Kamo Seiko has Zero backlash right angle and pancake speed reducers. Multiple stop miniature indexers.
Q-TEN BALL REDUCER
- No Backlash
- Uses balls in grooves rather than gears or or cams or rollers
- Variation of input / Output shafting
- Ratios from 5:1 to 1600:1 (model dependent)
- Torque range to over 1000 in-lbs (model dependent)
- Standard flange or face mounting
- Standard metric or NEMA mounting
- Adapters for motors
- Maintenance free-lubed for life
NEMA SERIES BALL REDUCER
- No Backlash
- Standard NEMA input and output dimensions
- Ratios from 5:1 to 50:1 in stock
- Standard compression input coupling for ease of installation
- Available in NEMA 17, 23, 34, & 42 models
- Adapters available for non-NEMA motors Maintenance free – lubed for life
MINITABLE PNEUMATIC INDEXER
- Positive pin mechanism held by air pressure
- High load capacity in axial and radial direction
- Standard stops from 2 to 12 stops, 16 stop unit avalible
- Clockwise or counterclockwise available
- Available with accuracy to 1 arc minute
MINIDEX PNEUMATIC INDEX ACTUATOR
- Very small package size
- Design prevents overrunning with solid and positive locking mechanism
- Cumulative errors and backdriving eliminated
- Index speed air pressure regulated
- Operation from one four-way valve
- Standard dual output shaft feature
- Increments from 2 to 12 stops per revolution (model dependent)
- Four models available with accuracy to 4 arc minutes (model dependent)
- Maximum peak torque The allowable peak torque applied to the output shaft when normally started from a stop or normally stopped from a running mode.
- Maximum instantaneous torque:
The allowable maximum instantaneous torque applied to the output shaft when the load is emergency stopped or subjected to an external impact.
Note: Care should be taken that the maximum transition torque not be exceeded during normal operation.
SPECIFICATIONS
| Reduc- tion Ratio |
Cont. Output Torque |
Peak Output Torque |
Max. Inst. Out. Torque |
Rated Input Speed |
Standard Backlash |
Min. Eff. |
Input Inertia |
Weight | Radial Load |
Axial Load |
|
| Model/Units | lb • in (N • m) |
lb • in (N • m) |
lb • in (N • m) |
RPM | arc • min | % | lb•in•sec² | lbs | lbs at shaft end |
lbs at shaft end |
|
| BR (F) 50 | 10:1 | 35 (3.9) |
87 (9.8) |
174 (19.6) |
3000 | ZERO | 85 | .00092 | .88 | 6.5 | 18 |
| 15:1 | 35 (3.9) |
87 (9.8) |
174 (19.6) |
3000 | ZERO | 85 | .00084 | .88 | 6.5 | 18 | |
| 18:1 | 35 (3.9) |
87 (9.8) |
174 (19.6) |
3000 | ZERO | 85 | .00081 | .88 | 6.5 | 18 | |
| BR (F) 65 | 10:1 | 70 (7.8) |
130 (14.7) |
260 (29.4) |
3000 | ZERO | 87 | .00032 | 2.4 | 22 | 66 |
