SOFT BLANK TOP JAWSImmediate Delivery from Stock

RAM Products, Inc. ·614 Centinela Ave., Inglewood, CA 90302, Phone: (310) 671-6844· Fax: (310) 671-6909

RAM Style "N' Mild Steel JawsFOR MEDIUM DUTY CHUCKS

ChuckOrder A B C

D E G H J

SizeBy

Height Length WidthHole Screw Key Groove Front

Number Space Size Width Width to Key

6150 1-3/8 2-3/4 1 1-5/16

6 6250 2-3/8 2-3/4 1 1-1/2 3/8 .499 .313 1-5/16

6200 1-7/8 2-3/4 1-1/2 1-5/16

8200 1-7/8 3-1/2 1-1/4 1-3/4

8 8300 2-7/8 3-1/2 1-1/4 1-3/4 3/8 .499 .313 .. 1-3/4

8250 2-3/8 3-7/8 1-1/4 2

10200 1-7/8 4 1-1/2 1-7/8

10350 3-3/8 4 1-1/2 1-7/810 2-1/8 1/2 .749 .501

10250 2-3/8 4-1/4 1-3/4 2-1/8

10400 3-7/8 4-1/4 1-3/4 2-1/8

12250 2-3/8 5 1-3/4 2-5/812 2-1/2 1/2 .749 .501

12400 3-7/8 5 1-3/4 2-5/8

15250 2-1/4 5-1/2 1-3/4 2-5/815 3 5/8 .749 .501

15400 3-3/4 5-1/2 1-3/4 2-5/8

FOR HEAVY DUTY AND POWER CHUCKS6152 1-3/8 2-5/8 1-1/4 1-3/16

6252 2-3/8 2-5/8 1-1/4 1-3/166 1-1/2 7/16 .499 .313

6201 1-7/8 2-5/8 1-1/2 1-3/16

6301 2-7/8 2-5/8 1-1/2 1-3/16

8251 2-3/8 3-1/4 1-1/4 1-5/8

8201 1-7/8 3-1/4 1-1/2 1-5/8

8 8252 2-3/8 3-1/4 1-1/2 1-3/4 1/2 .499 .313 1-5/8

8351 3-3/8 3-1/4 1-1/2 1-5/8

8302 2-7/8 3-1/4 2 1-5/8

10202 1-7/8 4 1-3/4 1-15/16

10251 2-3/8 4 1-3/4 1-15/1610 2-1/8 5/8 .749 .501

10401 3-7/8 4 1-3/4 1-15/16

10302 2-7/8 4 2 1-15/16

12251 2-3/8 4-3/4 1-3/4 2-1/2

12401 3-7/8 4-3/4 1-3/4 2-1/212 2-1/2 5/8 .749 .501

12252 2-3/8 4-3/4 2 2-1/2

12402 3-7/8 4-3/4 2 2-1/2

15301 2-3/4 5-3/4 2 3

15501 4-3/4 5-3/4 2 315-24 3 3/4 .749 .501

15352 3-1/4 6 2-1/2 3-3/8

15502 4-3/4 6 2-1/2 3-3/8

15 & up use Heavy Duty Chuck Jaws 15301, 15501, 15352 and 15502

RAM STYLE "A"

TO AID YOU IN DETER·MINING THE CORRECTJAW, WE HAVE PUT THEFOUR IMPORTANTDIMENSIONS ON A REDBACKGROUND .THEY ARE: (D) HoleSpacing, (E) Size of ScrewUsed (G) Key Width and(H) Groove Width .

Chucks UsingRAM Style "N':

