SPECIFICATIONS:

1-TOYODA MODEL GL4A50EII CNC ANGLE HEAD GRINDER
  APPROX. DATE OF MFG. 2002
  MACHINE SERIAL NUMBER RC8470
  STK# 102586
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SPECIFICATIONS SUBJECT TO VERIFICATION:
GL4A-50EII ANGLEHEAD CNC GRINDER GRINDER SPECIFICATIONS
Swing   12.6"
Center Distance 19.6"
Bed Configuration 30 Degrees
Maximum Grinding Diameter 11.8"
Maximum Load Between Centers 330 LBS
Wheelhead Rapid Feed (on diameter) 590 IPM
Wheel Size (OD x ID) 18" x 5"
Wheel Use Range 18" to 11"
Maximum Wheel Width 4"
Wheel Surface Speed 8500 SFPM
Table Rapid Feed 590 IPM
Workhead Center Taper MT#4
Work Speed (Variable) 16-500 RPM
Footstock Center MT#4
Maximum Center Retraction .98"
Wheel Drive Motor 10HP
Work Drive Motor 1 HP Brushless Servomotor
Wheelfeed Drive Motor 1.8 HP Brushless Servomotor
Tablefeed Drive Motor 2.3 HP Brushless Servomotor
Hydraulic Drive Motor 1 HP
Spindle Oil Lube Pump Motor .35 HP
Coolant Supply Drive Motor .25 HP
Spindle Oil Lube Tank 5.7 Gallon
Lubrication Tank 7.6 Gallon
Floor Space 150" X 106"
Net Weight 9,680 LBS
Controller Toyoda 2 axis cnc unit, 32 Bit Absolute, Model GC32GI.
Full Enclosure
Tailstock

WAS EQUIPPED FROM FACTORY AS FOLLOWS:
1. Box-type well-ribbed heavy-duty machine bed ofhigh-strength metal 
castings.
2. High-performance brushless servomotor driven wheelfeed system 
precision ball screw, absolute
encoder feedback, direct coupling, speeds up to 590 IPM and .00001" 
minimum program increments.
3. The Toyoda Stat Bearing wheelhead featuring no metal-to-metal 
contact, high rigidity and excellent
damping capacity and minimized heat generation.
* 10 hp, 1,800 rpm motor.
4. Rigid wheel guard with an adjustable front hood.
* Designed in compliance with OSHA requirements.
* Wheel speed up to 8,500 SFPM.
* Maximum wheel size of 18" diameter x 4" wide x 5" hole.
5. Standard size wheel sleeve and flange.
* 5" ill wheel of 1.3" to 3.1" width.
6. Standard wheel.
* 18" diameter x 3" wide x 5" hole, Noritake 5A80L7V75S.
7. High performance brushless AC servomotor driven table feed system 
with absolute encoder feedback,
back-Iash-free precision ball screw, direct coupling, and speeds up to
 590 IPM.
8. Table arrangement for traverse grinding.
9. Live / Dead spindle workhead with brushless AC servomotor driven 
gear transmitted, infInitely variable
speeds of 16 to 500 rpm.
* MT #4 work center.
10. Manually operated type footstock with taper adjustment.
* MT #4 work centers
* .98" Retraction stroke.
11. One pair of standard carbide-tipped work centers, one full center 
and one half center MT #4.
12. Automatic hydrostatic lubrication to slideways.
13. Fan cooler for wheel spindle oil.
14. Complete hydraulic power unit and lubrication unit.
15. Complete coolant supply unit, consisting of coolant tank and 
magnetic coolant separator.
* 60 gallon coolant reservoir.
* 21 gallons per minute capacity magnetic separator.
16. Slideway covers, bed covers, and table front covers.
t 7. Toyoda automatic in-process gaging system consisting of table 
mounted hydraulic low profile gaging
head. Measuring feelers for .2" to 3.1 ", 3-point control unit.
18. Programmable automatic flagging system for bi-directional 
measurement.
19. Toyoda 2-axis CNC unit, 32 bit absolute, Model GC32G1, including 
fixed operation panel with
keyboard type manual data input, manual pulse generator, including 
these features:
* 9" plasma display
* Built in programmable controller
* Grinding cycles for plunge and traverse with automatic determination
 offeeds, speeds, dwell time,
tarry time, traverse speed, rpm, etc.
* Canned taper, radius generation cycles with manual data input
* Programmable flagging cycle in both x and Z axis
* Jog feed and axis selector.
* Mode selection
(1) Auto
(2) MDI
(3) Manual
(4) Handle (pulse generator)
(5) Jog
(6) Test cycle
(7) Program search
* 39-part program storage memory and a selector switch
* User macro
* Wheel spindle on/off
* Grinding feed override switch from 0 to 150% in 10% steps
* Dressing feed override switch from 0 to 150% in 10% steps
* Rapid feed override switch from 0, 10, 50 & 100% settings
* Program number display
* Feed hold switch
* Wheelhead retract/advance switch in auto cycle
* RS232C port interface
20. NC dresser mounted on workhead with contouring capabilities and 25
 coordinate point.
21. Power arrangement for 460 or nov, 3-Phase, 60 HZ.
25. Standard color.

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