Rexroth GFT Travel Drive
Hydraulic Rexroth GFT Travel Drive Motor
Sizes Rexroth GFT13 to GFT450 travel drive.
Output torques from 13000 to 450000 Nm
– Compact, space-saving planetary gearbox design
– Planet wheels carried in full-complement bearings
– Robust main bearing system
– Simple mounting
– Easy oil change
– Integrated static multiple disk brake
– Low-noise running operation
Rexroth compact hydrostatic HYDROTRAC GFT travel drive is the ideal driving components for wheel or track-laying vehicles and other mobile equipment. They are the perfect choice for every conceivable moving or turning application.
The drives are extremely compact and thus may also be installed in space-critical mounting configurations. The drives‘load capacity and availability is extraordinary thanks to the use of case-hardened annulus gears.
The gear teeth design reflects both standard requirements and in-house operating strength calculations based on our comprehensive know-how and optimally adapted to our modern fabrication processes.
The drives feature maximum total efficiency ratings which, inter alia, is due to the use of Rexroth plug-type motors. The drives described in this bulletin are constantly reviewed and advanced. Other design variants with deviating transmission, dimensions and power characteristics are available if so requested for specific applications.
Gearbox design: Rexroth travel drive Gearbox design is based on long years of experience and reflects not only the customary standard design regulations but also satisfies operational strength requirements as per DIN 3990, ISO 6336, AGMA, GL or DNV. The output torque values indicated are short-term admissible peak torques meant for excavator travel drive applications. For other applications deviating output torques differing from those specified may apply to the respective gearbox. Even in the project stage we are prepared to offer application-specific consultation to customers aimed at finding the optimum drive configuration.
Hydraulic Motor: Rexroth hydraulic motor is preferably integrated in a space-saving manner as flanged-on fixed or variable displacement units plugged into the gearbox.
Spring loaded multi-plate parking brake integrated: As a standard supply feature the gearbox comes with one spring-loaded hydraulically released multi-plate parking brake integrated on the input side. The static multi-plate parking brake system is only a parking brake. The parking brake torque will suit the respective motor torque.
Disconnecting device: If requested, some of the drive systems may also be provided with a mechanical disconnecting device so that, if time is of essence, the equipment can be towed without damaging the hydraulic system.
Sealing system: An axial mechanical seal is mounted between the stationary and rotating gearbox sections. This prevents moisture and dirt from entering the drive even under extreme operating conditions.
Oil changes: Save for regular oil changes the drives do not require maintenance. Oil changes may conveniently be made from the outside. Recommendations as to lube oils are given in the operating manual.
Design variants: Model designations 1000 - 9000 indicate basic size and design variants that are readily available to our customers. To suit specific application requirements other models can also be furnished upon request. Depending on currently furnished units and transmission ratios many drives are available on preferential terms offering favorable prices and improved delivery times.
To suit the required ratio the travel drive gearboxes are of two- (T2) or three-stage (T3) design. If so requested, gear models 330 and 450 may be provided with an additional preliminary stage and in that case will be of four-stage design (T4).
Technical Data
Table of values (theoretical values, without efficiency and tolerances; values rounded)
Rexroth GFT |
Output Torque
T2 max Nm |
Gear ratio from – to
i |
GFT13T2 ( GFT13W2 GFT13L2 GFT13D2 ) |
13000 |
22.6 - 37.6 |
GFT17T2 ( GFT17W2 GFT17L2 GFT17D2 ) |
17000 |
37.6 - 54 |
GFT17T3 ( GFT17W3 GFT17L3 GFT17D3 ) |
