rotary table selection guide

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www.komaprecision.com | [email protected]

ROTARY TABLE SELECTION GUIDE

www.komaprecision.com • [email protected] • 1-800-249-56621

R O T A R Y T A B L E S E L E C T I O N G U I D E

KKOMA Precision is the foremost source for the finest the world has to offer in machine tool Productivity Innovation. For over 30 years KOMA has been providing superior service and support.

KOMA precision is the largest distributor of NC rotary tables and indexers in the world with over 30,000 rotary table installations. KOMA is also the world’s largest supplier for Alberti (the originator and innovator of productivity tooling) with over 12,000 angle heads and live tools installations.

OMA PRECISION has the FINEST the world has to offer in machine tool Productivity Innovation

www.komaprecision.com • [email protected] • 1-800-249-5662 2

R O T A R Y T A B L E S

RWA SERIES RNE SERIES

RBA SERIES

TBS SERIES

RBS SERIES

TWA SERIES


M A T S U U R A M A C H I N E M O D E L S

VX-1500 V.Plus-800VX-1000

RO

TAR

Y T

AB

LES

VX-1000

RNE SERIES RNE-160R RNE-200R

RWA SERIES RWA-160 RWA-200R RWA-250R

RBS SERIES RBS-160R RBS-250R

RBA SERIES RBA-320R

TWA SERIES TWA-130 TWA-160

TBS SERIES TBS-130 TBS-160

VX-1500

RNE SERIES RNE-160R RNE-200R

RWA SERIES RWA-160 RWA-200R RWA-250R RWA-320R

RBS SERIES RBS-160R RBS-200R RBS-320R

RBA SERIES RBA-320R RBA-400R

TWA SERIES TWA-130 TWA-160 TWA-200 TN-320

TBS SERIES TBS-130 TBS-160

V.PLUS-800

RWA SERIES RWA-160R RWA-200R RWA-250R

RBS SERIES RBS-160R RBS-250R

RBA SERIES RBA-320

TWA SERIES TWA-160

TBS SERIES TBS-160


R O T A R Y T A B L E D I M E N S I O N S

100h

7

1487 155

8513

5

8590

211

195285

370

70

220

120495

375

285

160

125

Ø 25

0

158195

155155

410230

565

160

210

370

357

203210

Ø 32

0

250

110

16027

0

105115 200

315

261

95

420

120h

7

1587 165

135

93

8522

0

85 625

8

320423

227103

18

272

153

98

62

155

275

160

115

727

829

2

177424

115 1257

141

96

RWA & RNE-Series ROTARY TABLE DIMENSIONS(Drawings Not To Scale)

Please contact Koma Precision to confirm Matsuura / Tsudakoma Rotary Table working envelope.

RWA-160R RWA-200R

RWA-320RRWA-250R

RNE-160RRNE-200R


225

165

275462322

190H

7

440

10Ø

400

465

447

672225225

474

255

151

265


RBA-400

RBA-320


320

409

20

220

589

194 185

396

210

395

386

18h7

　

RBS & RBA-Series ROTARY TABLE DIMENSIONS(Drawings Not To Scale)

RBS-160

RBS-250

RBS-320

125120

210

2512

533

5

110

9595

391

511

18

7

2.06

333

3

265 1

Ø14

0h7 55

±0.0

2

(Ø14

0h7)

Ø80

H7

(Ø10

H7)

15

45 119 151179

Ø50

H8

Ø80Ø51

Ø81

（S=1：3）Sectional view of turntable

22.5° 200

10

180

170

135 135

160

3025

516

041

5

140

22.5°

187

427587

160 265 2

241

3 Ø18

0h7

225

244

10 215

70±0

.02

Ø11

5H7

(Ø18

0h7)

15

Ø11

6

Ø86

Ø85

H8

45 164 151224

Ø11

5

45°

9095

160

9025

0

25

7070

306396

298

187

210

Ø10

0h7

37.5

±0.0

2

(Ø10

0h7)

