-
Concave
No. x Size
3x12
-
3x12
-
3x12
-
3x12
-
Front
No. x Size
4x12
7x12
4x12
8x12
4x12
7x12
4x12
8x12
Gauge
No. x Size
8x14
8x14
8x14
8x14
8x14
8x14
8x14
8x14
Side
No. x Size
-
-
-
-
-
-
-
-
Design
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
PARTS NO.
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
PRODUCT CODE
105DHD340SCC2
105DHD340SFF2
115DHD340SCC2
115DHD340SFF2
105M40SCC2
105M40SFF2
115M40SCC2
115M40SFF2
CFM (m3/min)
159 (4.5)
216 (6.1)
303 (8.6)
407 (11.5)
507 (14.4)
651 (18.5)
690 (19.6)
780 (22.1)
Shank
Backhead Thread
Outside Diameter
Length
Piston Weight
Total Weight Approx
Working Pressure
Bit Size
98mm
1010mm
9.68 kg
35.98 kg
87-435 psi
101-127mm
DHD340, M40
2 3/8 A.P.I. 5N PIN
3.85’’
39.76”
21.34 lb
79.32 lb
6-30 bar
4-5”
DHD340
RT410-0027
RT410-0034
RT410-0035
RT410-0036
RT410-0037
EDH04 DHD340 SK
M40
RT410-0190
RT410-0191
RT410-0192
RT410-200
RT410-0193
RT410-0194
EDH04 M40 SK
Weight (kg)
35.98
12.67
6.99
0.01
0.04x2
0.01
0.08
0.01
1.08
1.53
0.08
9.68
0.12
0.3
0.01
0.3
3.38
PARTS LIST
AIR CONSUMPTION
BITS
GENERAL SPECIFICATION
PARTS NUMBER
RT410-0028
RT410-0029
AN NO 243
RT410-0030
RT410-0026
RT410-0018
RT410-0183
RT410-0031
RT410-0032
RT410-0033
AN NO 214
BUTTONS
DHD340 SHANK
M40 SHANK
2
1
14
15
17
3
4
56
7
8
9
10
11
12
ROCKY 5EVERDIGM Rocky 5 hammer is a general purpose hammer suitable at wide range of air pressures.
The hammer has few parts than other hammer allowing an easy maintenance and servicing.
Operation is suitable at air pressure of 87-435 psi (6-30 bar).
Recommended Drilling diameters is 127-152mm (5-6”).
FEATURES UPPER CHAMBEROptimized cylinder chamber providing maximum hammer stroke and high impact power.
PISTON DESIGNLubricate Groove reducing frictional heat and improving reliability.
Robust Simple piston design for strength and performance. DOWN CHAMBER Efficient chamber volumes and cycle timing to give optimised performance.
CHUCK Intermediate frequency induction heating offering extra protection against wear and fatigue.
BITQuality forged material providing outstanding performance and durability.
TECHNICAL SPECIFICATION
ITEM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DESCRIPTIONSHANK
HAMMER SET
WEAR SLEEVE
BACK HEAD
O-RING
DISC SPRING
CHECK COVER
CHECK VALVE
COIL SPRING
AIR DISTRIBUTOR
CYLINDER
CYLINDER RETAIN RING
PISTON
PISTON RETAIN RING
BEARING
O-RING
BIT RETAIN RING
O-RING
CHUCK
[ Service Kit ] Order code :
Pressure
100psi / 6.9bar
150psi / 10.35bar
200psi / 13.8bar
250psi / 17.2bar
300psi / 20.6 bar
350psi / 24 bar
400psi / 27.5 bar
450psi / 31 bar
mm
140
152
159
165
140
152
159
165
DIAMETER FLUSHING HOLE NO.
in
5 1/2’’
6’’
6 1/4’’
6 1/2’’
5 1/2’’
6’’
6 1/4’’
6 1/2’’
Front
2
3
3
3
2
3
3
3
Gauge
-
-
-
-
-
-
-
-
Concave
No. x Size
-
3X16
3X16
3X16
-
3X16
3X16
3X16
Front
No. x Size
8X14
3X16
3X16
3X16
8X14
3X16
3X16
3X16
Gauge
No. x Size
8X16
9X16
9X16
9X19
8X16
9X16
9X16
9X19
Side
No. x Size
-
-
-
-
-
-
-
-
Design
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
PARTS NO.
