Hitec D645MW High Torque Metal Gear Servo (High Voltage)

The Hitec D645MW is a high-voltage, high-torque digital servo with metal gears, a dual ball-bearing-supported output shaft, and a 25-tooth H25T output spline. Its 32-bit MCU and 12-bit ADC circuitry provide 4096 resolution and programmable operation across a 4.8V–8.4V DC range.

Features

• Programmable PWM digital amplifier
• 32-bit MCU with 12-bit ADC circuitry
• 4096 resolution
• 1M cycle long-life potentiometer
• Dual ball-bearing-supported output shaft
• 25-tooth output spline with 3mm hex screw
• Metal gears
• 3 Pole Metal Brush Ferrite motor
• Programmable end point adjustments, direction, fail safe, dead band, speed, soft start, rate, overload protection, data save/load, and program reset

Specifications

• Operating voltage range: 4.8V–8.4V DC
• Speed at 60°: 0.28 ~ 0.20 ~ 0.17 seconds at 4.8V ~ 6.0V ~ 7.4V
• Maximum torque: 115 ~ 158 ~ 180 oz./in. at 4.8V ~ 6.0V ~ 7.4V
• Maximum torque: 8.3 ~ 11.3 ~ 12.9 kg./cm. at 4.8V ~ 6.0V ~ 7.4V
• Current draw at idle: 30 mA
• No-load operating current draw: 500 mA
• Stall current draw: 2,650 mA
• Dead band width: 2 µs
• Dimensions: 1.59 x 0.77 x 1.48 inches; 40.6 x 19.8 x 37.8 mm
• Weight: 2.11 ounces; 57.0 grams
• Circuit type: 32bit Programmable Digital
• Gear material: Metal
• Bearing type: Dual ball bearing
• Output shaft: H25T
• Case material: Plastic
• Dust/water resistance: N/A
• Connector gauge/strand count: 22/60 AWG

Accessories

• Metal gears set
• Metal plastic 1st gear set
• Plastic case set

Each Hitec servo is backed by a limited two-year warranty from the date of purchase.