Ø55

H7

Ø10

H7

Ø56

45 109 15169 1

Ø40

H8

Ø65Ø42

15

S=1：2Sectional view of turntable

300

50

156

10

160

170

2

75

190



TWA & TBS-Series ROTARY TABLE DIMENSIONS(Drawings Not To Scale)


173

267

341

120h7

225

178

173

483

145

160

227

459

701

284 192

173

210

383

8890

110

240

285

100h7

152

196

156

466

125

145

185

386

577

264 161

105

180 28

5

103115

76.5

76.5

91.5 80282

150

60

242

134211

235

236

148

524

Ø 90

182

201180.5

9022

034

3

9038

428

4

255

195

240 245380

425

450

30

Ø 320

100

15735 261

895

656 45

620

0

341

180

TWA-160

TN-320

TWA-130

TWA-200

235

6516

0

9595

301

270

536

270

Ø90h7

100

110

246

315

425

199

199.2

356

275 328

200

115 115

603

310

310

Ø100h7

125

115

26131

7

198.2

386

263

442 11

0

TBS-160TBS-130


R O T A R Y T A B L E S P E C I F I C A T I O N S

* Other motors & RPM available** Booster optionalDimensions = mmSpecifications subject to change without notice

Table Model RWA-160 RWA-200 RWA-250 (S) RWA-320 (S) RNE-160 RNE-200Versions available R, L R, L R, L R, L R, L R, L

Spindle outer diameter 100h7 120h7 140h7 180h7 100h7 120h7

Table diameter (optional) (160, 200) (200, 250) 250 320 (160, 200) (200, 250)

Center height 135 160 160 210 135 160

Center boreNose Diameter 55H7 65H7 80H7 115H7 55H7 65H7

Thru Diameter 40 45 50 85 40 45

Table T-slot width (with face plate) (12H8) (12H8) 12H8 14H7 (12H8) (12H8)

Guide block width 14h7 18h7 18h7 18h7 14h7 18h7

Servo motor (Fanuc)* Alpha 2i Alpha 4i Alpha 8i (8is) Alpha 8i (22is) Alpha 4i Alpha 4i

Maximum motor speed rpm 5,000 4,000 3,000 (4,000) 3,000 (4,000) 4,000 4,000

Speed reduction ratio 1/72 1/72 1/90 (1/45) 1/120 (1/45) 1/90 1/90

Maximum table speed rpm 69.4 55.6 33.3 (88.9) 25 (88.9) 44.4 44.4

Inertia converted into motor shaft x 10-3kg.m2 .09 .17 .41 (.44) .52 (1.66) .09 .17

Clamp system Pneumatic Dual Taper Pneumatic Disc Clamp

Clamp torque @72psi Nm (ft. lbs.) 500 (369) 800 (590) 1,000 (737) 1,500 (1,106) 250 (180) 400 (295)

Indexing accuracy arc sec. ±12.5 ±10 ±10 ±10 ±12.5 ±10

Repeatability arc sec. ±2 ±2 ±2

Net Weight kg (lbs.) 38 (84) 61 (134) 80 (176) 145 (319) 44 (97) 62 (136)

Allowable wheel torque Nm (ft. lbs.) 206 (152) 288 (212) 596 (439) 939 (692) 206 (152) 288 (212)

Allowable work inertia kg.m2 .64 1.25 1.95 4.48 .48 1.25

Allowable work weight

kg (lbs)[w/ tailstock]

100 (220)[175 (385)]

125 (275)[250 (550)]

125 (275)[250 (550)]

175 (385)[375 (825)]

75 (165)[150 (330)]

100 (220)[250 (550)]

kg(lbs)

200(440)

250(550)

250(550)

350(770) - -

Allowable load when table clamped

N(lbf)

10,800(2,419)

14,400(3,226)

14,400(3,226)

24,800(5,555)

7,840(1,762)

13,720(3,085)

Nm (ft. lbs.)

500(369)

800(590)

1,000(737)

1,500(1,106)

250(180)

400(295)

Nm(ft. lbs.)

