Buhler 485, 535, 435 manual Specifications Transmission

6-10

Section 6 - Specifications Transmission

Transmission

Synchromesh Transmission
Number of speeds	12 forward speeds; 4 reverse speeds
Shift type	4 synchronized gears in each of 3 forward ranges
Gear shifting	Double cone style synchronizer on the top shaft
Range shifting	Sliding collars on the bottom shaft
Lubrication	Self-contained pump, reservoir providing pressurized lubrication to
	bearings and gears
Clutch type	Hydraulically actuated wet clutch on the input shaft
Clutch diameter	280 mm (11")
Number of clutch plates	8 friction, 8 separator
Clutch brake	Hydraulically actuated on second shaft 140 mm (5..5") diameter,
	3 plates (1 separator, 2 friction)
Filter	10-micron w/344 kPa (50 PSI) with bypass relief
1407 Twindisc Powershift Transmission
Number of speeds	12 forward speeds; 2 reverse speeds
Shift type	Electrically actuated - valve activates 3 (out of 8) clutch packs to
	provide the selected gear ratio
Type of gear	Constant mesh spur
Clutch type	Wet clutch pack: hardened steel plates and organic fiber
	friction plates
Lubrication	Self-contained pump, reservoir providing pressurized lubrication to
	bearings and gears
Clutch brake	Electronically controlled by activating opposing clutches
Filter	10-micron w/344 kPa (50 PSI) with bypass relief
CAT TA22 Powershift Transmission
Number of speeds	16 forward speeds; 4 reverse speeds
Shift type	Electrically Actuated – Valve activates 2 (out of 9) clutch-packs to
	provide the selected gear ratio
Type of gear	Constant mesh countershaft
Clutch type	Wet clutch pack; friction disc and steel plates
Lubrication	Self-contained pump, reservoir providing pressurized lubrication to
	bearings and gears
Filter	5 micron w/276 kPa (40 PSI ) with bypass relief

435/485/535