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This is the S9202 Ball Bearing, Coreless Servo designed for Aircraft, and helicopters. The S9202 replaces the S9201 and has nylon gears. Futaba products have a 1-Year Warranty for defects in materials & workmanship.
This servo can produce high-current draw from your batteries. If using NiMH or Li-Po batteries, make sure they are capable of delivering sufficient Amps.
This is not dustproof as is the S9304, thus is not suggested for cars and trucks. This is not a requirement for servos used in planes.
INCLUDES: One S9202 Coreless servo with 2 Ball Bearings One Accessory Bag (mounting hardware and horns)
SPECS: Length: 1.6" (41mm) Width: 0.8" (20mm) Height: 1.4" (35mm) Torque: 76 oz/in @ 4.8V - 98 oz/in @ 6V (5.5 kg/cm @ 4.8V - 7.1 kg/cm @ 6V) Transit Time: .26 sec/60 deg @ 4.8V - .21 sec/60 deg @ 6V Weight: 1.8 oz (50g)
COMMENTS: A note on coreless motors. A conventional servo motor has a steel core armature wrapped with with wire that spins inside the magnets. In a coreless design, the armature uses a thin wire mesh that forms a cup that spins around the outside of the magnet eliminating the heavy steel core. This design is much lighter resulting in smoother operation and faster response time. |