| 15:1 | 70 (7.8) |
130 (14.7) |
260 (29.4) |
3000 | ZERO | 87 | .0003 | 2.4 | 22 | 66 | |
| 20:1 | 61 (6.9) |
112 (12.7) |
226 (25.5) |
3000 | ZERO | 86 | .000296 | 2.4 | 22 | 66 | |
| BR (F) 85 | 10:1 | 174 (19.6) |
330 (37.3) |
650 (73.5) |
3000 | ZERO | 94 | .00071 | 4.4 | 66 | 132 |
| 15:1 | 157 (17.7) |
295 (33.3) |
581 (65.7) |
3000 | ZERO | 90 | .00064 | 4.4 | 66 | 132 | |
| 20:1 | 139 (15.7) |
260 (29.4) |
520 (58.8) |
3000 | ZERO | 86 | .00062 | 4.4 | 66 | 132 | |
| 30:1 | 130 (14.7) |
243 (27.5) |
486 (54.9) |
3000 | ZERO | 80 | .0006 | 4.4 | 66 | 132 | |
| BR (F) 100 | 10:1 | 304 (34.3) |
520 (58.8) |
1042 (117.7) |
3000 | ZERO | 88 | .002 | 9.9 | 110 | 221 |
| 15:1 | 287 (32.4) |
486 (54.9) |
964 (108.9) |
3000 | ZERO | 83 | .0019 | 9.9 | 110 | 221 | |
| 20:1 | 278 (31.4) |
469 (53.0) |
937 (105.9) |
3000 | ZERO | 81 | .00173 | 9.9 | 110 | 221 | |
| 30:1 | 217 (24.5) |
373 (42.2) |
738 (83.4) |
3000 | ZERO | 79 | .00167 | 9.9 | 110 | 221 | |
| 40:1 | 217 (24.5) |
373 (42.2) |
738 (83.4) |
3000 | ZERO | 67 | .00166 | 9.9 | 110 | 221 | |
| BR (F) 125 | 10:1 | 607 (68.6) |
1042 (117.7) |
2083 (235.4) |
3000 | ZERO | 85 | .0736 | 13.4 | 176 | 330 |
| 20:1 | 607 (68.6) |
1042 (117.7) |
2083 (235.4) |
3000 | ZERO | 85 | .0609 | 13.4 | 176 | 330 | |
| 30:1 | 451 (51) |
764 (86.3) |
1528 (172.6) |
3000 | ZERO | 84 | .0595 | 13.4 | 176 | 330 | |
| 50:1 | 390 (44.1) |
659 (74.5) |
1328 (159) |
3000 | ZERO | 75 | .0581 | 13.4 | 176 | 330 | |
| BR (F) 160 | 10:1 | 868 (98.1) |
1562 (176.5) |
3124 (353) |
2500 | ZERO | 84 | .244 | 28.9 | 220 | 440 |
| 20:1 | 868 (98.1) |
1562 (176.5) |
3124 (353) |
2500 | ZERO | 84 | .2025 | 28.9 | 220 | 440 | |
| 30:1 | 834 (94.1) |
1493 (168.7) |
2994 (338.3) |
2500 | ZERO | 83 | .1940 | 28.9 | 220 | 440 | |
| 50:1 | 556 (62.8) |
998 (112.8) |
1997 (225.6) |
2500 | ZERO | 72 | .1898 | 28.9 | 220 | 440 |
NOTE: ALL SPECIFICATIONS ARE IN ENGLISH UNITS UNLESS OTHERWISE NOTED. CALL
BBR Series Specifications
| Model | RATIO | TORQUE C lb • in (N • m) |
TORQUE P lb • in (N • m) |
TORQUE M lb • in (N • m) |
RATED INPUT SPEED RPM |
WEIGHT lb(Kg) |
| BBR (F) 85) | 100 | 173.5 (19.6) | 329 (37.2) | 650 (73.5) | 3 0 0 0 |
6.35 (2.5) (SS TYPE) |
| 200 | 140 (15.7) | 260 (29.4) | 522 (59) | |||
| 300 | 140 (15.7) | 260 (29.4) | 522 (59) | |||
| BBR (F) 100) | 100 | 300 (34) | 522 (59) | 1044 (118) | 12.70 (5) (SS TYPE) |
|
| 200 | 274 (31) | 469 (53) | 938 (106) | |||
| 400 | 274 (31) | 469 (53) | 938 (106) | |||
| 600 | 212 (24) | 354 (40) | 699 (79) | |||
| BBR (F) 125) | 100 | 593 (67) | 1000 (113) | 2000 (226) | 21.6 (8.5) (SS TYPE) |
|
| 200 | 611 (69) | 1044 (118) | 2080 (235) | |||
