Spec Sheet

■ This product should not be used directly on the human body for medical purposes.
■ All specifications are subject to change without notice.
https://hitecnology.com
DB778WP
General Specification
HIGH TORQUE BLDC WATERPROOF LOW-PROFILE SERVO
Control system PWM -
Position sensor type Contact Analog Potentiometer -
Operating voltage range 6.0 ~ 7.4V -
Motor type BLDC -
Voltage - 6.0V 7.4V
At 25°C, 45% (±10%)
measurement environment
No load speed - 0.12sec/60˚ 0.10sec/60˚
Stall torque - 15.0kgfcm 18.0kgfcm
Standing current - 28mA 28mA
No load running current - 500mA 600mA
Stall current - 4,500mA 5,500mA
Dead band width - 1usec 1usec
Operating travel ±40° : 1,100 ~ 1,900usec, ±60° : 900 ~ 2,100usec -
Operating temperature range -20˚C ~ +60˚C (-4˚F ~+140˚F) -
Vibrations at no load MIL-STD-810G 516.5 -
Storage temperature range -30˚C ~ +80˚C (-31˚F ~+176˚F) -
Connector wire length 300mm( 11.81 inch)
Connector wire gauge
20AWG
Dimensions 41.0 mm x 21.0 mm x 26.5 mm( 1.61inch x 0.82inch x 1.04inch) -
Weight 70g( 2.47oz) -
Ball bearing Dual ball bearing -
Case material Aluminum Alloy -
Gear material 5 Steel Gears -
Gear train backlash Max 0.5˚ -
Horn gear spline 25T (25 Segment Ø6.0) -
IP rating IP68 -
Servo Amplifier type 32bit Programmable Digital -
Features
-
Applications
-
1:1 scale (unit : mm)
16.5[0.64]
19.0[0.74]
26.5[1.04]
10.0[0.39]
21.0[0.82]
35.7[1.40] 13.8[0.54]
31.5[1.24]
55.4[2.18]
Ø5.0[0.19]
2.5
[0.09]
11.0
[0.43]
33.0[1.29]
41.0[1.61] 34.8[11.81]
9.6[0.37]
4.0
[0.15]
작성자:김상민
작성일:2020-03-24
2020- 03- 26