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Overview
Features
Typical Applications
Specifications
Downloads
Related Products
DT/DTR Series
Overview
This table-type indexing drive offers several advantages: it has a large diameter, extremely rigid output table; low table height; a very rigid hollow fixed shaft attached to the center of the table; and the ability to connect attachments directly to the sides of the housing. It can perform indexing that requires multiple stops, making it ideal as an assembly chassis for rotary automated assembly machinery, processing machinery, and automated wrapping machinery that requires multiple-process tasks.


Features

Table Output
Dials can be mounted directly to the output shaft.
Wide Product Lineup
Available in many sizes and indexing configurations.
High Rigidity
Rigid body design
Built-in Hollow Fixed Shaft
Standard package features a hollow fixed shaft in the center of the output.
Available Also with a Built-in Worm Reducer (DTR Series)
Large models are also available with built-in reducers
Typical Applications

Specifications
DT Series Specifications
Description Unit 8DT/RT 11DT/RT 14DT/RT 18DT/RT 25DT/RT 35DT/RT 45DT/RT
DT - Indexing Stops   4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 72, 96
RT - Roller Cam Ratio with Constant Lead Cam   4, 5, 6, 8, 10, 12, 16, 20, 24
Input Speed rpm 0 to 200
Cam Curve   Modified Trapezoid (MT), Modified Sine (MS), Modified Constant Velocity (MCV), Sankyo Original, Custom Made
Output Allowable Thrust Load N 4704 8428 10290 14700 24500 44100 63700
Output Allowable Radial Load N 2548 4116 7056 10780 17640 32340 45080
Output Static Torque N·m Refer to Torque Transfer Table
Output Torsional Rigidity N·m/
rad
1.76×105 3.92×105 7.64×105 1.96×106 4.9×106 1.18×107 3.14×107
Output Moment of Inertia kg·m2 8.68×10-3 3.75×10-2 0.125 0.38 1.95 9.83 30.65
Output Allowable Bending Moment N·m 61.7 117.6 235.2 529.2 980 1960 3430
Input Allowable Thrust Load N 1666 2940 4900 11760 18620 27440 32340
Input Max Repetitious Bending Force N 1470 2450 3430 9408 22050 37240 44100
Input Max Repetitious Allowable Torque N·m 93.1 245 519.4 2156 6566 9800 12740
Input Torsional Rigidity N·m/
rad
843×103 1.57×104 2.25×104 1.37×105 4.02×105 9.02×105 1.47×106
Input Moment of Inertia (Note 1) kg·m2 7.25×10-4 2.5×10-3 1.75×10-2 5.75×10-2 0.215 0.675 2.57
Indexing Accuracy (1 Dwell) sec ±30 ±30 ±30 ±30 ±30 ±20 ±20
Indexing Accuracy (2 Dwell) sec ±60 ±60 ±60 ±60 ±60 ±40 ±40
Indexing Accuracy (3 Dwell) sec ±90 ±90 ±90 ±90 ±90 ±60 ±60
Indexing Accuracy (4 Dwell) sec ±120 ±120 ±120 ±120 ±120 ±80 ±80
Repeatability sec 30 30 30 30 30 20 20
Product Weight kg Approx. 20 Approx. 50 Approx. 80 Approx. 180 Approx. 450 Approx. 1000 Approx. 1500
Housing Color   Hammer net gray
Note 1) Input moment of inertia: J is calculated in dwell.
Description Unit 45DTR 55DTR 65DTR 80DTR
DT - Indexing Stops   4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 72, 96
RT - Roller Cam Ratio with Constant Lead Cam   4, 5, 6, 8, 10, 12, 16, 20, 24
Input Speed rpm 0 to 200
Cam Curve   Modified Trapezoid (MT), Modified Sine (MS), Modified Constant Velocity (MCV), Sankyo Original, Custom Made
Output Allowable Thrust Load N 63700 92120 147000 196000
Output Allowable Radial Load N 45080 48020 57820 62720
Output Static Torque N·m Refer to Torque Transfer Table
Output Torsional Rigidity N·m/
rad
3.14×107 4.41×107 9.02×107 4.12×108
Output Moment of Inertia kg·m2 30.65 118.8 224 625
Output Allowable Bending Moment N·m 3430 4900 6076 8330
Input Allowable Thrust Load N 32340 34300 37240 57820
Input Max Repetitious Bending Force N 44100 49000 55860 68600
Input Max Repetitious Allowable Torque N·m 12740 13720 14700 38220
Input Torsional Rigidity N·m/
rad
1.18×106 1.47×106 1.86×106 5.29×106
Input Moment of Inertia (Note 1) kg·m2 3.03 8.13 9 29.3
Indexing Accuracy (1 Dwell) sec ±20 ±20 ±20 ±20
Indexing Accuracy (2 Dwell) sec ±40 ±40 ±40 ±40
Indexing Accuracy (3 Dwell) sec ±60 ±60 ±60 ±60
Indexing Accuracy (4 Dwell) sec ±80 ±80 ±80 ±80
Repeatability sec 20 20 20 20
Product Weight kg Approx. 1800 Approx. 4000 Approx. 6500 Approx. 12000
Housing Color   Hammer net gray
Note 1) Input moment of inertia: J is calculated in dwell.
8DT Rated Dynamic Output Torque
Figures in blue indicate 2 dwells [Unit: N•m]

