8"X16" WELDON MODEL TAGS-816 2 AXIS CNC PRECISION

Max. distance between centers 16"
Max. swing over table 8"
Center taper (Morse) #4
Minimum work diameter (scrap size wheel) 300 Lbs.
Table travel 25"
Work height 42"
Headstock
Motor-General electric's PWM drive 1.8 HP
Speed range 850 RPM
Number of speed Infinite
Spindle nose USAS A1-5"
Thru hole diameter .938"
Center taper (Morse) #4
Wheelhead
Motor 5 HP
Speed 1750 RPM
Wheel size, max. 14"x2"x5"
Wheel size, throw away 10" diameter
Travel, max. 12"
Footstock
Center taper (Morse) #4
Quill retraction handwheel .75"
Wheel Dressing
Headstock mounted (rotary diamond) Prog. contours
Headstock mounted (singlepoint or ribface and side) Prog. countours
Footstock mounted (singlepoint or ribface and side) Prog. countours
Table mounted (singlepoint or ribface and sides) Prog. countours
CNC Control
Allen-Bradley series 8200 CNC containing the following
Single-module 64K memory
Optional backup via bubble memory cartridge
12" green-phosphor CRT
53-key alphanumeric keyboard
Tape punch
Constant surface speed
Full circle programming
200 characters per second tape reader
Stock 00005594

(CONT.)
CNC Control (cont.)
Sequence search
Tool observation
Block retrace
Jog Retract
Incremental store
MT command
Manual data input
Incremental job .0001", .001", .01",
1",
10"
Continuous job
Set zero
Grid zero
Optional stop
Feedrate override 0% to 120%
Spindle speed override 0%, 60 - 120%
Feedrate bypass
Test mode
Search
Editors
Program management editor
Tool offsets
Stored overrides
Paramacro programming
Stored constants
Axis Drives
General electric PSM electric servo-drives (Precision ground-
preloaded ball screw) 1.8 HP
Resolution 0.000010"
Repeatability +/-0.0001"
Way bearings Tychoway
Lubrication
Grease lubrication Wheel spindle
Automatic positive centralized metered oil Ways, Bearings, ball
screws and nuts
Stock 00005594
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(CONT.)
Coolant System
Coolant pump motor 0.75 HP
Capacity 30 Gallons
Delivery 20 GPM
Finished Machine
Overall depth 85"
Overall width 119"
Overall height 72"
Approximate weight 13,500 Lbs.

MOTOR SPECIFICATIONS

5 HP Wheelhead motor
1.8 HP Headstock motor
1.8 HP Axis drives general electric PSM servo drives