PRODUCT SPECIFICATIONS A C controlled, long-‐range surveillance pedestal. air Features • Type tested for operation in extreme environments • Developed from FAA approved base designs • Versatile and rugged-‐ supports up to 18,000 pound payloads Rotator Model 3200 Rotator The ASC Model ATC 3200 Rotator is ideally suited for air t raffic control (ATC) and other surveillance applications w here precise rotation rate control is a key factor. Type tested for extreme environment operations, the model ATC 3200 is also ideal for other radome-‐enclosed, fixed ground long-‐range surveillance applications. The Model ATC 3200 Rotator is an AC controlled, long-‐range air surveillance pedestal featuring dual helical gearboxes, AC motors, and junction box assembly. The Model 3200 Rotator is the high performance AC version of ASC’s Model 3200DC Rotator currently fielded at over sixty-‐five F AA sites throughout the US. The base d esign for the Model 3200 Rotator was type tested under the FAA’s ARSR-‐4 Air Route Surveillance Radar Program. The Model 3200DC Rotator is manufactured from ASTM Grade 65-‐45-‐ 12 Ductile Iron castings. It supports payload weights u p to 18,000 lbs., and is equipped with overrunning clutches which protect the drivetrains in the event of a torque overload. The rotator allows the main s luing b earing to b e removed without d isturbing the alignment of the antenna, and the drivetrains can b e removed and replaced without stopping rotation. It also provides a cursor ring which reports azimuthal position, and a holding brake for protection of personnel during maintenance activities. It is oil lubricated, s ealed against rain and dust intrusion, and is temperature qualified from -‐55 to + 70 d egrees Celsius. It comes equipped with an oil level sensor for monitoring the main sump, and an interlocked stowpin. 1 SPECIFICATIONS Model 3200 Rotator ASC Rotators Setting the standard for value, ASC’s complete line of cost-‐effective rotators offer proven quality, reliability, and performance. Recognized throughout the industry, o ur rotator d esigns meet or have evolved from stringent F AA qualification standards and have proven themselves in the field. ASC provides a ir traffic control (terminal-‐and long-‐range) surveillance systems d esigned w ith a s ingle source of configurable rotators, controls, a nd a ntennas. Designers of special tactical applications can a lso b enefit from ASC’s long experience, s uperior product p erformance, and industry-‐leading e xpertise in rotator engineering. To simplify and reduce the costs of s ystem acquisition, installation, operation, and maintenance, ASC offers complete system solutions with its line of positioners, p edestals, and control electronics. Reliable electronic control systems interface with customer a pplications to reduce or eliminate compatibility problems while enhancing overall system p erformance. Precision and control in a proven rotator Model 3200 Rotator Specifications Bull Gear Data Tooth Form Diametral Pitch Pitch Diameter, Inch AGMA Class Heat Treat Pin/Bull Reduction ……………………………….. ………………………………… External Spur 8 ……………………………….. ……………………………….. ………………………………. 36 8 Induction hardened ………………………………. 16 Bearing Data Ball Path Diameter, inch ……………………………… Number of Balls ……………………………… Diameter of Balls ……………………………… Mounting Bolts ……………………………… Race Material ……………………………… Preload, inch ……………………………… 31.875 69 1.25 24 x .625-‐11 UNC ASSI 4150 Steel .0005-‐.002 Performance Specifications* Motor H P 2 5 7. Rotation 3-‐15 3-‐15 3-‐15 Peak torque, ft-‐lb 2,000 4,200 6,450 Peak Dynamic Overturning Moment, ft-‐lb 75,000 75,000 75,000 Rotator Weight 4,800 4,800 4,800 Motor Speed, RPM 1,500/1,800 1,500/1,800 1,500/1,800 Motor Frequency, Hz 50/60 50/60 50/60 Motor Voltage, Volts 208/380/415 208/380/415 208/380/415 MTBF, hrs. 55,000 55,000 55,000 Payload Weight, Lbs 18,000 Max 18,000 Max 18,000 Max * Performance specifications reflect maximum ratings and d o not necessarily o ccur simultaneously. 2 ASC Signal Corporation • 606 Beech Street West • Whitby, Ontario, Canada • L1N 7T8 • t. +1 (905) 668 3348 • f. +1 (905) 668 8590 • www.ascsignal.com Bulletin 10096B 07/08