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126″ WUHAN MODEL WY3J 3200MM VERTICAL GEAR HOBBER
New 1979

 SPECIFICATIONS:

Diameter of Gear Hobbed:  300mm – 3200mm (11.81″ – 125.98″)

Max. Face Width of Workpiece:  500mm (19.685″)

Max. Helix Angle: 45 deg

Max. Diameter of Hob: 250mm (9.84″)

Max. Length of Hob: 300mm (11.81″)

Diameter of Hob Arbor: 32, 40, 50, 60mm  (1.26″, 1.57″, 1.97″, 2.36″)

Max. Distance Between Center Lines of Hob & Table: 1925 mm (75.79″)  

Max. Distance Between Center Lines of Hob & Surface of Table: 1275mm  (50.98″)

Dia. of Table: 1600mm  (63″)

Number of Speeds for Hob Spindle: 20 

Speeds for Hob Spindle: 11.2 RPM 

Rapid Traverse of Hob Vertical Slide: 300mm / min.

Rapid Traverse of Column: 325mm / min.

Distance Between Center Line of Hob & Guideways of Column: 325mm  (12.79″)

Max. Swivel Angle of Hob Head: 180 deg.

 Power of Main Motor: 15 kw (20 HP)

 Permissible Load on Table: 10 tons

 Weight of Machine (Machine Only): 26.1 tons 

Machine Dimensions:6575 x 2355 x 3260  (258″ x 93″ x 129″H)