center rock force€¦ · rf35-std rf40-std rf50-std rf55-std rf60-std rf65-std rf80-std rf88-std...
TRANSCRIPT
CENTER ROCK FORCEHigh Performance RF Hammer Series
Center Rock Inc’s High Performance Down Hole Drills and BitsThe Center Rock Force® line of High Performance Down Hole drills and bits are available to suit a broad range of hole sizes and applications. All Center Rock Force® hammers feature a high efficiency and tuneable valved air cycle to optimize performance on your compressor. Many models also feature a heat resistant steel valve which keeps on working even in the most demanding quarry and mining applications. Additionally, most models feature reversible casings so you can get the most footage from your hammer. For high air flow deep hole applications accessories such as bit retrieval systems and jetted backheads are available.
®
breakthrough innovation and technology • superior products and services • outstanding technical support • genuine drilling expertise
CENTER ROCKOur technology optimizes your impact. Phone: 814.267.7100 Toll Free: 888.267.9004 CENTERROCK.COM
Drill faster.Run harder.Work smarter.
MODE
LRF
35-S
TDRF
40-S
TDRF
50-S
TDRF
55-S
TDRF
60-S
TDRF
65-S
TDRF
80-S
TDRF
88-S
TDRF
100-
STD
RF12
0-ST
DRF
200-
STD
RF20
0S-S
TD
CPN
9100
2395
9100
1602
9100
1174
9100
0917
9100
1065
9100
0912
9100
1192
9100
1223
9100
1593
9100
1390
9100
1256
9100
2141
DESC
RIPT
ION
RF35
with
2-3/
8 AP
I reg
pin
conn
ectio
n
RF40
with
2-3/
8 AP
I reg
pin
conn
ectio
n
RF50
with
3-1/
2 AP
I reg
pin
conn
ectio
n
RF55
with
3-1/
2 AP
I reg
pin
conn
ectio
n &
cutti
ng
back
head
RF60
with
3-1/
2 AP
I reg
pin
conn
ectio
n
RF65
with
3-1/
2 API
re
g pin
con
nect
ion
& cu
tting
back
head
RF80
with
4-1/
2 AP
I reg
pin
conn
ectio
n
RF88
with
4-1/
2 AP
I reg
pin
conn
ectio
n
RF10
0 with
6-5/
8 AP
I reg
pin
conn
ectio
n
RF12
0 with
6-5/
8 AP
I reg
pin
conn
ectio
n
RF20
0 with
8-5/
8 API
re
g pin
conn
ectio
n an
d jet
ted b
ackh
ead
RF20
0S w
ith
8-5/
8 API
reg p
in
conn
ectio
n and
je
tted b
ackh
ead
APPL
ICAT
ION
SUIT
ABIL
ITY
G
eote
chni
cal/F
ound
atio
nü
üü
üü
üü
üü
üü
W
ater
wel
l/Geo
ther
mal
üü
üü
üü
üü
üü
ü
Q
uarr
y/M
inin
gü
üü
üü
üü
ü
M
iner
al E
xplo
ratio
nü
O
il/Ga
sü
üü
üü
ü
AVAI
LABL
E OP
TION
S
B
it re
tain
er s
yste
mü
üü
üü
J
ette
d ba
ckhe
adü
üü
üü
üü
D
eep-
hole
des
ign
üü
ü
GENE
RAL
SPEC
IFIC
ATIO
NSIm
peria
lM
etric
Impe
rial
Met
ricIm
peria
lM
etric
Impe
rial
Met
ricIm
peria
lM
etric
Impe
rial
Met
ricIm
peria
lM
etric
Impe
rial
Met
ricIm
peria
lM
etric
Impe
rial
Met
ricIm
peria
lM
etric
Impe
rial
Met
ric
C
onne
ctio
n2-
3/8
API r
eg p
in2-
3/8
API r
eg p
in3-
1/2
API r
eg p
in3-
1/2
API r
eg p
in3-
1/2
API r
eg p
in3-
1/2
API r
eg p
in4-
1/2
API r
eg p
in4-
1/2
API r
eg p
in6-
5/8
API R
eg P
in6-
5/8
API r
eg p
in8-
5/8
API r
eg p
in8-
5/8
API r
eg p
in
B
it Sh
ank
DHD
35CR
40QL
50QL
50QL
60QL
60QL
80CR
88N1
00QL
120
QL20
0QL
200
R
ever
sibl
e ca
sing
NONO
YES
YES
YES
YES
YES
YES
NONO
YES
YES
O
utsi
de d
iam
eter
(in/
mm
)3.