S\θ 90 120 150 180 210 240 270 300 330
4             129.3 153.8 152.6
5       47.2 91.9 95.0 97.5 99.5 101.1
6       53.2 52.3 98.7 100.8 102.4 103.7
8     210.1 206.7 202.6 198.3 194.0 189.9 186.0
10   95.0 99.5 143.0 145.7 147.7 218.9 213.6 208.6
12 92.6 98.7 102.4 104.7 106.2 107.2 108.0 108.5 108.9
15 39.1 78.4 74.8 71.7 69.0 66.6 64.5 62.7 61.0
16 40.4 38.4 36.6 35.0 33.6 68.2 66.1 64.2 62.4
20 33.0 30.9 29.3 43.6 41.9 40.5 39.2 38.0 37.0
24 17.1 15.9 15.0 14.3 13.7 13.2 30.6 29.7 28.9
30 45.6 91.4 87.2 83.6 80.4 77.6 75.2 73.0 71.1
32 47.1 44.8 42.6 40.8 39.2 79.5 77.0 74.8 72.8
40 38.4 36.1 34.1 50.8 48.8 47.2 45.7 44.4 43.2
48 19.9 18.6 17.5 16.7 15.9 15.3 35.7 34.6 33.7
60 40.8 40.7 38.5 57.4 55.2 53.2 51.6 50.1 48.8
72 21.7 21.0 19.8 18.8 18.0 17.3 40.3 39.1 38.0
11DT Rated Dynamic Output Torque
Figures in blue indicate 2 dwells [Unit: N•m]

S\θ 90 120 150 180 210 240 270 300 330
4             295.6 293.8 291.5
5       168.5 175.7 221.1 218.7 215.9 213.0
6       53.2 52.3 98.7 100.8 102.4 103.7
8     401.4 509.4 499.8 489.7 479.5 469.6 460.2
10   302.1 295.0 452.8 440.6 428.9 417.9 407.8 398.4
12 177.0 188.0 326.3 315.4 305.2 295.9 287.5 279.8 272.9
15 133.1 139.3 142.8 202.3 204.2 205.4 206.3 206.9 207.4
16 134.7 140.5 143.6 145.5 146.7 147.5 148.0 148.4 148.7
20 136.4 131.0 125.5 120.5 116.1 112.3 108.8 105.8 103.0
24 71.3 67.7 64.5 129.5 124.5 120.1 116.3 112.9 109.9
30 117.9 129.2 135.7 195.1 198.7 201.1 202.9 204.1 205.1
32 120.7 131.3 137.3 140.9 143.2 144.7 145.8 146.6 147.2
40 145.3 152.7 146.3 140.5 135.4 130.9 126.8 123.3 120.1
48 77.3 78.9 75.2 151.0 145.1 140.0 135.5 131.6 128.1
60 145.3 159.2 165.2 158.7 152.9 147.8 143.3 139.2 135.6
72 77.3 82.9 84.9 170.0 163.9 158.1 153.1 148.6 144.7
14DT Rated Dynamic Output Torque
Figures in blue indicate 2 dwells [Unit: N•m]

