The Graflex PT90E is a basic but capable pan & tilt with some big features including a continuous 360° pan range, a standard powerful control GUI, and an accuracy of .044 degrees. As in all Graflex pan & tilts, the PT90E features all metal gears and extreme durability. As in all Graflex pan & tilts the PT90E may be ordered with any number of option including but not limited to side or over the top brackets or a joy stick equipped desktop controller.

Technical Specifications

MECHANICAL

Dimensions 10.25” (w) x 10.0” (h) x 8.0” (d)
Weight 26 Lbs
Base Dim’s 4.0” Diameter
Base Mounting Contact Factory
Construction Aluminum and Steel
Color Anodized or Painted
Payload Capacity 40 Lbs - Balanced
Drive Motor Brushed DC
Travel Range 360° Continuous @ Azimuth
  + 60° To - 30° @ Elevation
Tilt Limits Electrical

COMMUNICATION

Interface RS-422 or RS-232
Motor Controller Microprocessor based

SLIP RINGS

Standard Pass-Thru 15 Ea – 2 Amp

ELECTRICAL

Voltage +24Vdc (Nominal)
Power Contact Factory
Heater Optional

OPERATIONAL

Travel Velocity 30°/Sec. - .1°/Sec.(Pan)
  10°/Sec. - .1°/Sec. (Tilt)
Repeatability .088°
Resolution .044° (13 Bits)
Feedback 11 Bit Incremental
  Encoder

PAYLOAD CAPACITY

Side Brackets 90 Pounds
Over the Top Bracket ± 30° 90 Pounds
  ± 45° 75 Pounds
  ± 60° 60 Pounds

OPTIONS

Coating (Finish)
Heater (Thermostat Controlled)
Payload Mount (Side or OTT)

Environmental (MIL STD 810E) - Designed to Meet The following Specifications

Storage Temperature: -35° C Through +65° C
Transit Temperature: -35° C Through +65° C
Operating Temperature: -31.7° C Through +60° C
Humidity: 95% Humidity for 60 Hours
Salt Fog: 5% Sodium Chloride (Atomized Spray) Not Less Than 12 Hours
Dust & Wind: Sand/Dust Environment Typical of Dry Desert for NLT 60 Minutes
Vibration: Axial (Angular) Vibration of .1gRMA at 10-150 Hz
Shock: 10 G’s for 11 mSec at Each Axis