Brushless Servo Motor has integral encoder.
Press Release Summary:
June 13, 2002 - TG1500 Series Slotless PM dc motor operates over speed range of 0 to 4000 rpm, is compatible with NEMA 23 mounting requirements, eliminates eddy current and hysterisis losses, and achieves 89% peak system power efficiency. Integral optical encoder provides 4,096 lines per revolution with 8x interpolation feature that yields 32,768 counts per revolution. Motor produces continuous torque of 115 oz-in. at 2400 rpm, and measures 2.375 in. dia x 2.240 in. long.
Original Press Release
ThinGap Slotless Brushless PM Motor With Integral Encoder
Press release date: June 4, 2002
The thin wall of the stator coil allows a miniature air gap to be utilized in combination with the high energy Neodymium-Iron-Boron magnets to create a high power density brushless PM motor. With no magnetic hysterisis, low speed cogging is non-existent. Armature inductance measures below 10 microhenries and line-to-line resistance is 0.3 ohms @ 25°C.
The TG1500 series is thermally rated for high performance operation up to 160°C temperature rise plus ambient conditions. Motor unit size measures 2.375" OD by 2.240" long. The integral encoder has a larger 2.85" by 2.25" rectangular footprint by 0.52" axial length. Total motor-encoder package length is 2.76". For further information, please contact ThinGap at (805) 477-9741, fax to (805) 477-9743, or visit our website at www.thingap.com.
509 Marin St. #221 - Thousand Oaks, CA 91360 (805) 496-8501 - FAX: 805-496-6323 - E-mail: DJones9352@aol.com