| 400 | 611 (69) | 1044 (118) | 2080 (235) | |||
| 600 | 611 (69) | 1044 (118) | 2080 (235) | |||
| 900 | 451 (51) | 761 (86) | 1531 (173) | |||
| BBR (F) 160) | 100 | 867 (98) | 1558 (176) | 3124 (353) | 44.45 (17.5) (SS TYPE) |
|
| 200 | 867 (98) | 1558 (176) | 3124 (353) | |||
| 400 | 867 (98) | 1558 (176) | 3124 (353) | |||
| 600 | 867 (98) | 1558 (176) | 3124 (353) | |||
| 900 | 832 (94) | 1496 (169) | 2991 (338) | |||
| 1600 | 566 (64) | 1018 (115) | 2027 (229) |
BRA Series Specifications
| Reduc- tion Ratio |
Cont. Output Torque |
Peak Output Torque |
Max. Inst. Out. Torque |
Rated Input Speed |
Standard Backlash |
Min. Eff. |
Input Inertia |
Weight | Radial Load |
Axial Load |
|
| Model/Units | lb • in (N • m) |
lb • in (N • m) |
lb • in (N • m) |
RPM | arc • min | % | lb•in•sec² | lbs | lbs at shaft end |
lbs at shaft end |
|
| BRA35 | 5:1 | 8 (.9) |
16 (1.8) |
32 (3.6) |
3000 | ZERO | 80 | .00002 | 0.6 | 2.2 | 4.4 |
| 10:1 | 12.5 (1.4) |
25 (2.8) |
50 (5.6) |
3000 | ZERO | 80 | .00002 | 0.6 | 2.2 | 4.4 | |
| 15:1 | 10 (1.4) |
19 (2.2) |
39 (4.4) |
3000 | ZERO | 80 | .00002 | 0.6 | 2.2 | 4.4 | |
| 20:1 | 7 (.77) |
13 (1.5) |
27 (3) |
3000 | ZERO | 80 | .00002 | 0.6 | 2.2 | 4.4 | |
| 30:1 | 7 (.77) |
13 (1.5) |
27 (3) |
3000 | ZERO | 80 | .00002 | 0.6 | 2.2 | 4.4 | |
| BRA62 | 10:1 | 70 (7.8) |
130 (14.7) |
260 (29.4) |
3000 | ZERO | 87 | .00032 | 2.4 | 22 | 66 |
| 15:1 | 70 (7.8) |
130 (14.7) |
260 (29.4) |
3000 | ZERO | 87 | .0003 | 2.4 | 22 | 66 | |
| 20:1 | 61 (6.9) |
112 (12.7) |
226 (25.5) |
3000 | ZERO | 86 | .000296 | 2.4 | 22 | 66 | |
| BRA82 | 10:1 | 174 (19.6) |
330 (37.3) |
650 (73.5) |
3000 | ZERO | 94 | .00071 | 4.4 | 66 | 132 |
| 15:1 | 157 (17.7) |
295 (33.3) |
581 (65.7) |
3000 | ZERO | 90 | .00064 | 4.4 | 66 | 132 | |
| 20:1 | 139 (15.7) |
260 (29.4) |
520 (58.8) |
3000 | ZERO | 86 | .00062 | 4.4 | 66 | 132 | |
| 30:1 | 130 (14.7) |
243 (27.5) |
486 (54.9) |
3000 | ZERO | 80 | .0006 | 4.4 | 66 | 132 |
BRA Dimensions
See full Q-Ten catalog for other series dimensions
BRA 85 (82 NEMA 34)
BRA 65 (62 NEMA 23)
BRA 35 NEMA 17
NOTE: Models and dimensions in parentheses () are for NEMA mounts
INTERNAL CONSTRUCTION AND PART NAMES
 |
|
TORQUE DEFINITION
- Maximum peak torque The allowable peak torque applied to the output shaft when normally started from a stop or normally stopped from a running mode.
- Maximum instantaneous torque:
The allowable maximum instantaneous torque applied to the output shaft when the load is emergency stopped or subjected to an external impact.
NOTE: CARE SHOULD BE TAKEN THAT THE MAXIMUM TRANSITION TORQUE NOT BE EXCEEDED DURING NORMAL OPERATION.
