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3.6 External Wiring and Piping Box
The air hose that is connected inside the robot, the optional hand output cable, the hand input cable, etc., can all
be pulled out from the rear of the No. 2 arm.
These can be used to connect a customer supplied solenoid valve to the hand output cable, etc.
No. 2 arm cover U
*The diagram shows an example of pulling the
hand input cable
Table 3-3 ： Hose and cables which can be pulled out
No
Air hoses/cables
(1)
Primary piping air hose (φ6-2 hoses)
(The primary piping is equipped from rear of
base to No. 2 arm)
(2)
Secondary piping air hose (φ4-8 hoses: RH-
6FH, φ6-8 hoses: RH-12FH/20FH)
(Air hose of the optional hand internal wiring
and piping set or prepared by the customer)
(3)
Optional hand output cable
(4)
Optional hand input cable
Note) Fix all with cable tie (sections <d> and <e> of the diagram)
<f> Positions to fix with cable tie
(two positions left and right)
The hole for fixing the cable tie
J2 axis reduction gears
Fig.3-8 ： External Wiring and Piping Box
External Wiring and Piping Box
Fix to the rear of the No. 2 arm
(remove the No. 2 arm cover B)
<c> Cable clamp attachment hole (φ21)
Two points-left and right.
Blind plug attached.
<a>
<b>
<c>
Air hose
*Diagram shows an image of pulling out air hose and cables
*The type in the diagram is the RH-6FH, however the instal-
lation method is the same on the RH-12FH/20FH
<a>Coupling
φ6 two couplings
(RH-6FH only)
Installation holes
(M4 screw four places)
Position to pull out
RH-6FH
RH-12FH/20FH
Coupling
Coupling
<b> φ6 two
φ6 two couplings
couplings
Coupling
Coupling
φ4 eight
φ6 eight
couplings
couplings
φ21 hole four
φ21 hole four
place
place
3Installing the option devices
<b>Coupling
φ4 eight couplings
(RH-6FH)
φ6-eight couplings
(RH-12FH/20FH)
<d> In the other side has two
holes for fixing the hose and
cable by cable tie.
Example usage
Primary air supply to externally
installed solenoid valve.
Taking in the secondary air from
externally installed solenoid valve.
Pulling out the secondary air from
optional solenoid valve.
For driving the externally installed
solenoid valve.
Taking in the input signals from tools
such as the hand.
<e> Fix to the external wiring and
piping box with cable tie
(has two holes for fixing)
Cable clamp
Cable
External Wiring and Piping Box
.
3-68
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