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
PRODUCT CODE
140DHD350SFF2
152DHD350SCC3
159DHD350SCC3
165DHD350SCC3
140QL50SFF2
152QL50SCC3
159QL50SCC3
165QL50SCC3
CFM (m3/min)
234 (6.6)
306 (8.7)
423 (12)
565 (16)
686 (19.4)
860 (24.4)
1130 (32.0)
1250 (35.4)
Shank
Backhead Thread
Outside Diameter
Length
Piston Weight
Total Weight Approx
Working Pressure
Bit Size
117mm
1163mm
14.8 kg
58.12 kg
87-435 psi
127-152mm
DHD350
3 1/2 A.P.I. 5N PIN
4.6 in
45.78”
32.63 lb
130.34 lb
6-30 bar
5-6”
Weight (kg)
58.12
20.94
10.85
0.01
0.06x2
0.02
0.29
0.02
2.22
2.64
0.1
14.8
0.15
1.07
0.01
0.42
0.01
4.6
PARTS LIST
AIR CONSUMPTION
BITS
GENERAL SPECIFICATION
PARTS NUMBERDHD350
RT410-0038
RT410-0039
RT410-0040
AN NO 253
RT410-0041
RT410-0051
RT410-0042
RT410-0184
RT410-0043
RT410-0044
RT410-0045
RT410-0046
RT410-0047
RT410-0048
AN NO 254
RT410-0049
AN NO 254
RT410-0050
EDH05 DHD350 SK
BUTTONS
DHD350 SHANK
QL50 SHANK
2
1
13141516
17
3
4
56
7
8
9
10
11
12
ROCKY 6EVERDIGM Rocky 6 hammer is a general purpose hammer suitable at wide range of air pressures.
The hammer has few parts than other hammer allowing an easy maintenance and servicing.
Operation is suitable at air pressure of 87-435 psi (6-30 bar).
Recommended Drilling diameters is 152-202mm (6-8”).
FEATURES UPPER CHAMBEROptimized cylinder chamber providing maximum hammer stroke and high impact power.
PISTON DESIGNLubricate Groove reducing frictional heat and improving reliability.
Robust Simple piston design for strength and performance. DOWN CHAMBER Efficient chamber volumes and cycle timing to give optimised performance.
CHUCK Intermediate frequency induction heating offering extra protection against wear and fatigue.
BITQuality forged material providing outstanding performance and durability.
TECHNICAL SPECIFICATION
ITEM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DESCRIPTIONSHANK
HAMMER SET
WEAR SLEEVE
BACK HEAD
O-RING
DISC SPRING
CHECK COVER
CHECK VALVE
COIL SPRING
AIR DISTRIBUTOR
CYLINDER
CYLINDER RETAIN RING
PISTON
PISTON RETAIN RING
BEARING
O-RING
BIT RETAIN RING
O-RING
CHUCK
[ Service Kit ] Order code :
Pressure
100psi / 6.9bar
150psi / 10.35bar
200psi / 13.8bar
250psi / 17.2bar
300psi / 20.6 bar
350psi / 24 bar
400psi / 27.5 bar
450psi / 31 bar
mm
152
164
178
183
191
194
152
164
171
178
183
191
194
152
164
178
184
189
DIAMETER FLUSHING HOLE NO.
in
6’’
6 1/2’’
7’’
7 1/4’’
7 1/2’’
7 5/8’’
6’’
6 1/2’’
6 3/4’’
7’’
7 1/4’’
7 1/2’’
7 5/8’’
6’’
6 1/2’’
7’’
7 1/4’’
7 1/2’’
Front
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Gauge
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Concave
No. x Size
3X16
3X16
4X16
3X16
3X16
4X16
3X16
3X16
4X16
3X16
3X16
4X16
3X16
3X16
4X16
4x16
4x16
Front
No. x Size
3X16
3X16
3X16
6X16
6X16
6X16
3X16
3X16
6X16
3X16
6X16
6X16
6X16
3X16
3X16
3X16
6x16
9x16
Gauge
No. x Size
9X16
9X19
9X19
9X19
9X19
9X19
9X16
9X19
9X18
9X19
9X19
9X19
9X19
9X16
9X19
9X19
9x19
9x19
Side
No. x Size
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Design
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
PARTS NO.
