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Tianjin Kuhn Agricultural Machinery Co., Ltd

The new semi suspended Kuhn GA6501/GA7501 rake stands out among a series of competitive models due to its excellent ground profiling capabilities, operational robustness, and reliability. The working width range of these two models is between 7.70 and 9.30 meters, resulting in high work output. Moreover, even on rough and uneven ground, the stable chassis structure can keep the two turntables parallel at all times. In addition, the new generation MASTER DRIVE GIII turntable drive system also makes these two Gyrorakes rakes perfectly suitable for harsh working conditions.

New generation MASTER DRIVE GIII gearbox
All new Kuhn Gyrorakes rake turntables are equipped with a new generation gearbox MASTER-DRIVE GIII. With the support of this device, the rake can be improved to a new level in terms of reliability and rake quality.

Meet your expectations for ground profiling capabilities
The four walking wheels near the teeth and their 3D suspension device on each turntable enable the GA8731 model's turntable to have excellent ground contouring ability, thus enabling better completion of the weeding operation. On GA9531, each turntable is equipped with 6 walking wheels.

Transport height not exceeding four meters

Control box: Choose according to your actual needs
Control box KGA 02C controls the following basic functions:
-Switch from transport position to work position, or vice versa
-Adjust the width of the grass strip, and in addition, it can independently lift a single turntable

Easy adjustment of turntable height
You only need to use a crank to manually adjust the height of the turntable. The standard scale on the machine can make the adjustment operation more convenient. On these two models, after connecting the KGA 11C control box, as an optional function, the turntable height can also be adjusted through a hydraulic device.

Appropriate ground clearance ensures that the formed grass strips are not disturbed
The turntable can be lifted independently of each other, and its lifting angle can be adjusted, which means that if necessary, the turntable can also be lifted to a height of 75 centimeters above the ground. Therefore, when the machine crosses over the formed grass strip, you no longer need to worry about the turntable messing up the grass strip.

The turntable will not move during transportation
The rake locks the turntable in the transport position through hydraulic and mechanical systems. This not only improves the stability of the machine during transportation on poorly maintained roads, but also ensures smooth and worry free operation when crossing grass.
|
GA6501 |
GA7501+ |
Working width (meters) |
5.65-6.4 |
6.9-7.4 or 6.7 mechanical adjustment or 6.7-7.2 narrow type 6.7-7.4 hydraulic adjustment |
Average grass strip width (meters) |
1.25-2.0 |
1.3-1.9 Mechanical adjustment or 1.1-1.7 Narrow type or 1.1-1.9 Hydraulic adjustment |
Connection device type |
Two point formula/Type 2 and Type 3 |
Two point formula/Type 2 |
Rotary disc diameter (m) |
2.65 |
3.25 |
Number of rake arms on each turntable |
10 |
11 |
Number of arms on each turntable |
3 |
4 |
Rotary drive |
Mechanical |
Mechanical |
Suspension method of turntable |
3D |
3D |
The number of walking wheels on each turntable |
3 pieces/16 * 6.5-8 |
4 pieces/16 * 6.5-8 |
Rotary height adjustment device |
Handle |
Handle |
Bottom price tires |
10.0/80 * 12 |
10.0/75-15.3 or 13.0/55-16 |
Transportation width (meters) |
2.5 |
2.55 |
**Low transport height (meters) |
3.55 |
3.4 |
Length (meters) |
5.15 |
5.6 |
Weight (kg) |
1260 |
1610 |
Tractor power requirements (horsepower) |
40 |
50 |
Tractor hydraulic system |
1DA |
1DA (Hydraulic Width Adjustment)+1SA |
Tractor electrical device |
7-pin plug |
7-pin plug |
Lighting and signal devices |
Standard configuration |
Standard configuration |