780(575)

1,900(1,400)

1,900(1,400)

4,700(3,464)

392(290)

980(723)

W

W

F

F

L

FL

RWA & RNE-Series Rotary Tables



Table Model RBS-160 RBS-250 RBS-320 RBA-320 RBA-400Versions available R R R R, L R, L

Table diameter 100h7 140h7 180h7 320 400

Center height (160, 200) 250 320 210 255

Center boreNose Diameter 160 210 255 130H7 190H7

Thru Diameter 55H7 80H7 115H7 101 151

Table T-slot width 40 50 85 14H7 14H7

Guide block width 14h7 18h7 18h7 18h7

Servo motor (Fanuc)* Alpha 4i Alpha 8i Alpha 12i Alpha 12i Alpha 12i

Maximum motor speed rpm 5,000 5,000 4,000 3,000 3,000

Speed reduction ratio 1/36 1/36 1/36 1/90 1/90

Maximum table speed rpm 138.9 138.9 111.1 33.3 33.3

Inertia converted into motor shaft x 10-3kg.m2 0.19 0.42 2.24 3.04 4.28

Clamp system** Pneumatic Disc Clamp Hydraulic

Clamp torque @500psi Nm (ft. lbs.) 250 (180) 400 (295) 600 (442) 2,450 (1,806) 4,200 (3,095)

Indexing accuracy arc sec. ±12.5 ±10 ±10 ±7

Repeatability arc sec. ±2 ±2 ±3.5 ±2

Net Weight kg (lbs.) 44 (97) 62 (136) 107 (235) 180 (396) 300 (660)

Allowable wheel torque Nm (ft. lbs.) 206 (152) 288 (212) 565 (416) 939 (692) 1,666 (1,228)

Allowable work inertia kg.m2 .48 1.25 1.95 5.12 9.7


kg (lbs)[w/ tailstock]

75 (165)[150 (330)]

100 (220)[250 (550)]

100 (220)[250 (550)]

200 (440)[400 (880)]

250 (550)[500 (1,100)]

kg(lbs) - - - 400

(880)500

(1,100)


N(lbf)

7,840(1,762)

13,720(3,085)

250(550)

29,400(6,586)

39,200(8,781)

Nm (ft. lbs.)

250(180)

400(295)

13,720(3,073)

2,450(1,806)

4,200(3,095)

Nm(ft. lbs.)

392(290)

980(723)

600(442)

3,626(2,672)

5,880(4,334)

W

W

F

F

L

FL

* Other motors & RPM available** Booster optionalDimensions = mmSpecifications subject to change without notice

RBS & RBA Series Rotary Tables



* Other motors & RPM available • ** Booster optional • Dimensions = mm • Specifications subject to change without notice

Table Model TWA-130 TWA-160 TWA-200 TN-320Tilt Range -17° ~ +107° -30° ~ +110° -30° ~ +110° -30° ~ +110°

Spindle outer diameter 90h7 100h7 120h7 -

Table diameter (optional) (135) 160 (200) 200 (250) 320

Table height at 0° position 210 (235 w/faceplate) 235 (260 w/faceplate) 270 (300 w/faceplate) 355

Center height at 90° position 150 180 210 255

Center boreNose Diameter (w/face plate) 55H7 (40H7) 55H7 (50H7) 65H7 (60H7) 105H7

Thru Diameter 35 40 45 100

Table T-slot width 12H8 (w/faceplate) 12H8 (w/faceplate) 12H8 (w/faceplate) 14H7

Guide block width 14h7 18h7 18h7 18h7

Servo motor (Fanuc)*Rotary Tilt Rotary Tilt Rotary Tilt Rotary Tilt

Alpha 2i Alpha 2i Alpha 2i Alpha 2i Alpha 4i Alpha 4i Alpha 8i Alpha 8i

Maximum motor speed rpm 5,000 5,000 5,000 5,000 4,000 4,000 3,000 3,000

Speed reduction ratio 1/60 1/120 1/72 1/120 1/45 1/90 1/120 1/240

Maximum table speed rpm 83.3 41.7 69.4 41.7 88.9 44.4 25 12.5

Inertia converted into motor shaft x 10-3kg.m2 .074 .072 .17 .18 .38 .45 .82 .45

Clamp system Pneumatic Dual TaperHydraulic@500 psi

**

Clamp torque @72psi Nm(ft. lbs.)

