Gear heads
Metal Cutting Blade Type
A-1
Type name
Diameter of operating pole
Form of transmission shaft
Number of bearings
Weight
Cutter blade mounting
Usable engine displacement
A-1
φ24
□5.4
spline 6×10×0.5
spline 7×7×0.75
3
275g
M8 Left Hand Thread Nat
～20cc
A-2
Type name
Diameter of operating pole
Form of transmission shaft
Number of bearings
Weight
Cutter blade mounting
Usable engine displacement
A-2
φ24
□5.4
spline 6×10×0.5
spline 7×7×0.75
4
600g
M8 Left Hand Thread Nat
～26cc
A-3
Type name
Diameter of operating pole
Form of transmission shaft
Number of bearings
Weight
Cutter blade mounting
Usable engine displacement
A-3
φ24
□5.4
spline 6×10×0.5
spline 7×7×0.75
4
370g
M10 Left Hand Thread Nat
～30cc
A-4
Type name
Diameter of operating pole
Form of transmission shaft
Number of bearings
Weight
Cutter blade mounting
Usable engine displacement
A-4
φ25
□5.4
spline 6×10×0.5
spline 7×7×0.75
3
300g
M7 Left Hand Thread Bolt
～20cc
A-5
Type name
Diameter of operating pole
Form of transmission shaft
Number of bearings
Weight
Cutter blade mounting
Usable engine displacement
A-5
φ25
□5.4
spline 6×10×0.5
spline 7×7×0.75
3
300g
M7 Left Hand Thread Bolt
～23cc
A-6
Type name
Diameter of operating pole
Form of transmission shaft
Number of bearings
Weight
Cutter blade mounting
Usable engine displacement
A-6
φ26
□5.4
spline 6×10×0.5
spline 7×7×0.75
4
400g
M7 Left Hand Thread Bolt
～26cc
A-7
Type name
Diameter of operating pole
Form of transmission shaft
Number of bearings
Weight
Cutter blade mounting
Usable engine displacement
A-7
φ26
□5.4
spline 7×7×0.75
4
567g
M7 Left Hand Thread Bolt
～30cc
A-8
Type name
Diameter of operating pole
Form of transmission shaft
Number of bearings
Weight
Cutter blade mounting
Usable engine displacement
A-8
φ28
spline 8×9×0.75
4
720g
M10 Left Hand Thread Nat
～50cc
A-9
Type name
Diameter of operating pole
Form of transmission shaft
Number of bearings
Weight
Cutter blade mounting
Usable engine displacement
A-9
φ28
spline 8×9×0.75
4
770g
M10 Left Hand Thread Nat
～50cc
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