S\θ 90 120 150 180 210 240 270 300 330
4             603.7 603.6 602.0
5       267.7 418.1 416.4 530.7 526.2 547.6
6       304.9 302.6 464.6 583.5 575.0 566.3
8     824.5 818.9 1049.0 1032.1 1014.1 996.0 978.1
10   559.0 718.8 739.3 908.4 886.7 865.8 846.1 827.6
12 388.2 750.0 779.7 761.8 748.4 727.2 750.7 731.6 714.2
15 240.2 431.9 444.4 428.9 414.0 400.7 388.7 378.0 368.4
16 243.4 435.9 447.3 441.2 425.3 411.3 398.8 387.7 377.7
20 181.3 187.7 191.2 267.1 268.8 832.8 270.6 271.2 271.6
24 185.7 190.6 193.1 194.6 195.5 196.1 196.5 196.8 197.0
30 208.5 395.1 418.3 432.8 442.2 448.7 453.1 440.6 429.4
32 214.2 402.5 423.9 437.0 445.6 451.4 455.5 451.9 440.2
40 165.8 177.9 184.4 260.8 264.0 266.2 267.7 268.8 269.6
48 174.0 183.4 188.3 191.1 192.9 194.1 194.9 195.5 196.0
60 165.8 177.9 184.4 260.8 264.0 266.2 267.7 268.8 269.6
72 174.0 183.4 188.3 191.1 192.9 194.1 194.9 195.5 196.0
18DT Rated Dynamic Output Torque
Figures in blue indicate 2 dwells [Unit: N•m]

S\θ 90 120 150 180 210 240 270 300 330
4             1330.7 1329.2 1324.6
5       667.7 835.3 833.1 1072.5 1062.9 1051.9
6       715.7 711.1 746.0 736.6 910.7 897.7
8     1815.7 2193.9 2164.2 2129.2 2091.9 2054.2 2017.3
10   1138.1 1452.0 1420.8 2051.9 2005.9 1961.0 1918.1 2287.2
12 902.7 1019.1 1244.0 1573.6 1528.2 1485.3 1445.7 1409.3 1375.9
15 738.5 779.5 1043.4 1022.6 987.9 956.7 984.1 957.4 933.3
16 748.8 786.9 1050.8 1052.3 1015.4 982.5 1009.9 982.1 957.0
20 555.3 575.1 585.6 832.7 838.4 832.8 806.4 783.1 762.3
24 323.1 330.1 333.7 335.7 336.9 337.7 338.3 338.7 339.0
30 637.8 710.5 976.8 1013.3 1037.5 1054.1 1147.1 1116.0 1087.8
32 655.6 724.2 990.8 1024.1 1045.9 1060.9 1177.2 1144.7 1115.5
40 508.0 545.0 565.1 810.9 822.0 829.4 834.6 838.4 841.2
48 306.6 320.1 327.0 331.0 333.4 335.0 336.2 337.0 337.6
60 508.0 545.0 565.1 810.9 822.0 829.4 834.6 838.4 841.2
72 306.6 320.1 327.0 331.0 333.4 335.0 336.2 337.0 337.6
25DT Rated Dynamic Output Torque
Figures in blue indicate 2 dwells [Unit: N•m]

