Gearbox Cut-Away, Heavy-Duty, with Reduction Gear

This product is a cut-away representing a gearbox often found in heavy-duty vehicles (industrial and military). This gearbox with transfer case has two constant mesh gear pairs instead of one (normal constant mesh gear pair and constant mesh geared-down pair) which are located between the main shaft and transmission shaft. The two gear pairs have different ratios and are fitted so as to alternately engage each other. This gearbox is also called gearbox with selector since (via the suitable lever and after disengaging the clutch) it is possible to select the fastest or geared-down constant mesh pair. The presence of the transfer case doubles the number of gears of the gearbox to which it is applied and allows the engine power to adjust according to the required effort.

SPECIFICATIONS:
• 4-Speed gearbox
• 2 hand levers controls normal and reduced gears
• Normal gear ratios: 1st = 5.199, 2nd = 2.959, 3rd = 1.747, 4th = 1, R.M. = 5.243
• Reduced gear ratios: 1st = 7.013, 2nd = 3.991, 3rd = 2.357, 4th = 1.349, R.M. = 7.072
• Operated manually by hand crank
• Mounted on stand with wheels

WEIGHT AND DIMENSIONS:
Size: 97cm x 67cm x 95cm (L x W x H)
Net Weight: 141 kg
Gross Weight: 183 kg