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The GB15 gearbox is used for slashers with a 1.2 metre to 1.8 metre diameter cut. It has ratios of 1.5:1 and 1.93:1 and is capable of 75hp at 540rpm input. The blade mounting hub is fitted with a seal protector to help prevent grass, wire or any other objects from penetrating the oil seal. The shaft and gear are coupled by means of involute splines.

Recommended Oil
Mobilube HD Plus
85W-140 – 1.25L

Download the PDF: GB15