Characteristic	Requirement
Tire Type	Passenger / Light Truck
Max tire diameter	43 inches
Max rim diameter	24 inches
Minimum tire diameter	18 inches
Minimum rim diameter	12 inches
Max tire width	18.5 inches
Number of test stations	2
Drum diameter	67.23 inch diameter
Drum width	19.5 inches
Drum speed	12 to 250 mph (+/-.5 mph)
Drum acceleration rate	0-100 mph in 120 seconds
Drum motor / drive / belt	DC motor  / drive
Tire Test Hub / Tire mounting	Passenger / Light Truck
Radial load range	0-7,500 lbs
Radial load accuracy
Radial load source	hydraulic- closed loop control
Slip angle range	+/-5 deg (+/- .1 deg)
Slip angle rate	variable (0-2 deg sec )
Slip angle load source	hydraulic- closed loop control
Camber angle range	+/- 5 deg (+/-.1 deg)
Camber angle rate	pre set (not dynamic)
Inflation Control	10-100 psi (+/-.5psi)
Loaded radius measurement	Linear measurement device (+/- .05 inches)
Ambient Temperature Measurement	At tire position
Machine Frame	Structural Requirements
Machine Control / Operators Console
Operator Console Screen	Test parameters to display
Data Acquisition Rate	Variable
Test Parameter / Sequence Definition
Machine Control Cabinet
Operational Modes
Machine Events
Diagnostics / Troubleshooting
Drive file capable	yes
HMI Language
Test Results / Data Storage
Test Interruption
Communication
Uninterruptible Power Supply
Human Machine Interface	computer / touch screen
Hydraulic Power Unit
Machine Wiring / Cabling
Machine Electrical Requirement	380 VAC / 3 Phase / 50 Hz
Foundation	As noted
Machine footprint	As noted
Machine safety guarding	tire guard / rotation parts guarded
Machine color scheme	As noted
Calibration	Equipment
Spare parts	Equipment
Safety Requirements	Features
Warranty
Training
Machine Documentation
Design and Construction
Operability / Reliability
Tire Testing Profiles	Typical Test Cycles for tire endurance testing and tire high speed testing