500(369)

500(369)

500(369)

800(590)

800(590)

1,000(737)

[2,200][(1,621)]

[2,200][(1,621)]

Indexing accuracy arc sec. ±20 - ±15 - ±15 - ±10 -

Indexing repeatability arc sec. ±2 - ±2 - ±2 - ±2 -

Tilting accuracy arc sec. - ±22.5 - ±22.5 - ±22.5 - ±22.5

Tilting repeatability arc sec. - ±4 - ±2 - ±2 - ±2

Net Weight kg (lbs.) 76 (167) 127 (279) 190 (418) 440 (968)

Allowable wheel torque - rotary Nm (ft. lbs.) 152 (112) 200 (147) 450 (332) 931 (686)

Allowable work inertia kg.m2 .08 .19 .59 1.53


0° tiltangle

kg(lbs)

35 (77)

60 (132)

120 (264)

150 (330)

0° ~ 90°tiltangle

kg(lbs)

20 (44)

40 (88)

70 (154)

100 (220)

Allowablework moment

Nm(ft. lbs.)

24 (17.7)

39.2 (28.9)

53.7 (39.6)

163.3 (120.4)


N (lbf) 3,920 (878)

7,840 (1,756)

13,720 (3,073)

19,600 (4,390)

Nm(ft. lbs.)

500 (369)

500(369)

800(590)

2,200 (1,621)

Nm(ft. lbs.)

500 (369)

800 (590)

1,000 (737)

2,200 (1,621)

F

L

F

L

W

FL

W

W

TWA-Series Rotary Tables



TBS-Series Rotary Tables

* Other motors & RPM available • ** Booster optional • Dimensions = mm • Specifications subject to change without notice

Table Model TBS-130 TBS-160Tilt Range -30° ~ +110° -30° ~ +110°

Spindle outer diameter 90h7 100h7

Table diameter (optional) (135) (160 or 200)

Table height at 0° position 225 (250 w/faceplate) 270 (300 w/faceplate)

Center height at 90° position 160 200

Center boreNose Diameter (w/face plate) 55H7 (40H7) 55H7 (50H7)

Thru Diameter 40 40

Table T-slot width - -

Guide block width - -

Servo motor (Fanuc)*Rotary Tilt Rotary Tilt

Alpha 2i Alpha 2i Alpha 2i Alpha 4i

Maximum motor speed rpm 5,000 5,000 5,000 5,000

Speed reduction ratio 1/48 1/60 1/60 1/60

Maximum table speed rpm 104.2 83.3 83.3 83.3

Inertia converted into motor shaft x 10-3kg.m2 .074 .072 .17 .18

Clamp system Pneumatic

Clamp torque @72psi Nm(ft. lbs.)

700(516)

700(516)

700(516)

700(516)

Indexing accuracy arc sec. ±10 - ±10 -

Indexing repeatability arc sec. ±2 - ±2 -

Tilting accuracy arc sec. - ±17.5 - ±17.5

Tilting repeatability arc sec. - ±2 - ±2

Net Weight kg (lbs.) 125 (276) 160 (353)

Allowable wheel torque - rotary Nm (ft. lbs.) - -

Allowable work inertia kg.m2 .08 .19


0° tiltangle

kg(lbs)

35 (77)

60(132)

0° ~ 90°tiltangle

kg(lbs)

20 (44)

40(88)

Allowablework moment

Nm(ft. lbs.) 61.1 59.6


N (lbf) 3,920 (878) 10,800

Nm(ft. lbs.)

700(516)

700(516)

Nm(ft. lbs.)

700(516)

700(516)

F

L

F

L

W

FL

W

W

rotary table selection guide

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