CUSHMANUNIONS-PSKINNERBUCKGISHOLTWARNER &SWASEYROHM

RAM Style "Ilt Mild Steel Pointed JawsFOR MEDIUM DUTY CHUCKS

ChuckOrder

A B C0 E G H J

SizeBy

Height Length WidthHole Screw Key Groove Front

Number Space Size Width Width Key

6250P 2-3/8 2-3/4 1 1-5/166 1-1/2 3/8 .499 .312

6200P 1-7/8 2-3/4 1-1/2 1-5/16

8250P 2-3/8 3-7/8 1-1/4 28 1-3/4 3/8 .499 .312

8300P 2-7/8 3-1/2 1-1/4 1-3/4

10250P 2-3/8 4-5/8 1-3/4 2-5/810 2-1/8 1/2 .749 .501

10400P 3-7/8 4-5/8 1-3/4 2-5/8

12250P 2-3/8 5-1/2 1-3/4 3-1/812 2-1/2 1/2 .749 .501

12400P 3-7/8 5-1/2 1-3/4 3-1/8

15250P 2-1/4 6-1/8 1-3/4 3-5/815 3 5/8 .749 .501

15400P 3-3/4 6-1/8 1-3/4 3-5/8

FOR HEAVY DUTY AND POWER CHUCKS6201P 1-7/8 3-1/4 1-1/2 1-5/8

6 1-1/2 7/16 .499 .3136301P 2-7/8 3-1/4 1-1/2 1-5/8

8201P 1-7/8 3-7/8 1-1/2 2-3/168 1-3/4 1/2 .499 .313

8351P 3-3/8 3-7/8 1-1/2 2-3/16

10202P 1-7/8 4-5/8 1-3/4 2-5/8

10 10251P 2-3/8 4-5/8 1-3/4 2-1/8 5/8 .749 .501 2-5/8

10401P 3-7/8 4-5/8 1-3/4 2-5/8

12252P 2-3/8 5-3/8 2 3-1/812 2-1/2 5/8 .749 .501

12402P 3-7/8 5-3/8 2 3-1/8

15301P 2-3/4 6-1/4 2 3-5/815 3 3/4 .749 .501

15501P 4-3/4 6-1/4 2 3-5/8

POINT 120 - INCLUDED ANGLE

RAM STYLE "A" POINTED

Medium Duty Pointed Jawshave a flat on the point equal toGroove "H".Heavy Duty Pointed Jawshave full point.

RAM Style "Ilt Aluminum Jaws - 6061-T6 Aluminum BarFOR MEDIUM DUTY CHUCKS

ChuckOrder A B C

0 E G H J

SizeBy

Height Length WidthHole Screw Key Groove Front

Number Space Size Width Width to Key

6A150 1-3/8 2-3/4 1 1-5/166 1-1/2 3/8 .499 .313

*6A200P 1-7/8 3 1-1/2 1-9/16

8A200 1-7/8 4 1-1/2 28 1-3/4 3/8 .499 .313

8A300 2-7/8 4 1-1/2 2

10A200 1-7/8 4-3/8 1-3/4 2-1/810 2-1/8 1/2 .749 .502

10A300 2-7/8 4-3/8 1-3/4 2-1/8

12A200 1-7/8 5 1-3/4 2-5/812 2-1/2 1/2 .749 .502

12A300 2-7/8 5 1-3/4 2-5/8

15 15A300 2-7/8 6 1-3/4 3 5/8 .749 .502 3

FOR HEAVY DUTY AND POWER CHUCKS6A151 1-3/8 2-3/4 1 1-5/16

6 1-1/2 7/16 .499 .313*6A201 P 1-7/8 3 1-1/2 1-9/16

8A201 1-7/8 4 1-1/2 28 1-3/4 1/2 .499 .313

8A301 2-7/8 4 1-1/2 2

10A201 1-7/8 4-3/8 1-3/4 2-1/810 2-1/8 5/8 .749 .502

10A301 2-7/8 4-3/8 1-3/4 2-1/8

12A201 1-7/8 5 1-3/4 2-5/812 2-1/2 5/8 .749 .502

12A301 2-7/8 5 1-3/4 2-5/8

15 15A301 2-7/8 6 1-3/4 3 3/4 .749 .502 3

A'I

)RAM STYLE "A" - NO POINT

Full Grip/Pie JawsAvailable in all sizes &styles. Both Alum. & Steel

* Pointed Jaws18 and up, use 15 Heavy Duty Jaws

RAM STYLE "A" METRIC

RAM Style "At MetricMetric Tongue and Groove

FOR CHUCKS USING FORKARDT, ROHM, SMWSteel Rectangular Jaws CRITICAL DIMENSIONS Steel Pie Shape Jaws

Chuck Order A B CJ G H D E Jaw A J Order

Dia By Height length Width Front Key Groove Hole Screw Dia Height Front ByNumber to Key Width Width Space Size to Key Number

5 M5150 1-1/2 2-1/2 3/4 1.70B .315 1.260 MB 6 1-1/2 1.2 M6150-60

6-1/4 M6150 1-1/2 3-1/4 3/4 1-5/8

8 M8200 2 4-1/B 1 2 .787 .394 1.570 M8 8 2 2.0 M8200-8D

10 M10200 2 4-3/4 1-1/4 2-3/4 10 2 3.0 M10200-10D.787 .473 1.570 M12

12 M12250 2-1/2 3-1/2 2 1-3/4 12 2 4 M12200-12D

15 M15250 2-1/2 5-3/4 1-1/2 2-7/8 1.024 .473 2.130 M12

Aluminum Rectangular Jaws CRITICAL DIMENSIONS Aluminum Pie Shape JawsChuck Order A B C

