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Accu-Fab Systems Controller Says:
Model Number: 1250 Max Servo Motion Controller System
Serial Number: 125000011
Power: 115 VAC +/- 10%, 50/60 Hz, Single Phase, 1500 VA Max.
Features:
# EPI Reactor Loader
# Built to interface EPI Reactor with a Smith Interface.
# Accufab Systems Model 1250 series robot and controller module.
# Has 1, 8" Cassette (It looks like it has the capability of holding up to 26 Wafers
Accu-Fab Systems 1250 Servo Controller Introduction:
The AFS 1250 Servo Controller consists of a standard AT 286 or 386 computer, plus from one to six servo boards connected to the AT computer trough a custom bus interface. Software is configurable to allow this controller to control any servo device (or combination of devices), up to six axes.
AFS 1250 Servo Controller Features:
# 19 Inch Rack-mountable chassis
# AT bus
# Two RS-232 Ports
# 64K non-volatile CMOS memory
# Ten relay outputs
# Twelve optically isolated inputs
# 5 1/4 or optional 3 1/2 floppy disk drive, hard disk, and 1MB RAM
# Built-in CRT and Keyboard
# Any accessory for an AT can be added, such as expanded memory, IEEE 488, additional RS 232, printer, additional I/O , etc.
AFS Accubot Introduction:
The Accubot is a compact, clean-room compatible, four-axis SCARA style robot. It has four independent joints, which enable the Accubot to reach any point at any angle within its work envelope. Cassettes of wafers or disks, for example, can be located side-by-side rather than radially. The Accubot can get into tight spaces (such as inside process equipment chambers) because of its ability to move the wrist and each arm joint independently as needed. All vacuum, pneumatic lines, and electrical lines are inside the cylindrical arm segments for extra cleanliness.
The Accubot has an advanced controller (used also on AFS's X-Y tables and AFS 100 track) based on an IBM PC/AT, allowing the user to program in Microsoft QuickBASIC or C, both structured, compiled languages. This makes robot programming and communication to equipment and host computer systems much easier than most other robots.
Accubot Specifications:
Range of Motion:
Standard Axis 1 (Z): 9.25 Inches
Custom Axis 1 (Z): 9.3 to 30.0 Inches available
Axis 2: +/- 157 ?
Axis 3: +/- 179 ?
Axis 4: +/- 169 ?
R1 (centerline A1 to centerline A2 = 15.0 inches to tool flange): 7.5 Inches
R2 (centerline A2 to centerline A3): 7.5 Inches
Repeatability: +/- .002 Inch
Weight: 86 Pounds (Does not include the entire item or Shipping I believe)
Maximum Speed:
Axis 1: 10 in. /sec.
Axis 2: 180 ? / sec.
Axis 3: 180 ? / sec.
Axis 4: 180 ? / sec.
Accelerations:
# 32 inch / sec^2
# 540? / sec^2
Payload:
At maximum speed: 3 lbs.
At reduced speed: 6 lbs.
Allowable end effector moment of interia: .02 inch-pounds-sec^2
*** "?" May be Radians or Degrees, I can't tell the way this book is written.
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