Application

Extension arms are enhancing the work range of the hanging ERGO extraction arms. In the basic version, at the end of the extension arm is fastened an ERGO extraction arm. Whereas, in the “broken” version – ERGO arm has to be fastened at the end of the set consisting of two extension arms.

A set of arms in a “broken” version. Extension arm RO-4-E-L/Y, extension arm RO-2,5-E-L/X and ERGO extraction arm.

 

Extension arms type RO-E-L/X

Extension arm type RO-E-L/X is adapted to connect the ERGO-L extraction arm at its free end. Th e extension arm has to be mounted to the wall of the room by means of a WB-RO/L wall bracket, (in case of RO-1,5 and RO-2,5 arms) or directly installed to the wall (RO-4-E-L/X).

 

M – maximum moment charging the extension arm – see table “Technical Data”.

Rotary arms typ RO-E-L/Y

Extension arm RO-E-L/Y – has been designed for connection the RO-1,5-E-L/X, RO-2,5-E-L/X extension arm and simultaneously the
ERGO-L extraction arm. Th e extension arm has to be mounted directly to the wall.

The WB-RO/L bracket serves to install the extension arms – RO-1,5-E-L/X; RO-2,5-E-L/X.
Wall bracket does not constitute standard equipment of the extension arm – it has to be ordered separately.
M – maximum moment charging the extension arm – see table “Technical Data”.

Technical data

Type	Part #	Connection diameter Dn [in]	Weight [lb]	Maximum moment M [lb/ft ]
RO-1.5-E-L/X	811R16	6.3	101,4	3244,8
RO-1.5-E-L/X	811R17		112,4	3244,8
RO-4-E-L/X	811R22		185,2	3244,8
RO-2.5-E-L/Y	811R21		149,9	3244,8
RO-4-E-L/Y	811R21		216,1	4719,8

Flow charts of the RO swivel arms