Gleason 400GH Phoenix High Performance Variable Speed CNC Gear Hobber

Maximum workpiece diameter (carousel loader): 15.75" (400mm)
Maximum workpiece diameter (manual load/unload): 17.72" (450mm)
Maximum face-width: 20.67" (525mm)
Diametral pitch: 2.5 DP (10 module)
Maximum part weight (carousel loader): 125 lbs (60 kg)
Maximum hob spindle torque: 2500 in/lbs (280 Nm)
Maximum hob setting angle: -165° / +45°
Minimum number of teeth cut: 2
Maximum distance, centerline hob-spindle to work-spindle: 12.20" (310mm)
Minimum distance, centerline hob-spindle to work-spindle: 1.38" (35mm)
Maximum height work-table surface to hob-spindle centerline: 23.82" (600mm)
Minimum height work-table surface to hob-spindle centerline: 2.95" (75mm)
Maximum axial hob slide travel: 20.67" (525mm)
Maximum radial slide travel: 10.83" (275mm)
Maximum distance between work-table surface and tailstock spindle bearing face: 33.47" (850mm)
Minimum distance between work-table surface and tailstock spindle bearing face: 13.78" (350mm)
Work-table mounting diameter: 8.66" (220mm)
Work-table mounting diameter with adaptor: 14.96" (380mm)
Work-spindle bore taper: Gleason #50 Taper
Work-spindle taper bore depth: 5.98" (152mm)
Work-spindle bolt circle diameter: 5.91" & 7.48" (150mm & 190mm)
Size of tapped holes on work-spindle: M10 x 1.5 x 20mm deep
Maximum chucking force (hydraulic): 17,600 lbf (78.3 kN)
Maximum hob diameter: 6.3" (160mm)
Maximum hob length: 9.5" (240mm)
Maximum hob shift (tangential travel): 8.66" (220mm)
Hob arbor diameters: 1.25", 1.50", 2" (32mm, 40mm, 50mm)
Hob spindle taper: ISO 40 x ISO 40
Hob speed range: 100-1000 rpm (150-1500 rpm optional)
Work-spindle speed: 1-75 rpm (5-150 rpm optional)
Max. rapid traverse rate (axial): 197"/min (5000 mm/min)
Max. rapid traverse rate (radial): 197"/min (5000 mm/min)
Hob drive motor: 20.1 HP (15 kW)
Hydraulic pump motor: 5 HP (3.7 kW)
Hydraulic pump capacity: 10 GPM (38 L/min)
Machine overall height (without mist collector): 117" (2970 mm)
Machine overall height (with mist collector): 129.5" (3290 mm)
Floor space (manual load/unload): 79" x 114" (62 ft² / 5.8 m²)
Floor space (with carousel loader): 79" x 133" (72 ft² / 6.7 m²)
Net weight without carousel loader: 26,000 lbs (11,820 kg)
Net weight with carousel loader: 26,800 lbs (12,188 kg)

Features / Equipment
Machine mounted air-conditioned electrical enclosure
Operator controls at front of machine, adjacent to access door
Totally enclosed work-area guarding with powered operator access door
Work chamber lighting
Smoke and mist collector interface
Self-contained coolant pump, tank, and piping with magnetic chip conveyor
Cooler-chiller unit for hydraulic and cutting oil
Standard swivel hob-head with FANUC Model 15 hob drive motor
Quick-change hob clamping
One hob arbor (customer specified)
Work-table with hydraulic work-piece chucking via hydraulic draw-arbor
Support column and hydraulic tailstock arm with 180-degree swivel base
Pallet-type work-piece conveyor / carousel system with 16 adjustable work-station pallets
FANUC Model 150MB computer control with color CRT
Automatic setup and control of 6 axes (axial feed, hob position, radial feed, hob speed, work-table, swivel angle)
User-friendly conversational control software, inch and metric values
Programs for radial and axial hobbing, climb and conventional hobbing
Crowning and taper hobbing
Single and multi-cut cycles with feed and speed changes
Two strategies for shifting
Single index milling/hobbing
Capability to edit summary data while machine is cycling
Integrated machine fault diagnostics
Summary storage capacity for 100 parts
Security key for control of setup
Full complement of electrics (motors and controls)
Full machine documentation including operator manual, replacement parts list, hydraulic and electrical diagrams