Description
GLEASON 520 HYPOID BEVEL GEAR LAPPING – 1979 Model
GLEASON HYPOID BEVEL GEAR LAPPING MACHINE
NEW 1979, MODEL 520
SUITABLE FOR THE LAPPING OF SPIRAL BEVEL AND HYPOID
GEARS WITH SHAFT ANGLES FROM 0 TO 180 UP TO 24″
(609.6MM), AS WELL AS 90 SHAFT ANGLE GEARS UP
TO 30″ (762MM) IN DIAMETER. THE 520 SERIES
MACHINE CAN ALSO HANDLE LAPPING OF PARALLEL
AXIS SPUR AND HELICAL GEARS UP TO 24″ (609.6MM)
FEATURES / EQUIPMENT:
STANDARD PINION SPINDLE BORE (NO. 39 TAPER)
GEAR SPINDLE BORE (NO. 39 TAPER)
HYDRAULIC CHUCKING FOR BOTH GEAR AND PINION SPINDLES
W/DRAW-IN BARS AND NUTS, POWER SUPPLY & ACCUMULATOR
POWER MOVEMENT OF DRIVE HEAD IN/OUT
AUTOMATIC PRESET BACKLASH CONTROL
(SPC) “SWING-PINION-CONE” LAPPING FEATURE
OVERSIZE LAPPING GUARD
TWO-SPEED 5/2.5 HP, 3-60-440, 1700/840 RPM MAIN MOTOR)
EDDY CURRENT BRAKE
FULL COMPLEMENT ELECTRICS (MOTORS/CONTROLS)