Product Description
MITSUBISHI CNC Gear Grinder ZG-1000 CNC – 1m capacity – 5 axis – Many spares, tooling, equipment
MACHINE REF :4684
Machines For Sale — . Gear, Grinder
MAKE :MITSUBISHI CNC Gear Grinder
MODEL :ZG-1000 CNC – 1m capacity – 5 axis – Many spares, tooling, equipment
CONTROLLER :Mitsubishi
SPECIFICATION :Mitsubishi ZG-1000CNC, 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.
C) SPECIFICATIONS OF CNC CONTROL SYSTEM (FANUC 16MA)
1. Number of numerically controlled axes:
The following 5 axes are numerically controlled: (6th axis optional)
X – axis for radial feed Z – axis for axial feed C – axis for table rotation Y – axis for wheel shift
2. Minimum input increment
3. Interface
4. Length of memory tape:
5. Door interlock
6. Machine operation by MDI
7. Machine operation by memory
A – axis for wheel head swivel
(U axis for optional truing/dressing device)
0.00004" for "X", "Y" and "Z" axes 0.0001° for "C" and "A" axes
RS232C 150m
8. Self-diagnosis functions
(Displays both machine and NC malfunctions)
9. Automatic programming functions
(Auto-calculation of grinding conditions from input of workpiece and wheel specifications)
10. Size compensation
Three (3) types are provided, including: "over ball/over wire diameter" "base tangent length" "radial dimension"
D) ACCURACY FEATURES
± 3 arc seconds indexing accuracy
E) ZG1000 STANDARD EQUIPMENT
(1) Hydraulic oil system with automatic temperature control.
(2) Intermittent oil lubrication system.
(3) Coolant system with paper and cartridge media.
(4) Sliding way covers.
(5) Full machine enclosure.
(6) Oil mist collector.
(7) Door interlock device.
(8) Support Center.
(9) Automatic wheel head clamping device.
(10) Automatic thermal compensation device.
(11) Wheel counter.
(12) Self diagnosis functions.
(13) Machine light.
(14) Spindle load meter.
(15) Leveling blocks and foundation bolts.
(16) RS232C interface.
(17) Interactive automatic programming.
(18) Cycle-end indicating lamp.
(19) Automatic calculation of cutting conditions.
(20) Standard tool set.
(21) All servo motors are brushless, maintenance-free AC type drives.
(22) Complete electrical equipment for 3-phase, 60 hertz, 230 volts.
(23) CNC control, Fanuc 16MA.
(24) Isolation transformer 216V – 480V range.
(Other voltages must be quoted separately).
MITSUBISHI ZGI000CNC GRINDING MACHINE (prices when new):
BASE MACHINE $1,400,000
1. Automatic closing coolant guard door $6,300 Yes
2. Automatic tooth orientation device $20,400 yes
3. Grinding wheel truing/dressing device $67,000 yes
4. Circuit breaker with ground fault interrupter circuit $1,900 yes
5. Power on/off key switch $900 yes
6. Double palm start buttons $900 yes
7. Wheel arbor $5,300 yes
8. Work arbor (solid) $14,400 ?/yes
9. Diamond rotary dresser (1 set) $9,000 ?/yes
10. Hydraulic work clamping device $20,000 ?/yes
TOTAL $1,546,100
DESCRIPTION :For Sale
Mitsubishi CNC Gear Grinder 1000mm, like new, loaded w/options, Fanuc-16M controls…but missing part programming software, Great candidate/opportunity for re-control or repair,
Mitsubishi Gear grinding and Hobbing parts, Most are new in the box, 6-servo motors, 5-servo Drives, 5-manual rests, 4-wheel flange5.5", Cylinder, 2 balancing arbors, spindle, 2 main metal, 2 bushings, 9 change gears, 23-gear hob arbors
Year 1996 but only used for a few months then stored.
Description
MITSUBISHI CNC Gear Grinder ZG-1000 CNC – 1m capacity – 5 axis – Many spares, tooling, equipment
Price: Write Us
Location : United States
Quantity : 1
Availability : 04 Dec 2015
