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FELLOWS, #7, GEAR, SHAPERS
  • Condition:Used
  • Category:SHAPERS
  • Type:GEAR
  • Manufacturer:FELLOWS
  • Model:#7
  • YOM:14
  • Location:United States, East Brunswick
  • Price:4950 USD
  • Stock No:-
  • Control:-
  • ID:AS14417
Description:
Fellows Model 7-Type High-Speed Gear Shaper, Solid Cutter Type, Factory Specifications...7" Maximum Pitch Diameter, External Supr .6510 to 1620 Strokes Per Revolution of Cutter Coolant Pump, 6/8 Maximum Pitch Helical 1 1/2 HP, 220/440 Volts, 3-Phase, Main Drive Motor, 1,200 RPM, 200/300/450 SPM, 6 1/2" Maximum Pitch Diameter, External Helcial .65 1/2" Maximum Pitch Diameter, Internal 6" Maximum Pitch, Spur 1 1/2" Face Width, 45 Degree Max Helix Angle .0019" to .006" Inches per Stroke, Assorted Change Gears and Cutting Tools; Approx. dimensions 50"x40"x76": Inspect in plant/under power, Northeast Location;
Specifications:
Mitsubishi ZG1000CNC, full CNC gear form grinding machine manufactured by Mitsubishi Heavy Industries, Ltd., of Japan, complete with a FANUC 16MA numerical control and electrical equipment to operate from 230 volts, 3 phase, 60 hertz, AC line.
A) SPECIFICATIONS
Workpiece
Maximum workpiece diameter ... 39.37" (1000mm)
Maximum diametral pitch/module ... 1.41 DP/18 M
Maximum swiveling angle ... ±45°
Center distance from wheel spindle
to center of work table
Maximum ... 27.56" (700mm)
Minimum 3.93" (l00mm)
Maximum radial travel 23.62" (600mm)
Height work table to center of wheel spindle
Maximum … 33.46"
Minimum … 5.91 (150mm)





A) SPECIFICATIONS ('continued') Maximum axial travel Distance between worktable and tailstock
Maximum Minimum Maximum stroke (Optionally can be increased to 31.50" (800mm)
Maximum worktable speed
Maximum wheel diameter Feed rates
X - axis (radial)
Y - axis (wheel shift axis)
Z - axis (longitudinal axis) Rapid traverse

X - axis (radial)
Y - axis (wheel shift axis)
Z - axis (longitudinal axis)
A - axis (wheel head swivel axis) C - axis (table axis)

27.56 (700mm)
30.91" (785mm) 11.22" (285mm) 19.69" (500mm)
33 rpm (rapid) 10 rpm (feed) 11.81 (300mm)
0.0004" - .787"/min (0.01 - 20mm/min) 0.0004" - .787"/min (0.01 - 20mm/min) 0.0039" - 196.9"/min (0.1 - 5,000mm/min)
196.9"/min
(5,000mm/min)
39.4"/min
(l.000mm/min),
196.9"/min
(5,000mm/min)
196.9"/MIN. (5,000mm/min)
15 rpm



A) SPECIFICATIONS (continued)
Main Spindle Motor (Wheel head) ... 14.8 hp (1 Ikw) AC spindle
(30 min rated)
Main Spindle Rotation ... 200 - 6000 rpm

Height - floor to worktable ... 48.6" (1 ,235mm)
Machine total height ... 131.1" (3,330mm)
Floor space ... 128.9" X 197.6"
(3275mm X 5020mm)
Net weight . . . 35,275 Ibs (16,000 kg)
B) FEATURES
- 5 - Axis CNC controlled machine.
- Up to 90% reduction in set-up and changeover times, compared to conventional type
machine.
- All cutting conditions are automatically calculated by conversational "menu" type
programming, including feeds, speeds and wheel profiles.
- Mitsubishi planetary traction table drive unit for improved indexing accuracy and
reduced indexing time.
- Linear scale feedback control for radial and sliding axes and high resolution rotary-scale
feedback for work table control.
- Main spindle oil chiller is provided, along with automatic thermal compensation, for
each axis.
- CBN capable.
Weight:
3,200 lbs
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