J G H D E Jaw A J Order

Dia By Height length WidthFront Key Groove Hole Screw Dia Height

Front ByNumber to Key Width Width Space Size to Key Number

M6A150 1-1/2 2-1/2 3/4 1 1-1/2 1 M6A150-6D6-1/4 .708 .315 1.260 M8 6

3 1 M6A300-6D

M8A200 2 4 1-1/2 2 2 2 M8A200-8DB .787 .394 1.570 MB B

M8A300 3 4 1-1/2 2 4 2 MBA400-8D

M10A200 2 4-1/2 1-1/2 2-1/2 2 3 M10A200-10D10 10

M10A300 3 4-1/2 1-1/2 2-1/2 4 3 M1 0A400-1 OD.787 .473 1.570 M12

M12A200 2 5 2 3 2-1/2 4 M12A250-12D12 12

M12A300 3 5 2 3 4 4 M12A400-12D

M15A250 2-1/2 5-3/4 2 2-7/8 2-1/2 3-1/2 M15A250-12D15 1.024 .473 2.130 M12 12

M15A300 3 5-3/4 2 2-7/8

Design andlor Dimensions Subject to Change without Notice

RAM Style "J" Mild Steel Pointed Jaws1.5 MM (.0591) X 60 SERRATION

ChuckOrder A C B

0 E H J

SizeBy

Height Width LengthHole Screw Groove Front

Number Space Size Width to Key

HOWA6156 1-1/2 1-1/4 36 .787 10MM .433 1-5/8

HOWA6206 2 1-114 3

8 HOWA8206 2 1-1/2 4 1.187 15MM .710 2-114

MAT10206 2 1-1/2 510 1.250 12MM .630 3

MAT10306 3 1-1/2 5

KIT6156 1-1/2 1-1/4 36 .787 10MM .474 1-5/8

KIT6256 2-1/2 1-1/4 3

KIT8206 2 1-1/2 4

8 KIT8306 3 1-1/2 4 1.0 12MM .551 2-1/4

KIT8406 4 1-1/2 4

KIT10206 2 1-1/2 4-1/2

10 KIT10306 3 1-1/2 4-1/2 1.180 12MM .630 2-3/8

KIT10406 4 1-1/2 4-1/2

KIT12206 2 2 5-1/4

12 KIT12306 3 2 5-1/4 1.180 14MM .710 2-7/8

KIT12406 4 2 5-1/4

KIT12206H 2 2 5-1/412 1.488 14MM .710 2-7/8

KIT12306H 3 2 5-1/4

KIT-2-12206 2 2 5-1/2 1.181 16MM .827 2-7/812

KIT-2-12306 3 2 5-1/2 1.181 16MM .827 2-7/8

KIT15256 2 1/2 2-1/2 6 2.300 20MM .866 3

KIT15406 4 2-1/2 6 2.300 20MM .866 3

* KIT-2-15256 2 1/2 2-1/2 6 1.690 20MM 1.004 3

15 KIT-2-15406 4 2-1/2 6 1.690 20MM 1.004 3

KIT-F-15256 21/2 2-1/2 6 1.690 20MM .866 3

KIT-F-15406 4 2-1/2 6 1.690 20MM .866 3

*15" No Point; Unless Specify with "P" at the End; i.e. 15406P

SPECIAL JAWSMade to your print

Prices upon application

Also Available6061 T6 Aluminum Jaws.

1.5 MM (.0591) X 60 SERRATIONChuck

Order A C B0 E H J

SizeBy

Height Width LengthHole Screw Groove Front

Number Space Size Width to Key

SUGA6156 1-1/2 1 3 .985 8.5MM .433 1-5/86

SUGA6256 2 1 3 .985 8.5MM .433 1-5/8

SUGA8206 2 1-1/2 4 1.181 10MM .551 2-1/48

SUGA8306 3 1-1/2 4 1.181 10MM .551 2-114

12 SUGA12206 2 1-3/4 5-1/4 1.375 12MM .788 3

14 SUGA14306 3 2 6-1/4 1.772 17MM .827 3-1/8

KITAGAWA

MATSUMOTO

HITACHI-SEIKI

HOWA

NIKKO

SUGA

RAM STYLE "J"

NOTEAll Jaws drilled and

counterbored forthe size of screw

shown in Column E

Also Available6061 T6 Aluminum Jaws.