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
PRODUCT CODE
152DHD360SCC3
164DHD360SCC3
178DHD360SCC3
183DHD360SCC3
191DHD360SCC3
194DHD360SCC3
152QL60SCC3
164QL60SCC3
171QL60SCC3
178QL60SCC3
183QL60SCC3
191QL60SCC3
194QL60SCC3
152SD6SCC3
164SD6SCC3
178SD6SCC3
184SD6SCC3
189SD6SCC3
CFM (m3/min)
262 (7.4)
367 (10.4)
526 (14.9)
687 (19.5)
860 (24.4)
982 (27.8)
1125 (31.9)
1350 (38.3)
Shank
Backhead Thread
Outside Diameter
Length
Piston Weight
Total Weight Approx
Working Pressure
Bit Size
*QL60 foot valveless type available.
139mm
1193mm
22.18 kg
81.13 kg
87-435 psi
152-202”
DHD360, QL60, M60
3 1/2 A.P.I. 5N PIN
5.47’’
46.96”
48.9 lb
178.86 lb
6-30 bar
6-8”
Weight (kg)
81.13
28.38
13.26
0.01
0.08x2
0.2
0.3
0.2
2.48
3.2
0.23
22.18
0.07
5.17
0.01
1
0.01
5.17
PARTS LIST
AIR CONSUMPTION
BITS
GENERAL SPECIFICATION
PARTS NUMBERQL 60
RT410-0064
RT410-0053
RT410-0054
AN NO 263
RT410-0055
RT410-0051
RT410-0042
RT410-0184
RT410-0056
RT410-0057
RT410-0058
RT410-0063
RT410-0066
AN NO 244
RT410-0067
AN NO 244
RT410-0068
EDH06 QL60 SK
M 60
RT410-0069
RT410-0070
RT410-0071
RT410-0072
EDH06 M60 SK
RT410-0065
DHD 360
RT410-0052
RT410-0059
RT410-0060
RT410-0061
RT410-0062
EDH06 DHD360 SK
BUTTONS
DHD360 SHANK
QL60 SHANK
SD6 SHANK
2
1
13
14
1516
17
3
4
56
7
8
9
10
11
12
ROCKY 8EVERDIGM Rocky 8 hammer is a general purpose hammer suitable at wide range of air pressures.
The hammer has few parts than other hammer allowing an easy maintenance and servicing.
Operation is suitable at air pressure of 87-435 psi (6-30 bar).
Recommended Drilling diameters is 202-254mm (8-10”).
FEATURES UPPER CHAMBEROptimized cylinder chamber providing maximum hammer stroke and high impact power.
PISTON DESIGNLubricate Groove reducing frictional heat and improving reliability.
Robust Simple piston design for strength and performance. DOWN CHAMBER Efficient chamber volumes and cycle timing to give optimised performance.
CHUCK Intermediate frequency induction heating offering extra protection against wear and fatigue.
BITQuality forged material providing outstanding performance and durability.
TECHNICAL SPECIFICATION
ITEM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
1
2
15
17
3
16
DESCRIPTIONSHANK
Hammer part number
WEAR SLEEVE
BACK HEAD
O-RING
DISC SPRING
CHECK VALVE
CHECK COVER
COIL SPRING
AIR DISTRIBUTOR
CYLINDER
CYLINDER RETAIN RING
PISTON
PISTON RETAIN RING
BEARING
O-RING
BIT RETAIN RING
O-RING
CHUCK
[ Service Kit ] Order code :
WEAR SLEEVE
BACK HEAD
BIT RETAIN RING
CHUCK
O-RING
O-RING
Total
Pressure
100psi / 6.9bar
150psi / 10.35bar
200psi / 13.8bar
250psi / 17.2bar
300psi / 20.6 bar
350psi / 24 bar
400psi / 27.5 bar
450psi / 31 bar
mm
197
203
216
222
225
197
203
216
222
225
254
225
247
254
305
DIAMETER FLUSHING HOLE NO.
in
7 3/4’’
8’’
8 1/2’’
8 3/4’’
8 7/8’’
7 3/4’’
8’’
8 1/2’’
8 3/4’’
8 7/8’’
10’’
8 7/8’’
9 3/4’’
10’’
12’’
Front
3
3
3
3
3
3
3
3
3
3
3
3
3
3
3
Gauge
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Concave
No. x Size
6X16
6X16
6X16
6X16
6X16
6X16
6X16
6X16
6X16
6X16
-
-
-
10x16
-
Front
No. x Size
6X16
6X16
6X16
9X16
9X16
6X16
6X16
6X16
9X16
9X16
16x20
12x20
13x20
12x16
14x20
Gauge
No. x Size
9X19
9X19
9X19
9X19
9X19
9X19
9X19
9X19
9X19
9X19
9x20
9x20
9x20
9x19
18x20
Side
No. x Size
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Design
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
SPHERICAL
PARTS NO.
