THIS IS A WORK IN PROGRESS PROTOTYPE
PLEASE USE AS A REFERENCE ONLY

Total US$1015

ML5010 (gogo-rc) $29 x 12 = $360
6701 ZZ or RS Bearing (AliExpress "Hardware appliances") $0.25 x 16 = $4
6704 ZZ or RS Bearing (AliExpress "Hardware appliances") $0.65 x 20 = $13
6807RS $1.5 x 12 = $18
6809RS $1.75 x 4 = $7
6810RS $3.75 X 4 = $15
225-3M-06 (182-1302 RS-Components) Timing Belt $4.25 x 4 = $17
201-3M-06 (182-1298 RS- Components) Timing Belt $4.00 x 8 = $32
300-5M-09 (175-5197 RS-Components) Timing Belt $4.75 x 8 = $38
265-5M-09 (175-5193 RS-Components) Timing Belt $5.25 x 4 $21
6mm x 2dia Diametric Magnet (93201 AMF Magnetics) $0.65 x 12 = $8
500mm 20x10 Al Extrusion (Bunnings) $4.00 x 0.5 = $2
Total Electro-mechanical $535

Custom Controllers ESP32-WROOM $35 x 12 = 480

Plus Batteries and a Brain/Sensors

full 3d printed BLDC quadruped 

timing_bldc_front

ML5010

motor ML5010 top

motor 5010 stator

motor 6809 flux

pulley_55_2nd_hip-be

pulley_50_hip_1st

65x50x7 bearing

ext_20x10

18x12x4 bearing

thigh_out

BLDC pinion_3M

27x20x4 bearing

pulley_55_knee_1st

pulley_55_2nd

47x35x7 bearing

mid_shaft_knee

t3_bot

t5_top

ball_40

foot_round loft_tilt_10

thigh_in_ass

thigh_in

hip_main_5M_pulley_test

BLDC pinion_3M_mag

mid_shaft_hip_short

pin_knee_test_pulley

hip_t3_bot_short

hip_long_inner_nar

hip_long_outer_nar

shoulder_pulley_5M_front

knee_pulley_shin

body_above_short

body_above_front_short

58x45x7 bearing

mid_shaft_shoulder_short

shoulder_short_t3_bot

back brace_mid

timing_bldc_rear

pulley_55_2nd_hip

BLDC pinion_3M_mag_rear

thigh_in_ass_rear

hip_main_5M_pulley_rear

hip_inner_slim

hip_outer_slim

mid_shaft_knee_5m

shoulder_pulley_5M_rear

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full 3d printed BLDC quadruped