Spec Sheet

Update : 2018-07-30
GENERAL SPECIFICATION OF
DB777WP BLDC & WATERPROOF SERVO
Control System
PWM (Pulse Width Modulation) Left = 900usec Neutral = 1500usec Right = 2100usec
TTL Level Multi Drop Bus
Half duplex Asynchronous Serial Communication (8bit,1stop, No Parity)
9600 bps ~ 4.5 Mbps
Baud-Rate : 9600 bps ~ 4.5 Mbps
ID : 1 ~ 254
Operating Voltage Range 6.0 V ~ 7.4V
Motor Type BLDC
Input Signal +5.0V
MCU 32Bits
Potentiometer Contacted encorder
Test Voltage - At 6.0V At 7.4V
No Load Speed - 0.08sec/60˚ (750˚/sec) (125RPM) 0.06sec/60˚ (1000˚/sec) (166.6RPM)
Stall Torque - 8.0kg·cm (226.8oz.in) 11.0kg·cm (291.63oz.in)
Stand By Current - 35mA 40mA
No load Running current - 250mA 350mA
Stall Current - 3500mA 4500mA
Dead Band Width - 1usec 1usec
Operating Travel
Default
±40˚ 1100 ~ 1900usec
±60˚ 900 ~ 2100usec
Programmable ±90˚ 600 ~ 2400usec
Connector Wire Spec 300mm(11.81in) /20AWG /Yellow : Signal
Outline Dimensions 41.0 x 21.0 x 26.5mm (±0.2mm) (1.61 x 0.826 x 1.043 in)
Weight 68g (23.98oz) (±5%)
Ball Bearing Dual Ball Bearing /MR148
Case & Gear Material Full Aluminume Case & Full Metal Gear
Operating Temperature Range -20˚C ~ +70˚C (-4˚F ~ +158˚F)
Storage Temperature Range -30˚C ~ +80˚C (-31˚F ~ +176˚F)
Gear train Backlash Max 0.5˚
Horn Gear Spline H25T (25 Segment Ø6.0)
Dust & Water Protect Class IP67
Vibrations At No Load MIL-STD-810G 514.6C-VII
Applications
RC > Offload 1/8 & Surface 1/8 GP Buggy
Industry > Robot & UAV