SPECIFICATIONS
| Reduc- tion Ratio |
Cont. Output Torque |
Peak Output Torque |
Max. Inst. Out. Torque |
Rated Input Speed |
Standard Backlash |
Min. Eff. |
Input Inertia |
Weight | Radial Load |
Axial Load |
|
| Model / Units | lb • in (N • m) |
lb • in (N • m) |
lb • in (N • m) |
RPM | arc • min | % | lb•in•sec² | lbs | lbs at shaft end |
lbs at shaft end |
|
| BRN23 | 10:1 | 70 (7.8) |
130 (14.7) |
260 (29.4) |
3000 | ZERO | 87 | .00032 | 2.4 | 22 | 66 |
| 15:1 | 70 (7.8) |
130 (14.7) |
260 (29.4) |
3000 | ZERO | 87 | .0003 | 2.4 | 22 | 66 | |
| 20:1 | 61 (6.9) |
112 (12.7) |
226 (25.5) |
3000 | ZERO | 86 | .000296 | 2.4 | 22 | 66 | |
| 30,40, 50:1 |
30 (3.4) |
50 (5.6) |
95 (10.8) |
3000 | ZERO | 85 | .00029 | 2.4 | 22 | 66 | |
| BRN34 | 10:1 | 174 (19.6) |
330 (37.3) |
650 (73.5) |
3000 | ZERO | 94 | .00071 | 4.4 | 66 | 132 |
| 15:1 | 157 (17.7) |
295 (33.3) |
581 (65.7) |
3000 | ZERO | 90 | .00064 | 4.4 | 66 | 132 | |
| 20:1 | 139 (15.7) |
260 (29.4) |
520 (58.8) |
3000 | ZERO | 86 | .00062 | 4.4 | 66 | 132 | |
| 30:1 | 130 (14.7) |
243 (27.5) |
486 (54.9) |
3000 | ZERO | 80 | .0006 | 4.4 | 66 | 132 | |
| 40,50:1 | 45 (5.0) |
80 (9.0) |
165 (18.5) |
3000 | ZERO | 76 | .00058 | 4.4 | 66 | 132 | |
| BRN42 | 10:1 | 304 (34.3) |
520 (58.8) |
1042 (117.7) |
3000 | ZERO | 88 | .002 | 9.9 | 110 | 221 |
| 15:1 | 287 (32.4) |
486 (54.9) |
964 (108.9) |
3000 | ZERO | 83 | .0019 | 9.9 | 110 | 221 | |
| 20:1 | 278 (31.4) |
469 (53.0) |
937 (105.9) |
3000 | ZERO | 81 | .00173 | 9.9 | 110 | 221 | |
| 30:1 | 217 (24.5) |
373 (42.2) |
738 (83.4) |
3000 | ZERO | 79 | .00167 | 9.9 | 110 | 221 | |
| 40:1 | 217 (24.5) |
373 (42.2) |
738 (83.4) |
3000 | ZERO | 67 | .00166 | 9.9 | 110 | 221 | |
| 50:1 | 100 (11.3) |
165 (18.5) |
330 (37.5) |
3000 | ZERO | 67 | .00166 | 9.9 | 110 | 221 |
NOTE: ALL SPECIFICATIONS ARE IN ENGLISH UNITS UNLESS OTHERWISE NOTED. CALL FOR RATIOS NOT LISTED PER MODEL.
- BRN DIMENSIONS
| Square Flange |
Output Bolt Hole Diameter |
Bolt Circle Diameter |
Ouput Pilot Diameter |
Output Shaft Diameter |
Output Shaft Length |
Ouput Pilot Thickness |
Mouting Flange Thickness |
Housing Diameter |
Input Pilot Diameter |
Input Pilot Depth |
|
| MODEL | A | B | C | D | E | F | G | H | I | J | K |
| BRN23 | 2.270 | 0.200 Thru |
2.63 | 1.500 1.499 |
0.375 | 1.00 | 0.063 | 0.197 | 3.070 | 1.503 1.502 |
0.197 0.157 |
| BRN34 | 3.250 | 0.217 Thru |
3.875 | 2.875 2.874 |
0.500 | 1.250 | 0.063 | 0.394 | 4.440 | 2.879 2.877 |
0.197 0.157 |
| BRN42 | 4.200 | 0.280 Thru |
4.95 | 2.187 2.186 |
0.625 | 1.500 | 0.094 | 0.500 | 5.630 | 2.191 2.189 |
0.197 |
.
