TOS OFA 32A – Year 1990
Gear Hobbing Machine

Year: 1990

Type: Hydraulic Gear Hobbing Machine

Status: Decommissioned

Includes

Selection of Arbors

Indexing Gears

Description

The OFA 32A Gear Hobber is designed to hob spur gears with straight or helical teeth, sprocket wheels, worm wheels in radial hobbing method, spline shafts and other types of profiled components in the gear generating method.

Technical Details

Max Gear Diameter: 320mm (12.6″)

Max. Module To Be Hobbed: 7mm (3.6 DP)

Hob Head Travel: 250mm (9.8″)

Distance Hob Axis To Table Axis Min.: 40mm (1.6″)

Distance Hob Axis To Table Axis Max.: 300mm (11.8″)

Max. Helical Angle Of Gear Teeth: ±45°

Max. Diameter Of Hob: 150mm (5.9″)

Max. Length Of Hob: 200mm (7.8″)

Hob Speeds In Steps: (17) 71-450 RPM

Diameter Of Work Table: 300mm (11.8″)

Bore In Work Table: 80mm (3.2″)

Axial Feeds: 1-220mm/min

Radial Feeds: 0.5-25mm/min

Tangential Feeds: 0.26-50mm/min

Rapid Traverse Axial: 560mm/min (22 IPM)

Rapid Traverse Radial: 300mm/min (11.8 IPM)

Rapid Traverse Tangential: 60/30 mm/min

Approx Dimensions (L x W): 2500 x 2400mm ( 99.2″ x 94.1″)

Approx Height: 1800mm (71.65″)

Approx Weight: 6,200KG (14,000 Lbs)

Specifications
Manufacturer TOS
Model OFA 32A Gear Hobbing Machine
Year 1990
Condition Used
Year 1990
Type Hydraulic Gear Hobbing Machine
Status Decommissioned
Max Gear Diameter 320mm (12.6″)
Hob Head Travel 250mm (9.8″)
Max. Diameter Of Hob 150mm (5.9″)
Max. Length Of Hob 200mm (7.8″)
Hob Speeds In Steps (17) 71-450 RPM
Diameter Of Work Table 300mm (11.8″)
Bore In Work Table 80mm (3.2″)
Axial Feeds 1-220mm/min
Radial Feeds 0.5-25mm/min
Tangential Feeds 0.26-50mm/min
Rapid Traverse Axial 560mm/min (22 IPM)
Rapid Traverse Radial 300mm/min (11.8 IPM)
Rapid Traverse Tangential 60/30 mm/min
Approx Height 1800mm (71.65″)
Approx Weight 6,200KG (14,000 Lbs)