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
TBA
PRODUCT CODE
197DHD380SCC3
203DHD380SCC3
216DHD380SCC3
222DHD380SCC3
225DHD380SCC3
197QL80SCC3
203QL80SCC3
216QL80SCC3
222QL80SCC3
225QL80SCC3
254QL80SFF3
225SD8SFF3
247SD8SFF3
254SD8SCC3
305SD8SFF3
CFM (m3/min)
366 (10.4)
509 (14.4)
794 (22.5)
942 (26.7)
1266 (35.9)
1310 (37.1)
1600 (45.4)
1750 (49.6)
Shank
Backhead Thread
Outside Diameter
Length
Piston Weight
Total Weight Approx
Working Pressure
Bit Size
*DHD380 , QL 80 Foot valveless type available.
182mm
1312mm
54.96 kg
192.28 kg
87-435 psi
202-254mm
DHD380, QL80, SD8
4 1/2 A.P.I. 5N PIN
7.17’’
51.65”
121.17 lb
423.9 lb
6-30 bar
8-10”
Weight (kg)
192.28
60.13
40.1
0.34x2
0.67
0.05
0.03
4.29
6.93
0.67
54.96
0.09
2.85
1.56
18.1
PARTS LIST
AIR CONSUMPTION
BITS
GENERAL SPECIFICATION
PARTS NUMBERQL 80
RT410-0097
RT410-0081
RT410-0082
RT410-0082
RT410-0082
RT410-0082
RT410-0082
RT410-0082
RT410-0082
RT410-0082
RT410-0098
RT410-0090
RT410-0099
RT410-0100
RT410-0101
QL80 SK
SD 8
RT410-0069
RT410-0106
RT410-0107
RT410-0108
RT410-0109
SD8 SK
DHD 380
RT410-0080
RT410-0089
RT410-0091
RT410-0092
RT410-0093
EDH08 DHD380 SK
60.13kg
40.1kg
1.56kg
18.1kg
0.02kg
0.02kg
119.93kg
BUTTONS
DHD380 SHANK
QL80 SHANK
SD8 SHANK
2
3
4
65
7
8
9
10
11
1
12
13
14
15
16
17
ROCKY 10EVERDIGM Rocky 10 hammer is a general purpose hammer suitable at wide range of air pressures.
The hammer has few parts than other hammer allowing an easy maintenance and servicing.
Operation is suitable at air pressure of 87-362.5 psi (6-25 bar).
Recommended Drilling diameters is 254-304mm (10-12”).
FEATURES UPPER CHAMBEROptimized cylinder chamber providing maximum hammer stroke and high impact power.
PISTON DESIGNLubricate Groove reducing frictional heat and improving reliability.
Robust Simple piston design for strength and performance. DOWN CHAMBER Efficient chamber volumes and cycle timing to give optimised performance.
CHUCK Intermediate frequency induction heating offering extra protection against wear and fatigue.
BITQuality forged material providing outstanding performance and durability.
TECHNICAL SPECIFICATION
ITEM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
DESCRIPTION
HAMMER
WEAR SLEEVE
BACK HEAD
O-RING
DISC SPRING
CHECK VALVE
CHECK COVER
COIL SPRING
AIR DISTRIBUTOR
CYLINDER
CYLINDER RETAIN RING
PISTON RETAIN RING
PISTON
BEARING
BIT RETAIN RING
O-RING
CHUCK
[SERVICE KIT] Order Code :
Shank
Backhead Thread
Outside Diameter
Length
Piston Weight
Total Weight Approx
Working Pressure
Bit Size
Pressure psi (bar)
100psi / 6.9bar
150psi / 10.35bar
200psi / 13.8bar
250psi / 17.2bar
300psi / 20.6 bar
350psi / 24 bar
400psi / 27.5 bar
450psi / 31 bar
229mm
1,429mm
73.77 kg
293 kg
87-362.5 psi
254-304mm
SD10
6 5/8 A.P.I. 4N PIN
CFM (m3/min)
533 (15.1)
777 (22.0)
1202 (34.1)
1443 (40.9)
2000 (56.7)
2350 (66.6)
2700 (76.5)
.