S\θ 90 120 150 180 210 240 270 300 330
4             2640.3 2616.4 3516.4
5       1824.0 1807.3 2180.1 2149.2 2116.5 2955.2
6       1408.4 2026.0 1990.2 1952.9 2343.5 2300.1
8     3574.1 4752.1 4643.3 4533.9 4428.2 4328.2 5862.8
10   2978.1 2891.2 3975.1 3855.6 3744.2 3642.0 3548.6 3463.2
12 1924.0 2718.7 3201.4 3085.1 2979.2 2884.1 2799.0 2722.5 2653.6
15 1683.5 1603.0 1984.9 1900.4 1827.3 1763.7 1708.0 1658.7 1614.7
16 1738.7 1649.9 2038.6 1949.5 1873.0 1806.8 1749.1 1698.2 1652.9
20 1301.4 1331.8 1379.4 1314.7 1260.5 1214.2 1174.3 1139.3 1108.2
24 728.3 1034.3 1042.5 1024.8 981.1 944.3 912.6 885.0 860.6
30 1776.7 1868.5 2313.7 2215.1 2129.9 2055.8 1990.8 1933.4 1882.2
32 1811.8 1923.1 2376.3 2272.3 2183.2 2106.1 2038.8 1979.4 1926.6
40 1230.2 1288.3 1600.0 1532.5 1469.2 1415.3 1368.7 1327.9 1291.8
48 700.4 1011.0 1027.2 1036.3 1042.0 1045.7 1048.2 1031.5 1003.1
60 1230.2 1288.3 1600.0 1621.4 1634.7 1598.4 1545.8 1499.7 1458.9
72 700.4 1011.0 1027.2 1036.3 1042.0 1045.7 1048.2 1050.1 1051.5
35DT Rated Dynamic Output Torque
Figures in blue indicate 2 dwells [Unit: N•m]

S\θ 90 120 150 180 210 240 270 300 330
4             6511.0 8691.0 8632.0
5       4192.0 5625.0 5582.0 7568.0 7481.0 7386.0
6       4742.0 4688.0 4620.0 6142.0 6042.0 5942.0
8     11873.0 11696.0 12724.0 12462.0 12200.0 11946.0 11704.0
10   7625.0 10219.0 9957.0 13112.0 12775.0 12456.0 12159.0 11883.0
12 6477.0 6311.0 8254.0 7982.0 7727.0 7493.0 7281.0 7089.0 9512.0
15 5248.0 5031.0 4817.0 4623.0 6289.0 6079.0 5893.0 5727.0 5578.0
16 5431.0 5187.0 4954.0 4749.0 6454.0 6234.0 6040.0 5868.0 5714.0
20 3429.0 4713.0 4473.0 4270.0 4097.0 3950.0 3822.0 3709.0 3609.0
24 2859.0 2675.0 3277.0 3119.0 2989.0 2878.0 2782.0 2698.0 2624.0
30 5951.0 5865.0 5615.0 5389.0 7331.0 7086.0 6869.0 6675.0 6502.0
32 6088.0 6046.0 5775.0 5535.0 7523.0 7266.0 7040.0 6840.0 6660.0
40 3997.0 5494.0 5213.0 4977.0 4776.0 4604.0 4455.0 4323.0 4207.0
48 2822.0 2937.0 3819.0 3636.0 3483.0 3354.0 3243.0 3145.0 1003.1
60 4042.0 5863.0 5888.0 5620.0 5394.0 5199.0 5031.0 4882.0 4751.0
72 2822.0 2937.0 4313.0 4106.0 3934.0 3788.0 3662.0 3552.0 3455.0
45DT Rated Dynamic Output Torque
Figures in blue indicate 2 dwells [Unit: N•m]