| Housing Length |
Shaft To Shoulder |
Keyway Length |
Keyway Depth |
Keyway Width |
Input Shaft Bore Depth |
Input Shaft Bore Diameter |
Input Bolt Hole Diameter |
Input Flange Thickness |
Shoulder Height |
|
| MODEL | L | M | N | O | P | Q | R | S | T | U |
| BRN23 | 2.930 | 0.866 | Flat 0.750 |
Flat 0.015 |
X | 0.945 | .2506 .2500 |
10-24 UNC |
0.315 | 0.079 |
| BRN34 | 3.20 | 1.110 | 0.752 | 0.071 | 0.125 | 1.232 | .3756 .3750 |
10-24 UNC |
0.472 | 0.079 |
| BRN42 | 4.260 | 1.33 | 1.142 | 0.110 | 0.188 | 1.122 | .6254 .6250 |
¼-20 UNC |
0.500 | 0.079 |
NOTE: ALL DIMENSIONS ARE IN INCHES
MINITABLE CHARACTERISTICS
The Kamo Seiko MINITABLE is a precise indexing table featuring extremely high positioning accuracy in a very compact and robust package. The table rotation is uniform, with rotating torque being proportional to air pressure applied. A simple four-way valve arrangement allows the MINITABLE to be installed easily with a wide range of applications in mind. Due to the locking pin mechanism utilized, the MINITABLE provides holding torque and accuracy compatible with its performance. With either base mounting or flange mounting available as standard, the MINITABLE can be mounted in various orientations without sacrificing performance.
| PLUMBING METHOD | INDEXING METHOD |
 |
 |
INTERNAL CONSTRUCTION
| SPECIFICATIONS |
Note: Indexing torque must be reduced by 40% of rated torque in models with two (2) index stops.
| Model | Unit | MT70 | MT100 | MT125 | MT200 | Notes |
| Index Number | Stops | 2,3,4,5,6 | 2,3,4,5,6,8 | 2,3,4,5, 6,8,10,12 |
3,4,5,6, 8,10,12,16 |
16 stops is semi-standard |
| Index Speed | seconds | 0.5 | 0.8 | 1.0 | 1.5 | no load value |
| Index Accuracy | arc • min | ±4 | ±3 | ±2 | ±1 | arc minutes |
| Max Load Weight | kg lbs |
1 (2.2) |
3 (6.6) |
15 (33) |
35 (77) |
high speed not achievable when at full load weight |
| Maximum Air Pressure | kg/cm² (psi) |
7 (100) |
7 (100) |
7 (100) |
7 (100) |
(psi) |
| Index Torque | N • m (lb • in) |
1.96 (17) |
11.7 (104) |
29.4 (260) |
98 (867) |
air pressure @ 60 psi |
| Internal Volume | cm³ (ci) |
36 (2.2) |
250 (15) |
500 (30) |
1300 (79) |
cubic inches |
| Body Weight | kg (lbs) |
2 (4.4) |
5 (11) |
10 (22) |
30 (66) |
|
| Platen Diameter | MM (in) |
120 (4.8) |
180 (7.2) |
250 (10) |
400 (16) |
maximum recommended diameter |
| Rotating Direction | DIR | R • L | R • L | R • L | R • L | when viewed from rotating source |
| Minimum Holding Torque | N • m (lb • in) |
2.9 (26) |
11.7 (104) |
29.4 (260) |
98 (867) |
|
| Maximum Load Inertia | kg•cm² (in•lb•sec²) |
75 (.07) |
500 (.44) |
5000 (4.4) |
30,000 (26.5) |
See inertia formula for definition |
| Operating Load – Thrust Load | N (lbs) |
98 (22) |
980 (220) |
2940 (660) |
4900 (1100) |
Maximum external load of stopped table |
