High Precision Planetary Gearbox, TVRB Series

Caution
Product Description
• The Planetary arm bracket and output shaft are one-piece constructed to ensure maximum torsional rigidity.
• The gears adopt the full-needle design in order to broaden the contact area and to increase the structure rigidity and the output torque.
• The mild-steel gear's hardness of adopting surface hardening technology is HRC62 so that the abrasion resistance and impact toughness can be achieved best.
• By adopting high technology to design the tooth profiles, the best gear tooth profiles are obtained and the noise is reduced.
• In order to gain power transmission, the maximum clamping force and zero backlash(ultra-precision) are obtained by adopting a double-locked method between the gearbox input side and the motor shaft.
Performance
| Specification | Unit | Stage | Ratio | TVRB060 | TVRB090 | TVRB115 | TVRB140 | TVRB180 |
| Rated output torque T2N | Nm | 1 | 3 | 55 | 130 | 208 | 342 | 588 |
| 4 | 50 | 140 | 290 | 542 | 1050 | |||
| 5 | 60 | 160 | 330 | 650 | 1200 | |||
| 6 | 55 | 150 | 310 | 600 | 1100 | |||
| 7 | 50 | 140 | 300 | 550 | 1100 | |||
| 8 | 45 | 120 | 260 | 500 | 1000 | |||
| 10 | 40 | 100 | 230 | 450 | 900 | |||
| 2 | 15 | 55 | 130 | 208 | 342 | 588 | ||
| 20 | 50 | 140 | 290 | 542 | 1050 | |||
| 25 | 60 | 160 | 330 | 650 | 1200 | |||
| 30 | 55 | 150 | 310 | 600 | 1100 | |||
| 35 | 50 | 140 | 300 | 550 | 1100 | |||
| 40 | 45 | 120 | 260 | 500 | 1000 | |||
| 50 | 60 | 160 | 330 | 650 | 1200 | |||
| 60 | 55 | 150 | 310 | 600 | 1100 | |||
| 70 | 50 | 140 | 300 | 550 | 1100 | |||
| 80 | 45 | 120 | 260 | 500 | 1000 | |||
| 100 | 40 | 100 | 230 | 450 | 900 | |||
| Emergency stop torque T2NOT | Nm | 1, 2 | 3 ~ 100 | Triple rated output torque | ||||
| Rated input speed n1N | rpm | 1, 2 | 3 ~ 100 | 5000 | 4000 | 4000 | 3000 | 3000 |
| Maximum output speed n1B | rpm | 1, 2 | 3 ~ 100 | 10000 | 8000 | 8000 | 6000 | 6000 |
| Standard backlash P2 | arcmin | 1 | 3 ~ 10 | ≤5 | ≤5 | ≤5 | ≤5 | ≤5 |
| 2 | 15 ~ 100 | ≤8 | ≤8 | ≤8 | ≤8 | ≤8 | ||
| Torsional rigidity | 1, 2 | 3 ~ 100 | 7 | 14 | 25 | 50 | 145 | |
| Allowable radial force F2aB | N | 1, 2 | 3 ~ 100 | 1530 | 3250 | 6700 | 9400 | 14500 |
| Allowable axial force F2aB | N | 1, 2 | 3 ~ 100 | 765 | 1625 | 3350 | 4700 | 7250 |
| Lifespan | hr | 1, 2 | 3 ~ 100 | 20000 | ||||
| Efficiency | % | 1 | 3 ~ 10 | ≥97% | ||||
| 2 | 15 ~ 100 | ≥94% | ||||||
| Weight | kg | 1 | 3 ~ 10 | 1.4 | 3.7 | 8 | 16 | 36 |
| 2 | 15 ~ 100 | 1.6 | 4.2 | 8.9 | 17 | 37 | ||
| Working temperature | °C | 1, 2 | 3 ~ 100 | -10°C ~ 90°C | ||||
| Lubricating | 1, 2 | Synthetic lubricating grease | ||||||
| IP Grade | 1, 2 | 3 ~ 100 | IP65 | |||||
| Installation direction | 1, 2 | 3 ~ 100 | In any direction | |||||
| Noise value (n1=3000rpm, off load) | dB(A) | 1, 2 | 3 ~ 100 | ≤58 | ≤60 | ≤63 | ≤65 | ≤67 |
Rotational Inertia of Reducer
| Specification | Unit | Stage | Ratio | TVRB060 | TVRB090 | TVRB115 | TVRB140 | TVRB180 |
| Rotational inertia J1 | kg cm2 | 1 | 3 | 0.22 | 1.2 | 5.3 | 20 | 44 |
| 4 | 0.17 | 0.95 | 4.1 | 15 | 28 | |||
| 5 | 0.16 | 0.86 | 3.6 | 14 | 22 | |||
| 6 | 0.15 | 0.82 | 3.3 | 13 | 18 | |||
| 7 | 0.14 | 0.79 | 3.2 | 12 | 16 | |||
| 8 | 0.14 | 0.77 | 3.1 | 12 | 15 | |||
| 10 | 0.14 | 0.75 | 3 | 11 | 14 | |||
| 2 | 15 | 0.14 | 0.72 | 2.8 | 11 | 12 | ||
| 20 | 0.13 | 0.72 | 2.8 | 11 | 12 | |||
| 25 | 0.13 | 0.71 | 2.8 | 11 | 12 | |||
| 30 | 0.13 | 0.7 | 2.7 | 10 | 11 | |||
| 35 | 0.13 | 0.71 | 2.7 | 11 | 12 | |||
| 40 | 0.13 | 0.7 | 2.7 | 10 | 11 | |||
| 50 | 0.13 | 0.69 | 2.7 | 10 | 11 | |||
| 60 | 0.13 | 0.69 | 2.7 | 10 | 11 | |||
| 70 | 0.13 | 0.69 | 2.7 | 10 | 11 | |||
| 80 | 0.13 | 0.69 | 2.7 | 10 | 11 | |||
| 100 | 0.13 | 0.69 | 2.7 | 10 | 11 |
2. Maximum acceleration torque T2B =60% of T2NOT
3. Output speed 100rpm, acting on the center of the output shaft
Dimension - Single Section

