MITSUBISHI GD30 CNC GEAR HOBBING MACHINE

 
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MITSUBISHI GD30 CNC GEAR HOBBING MACHINE
 
STOCK #103505

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SPECIFICATIONS:

MITSUBISHI GD30 CNC GEAR HOBBING MACHINE
  SERIAL NUMBER 30049C5
  DATE OF MANUFACTURE DEC. 1998
  STK# 103505
==================================================
SPECIFICATIONS WHILE OBTAINED FROM SOURCES DEEMED
RELIABLE ARE SUBJECT CHANGE WITHOUT NOTICE
AND TO VERIFICATION BY BUYER:

We offer, subject to prior sale:

One (1) - Model GD30CNC MITSUBISHI "CNC" Gear Hobbing Machine,
suitable for the cutting
of spur and helical gears, pinions, splines, work-gears, and other
work-pieces of similar
profile up to 11.8" (300mm) diameter, 16" (400mm) face, and 3 DP
(module 8) capability


EQUIPMENT / FEATURES:

"	Coolant supply system
"	Automatic hob head swivel/clamping device
"	Hob arbor power clamping device
"	Full enclosure for work area w/door interlock device
"	Direct drive hob spindle, and hydraulic work-table rotation backlash
 eliminator
"	One (1) hob arbor (1.25" diameter)
"	Coolant guard door (Manual sliding type)
"	Double palm control
"	Work counter/Tool counter (Shown on CRT screen)
"	Work area light
"	Hydraulic and lubrication oil system with automatic temperature
control
"	Magnetic chip conveyor (including chip box ~20" tall)
"	Hydraulic part clamping device
"	Circuit breaker with ground fault circuit interrupter
"	Light in the control box
"	Double palm start buttons
"	Hob arbor set-up device
"	Hob spindle load indicator
"	Complete electrical equipment for 3-phase, 60 Hertz, 230 volts
"	Full machine documentation, operator's manual for machine &
controller,
	parts list, wiring & hydraulic diagrams


CNC control system (FANUC 18MB) with gear hobbing software with
conversational
	dialogue and CRT, with electronic hand-wheel for all CNC controlled
motions

The following five (5) axes are numerically controlled via
servo-motors:

X-Axis (radial feed)		
Z-Axis (axial feed)
C-Axis (table rotation)	
Y-Axis (hob shift)
A axis (for hob head swivel)	
B-Axis (is for hob spindle rotation)

Multiple Machining patterns to include:
"	Crowning
"	Tapering
"	Double Cut
"	1-3 Step Cluster Hobbing
"	Gash Milling

Minimum input increment
"	0.00004" for "X", "Z", and "Y" axis
"	0.001 for "C" axis
"	0.001 for "A" axis

"	Infinitely variable radial feed
"	Infinitely variable axial feed
"	Infinitely variable hob speed
"	Automatic incremental hob shift
"	Automatic hydraulic clamping of hob head assembly
"	Automatic powered hob head swiveling

"	Self-diagnosis function
"	Ladder logic diagnostics (Shows on CRT)
"	110 V (AC), 1 ampere outlet
"	Alpha-numeric manual data input keyboard with 9" CRT
"	Hob speed indicator (shows on CRT)
"	Work and tool life counter (shows on CRT)
"	Cycle-end indicating lamp
"	Fully enclosed coolant guarding
"	Automatic calculation of cutting conditions
"	RS232C I/O interface
"	All Servo Motors are brushless, maintenance-free AC type drives

Maximum programmable dimensions:
"	+/- 9999.9999" for "X", "Z", and "Y" axes
"	+/- 359.9999 for "C" axis in non-synchronization (G201, G228")
"	Unlimited for "C" axis in synchronization (G210, G220)
"	+/- 450.000 for "A" axis  (+/- 45)
Synchronized control axis:
"	"C" axis is synchronized to "B" and "Z" axis
Simultaneous control axis:
"	"X", "Z", and "C" axes are controlled simultaneously