| Operating Load – Radial Load | N (lbs) |
29 (6.6) |
245 (55) |
490 (110) |
1960 (440) |
Maximum external load of stopped table |
| Lubrication | NR | NR | NR | NR |
| DIMENSIONS |
Standard
Flange
MT SERIES DIMENSIONS
| Model No. \ Letter | A | B | C | D | E | F | G | H | I | J | K | L | M | N | P | Q | S |
| MT70S | 98 | 105 | 70 | 72 | 8 | 15 | 40 | 14 | 8 | 60 | 86 | M 5 x 8 |
6×15º | — | M5 | 3 | — |
| MT70F | 98 | 100 | 70 | 72 | 8 | 10 | 40 | 15 | 5 | 60 | 86 | M 5 x 8 |
6 | — | M 5 | 3 | 5 |
| MT100S | 130 | 125 | 100 | 105 | 12 | 22 | 48 | 19 | 10 | 90 | 115 | M 6 x 10 |
6.5×15º | M 6 x 10 |
RC1/8 | 7 | — |
| MT100F | 134 | 120 | 100 | 105 | 12 | 17 | 48 | 16 | 6 | 90 | 120 | M 6 x 10 |
6.5 | M 6 x 10 |
RC1/8 | 7 | 6 |
| MT125S | 155 | 150 | 120 | 125 | 20 | 22 | 68 | 19 | 10 | 110 | 140 | M 6 x 10 |
9×15º | M 6 x 12 |
RC1/4 | 7 | — |
| MT125F | 160 | 145 | 120 | 125 | 20 | 17 | 68 | 15 | 8 | 110 | 144 | M 6 x 10 |
9 | M 6 x 12 |
RC1/4 | 7 | 6 |
| MT200S | 230 | 185 | 180 | 190 | 25 | 32 | 70 | 30 | 12 | 160 | 205 | M 10 x 20 |
11×6º | M 10 x 15 |
RC1/4 | 13 | — |
| MT200F | 240 | 180 | 180 | 190 | 25 | 27 | 70 | 24 | 12 | 160 | 220 | M 10 x 20 |
11×6º | M 10 x 15 |
RC1/4 | 13 | 6 |
| MODEL SELECTION
MT (70, 100, 125, 200), (S, F), (NUMBER OF INDEXES), (R, L) |
Example: MT70-S-4 – R is defined as a Model MT70 with a Standard mount, 4 stops and rotating to the Right when viewed from the top. |
| INERTIA / INDEX TIME RELATIONSHIP | |
| When designing the MINITABLE into an application, the load inertia, JL should be within the specified values. There is a correlation between indexing time and load inertia so care should be taken when determining the MINITABLE model and the indexing time to inertia load relationship. The indexing time listed in the specifications is a no load time. The index time for a load of maximum JL is set for 3 seconds. Calculated values of JL should be proportionally distributed between the no load index time and the 3 second maximum load time. | |
Click edit button to change this text.
INERTIA / INDEX TIME RELATIONSHIP
When designing the MINITABLE into an application, the load inertia, JL should be within the specified values. There is a correlation between indexing time and load inertia so care should be taken when determining the MINITABLE model and the indexing time to inertia load relationship. The indexing time listed in the specifications is a no load time. The index time for a load of maximum JL is set for 3 seconds. Calculated values of JL should be proportionally distributed between the no load index time and the 3 second maximum load time.
AIR PRESSURE / INDEX TORQUE RELATIONSHIP
In order to maintain long-term reliability in the MINITABLE selected, it is advised that the units be operated within the area shown in the charts below.