S\θ 90 120 150 180 210 240 270 300 330
4             6312.0 6272.0 8522.0
5       9125.0 12791.0 12862.0 14318.0 14297.0 14245.0
6       7575.0 10267.0 10139.0 9992.0 14634.0 14517.0
8     11873.0 11696.0 8792.0 8601.0 8413.0 8232.0 8061.0
10   17570.0 19531.0 19356.0 19086.0 18770.0 18437.0 18101.0 17772.0
12 10348.0 13850.0 19990.0 19649.0 21387.0 20924.0 20468.0 20029.0 19614.0
15 9629.0 12773.0 12458.0 12107.0 15905.0 15459.0 15046.0 14667.0 14320.0
16 10042.0 13267.0 12896.0 12503.0 16394.0 15915.0 15476.0 15077.0 14712.0
20 8097.0 10933.0 10491.0 10084.0 9721.0 9399.0 9114.0 8859.0 8631.0
24 7308.0 8451.0 8051.0 7705.0 7406.0 10061.0 10439.0 9462.0 9211.0
30 5575.0 5236.0 4955.0 4722.0 4527.0 4361.0 4218.0 4092.0 3980.0
32 4250.0 5366.0 5071.0 4829.0 4627.0 4456.0 4309.0 4179.0 4065.0
40 8432.0 12340.0 12229.0 11754.0 11331.0 10956.0 10623.0 10327.0 10060.0
48 7649.0 9649.0 9385.0 8981.0 8632.0 11727.0 11356.0 11029.0 10736.0
60 5927.0 6103.0 5776.0 5504.0 5277.0 5083.0 4916.0 4769.0 4640.0
64 4037.0 6254.0 5911.0 5629.0 5394.0 5194.0 5022.0 4872.0 4738.0
72 7649.0 9649.0 10013.0 10142.0 9749.0 13244.0 12825.0 12455.0 12125.0
96 4037.0 6262.0 6394.0 6357.0 6092.0 5866.0 5672.0 5502.0 5351.0
45DT Rated Dynamic Output Torque
Figures in blue indicate 2 dwells [Unit: N•m]

S\θ 90 120 150 180 210 240 270 300 330
4             9783.0 13073.0 13044.0
5       13621.0 15190.0 15196.0 25779.0 25606.0 25391.0
6       11741.0 15676.0 17269.0 17121.0 28735.0 28377.0
8     10645.0 14447.0 14304.0 18528.0 18228.0 17919.0 17612.0
10   35364.0 36940.0 39874.0 39004.0 38116.0 37251.0 43827.0 42873.0
12 21429.0 23590.0 39253.0 38258.0 39360.0 38330.0 37361.0 36460.0 35626.0
15 18937.0 24423.0 23693.0 25358.0 24561.0 23829.0 23161.0 22555.0 22003.0
16 14464.0 19280.0 24479.0 23650.0 22879.0 24499.0 23795.0 23159.0 22583.0
20 12257.0 15810.0 15157.0 19957.0 19239.0 18603.0 18038.0 17535.0 17082.0
24 9590.0 12768.0 12158.0 11630.0 11175.0 10782.0 10439.0 10136.0 9866.0
30 8720.0 9956.0 15403.0 8980.0 8610.0 8294.0 8021.0 7782.0 7570.0
32 8957.0 8391.0 7930.0 7551.0 7236.0 6968.0 6737.0 6535.0 6356.0
40 13752.0 18429.0 17667.0 23262.0 22425.0 21684.0 21026.0 20438.0 19911.0
48 10971.0 14883.0 14171.0 13556.0 13026.0 12568.0 12168.0 11814.0 11500.0
60 9866.0 11605.0 10983.0 10468.0 10036.0 9668.0 9350.0 9071.0 8824.0
64 9990.0 9781.0 9243.0 8802.0 8434.0 8122.0 7853.0 7617.0 7409.0
72 10971.0 15678.0 16004.0 15309.0 14711.0 14194.0 13742.0 13343.0 12987.0
96 9990.0 10419.0 10438.0 9940.0 9525.0 9173.0 8869.0 8603.0 8367.0
65DT Rated Dynamic Output Torque
Figures in blue indicate 2 dwells [Unit: N•m]