"	Cutting feed override and cancel "X" and "Z" axes.
"	Rapid traverse override. 10%, 25%, 50% and 100%
"	Dwell - G04 Code
"	Hob cutter diameter compensation (total 99)
"	Automatic return to the original reference point
"	G28, ("X" and "Z" axes) G228 ("C" axis)
"	Backlash compensation ("X" and "Z" axes)
"	Single block (Enables to set by menu switch)
"	Machine lock (Enables to set by menu switch)
"	Auxiliary function lock (Enables to set by menu switch)
"	Door interlock
"	Feed hold, retract
"	Machine operation by MDI Mode
"	Machine operation by memory
"	Menu Switch (Enables to operated the switch ON/OFF on CRT)
"	Self-diagnosis function
"	displays the malfunctions of both NC and machine
"	Custom macro sub-program control - Basic hobbing patterns are stored
"	Automatic setting of hobbing conditions function
"	Hob cutter diameter compensation
"	3 kinds of compensation (total 60 sets) are provided, including"
"	"Overball diameter," "Base tangent length," and "Radial dimension."
"	RS232C I/O interface
"	Program memory storage for approximately 90 different parts (80 m)

Additional equipment

"	Automatic coolant guard door
"	100 mm axial stroke travel extension (total 400 mm)
"	Oil mist collector (filter type)
"	Preparation for oil mist collector
"	Idle station for rough meshing
"	Accurate meshing inside the machine work area
"	Special software for auto meshing
"	Rinsing hose with pistol grip for manual cleaning of fixture & work
table
"	Preparation for customer vibration sensors
"	Automatic power shut-off
"	Counter measure for water suitable coolant


PRINCIPAL SPECIFICATIONS:
Maximum workpiece diameter  11.80" (300mm)
Maximum diametrical pitch/module 3.175 DP (8M)
Maximum swiveling angle +45o
Minimum number of teeth 5
Maximum number of teeth 1000
Center distance from hob spindle to work spindle
      Maximum  	11.8 " 	(300mm)
      Minimum  	1.57" 	(40mm)
Maximum radial travel  10.6" (270mm)
Max. height work table to center of hob spindle 23.6" (600mm)
Min. height work table center to hob spindle center 7.9" (200mm)
Maximum axial travel  15.7" (400mm)
Programming unit  English (inch)
Distance between worktable and tailstock
      Maximum  	29.1" (740mm)
      Minimum  	13.4" (340mm)
Worktable diameter  11.8" (300mm)
Maximum worktable speed  60 rp
Maximum hob size:
      Diameter 	5.9" (150mm)
      Length  	9.1" (230mm)
Maximum hob shift  7.1" (180mm)
Hob speed range 75-750 rpm
Feed rate:	
      Axial -  inch/min. (mm/min.) 	0.04-39.4"	(1-1,000mm)
      Radial - inch/min. (mm/min.) 	0.04-39.4"	(1-1,000mm)	
Rapid traverse
      Axial -  inch/min. (mm/min.) 	393.7"	(10,000mm)
      Radial - inch/min. (mm/min.) 	393.7"	(10,000mm)
Motors:
      Main drive AC (spindle)  	20.0 hp (15 kW)
      Radial feed (X) AC servo  2.4 hp 	(1.8 kW)
      Axial feed (Z) AC servo  	3.8 hp 	(2.8 kW)
      Table drive (C) AC servo  6.0 hp 	(4.5 kW)
      Total Power Consumption  	45 KVA
Height, floor to worktable 	40" (1,025 mm)
Machine overall length  	118.9"	(3020mm)
Machine overall width  	129.5" (3290mm)
Machine total height  	112" (2,626mm)
Floor space  	118.9"x119"	(3,020x3,025mm)
Net weight  	22,000 lbs. (10,000 kg)

				*		*		*		*
EXTRA:     	For export packing/preserving for sea-worthy transport (
upon request )

TERMS:     	Net cash w/formal purchase order, before shipment

DELIVERY:  	Machine ready for immediate delivery

			*		*		*		*
Note:  The aforementioned description and listing of accessory
equipment is correct and accurate to the best of our knowledge.
However, it is not binding in any regard, as we reserve the right to
change and/or alter same, without prior notice.  Consequently, the
buyer is responsible for confirming same, upon physical inspection and
 inventory of the machine and all related accessory equipment.

Note:    This quotation is valid for thirty (30) days

www.harbormachinery.com
231-526-9525



OUR ASKING PRICE.......: $Please call



Harbor Machinery Inc.           HARBOR SPRINGS, MI 49740           P:231-526-9525           F:231-526-7135           


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