Precision servo gearboxes Bosch Rexroth series GTM equipped with planetary gears, high accuracy classes for particularly demanding applications of various industry sectors. One- and two-stage gear configurations, carefully crafted for perfect grip and load balanced. The series is characterized by high efficiency, dynamics and performance, minimal power loss due to design features, very low noise level.
The reliability of the application is ensured by reinforced support units, tightness of the design with a high class of protection against dust and moisture. Lubricants have a lifetime service life, thus requiring no replacement. They are easily installed on working machines, free positioning.
Each dimension has two versions: standard (backlash 4 - 8 corners. min) and with reduced clearance (backlash 2 - 6 corners. min)
Technical characteristics of Bosch Rexroth GTM series geared servomotors
- Reduction coefficients: 3 - 50;
- Number of steps: 1, 2;
- Backlash: 2-6 angular minutes (depending on the standard size and version);
- Rated torque (at the input): 1.25 - 600 Nm;
- Maximum torque (output): 40 - 5000 Nm;
- Rated speed (at the entrance): up to 6000 rpm;
- Maximum speed (at the entrance): up to 10000 rpm;
- Maximum speed (output): 100 - 1333 rpm;
- The degree of protection of the case: IP54.
Standard sizes of Bosch Rexroth GTM gear motors
Engine Type | Nom. moment (at the entrance), Nm | Max. moment, Nm | Max. speed, rpm | Ratio reductions |
single-stage | ||||
GTM100-NN1-003 | 40 | 220 | 1333 | 3 |
GTM140-NN1-003 | 93,3 | 560 | 1067 | |
GTM180-NN1-003 | 240 | 1440 | 833 | |
GTM240-NN1-003 | 600 | 3000 | 667 | |
GTM060-NN1-004 | 6,25 | 50 | 1250 | 4 |
GTM075-NN1-004 | 23,1 | 170 | 1250 | |
GTM100-NN1-004 | 42,5 | 340 | 1000 | |
GTM140-NN1-004 | 105 | 840 | 800 | |
GTM180-NN1-004 | 255 | 2040 | 625 | |
GTM240-NN1-004 | 625 | 5000 | 500 | |
GTM060-NN1-005 | 5,0 | 50 | 1260 | 5 |
GTM075-NN1-005 | 20,0 | 200 | 1260 | |
GTM100-NN1-005 | 40,0 | 400 | 1000 | |
GTM140-NN1-005 | 100 | 1000 | 800 | |
GTM180-NN1-005 | 240 | 2400 | 640 | |
GTM240-NN1-005 | 600 | 6000 | 500 | |
GTM060-NN1-007 | 3,6 | 50 | 1143 | 7 |
GTM075-NN1-007 | 12,1 | 170 | 1143 | |
GTM100-NN1-007 | 23,4 | 340 | 900 | |
GTM140-NN1-007 | 60 | 840 | 714 | |
GTM180-NN1-007 | 145,7 | 2040 | 571 | |
GTM240-NN1-007 | 357,1 | 5000 | 429 | |
GTM060-NN1-010 | 2,0 | 40 | 1000 | 10 |
GTM075-NN1-010 | 6,0 | 110 | 1000 | |
GTM100-NN1-010 | 12,0 | 220 | 800 | |
GTM140-NN1-010 | 28 | 560 | 630 | |
GTM180-NN1-010 | 72 | 1440 | 500 | |
GTM240-NN1-010 | 180 | 3000 | 350 | |
two-stage | ||||
GTM060-NN2-020 | 1,25 | 50 | 315 | 20 |
GTM075-NN2-020 | 4,25 | 170 | 315 | |
GTM100-NN2-020 | 8,5 | 340 | 250 | |
GTM140-NN2-020 | 21 | 840 | 200 | |
GTM180-NN2-020 | 51 | 2040 | 160 | |
GTM060-NN2-050 | 0,5 | 50 | 200 | 50 |
GTM075-NN2-050 | 2,0 | 200 | 200 | |
GTM100-NN2-050 | 4,0 | 400 | 160 | |
GTM140-NN2-050 | 10 | 1000 | 126 | |
GTM180-NN2-050 | 24 | 2400 | 100 |
You can buy Bosch Rexroth GTM series servo gearboxes, find out the price and more information about the product by contacting our specialists.