1981
.04.
0010
1.6
4.75
120.
75.
0012
7.0
5.44
138.
25.
8814
9.4
7.13
181.
17.
7519
6.9
9.0
228.
611
.20
284.
515
.60
396.
215
.60
396.
2
L
engt
h w
/o b
it, sh
ould
er to
s
houl
der (
in/m
m)
30.0
762.
836
.893
4.0
42.4
1077
.740
.110
17.3
42.7
1083
.841
.810
60.7
57.2
1452
.658
.914
96.1
59.9
1520
.272
.918
50.6
67.2
1705
.673
.718
72.9
L
engt
h w
ith b
it ex
tend
ed (in
/mm
)33
.986
1.8
40.8
1036
.146
.611
84.4
44.6
1132
.647
.812
14.1
46.0
1169
.463
.716
18.0
66.8
1697
.769
.017
53.4
83.6
2124
.578
.519
92.9
85.3
2166
.9
L
engt
h w
ith b
it re
tract
ed (i
n/m
m)
32.6
828.
539
.710
07.1
45.4
1153
.943
.311
00.3
46.4
1179
.144
.911
41.5
61.9
1571
.564
.916
49.2
67.1
1704
.381
.420
66.5
76.2
1935
.783
.121
1.5
W
eigh
t w/o
bit
(pds
/kgs
)47
.721
.790
41.0
145
65.9
153
69.5
186
84.5
219
99.5
443
201.
451
823
5.5
740.
033
6.4
1358
617.
326
6312
10.5
3055
1385
.7
B
ackh
ead
acro
ss fl
ats
(in)
1.25
X 2
.5 A
F1.
5 x
3 AF
2 x
3-1/
2 AF
2 x
3-1/
2 AF
2-1/
2 x
4 AF
2-1/
4 x
3-1/
2 AF
2-1/
2 x
5-7/
8 AF
2 x
6-7/
16 A
F2-
1/2
x 7-
1/2
AF2-
1/2
x 9-
1/4
AF1”
Hol
es1”
Hol
es
M
inim
um b
it si
ze (i
n/m
m)
3.50
88.9
4.50
114.
35.
2513
3.4
5.75
146.
16.
0015
2.4
6.50
165.
17.
8820
0.2
8.75
222.
39.
6324
4.6
12.2
531
1.2
17.5
044
4.5
28.0
071
1.2
M
axim
um b
it si
ze (i
n/m
m)
4.25
108.
05.
0012
7.0
6.00
152.
46.
0015
2.4
6.75
171.
56.
7517
1.5
10.0
025
4.0
11.0
027
9.4
12.2
531
1.2
22.0
055
8.8
26.0
066
0.4
36.0
091
4.4
B
ore
(in/m
m)
2.62
566
.68
3.19
081
.03
3.89
098
.81
4.12
510
4.78
4.50
011
4.30
4.87
512
3.83
5.87
514
9.23
6.41
016
2.81
7.54
191.
529.
2523
4.95
12.2
531
1.15
12.2
531
1.15
P
isto
n w
eigh
t (pd
s/kg
s)10
.54.
820
.09.
131
.914
.531
.514
.340
.018
.245
20.5
107.
248
.711
753
.217
8.0
80.9
304
138.
261
027
7.3
610
277.
3
S
trok
e (in
/mm
)4.