RAM Style "H" Mild Steel Jaws - No Point1/16 X 90 SERRATION FOR POWERHOLD, POWERGRIp,

SUPER CHUCKS, ERICKSON GAMET, SMW & CUSHMAN

ChuckOrder

A C BD E H J

SizeBy

Height Width LengthHole Screw Groove

FrontNumber Space Size Width

6155 1-1/2 1-1/4 2-3/4 23132 1-1/46 5/16 .433

6305 3 1-1/4 2-3/4 23132 1-1/4

6 1/2 10205 2 1-1/2 3-114 7/8 1-1/23/8 .551

8, 10 10355 3-1/2 1-1/2 3-1/4 7/8 1-1/2

8205 2 1-1/2 3-1/2 1-1/8 1-3148HD 1/2 .669

8355 3-1/2 1-1/2 3-1/2 1-1/8 1-314

10HD 11255 2-1/2 1-314 4-1/8 1-5/8 1-7/81/2 .78811 & 12 11405 4 1-3/4 4-1/8 1-5/8 1-7/8

12255 2-1/2 1-3/4 4-1/4 1-3/16 2-1/811 & 12 1/2 .788

12405 4 1-3/4 4-1/4 1-3/16 2-1/8

10,121/2 13255 2-1/2 2 4-3/4 1-3/16 2-7/161/2 .827

&UP 13405 4 2 4-3/4 1-3/16 2-7/16

14, 15 15255 2-1/2 2 4-3/4 1-9/16 25/8 .827

&UP 15405 4 2 4-3/4 1-9/16 2

3/32 X 90 SERRATION16305 3 2-1/2 6-1/4 1-9/16 3-114

16-20 3/4 1.00016505 5· 2-1/2 6-1/4 1-9/16 3-114

25355 3-1/2 3-1/2 8-114 2-1/2 4-1/225-31 1 1.181

25605 6 3-1/2 8-114 2-1/2 4-1/2

SERRATIONS ONTOP OF JAW

RAM STYLE "H"

Also Available6061 T6 Aluminum Jaws.

RAM Style "H" Mild Steel Pointed Jaws1/16 X 90 SERRATION FOR POWERHOLD, POWERGRIp,SUPER CHUCKS, ERICKSON GAMET, SMW & CUSHMAN

ChuckOrder A C B D E H J

SizeBy

Height Width LengthHole Screw Groove

FrontNumber Space Size Width

6155P 1-1/2 1-1/4 3-1/8 23132 1-1146 5/16 .433

6305P 3 1-114 3-1/8 23132 1-114

61/2 10205P 2 1-1/2 4-1/4 7/8 23/8 .551

8, 10 10355P 3-1/2 1-1/2 4-1/4 7/8 2

8205P 2 1-1/2 4-1/4 7/8 28HD 1/2 .669

8355P 3-1/2 1-1/2 4-1/4 7/8 2

10HD 11255P 2-1/2 1-3/4 4-5/8 1-3/16 1-5/81/2 .788

11405P 4 1-3/4 4-5/8 1-3/16 1-5/8

12255P 2-1/2 1-3/4 5-1/4 1-3/16 2-1/411 & 12 1/2 .788

12405P 4 1-3/4 5-1/4 1-3/16 2-1/4

13255P 2-1/2 2 5-1/4 1-3/16 2-1/410& 12112 1/2 .827

13405P 4 2 5-1/4 1-3/16 2-1/4

14,15 15255P 2-1/2 2 6-5/8 1-9/16 2-3145/8 .827

&UP 15405P 4 2 6-5/8 1-9/16 2-314

3/32 X 90 SERRATION16305P 3 2-1/2 8 1-9/16 3-114

16-20 3/4 1.00016505P 5 2-1/2 8 1-9/16 3-114

25355P 3-1/2 3-1/2 11 2-1/2 4-1/225-31 1 1.181

25605P 6 3-1/2 11 2-1/2 4-1/2

SERRATIONS ONTOP OF JAW

C~ »<.~~ VD~

'f

RAM STYLE "H" POINTED

ORDER FROM YOURLOCAL DEALER

Manufactured ByRAM Products, Inc.Inglewood, California

RAM Style "8" Mild Steel JawsAlso Available FOR CHUCKS USING SQUARE SERRATED MASTER KEYS:

