Opitec OPI-Robo R3O3 Manual Download Page 2

2

E111666#1

75

75

15

100

250

80

Ø 5

13

6 10

15

8

Ø 3

8

Ø 3

100

25

40

105

140

15

15

45

5

20

85

150

80

35

Ø 4

Ø 4

Ø 

3

15

100

7

Ø 4

22

3

25

40

105

140

15

15

45

5

20

85

150

80

35

Ø 4

Ø 4

Ø 3

15

100

7

Ø 4

22

3

INSTRUCTIONS

1. Trace the patterns for the body and legs ( Page 5) on to the plywood sheet (1)  Use a macine vice to hold the body when drilling 

theside holes 15/20 mm deep. It importnat that these holes are drilled opposite each other otherwise the robot will not walk 

correctly! 

Trace the body and arms ( See page 7) on to the plywood sheet (2) Sand to finish  Drill the 3mm holes and countesink 2mm 

deep as shown in the plan 

Construction

2. Glue the head on the 

body as shown as shown in 

diagram 1 ( Glue the shaded 

area )

Dia. 1

Dia. 3

4. Insert a machine screw (11) in the 4mm hole 

in the gears and tighten with a stop nut (12)

12

11

15

13

Outer screws 

show downwards

outer screw 

shows upwards

3. Take two gears (15) and 

drill them out to ø4mm as 

shown in (Dia 2) 

Dia. 2

5. Now insert in both gears (15) a machine screw(11) as shown and two washers (13) 

in the holes in the lower body (See dia.3) Tighten the machine screw so that it turns 

without play.

NOTE: 

The thread in the hole will be 

cut by the machine screw as it is 

inserted!

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