9.01’’
56.25”
162.63 lb
654.95 lb
6-25 bar
10-12”
EA
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
Weight(kg)
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
PARTS LIST
GENERAL SPECIFICATION
AIR CONSUMPTION
PARTS NUMBER
RT410-0110
RT410-0111
RT410-0112
RT410-0113
RT410-0114
RT410-0115
RT410-0186
RT410-0116
RT410-0117
RT410-0118
RT410-0119
RT410-0120
RT410-0121
RT410-0122
RT410-0123
EDH10 SD10 SK
2
1
11
14
15
13
16
3
4
6
5
7
8
9
10
12
ROCKY 12EVERDIGM Rocky 12 hammer is a general purpose hammer suitable at wide range of air pressures.
The hammer has few parts than other hammer allowing an easy maintenance and servicing.
Operation is suitable at air pressure of 87-246.5 psi (6-17 bar).
Recommended Drilling diameters is 304-380mm (12-15”).
FEATURES UPPER CHAMBEROptimized cylinder chamber providing maximum hammer stroke and high impact power.
PISTON DESIGNLubricate Groove reducing frictional heat and improving reliability.
Robust Simple piston design for strength and performance. DOWN CHAMBER Efficient chamber volumes and cycle timing to give optimised performance.
CHUCK Intermediate frequency induction heating offering extra protection against wear and fatigue.
BITQuality forged material providing outstanding performance and durability.
TECHNICAL SPECIFICATION
ITEM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
DESCRIPTION
HAMMER
WEAR SLEEVE
BACK HEAD
O-RING
DISC SPRING
CHECK VALVE
CHECK COVER
COIL SPRING
AIR DISTRIBUTOR
CYLINDER
CYLINDER RETAIN RING
PISTON RETAIN RING
PISTON
BEARING
O-RING
BIT RETAIN RING
O-RING
CHUCK
[SERVICE KIT] Order Code :
Shank
Backhead Thread
Outside Diameter
Length
Piston Weight
Total Weight Approx
Working Pressure
Bit Size
Pressure psi (bar)
100psi / 666.9bar
150psi / 10.35bar
200psi / 13.8bar
250psi / 17.2bar
300psi / 20.6 bar
350psi / 24 bar
400psi / 27.5 bar
450psi / 31 bar
278mm
1,580mm
126.4 kg
519.31 kg
87-246.5 psi
304-380mm
QL120 SD12
6 5/8 A.P.I. 4N PIN
CFM (m3/min)
682 (19.3)
1109 (31.4)
1585 (44.9)
1935 (54.8)
.
.
.
.
10.94’’
62.2”
278.66 lb
1144.88 lb
6-17 bar
12-15”
EA
1
1
1
1
2
1
1
1
1
1
1
1
1
1
2
1
1
1
Weight(kg)
519.31
194.51
96.59
0.81x2
0.75
0.05
0.04
19.28
11.77
0.91
0.24
126.4
23.76
4.4
40.45
PARTS LIST
GENERAL SPECIFICATION
AIR CONSUMPTION
QL120 FOOT L
RT410-0124
RT410-0125
RT410-0126
RT410-0127
RT410-0114
RT410-0115
RT410-0186
RT410-0128
RT410-0129
RT410-0130
RT410-0131
RT410-0132
RT410-0133
RT410-0134
RT410-0135
EDH12 QL120 FOOT L SK
SD12
RT410-0195
RT410-0125
RT410-0126
RT410-0127
RT410-0114
RT410-0115
RT410-0186
RT410-0128
RT410-0129
RT410-0130
RT410-0131
RT410-0196
RT410-0197
RT410-0198
RT410-0199
EDH12 SD12 SK
2 11
12
13
14
15
16
17
3
4
65
7
8
9
10
1
ROCKY 18
FEATURES UPPER CHAMBEROptimized cylinder chamber providing maximum hammer stroke and high impact power.
PISTON DESIGNLubricate Groove reducing frictional heat and improving reliability.
Robust Simple piston design for strength and performance. DOWN CHAMBER Efficient chamber volumes and cycle timing to give optimised performance.