6061 T6 Aluminum Jaws. BUCK, CUSHMAN, GISHOLT, Sop

ChuckOrder A B C

0 E G H JT

SizeBy Height Length Width

Hole Screw Key Groove FrontTapped

Number Space Size Width Width to Key

8 8203 2 3 1-1/4 1-7/16 3/8 .746 1/2 1 1/4-20

~~

10253 2-1/2 4-1/2 1-3/4 2-1/4 5/16-18

10403 4 4-1/2 1-3/4 2-1/4 5/16-18

E" G 10-12 1-3/4 1/2 .996 .751

D~ : ~J~

12253 2-1/2 4-3/4 1-3/4 2-3/4 5/16-18

12403 4 4-3/4 1-3/4 2-3/4 5/16-18

12253H 2-1/2 4-3/4 1-3/4 2-3/4 5/16-1812 1-3/4 5/8 .996 .751

~v)12403H 4 4-3/4 1-3/4 2-3/4 5/16-18

15303 3 6-1/4 2-1/4 3 3/8-1615-18 2-1/2 3/4 1.488 1.001

15503 5 6-1/4 2-1/4 3 3/8-16

RAM STYLE "8"20303 3 6-1/4 2-1/4 3 3/8-16

20-24 3 3/4 1.488 1.00120503 5 6-1/4 2-1/4 3 3/8-16

FOR BUCK 6 AND 7-1/2 CHUCKS6 62063 1-1/2 2-3/4 1 1-5/16

1-11/16 5/16 .377 .738 N/A* 62063S 1-1/2 3-1/8 2 1-5/16

7-1/2 72073 2 3-1/8 1-1/4 1-7/161-11/16 5/16 .377 .866 N/A

* 72073S 1-1/2 3-1/8 2 1-7/16

ALUMINUM JAWS FOR 6 AND 7-1/2 CHUCKS6 6A2063 1-1/2 3 1 .738 1-1/2

1-11/16 5/16 .377 N/A7-1/2 7A2073 2 3 1-1/2 .866 1-7/16

STYLE "CC"

* 62063S and 72073S are Extra Wide Jaws for 2 Jaw Chuck

RAM Style "CC" Mild Steel JawsFOR CHUCKS USING SQUARE SERRATED MASTER KEYS:

BUCK, CUSHMAN, GISHOLT, Sop

ChuckOrder A B C

0 E G H JT

SizeBy Height Length Width

Hole Screw Key Groove FrontTapped

Number Space Size Width Width to Key

10254 2-5/16 4-1/8 1-3/410 1-3/4 1/2 1.031 .749 1-7/8 5/16-18

10404 3-13/16 4-1/8 1-3/4

12304 2-13/16 4-1/2 212 2 5/8 1.031 .874 2-1/8 5/16-18

12404 3-13/16 4-1/2 2

15304 2-3/4 5-3/4 2-1/215-18 2-1/2 3/4 1.531 .998 2-3/4 3/8-16

15504 4-3/4 5-3/4 2-1/2

21-36 21354 3-1/4 6 2-1/2 3 7/8 1.531 1.248 3 3/8-16

Special Jaws Made to Your Print • Prices Upon Request

Design and/or Dimensions Subject to Change without Notice Longer, Higher, Wider Jaws Available as Specials

RAM JAWS FOR NORTHFIELD CHUCKSMild Steel and 6061- T6 Aluminum Bar

ALUMINUM STEEL A B C

AL4-3/4 ST4-3/4 3/4

SERIES 400 AL4-1'/' ST4-1'/' 1'/'

CHUCKS3/4 1.89

AL4-2'/' ST4-2'/' 2'/'

AL6-1 ST6-1

SERIES 600 AL6-1'/2 ST6-1'/' 1'/'

CHUCKS2.89

AL6-2 ST6-2 2

AL6-3 3

AL8-2 ST8-2 2

SERIES 800 AL8-2'/' ST8-2'/2 2'/2

CHUCKS2 3.68

AL8-3 ST8-3 3

AL40-1 ST40-1

PIE-JAWSERIES 400 1-----+------+-----1

CHUCKS

AL40-2 ST40-2

AL60-1 ST60-1

PIE-JAWSERIES 600 1-----+------+-----1

CHUCKS

AL60-2 ST60-2

AL60-3

AL80-2 ST80-2

PIE-JAWSERIES 800 1-----+------+-------1

CHUCKS

AL80-3

AL80-4

Cams For Setting Jaws

SET UP FOR BORING SOFT JAWS, QUICKLY AND EASILYo Save set-up time.

o Any diameter obtained quickly and easily.o Reduce soft jaw costs.

o Reduce excessive machining of soft jaws.

2

2

3

2

3

4

3.901A.

5.901A.

801A.

SET OF 4 CAMS1 1/2" TO 6"

This flat steel cam fitting behind the soft jaws is rotated with a screw driver until required diameter is obtained.Then by pinching with the master jaws the slack is removed from the scroll. The soft jaws are now ready for boring.