0010
1.6
4.00
101.
64.
0010
1.6
4.00
101.
64.
0010
1.6
4.00
101.
64.
0010
1.6
4.00
101.
64.
010
1.6
4.00
101.
64.
0010
1.6
4.00
101.
6
M
axim
um p
ress
ure
(psi
g/ba
r)35
0.0
24.1
350.
024
.135
0.0
24.1
350.
024
.135
0.0
24.1
350.
024
.135
0.0
24.1
350.
024
.135
0.0
24.1
350.
024
.125
0.0
17.2
250.
017
.2
M
axim
um ch
oke
diam
eter
(in/
mm
)0.
256.
350.
256.
350.
5012
.70
0.50
12.7
00.
389.
530.
000.
000.
000.
000.
000.
00.0
0.0
00.
8822
.23
1.40
35.5
61.
4035
.56
M
ake-
up to
rque
(ft-
lb &
N-m
)30
0040
6240
0054
1650
0067
7050
0067
7060
0081
2460
0081
2480
0010
832
9000
1218
610
000
1354
012
000
1624
818
000
2437
218
000
2437
2
AIR
CONS
UMPT
ION
1
00 P
SI/6
,9 b
ar (s
cfm
/m^3
/min
)14
24.
018
35.
220
25.
714
94.
230
58.
623
56.
635
810
.156
015
.858
116
.490
925
.715
8444
.715
8444
.7
1
00 p
si (b
pm)
1289
1289
1226
1226
1116
1116
1116
1116
1122
1122
1350
1350
830
830
968
968
950
950
585
585
701
701
701
701
1
50 p
si/10
,3 b
ar (s
cfm
/m^3
/min
)21
96.
228
48.
031
08.
824
77.
043
112
.238
310
.857
116
.182
623
.310
0028
.213
3637
.824
7069
.824
7069
.8
1
50 p
si (b
pm)
1509
1509
1353
1353
1266
1266
1266
1266
1301
1301
1456
1456
947
947
1050
1050
1050
1050
695
695
807
807
807
807
2
00 p
si/ 1
3,8
bar (
scfm
/^3/
min
)28
88.
138
610
.942
211
.936
010
.256
115
.854
315
.380
822
.810
9230
.814
0039
.518
1151
.233
8995
.733
8995
.7
2
00 p
si (b
pm)
1699
1699
1479
1479
1401
1401
1401
1401
1453
1453
1561
1561
1063
1063
1132
1132
1150
1150
805
805
923
923
923
923
2
50 p
si/ 1
7,2
bar (
scfm
/m^3
/min
)34
89.
848
813
.853
815
.248
813
.869
519
.671
320
.110
6730
.213
5838
.417
8150
.323
3365
.943
4112
2.6
4341
122.
6
2
50 p
si (b
pm)
1858
1858
1606
1606
1521
1521
1521
1521
1576
1576
1667
1667
1180
1180
1215
1215
1250
1250
915
915
1049
1049
1049
1049
3
00 p
si/ 2
0,7
bar (
scfm
/m^3
/min
)40
011
.359
016
.765
818
.663
217
.883
223
.589
425
.313
5038
.116
2445
.921
4360
.529
0382
.053
2415
0.4
5324
150.
4
3
00 p
si (b
pm)
1,98
71,
987
1733
1733
1626
1626
1626
1626
1671
1671
1773
1773
1297
1297
1297
1297
1350
1350
1025
1025
1185
1185
1185
1185
3
50 p
si/ 2
4,1
bar (
scfm
/m^3
/min
)44
412
.569
119
.578
322
.179
122
.397
327
.510
8630
.716
5646
.818
9053
.424
8670
.235
1999
.463
4017
9.1
6340
179.
1
3
50 p
si (b
pm)
2086
2086
1860
1860
1716
1716
1716
1716
1738
1738
1878
1878
1414
1414
1379
1379
1450
1450
11
3511
3513
3113
3113
3113
31