CHUCK Intermediate frequency induction heating offering extra protection against wear and fatigue.
BITQuality forged material providing outstanding performance and durability.
EVERDIGM Rocky 18 hammer is a general purpose hammer suitable at wide range of air pressures.
The hammer has few parts than other hammer allowing an easy maintenance and servicing.
Operation is suitable at air pressure of 87-217.5 psi (6-15 bar).
Recommended Drilling diameters is 508-609mm (20-24”).
TECHNICAL SPECIFICATION
ITEM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
DESCRIPTION
HAMMER
WEAR SLEEVE
BACK HEAD
O-RING
WEAR RING
WSHER
DISC SPRING
CHECK VALVE
CHECK COVER
PLUG
COIL SPRING
AIR DISTRIBUTOR
O-RING
CYLINDER
PISTON
PISTON RETAIN RING
BUSHING
O-RING
BIT RETAIN RING
O-RING
BEARING
WEAR RING
CHUCK
[SERVICE KIT] Order Code :
Shank
Backhead Thread
Outside Diameter
Length
Piston Weight
Total Weight Approx
Bit Size
Pressure psi (bar)
100 (6.9)
150 (10.35)
200 (13.8)
376mm
1,980mm
271 kg
1540 kg
508-609mm
N180, SD18
8 5/8 A.P.I. 4N PIN
CFM (m3/min)
1,350 (38.2)
1,900 (53.8)
2,500 (70.8)
14.8’’
77.95”
597.5 lb
3395.1 lb
20-24”
EA
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
PARTS LIST
GENERAL SPECIFICATION
AIR CONSUMPTION
PARTS NUMBER
RT410-0148
RT410-0149
RT410-0150
RT410-0151
RT410-0152
RT410-0153
RT410-0154
RT410-0155
RT410-0156
RT410-0188
RT410-0157
RT410-0158
RT410-0159
RT410-0160
RT410-0161
RT410-0162
RT410-0163
RT410-0164
RT410-0165
2
1
17
15
19
20
21
22
18
4
3
8
9
6
7
10
11
12
13
14
16
ROCKY 24EVERDIGM Rocky 24 hammer is a general purpose hammer suitable at wide range of air pressures.
The hammer has few parts than other hammer allowing an easy maintenance and servicing.
Operation is suitable at air pressure of 87-246.5 psi (6-17 bar).
Recommended Drilling diameters is 610-813mm (24-32”).
FEATURES UPPER CHAMBEROptimized cylinder chamber providing maximum hammer stroke and high impact power.
PISTON DESIGNLubricate Groove reducing frictional heat and improving reliability.
Robust Simple piston design for strength and performance. DOWN CHAMBER Efficient chamber volumes and cycle timing to give optimised performance.
CHUCK Intermediate frequency induction heating offering extra protection against wear and fatigue.
BITQuality forged material providing outstanding performance and durability.
TECHNICAL SPECIFICATION
ITEM
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1
2
16
19
3
17
18
DESCRIPTION
HAMMER
WEAR SLEEVE
BACK HEAD
O-RING
WEAR RING
CHECK VALVE
CHECK COVER
COIL SPRING
WSHER
DISC SPRING
AIR DISTRIBUTOR
O-RING
CYLINDER
PISTON
BUSHING
PISTON RETAIN RING
BIT RETAIN RING
O-RING
WEAR RING
CHUCK
[SERVICE KIT] Order Code :
WEAR SLEEVE
BACK HEAD
BIT RETAIN RING
CHUCK
O-RING
O-RING
WEAR RING
Shank
Backhead Thread
Outside Diameter
Length
Piston Weight
Total Weight Approx
Bit Size
525mm
2,030mm
463 kg
2534 kg
610-813mm
N240
8 5/8 A.P.I. 4N PIN
20.66’’
79.92”
1020.7 lb
5586.5 lb
24-32”
EA
1
1
1
1
1
1
1
1
1
4
1
1
1
1
1
1
1
1
1
1
PARTS LIST
GENERAL SPECIFICATION
N240 Part NO.
RT410-0166
RT410-0167
RT410-0168
RT410-0169
RT410-0170
RT410-0171
RT410-0189
RT410-0172
RT410-0173
RT410-0174
RT410-0175
RT410-0176
RT410-0177
RT410-0178
RT410-0179
RT410-0180
RT410-0181
EDH24 N240 SK