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Dimensions of input and output shaft ends of the gearboxes C2U, 1C2U
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| TYPE | aw2 | aw1 | L | L1 | l | l1 | l2 | l3 | H | H1 | A | A1 | d | B | B1 | h1 | h2 | |
| 1C2U 100 | 100 | 80 | 390 | 325 | 136 | 85 | 136 | l65 | 230 | 112 | 290 | 109 | 15 | 155 | 145 | — | 20 | |
| 1C2U 125 | 125 | 80 | 445 | 375 | 160 | 106 | 145 | 206 | 272 | 132 | 335 | 125 | 19 | 175 | 165 | — | 22 | |
| 1C2U 160 | 160 | 100 | 557 | 475 | 200 | 135 | 170 | 224 | 345 | 170 | 425 | 140 | 24 | 206 | 195 | 24 | 28 | |
| 1C2U 200 | 200 | 125 | 678 | 580 | 243 | 165 | 212 | 280 | 425 | 212 | 515 | 165 | 24 | 243 | 230 | 30 | — | |
| 1C2U 250 | 250 | 160 | 829 | 730 | 290 | 212 | 265 | 335 | 530 | 265 | 670 | 218 | 28 | 290 | 280 | 32 | — | |
Dimensions of input and output shaft ends of the gearboxes C2U, 1C2U
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INPUT SHAFTS
| TYPE | d | d1 | d3 | d4 | l | l1 | b | t | |
| 1C2U 100 | 20 | 18,2 | M12x1,25 | 40 | 50 | 36 | 4 | 19,7 | |
| 1C2U 125 | 20 | 18,2 | M12x1,25 | 40 | 50 | 6 | 4 | 19,7 | |
| 1C2U 160 | 25 | 22,9 | M16x1,5 | 45 | 60 | 42 | 5 | 24,9 | |
| 1C2U 200 | 30 | 27,1 | M20x1,5 | 50 | 80 | 58 | 5 | 29,1 | |
| 1C2U 250 | 40 | 35,9 | M24x2,0 | 63 | 110 | 82 | 10 | 38,9 | |
OUTPUT SHAFTS
| Тип | d | d1 | d3 | d4 | l | l1 | b | t | |
| 1C2U 100 | 35 | 32,1 | M20x1,5 | 50 | 80 | 58 | 6 | 34,9 | |
| 1C2U 125 | 45 | 40,9 | M30x2,0 | 75 | 110 | 82 | 12 | 43,9 | |
| 1C2U 160 | 55 | 50,9 | M36x3,0 | 88 | 110 | 82 | 14 | 54,4 | |
| 1C2U 200 | 70 | 64,75 | M48x3,0 | 100 | 140 | 105 | 18 | 68,75 | |
| 1C2U 250 | 90 | 83,5 | M64x4,0 | 130 | 170 | 130 | 22 | 88,5 | |
Assembling variants
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| Parameters | Standard size 1TS2U, TS2U |
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| 1C2U 100 | 1C2U 125 | 1C2U 160 | 1C2U 200 | 1C2U 250 | |||
| Nominal gear ratios | 8;10;12,5;16;20;25;31,5;40 | ||||||
| Rated torque on the output shaft during intermittent operation of the gearbox, Nm | Continuous(C)DF=100% | 315 | 630 | 1250 | 2500 | 5000 | |
| Heavy (H) DF =40% | 315 | 630 | 1600 | 3150 | 6300 | ||
| Average (A) DF =25% | 315 | 630 | 2000 | 4000 | 8000 | ||
| Light (L) DF =15% | 315 | 630 | 2500 | 5000 | 10000 | ||
| Allowable radial cantilever load applied in the middle of the fitting part of the shaft, N | input | Continuous(C)DF =100% | 315 | 630 | 1250 | 2500 | 5000 |
| Heavy (H) DF =40% | 315 | 630 | 1600 | 3150 | 6300 | ||
| Average (A) DF =25% | 315 | 630 | 2000 | 4000 | 8000 | ||
| Light (L) DF =15% | 315 | 630 | 2500 | 5000 | 10000 | ||
| output | Continuous(C) DF =100% | 315 | 630 | 1250 | 2500 | 5000 | |
| Heavy (H) DF =40% | 315 | 630 | 1600 | 3150 | 6300 | ||
| Average (A) DF =25% | 315 | 630 | 2000 | 4000 | 8000 | ||
| Light (L) DF =15% | 315 | 630 | 2500 | 5000 | 10000 | ||
| Weight, kg | With cast-iron housing | 37 | 55 | 95 | 170 | 310 | |
| With aluminum housing | 21 | 31,5 | 57 | — | — | ||
Example of reference designation when ordering
1C2U-160-10-12-М-2-U2 TU2-056-243-86, where:
- 1C2U — type of gearbox;
- 200 — center distance of the second stage;
- 10- nominal gear ratio;
- 12 — assembling variant;
- М –design of the output shaft end as a part of a gear clutch;
- 2 — accuracy class in accordance with GOST R50891-96;
- U2 — type of climatic category and placement category.