Servo drive JX Servo CLS-HV2721MG

Buy JX Servo CLS-HV2721MG High Speed Servo Drive for Advanced RC Models

JX Servo is a Chinese brand specializing in the production of high-precision servos for radio-controlled models. The company produces a wide range of digital and analog servos for airplanes, helicopters, cars, boats and robots.

The brand's catalog presents models of different power and sizes, from micro-servos to powerful standard versions. JX Servo relies on Taiwanese metal gears and high-quality brushed motors. The brand's products are popular among RC enthusiasts due to their good price-quality ratio.

• Torque 22 kg cm at 8.4 V for heavy loads.
• Speed 0.08 s/60° at 8.4 V for instant response.
• Metal gears and double bearings for durability.
• Compact weight of only 30 grams for miniature models.
• 2 µs dead zone for perfect positioning accuracy.

How does a high voltage digital servo drive work?

The servo microcontroller receives the PWM signal from the receiver. The duration of the pulse determines the desired rotation angle. The digital processor compares it with the current position of the shaft. When diverging, the motor rotates metal gears through a gearbox. Double bearings reduce friction and extend service life. The built-in potentiometer constantly monitors the actual angle. High voltage of 8.4V provides maximum power.

Technical characteristics and functionality

Model CLS-HV2721MG operates at a voltage of 6.0–8.4 V. The operating frequency of the servo drive is 1520 μs / 330 Hz. Dead zone is 2 microseconds for high accuracy. Speed ​​at 6.0V reaches 0.10 seconds per 60 degrees. At 8.4V the speed improves to 0.08 seconds per 60°. The torque at 6.0 V is 18.0 kg cm. At 8.4 V the moment increases to 22.0 kg cm.

The dimensions of the device are 32.4×16.8×30.8 mm. The weight of the servo is 30 grams. Connecting wire length – 220 mm (JR connector). The number of gear teeth is 25T. Bearing type – 2BB (two ball bearings). Gear material is metal for high reliability.

This miniature servo is ideal for advanced RC models. It works great in 3D airplanes and high-power helicopters. High speed and torque make it the best choice for pilots. Metal gears withstand extreme loads during maneuvers.

• Dead zone: 2 µs
• Operating frequency: 1520 µs / 330 Hz
• Voltage range: 6.0 - 8.4 V
• Operating speed (6.0V): 0.10sec/60°
• Operating speed (8.4V): 0.08sec/60°
• Braking torque (6.0V): 18.0 kg cm
• Braking torque (8.4V): 22.0 kg cm
• Dimensions: 32.4 x 16.8 x 30.8 mm
• Weight: 30 g
• Connecting wire length: JR 220mm
• Gear teeth: 25T
• Bearing: 2BB