17000 |
77.9 - 88.2 |
GFT24T3 ( GFT24W3 GFT24L3 GFT24D3 ) |
24000 |
90.1 - 137.2 |
GFT26T2 ( GFT26W2 GFT26L2 GFT26D2 ) |
26000 |
42.9 - 62 |
GFT34T2 ( GFT34W2 GFT34L2 GFT34D2 ) |
34000 |
42.9 - 50,5 |
GFT36T3 ( GFT36W3 GFT36L3 GFT36D3 ) |
36000 |
115 - 138.8 |
GFT40T2 ( GFT40W2 GFT40L2 GFT40D2 ) |
40000 |
35.9 - 59.1 |
GFT50T3 ( GFT50W3 GFT50L3 GFT50D3 ) |
50000 |
73.9 - 177.5 |
GFT60T3 ( GFT60W3 GFT60L3 GFT60D3 ) |
60000 |
94.8 - 169,9 |
GFT65T2 ( GFT65W2 GFT65L2 GFT65D2 ) |
65000 |
55.4 |
GFT80T3 ( GFT80W3 GFT80L3 GFT80D3 ) |
80000 |
99 - 215 |
GFT110T3 ( GFT110W3 GFT110L3 GFT110D3 ) |
110000 |
87.6 - 173.9 |
GFT160T3 ( GFT160W3 GFT160L3 GFT160D3 ) |
160000 |
210.8 - 251 |
GFT220T3 / R3 ( GFT220W3 GFL220T3 GFT220D3 ) |
220000 |
67.7 - 365 |
GFT330T3 ( GFT330W3 GFT330L3 GFT330D3 ) |
330000 |
168.9 - 302.4 |
GFT330T4 ( GFT330W4 GFT330L4 GFT330D4 ) |
330000 / 380000 |
451.7 - 826.6 |
GFT450T4 ( GFT450W4 GFT450L4 GFT450D4 ) |
450000 |
421.7 |
Rexroth GFT |
Output
torque
T2 max
Nm |
Gear ratio
i |
Holding
torque
TBr max
Nm |
Rexroth Hydraulic motor |
GFT13T2 4000/1 |
13000 |
26.4 • 32.1 • 37.6 |
400 |
A6VE55 • A6VE60 |
GFT13T2 4000/2 |
13000 |
26.4 • 32.1 • 37.6 |
400 |
A2FE45 • A2FE56 • A2FE63 |
GFT13T2 7000/1 |
13000 |
22.6 • 26.4 • 32.1 |
400 |
A6VE55 • A6VE60 |
GFT13T2 7000/2 |
13000 |
22.6 • 26.4 • 32.1 |
575 |
A6VE55 / A2FE45 • A2FE56 • A2FE63 |
GFT17T2 3000/1 |
17000 |
54 |
350 |
A6VE55 / A2FE45 • A2FE56 • A2FE63 |
GFT17T2 9000/SL |
17000 |
37.6 • 45.4 |
- |
A6VE55 |
GFT17T3 1000 |
17000 |
77.9 |
250 |
A6VE28 / A2FE28 |
GFT17T3 9000/2 SL • 9000/3 SL |
17000 |
77.9 • 88.2 |
- |
A6VE28 |
GFT17T3 9000/4 SL |
17000 |
88.2 |
- |
A10VE45 / A10VEC45 |
GFT24T3 1000 |
24000 |
90.1 • 102.6 • 120.5 • 137.2 |
300 |
A6VE55 / A2FE45 • A2FE56 • A2FE63 |
GFT24T3 5000 |
24000 |
120.5 • 137.2 |
250 |
A6VE55 / A10VEC45 / A2FE45 • 56 • 63 |
GFT24T3 9000 |
24000 |
120.5 • 137.2 |
300 |
A10VEC45 |
GFT26T2 1000 |
26000 |
42.9 • 50.5 • 62 |
715 |
A6VE80 |
GFT34T2 4000 |
34000 |
42.9 • 50.5 |
- |
A6VE107 |
GFT36T3 3000/1 |
36000 |
115 • 138.8 |
715 |
A6VE55 / A2FE45 • A2FE56 • A2FE63 |
GFT36T3 3000/2 |
36000 |
115 • 138.8 |
715 |
A6VE80 / A2FE80 • A2FE90 |
GFT40T2 2000 SL |
40000 |
35.9 • 41 • 48.3 • 59.1 |
800 |
A6VM107 • A6VM115 • A6VM160 • A6VM200 |
GFT40T2 9000 |
40000 |
35.9 • 41 • 48.3 • 59.1 |
800 |
A6VE107 • A6VE115 • A6VE160 |
GFT50T3 1000/1 |
50000 |
84.2 • 91.1 • 125.7 |
800 |
A6VE80 • A6VE107 |
GFT50T3 1000/2 |
50000 |
84.2 • 91.1 • 125.7 |
800 |
A6VE55 / A2FE45 • A2FE56 • A2FE63 |
GFT50T3 3000 |
50000 |
73.9 • 91.1 • 125.7 |
800 |
A6VE80 • A6VE107 |
GFT50T3 9000 SL |
50000 |
73.9 • 91.1 • 125.7 |
800 |
A6VE80 / A2FE80 |
GFT50T3 9000/2 |
50000 |
84.2 • 91.1 |
800 |
A6VE80 |
GFT50T3 9000/3 |
50000 |
84.2 • 91.1 • 125.7 |
800 |
A2FE63 |
GFT60T3 7000/1 |
60000 |
94.8 • 105.5 • 119.8 • 139.9 • 169.9 |
725 |
A6VE80 • 107 / A2FE80 • A2FE90 |
GFT65T2 1000 |
65000 |
55.4 |
1060 |
A6VE160 |
GFT80T3 1000 • 2000 |
80000 |
99 • 126.9 • 149.9 • 215 |
1025 |
A6VE107 • 160 / A2FE107 • A2FE125 |
GFT110T3 1000 |
110000 |
95.8 • 114.8 • 173.9 |
1025 |
A6VE107 • 160 / A2FE107 • 125 • 160 • 180 |
GFT110T3 9000 |
110000 |
87.6 • 95.8 • 114.8 • 128.6 • 147.2 • 173.9 |
1100 |
A6VE160 / A2FE160 |
GFT110T3 9000 SL |
110000 |
87.6 • 95.8 • 128.6 • 173.9 |
1100 |
A6VE107 • 160 / A2FE107 • A2FE125 |
GFT160T3 1000 • 9000 |
160000 |
210.8 • 251 |
1020 |
A6VE107 • 160 / A2FE107 • 125 • 160 • 180 |
GFT220T3 2000 |
220000 |
67.7 • 97.7 • 188.9 • 246 • 293 |
1100 |
A6VE160 / A2FE160 • A2FE180 |
GFT220T3 9000/2 |
220000 |
67,7 • 97,7 |
- |
A6VM355 |
GFT220 R3 9000/3 |
220000 |
145.4 |
1400 |
A6VM200 • A6VM215 |
GFT220T3 9000/4 |
220000 |
365 |
1100 |
A6VE160 / A2FE160 • A2FE180 |
GFT330T3 2000 • 3000 |
330000 |
168.9 • 209.9 • 252.0 • 302.4 |
2500 |
A6VE250 / A2FE355 |
GFT330T3 9000 |
330000 |
302.4 |
2500 |
A6VE250 / A6VM200 |
GFT330T4 1000 2) |
330000 |
826.6 |
- |
- |
GFT330T4 2000 |
330000 |
451.7 |
625 |
A6VE160 |
GFT450T4 1000/1 |
450000 |
421.7 |
1450 |
A6VE250 / A2FE250 |
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