2
CENTER ROCK FORCE High Performance RF Hammer Series Center Rock Inc’s High Performance Down Hole Drills and Bits The 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 ROCK Our technology optimizes your impact. Phone: 814.267.7100 Toll Free: 888.267.9004 CENTERROCK.COM Drill faster. Run harder. Work smarter.

CENTER ROCK FORCE€¦ · RF35-STD RF40-STD RF50-STD RF55-STD RF60-STD RF65-STD RF80-STD RF88-STD RF100-STD RF120-STD RF200-STD RF200S-STD CPN 91002395 91001602 91001174 91000917

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Page 1: CENTER ROCK FORCE€¦ · RF35-STD RF40-STD RF50-STD RF55-STD RF60-STD RF65-STD RF80-STD RF88-STD RF100-STD RF120-STD RF200-STD RF200S-STD CPN 91002395 91001602 91001174 91000917

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.

Page 2: CENTER ROCK FORCE€¦ · RF35-STD RF40-STD RF50-STD RF55-STD RF60-STD RF65-STD RF80-STD RF88-STD RF100-STD RF120-STD RF200-STD RF200S-STD CPN 91002395 91001602 91001174 91000917

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

üü

üü

üü

üü

üü

W

ater

wel

l/Geo

ther

mal

üü

üü

üü

üü

üü

ü

Q

uarr

y/M

inin

üü

üü

üü

ü

M

iner

al E

xplo

ratio

O

il/Ga

üü

üü

ü

AVAI

LABL

E OP

TION

S

B

it re

tain

er s

yste

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