S\θ 90 120 150 180 210 240 270 300 330
4             14939.0 16527.0 16542.0
5           13109.0 13114.0 17684.0 17641.0
6       17929.0 19850.0 34155.0 34042.0 33842.0 39611.0
8     16445.0 22201.0 22122.0 23880.0 23577.0 23246.0 22904.0
10   10475.0 13951.0 13781.0 18537.0 18208.0 17866.0 24072.0 23655.0
12 27003.0 46657.0 48922.0 53681.0 52695.0 51637.0 50574.0 49539.0 48549.0
15 28997.0 31388.0 30658.0 5682.0 50294.0 48959.0 47707.0 46547.0 45475.0
16 22446.0 29983.0 31755.0 30819.0 29908.0 50460.0 49122.0 47892.0 46762.0
20 18826.0 24872.0 23942.0 31759.0 30714.0 29765.0 28908.0 28135.0 27434.0
24 15500.0 19793.0 18899.0 18110.0 17422.0 16822.0 22384.0 21746.0 21176.0
30 12293.0 16239.0 15403.0 14699.0 14105.0 13595.0 13153.0 12764.0 12419.0
32 12641.0 16655.0 15773.0 15040.0 14423.0 13896.0 13441.0 13041.0 12687.0
40 20494.0 28992.0 27907.0 37018.0 35801.0 34695.0 33696.0 32794.0 24057.0
48 17266.0 23071.0 22029.0 21109.0 20307.0 19608.0 26092.0 25348.0 24682.0
60 18400.0 18929.0 17953.0 17134.0 16440.0 15846.0 15331.0 14878.0 14476.0
64 13999.0 19413.0 18385.0 17530.0 16811.0 16198.0 15667.0 15201.0 14788.0
72 17266.0 23766.0 24771.0 23839.0 22934.0 22144.0 29466.0 28626.0 27875.0
96 13999.0 19637.0 20136.0 19798.0 18986.0 18293.0 17693.0 17167.0 16701.0
80DT Rated Dynamic Output Torque
Figures in blue indicate 2 dwells [Unit: N•m]

S\θ 90 120 150 180 210 240 270 300 330
4             31507.0 36858.0 16542.0
5       19283.0 21389.0 13109.0 36532.0 36260.0 35932.0
6       37814.0 44177.0 43883.0 53296.0 52721.0 52091.0
8     26736.0 26454.0 44940.0 44188.0 43394.0 42598.0 41819.0
10   20969.0 20662.0 27030.0 26417.0 28499.0 27835.0 27207.0 26618.0
12 60482.0 59945.0 72020.0 70259.0 68436.0 66667.0 64997.0 63441.0 61999.0
15 59894.0 58312.0 66333.0 64135.0 62074.0 60188.0 58479.0 56931.0 55525.0
16 36137.0 60362.0 58191.0 56102.0 54193.0 61869.0 60069.0 58447.0 56981.0
20 36924.0 35242.0 37166.0 35610.0 34255.0 33074.0 32037.0 31118.0 30298.0
24 30165.0 28495.0 27049.0 25826.0 36634.0 35320.0 34178.0 33173.0 32281.0
30 24282.0 22713.0 21447.0 20415.0 19557.0 18829.0 18203.0 17655.0 17171.0
32 18587.0 23255.0 21935.0 20867.0 19982.0 19234.0 18590.0 18029.0 17533.0
40 14441.0 18751.0 17634.0 16746.0 16019.0 15408.0 4886.0 14431.0 14031.0
48 12681.0 11725.0 11007.0 10442.0 9983.0 9599.0 9271.0 8986.0 8735.0
60 28126.0 26475.0 24999.0 23796.0 22796.0 21948.0 21217.0 20579.0 20015.0
64 21666.0 27106.0 25568.0 24323.0 23291.0 22419.0 21669.0 21015.0 20437.0
72 34959.0 37073.0 35606.0 33997.0 48225.0 46495.0 44991.0 43669.0 28913.0
96 14781.0 13666.0 12829.0 12172.0 11636.0 11188.0 10806.0 10474.0 10182.0
Downloads
Product Catalogs
Outline Dimensions
2D-CAD Data
3D-CAD Data
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