GFT Series Planetary Gearbox for Vehicle Replace Replacement of Bosch Rexroth GFT09T2 GFT13T2 GFT17T2 GFT17T3 GFT24T3 GFT26T2 GFT36T3

The Models We Can Replace

The hydrostatic drive series 20 consists of a three-stage or four-stage planetary gearbox combined with a hydraulic axial piston motor to form a compact drive unit. The entire unit is a drive component for chain drive vehicles, cranes, and other mobile applications.

The modular and flexible design of the GFT series means that it can be supplied almost from stock with a short delivery time. In addition, it offers a wide range of nominal sizes and ratios, combined with simple and fast configurations. The product portfolio in the GFT series includes 12 nominal sizes for open-loop or closed-loop hydraulic circuits. Starting from the hydro track gft09t2, the rated output torque is 10000 nm, to the gft450t3 is 130000 nm. In each case, there are several different transmission ratios.

GFT series can choose to install a dynamic multi-disc brake. For example, combined with hzpt's high-level braking HLB, self-propelled equipment can meet the strict safety standards of driving speed up to 50 kph required by many regions (such as Germany (StVZO) or the United States (ASAE). According to their regulations, a series of manufacturing machines equipped with hzpt transmission (including multi-disc brakes) have been approved in both countries. A unique function: the multi-disc brake is located inside the transmission to prevent dust and wet weather. This contributes to the compactness of the entire transmission while leading to low maintenance operations. In this way, the multi-disc brake in the hydro track GFT provides an advanced alternative to the conventional disc or drum brake and is also 75% lighter than these conventional reducers.

Feature of GFT Series Planetary Gearbox

•  Compact, space-saving three or four-stage planetary gears
  transmission case
•  Robust design
•  Integrated static multi-disc parking brake
•  It may be a different series to assemble variable plug-in and fixed plug-in motors.
•  Easy to assemble
•  Easy oil change
•  Disconnect mechanism (optional, only applicable to size GFT 220 / 260 / 330)
• For travel drives in tracked and wheeled vehicles
• Also suitable for other rotary motion sequences, e.g., drum drives, milling drum drives, etc.
• Two-, three- or four-stage planetary gearbox
• For attachment of fixed or variable motors (A2FM/E, A6VM/E, A10VE)
• Torque output 9500 … 450000 Nm

Parameters of GFT Series Planetary Gearbox

Take GFT 9 T2 as an example;
GFT indicates Travel drive GFT;
9 indicates:Size (Size = Output torque T2 [kNm]
T indicates: T = Track laying / R = Wheel drive
2 indicates: Number of gear stages