MINIDEX CHARACTERISTICS
The Kamo Seiko MINIDEX is an extremely small intermittent motion pneumatically driven actuator. The MINIDEX offers double ended output shafts that are incorporated in a manner that allows the use of an integrated pneumatic drive with both indexing and positioning capability as standard. Stop positions of the MINIDEX are exact with the use of internal locking pins and contribute to accuracy of positioning and repeatability without overrunning or external stops. The compact cylindrical form factor of the MINIDEX allows for installation in limited space without sacrificing performance or accuracy. Available in various stop locations per revolution of output shaft, the MINIDEX is a versatile device unmatched by another device of its size.
| PLUMBING METHOD | INDEXING METHOD |
 |
 |
INTERNAL CONSTRUCTION (TYPICAL)
MOTION PROFILE
One complete index of the MINIDEX is achieved with a compound movement as illustrated below.
SPECIFICATIONS
| Item/Model | Unit | MD20 | MD30 | MD50 | MD75 | Notes |
| Index Number | Stops | 2,3,4,6,8 | 2,3,4,5, 6,8,10,12 |
2,3,4,5, 6,8,10,12 |
2,3,4,5, 6,8,10,12 |
|
| Index Accuracy | arc•min | ±12 | ±8 | ±6 | ±4 | arc minutes |
| Index Speed | seconds | 0.5 | 0.5 | 1.0 | 1.5 | no load (t) |
| Maximum Air Pressure | kg/cm² psi |
7 (100) |
7 (100) |
7 (100) |
7 (100) |
|
| Index Torque | Air Pressure Dependent – See Chart | |||||
| Internal Volume | cm³ (ci) |
10 (.61) |
18 (1.1) |
150 (9.2) |
220 (13.4) |
|
| Body Weight | kg (lbs) |
0.5 (1.1) |
0.8 (1.8) |
4.5 (10) |
12 (26) |
|
| Minimum Holding Torque | N • m (lb • in) |
0.49 (4.4) |
2.94 (26) |
11.7 (104) |
51 (450) |
at 60 psi |
| Load Inertia | kg•cm² (in•lb•sec²) |
50 (.044) |
100 (.089) |
1000 (.885) |
6000 (5.31) |
Maximum Value |
| Operating Load - Axial | N (lbs) |
9.8 (2.2) |
24.5 (5.5) |
58.8 (13.2) |
98.0 (22.4) |
Load at shaft end |
| Operating Load - Radial | N (lbs) |
14.7 (3.3) |
29.4 (13.2) |
98.0 (22.0) |
196 (44) |
Load at shaft end |
| Lubrication | NR | NR | NR | NR | ||
.
DIMENSIONS
.
MD SERIES DIMENSIONS
| Model No.\ Letter |
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P |
| MD20 | 37 | 93 | 143 | 35 | 35 | 4 | 4 | 20 | 25 | 3x1.8x16 | 8h7 | 22h7 | 67º30' | M5 | 4–M4 x10 |
30 |
| MD30 | 50 | 112 | 164 | 58 | 32 | 7 | 5 | 20 | 20 | 3x1.8x16 | 8h7 | 28h7 | 22º30' | Rc 1/8 | 4–M5 x12 |
40 |
| MD50 | 70 | 182 | 250 | 85 | 61 | 2 | 2 | 32 | 32 | 4x2.5x25 | 12h7 | 36h7 | 20º | Rc 1/4 | 6–M6 x13 |
58 |
| MD75 | 100 | 260 (215) |
370 (325) |
135 (105) |
65 | 3 | 3 | 52 | 52 | 5x3x40 | 17h7 | 50h7 | on line | Rc 1/4 | 6–M8 x15 |
70 |
| MODEL SELECTION
MD (20, 30, 50, 75), (NUMBER OF STOPS) Example: MD30-4 is defined as a Model MD30 with 4 stops per revolution. INERTIA / INDEX TIME RELATIONSHIP When designing the MINIDEX into an application, the load inertia, JL should be within the specified values. There is a correlation between indexing time and load inertia so care should be taken in determining the MINIDEX model and the indexing time to load inertia relationship. |
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AIR PRESSURE / INDEX TORQUE RELATIONSHIP