(Single Stage, Ratio i=3 ~ 10)
| Dimension | TVRB060 | TVRB090 | TVRB115 | TVRB140 | TVRB180 |
| D1 | 70 | 100 | 130 | 165 | 215 |
| D2 | 5.5 | 6.6 | 9 | 11 | 13.5 |
| D3 j6 | 16 | 22 | 32 | 40 | 55 |
| D4 g6 | 50 | 80 | 110 | 130 | 160 |
| D5 | 18 | 30 | 40 | 50 | 70 |
| D6 | M5*0.8P | M8*1.25P | M12*1.75P | M16*2.0P | M20*2.5P |
| D7 | 80 | 116 | 152 | 185 | 240 |
| L1 | 60 | 90 | 115 | 140 | 180 |
| L2 | 37 | 48 | 60 | 95 | 105 |
| L3 | 7 | 10 | 7 | 13 | 20 |
| L4 | 1.5 | 1.5 | 2 | 3 | 3 |
| L5 | 25 | 32 | 40 | 63 | 70 |
| L6 | 2 | 3 | 5 | 5 | 6 |
| L7 | 6 | 8 | 10 | 12 | 15 |
| L8 | 39.5 | 78.5 | 102 | 124.5 | 131.5 |
| L9 | 4.8 | 7.2 | 10 | 12 | 15 |
| L10 | 12.5 | 19 | 28 | 36 | 42 |
| C1 | 70 | 90 | 145 | 200 | 200 |
| C2 | M4*0.7P | M5*0.8P | M8*1.25P | M12*1.75P | M12*1.75P |
| C3 | ≤14/≤16 | ≤19/≤24 | ≤28 | ≤35/≤42 | ≤42 |
| C4 | 35 | 46.5 | 67 | 81 | 114 |
| С5 | 50 | 70 | 110 | 114.3 | 114.3 |
| C6 | 3.5 | 6 | 14 | 19 | 24 |
| C7 | 60 | 80 | 130 | 180 | 180 |
| C8 | 46 | 30 | 45.5 | 57.5 | 81.5 |
| C9 | 122.5 | 156.5 | 212.5 | 279 | 318 |
| C10 | 10.5 | 14.5 | 25.5 | 32 | 43.5 |
| B1 h9 | 5 | 6 | 10 | 12 | 16 |
| H1 | 18 | 24.5 | 35 | 43 | 59 |
Dimension - Double Section

(Double Stage, Ratio i=15 ~ 100)
| Dimension | TVRB060 | TVRB090 | TVRB115 | TVRB140 | TVRB180 |
| D1 | 70 | 100 | 130 | 165 | 215 |
| D2 | 5.5 | 6.6 | 9 | 11 | 13.5 |
| D3 j6 | 16 | 22 | 32 | 40 | 55 |
| D4 g6 | 50 | 80 | 110 | 130 | 160 |
| D5 | 18 | 30 | 40 | 50 | 70 |
| D6 | M5*0.8P | M8*1.25P | M12*1.75P | M16*2.0P | M20*2.5P |
| D7 | 80 | 116 | 152 | 185 | 240 |
| L1 | 60 | 90 | 115 | 140 | 180 |
| L2 | 37 | 48 | 60 | 95 | 105 |
| L3 | 6 | 10 | 7 | 13 | 20 |
| L4 | 1.5 | 1.5 | 2 | 3 | 3 |
| L5 | 25 | 32 | 40 | 63 | 70 |
| L6 | 2 | 3 | 5 | 5 | 6 |
| L7 | 7 | 8 | 10 | 12 | 15 |
| L8 | 71.5 | 116 | 147 | 185.5 | 200 |
| L9 | 4.8 | 7.2 | 10 | 12 | 15 |
| L10 | 12.5 | 19 | 28 | 36 | 42 |
| C1 | 70 | 90 | 145 | 145 | 200 |
| C2 | M4*0.7P | M5*0.8P | M8*1.25P | M8*1.25P | M12*1.75P |
| C3 | ≤14/≤16 | ≤16/≤19 | ≤19/≤24 | ≤24/≤28 | ≤35 |
| C4 | 35 | 46.5 | 67 | 66 | 80 |
| С5 | 50 | 70 | 110 | 110 | 9 |
| C6 | 3.5 | 6 | 14 | 10 | 180 |
| C7 | 60 | 80 | 130 | 130 | 47.5 |
| C8 | 48 | 30 | 45.5 | 42.5 | 352.5 |
| C9 | 154.5 | 194 | 257.5 | 325 | 22.5 |
| C10 | 10.5 | 14.5 | 25.5 | 27 | 43.5 |
| B1 h9 | 5 | 6 | 10 | 12 | 16 |
| H1 | 18 | 24.5 | 35 | 43 | 59 |