STANDARD EXTENSION SPINDLE SPECIFICATIONS

Extension spindle shafts are manufactured from mild steel round bar or mild steel C.H.S. tube. 25 mm mild steel round bar is normally used on standard extension spindles up to 2.5 metres o/all length. For longer spindles, 48.3 mm diameter. X 3.2 mm C.H.S. is recommended.
REMAC CODE E 001 + LIFT SIZE REQUIRED


SPIGOT AND SOCKET SIZES

Extension spindles are normally supplied with a cast steel male spigot at one end of the spindle and a cast steel female socket at the other end of the spindle. The spigots and sockets are pinned to the extension shaft using an 8mm hardened and ground steel dowel, (as details B & C). The spigot or socket is then 6mm fillet-welded to the extension spindle (round bar or tube).
Standard male spigots and female sockets are produced to suit 35mm AF Caps to B.S.5163.

Standard female sockets drilled and threaded to suit 10mm diameter z/p lock screw.

Extension spindles requiring a 48mm AF female socket for 450mm valves etc. can be produced to suit your specification. The lift size as shown on sketch A will be taken from top of valve cap to top of spigot unless otherwise specified by the customer on the official order. Standard extension spindles finished ‘Hammerite’ blue or galvanised as required.

 
   
 
 
           
 
 
   
ADJUSTABLE EXTENSION SPINDLE SPECIFICATIONS

Adjustable extension spindles allows the contractor to cater for various spindle lengths from ex stock extension spindles within the following size range.


REMAC CODE AE 01 size 250mm to 430mm
REMAC CODE AE 02 size 400mm to 700mm
REMAC CODE AE 03 size 700mm to 1200mm
REMAC CODE AE 04 size 1200mm to 2070mm
REMAC CODE AE 05 size 1750mm to 3000mm


The adjustable extension spindles are manufactured from a combination of 40mm x 40mm x 2mm thick galvanised SHS and
30mm x 30mm x 2mm galvanised SHS dowelled and welded to standard 35mm AF cast steel female sockets and male spigots all as detail illustrated.

Correct spindle length is set by adjusting the two square tube sections and locking them with two 12mm diameter high tensile grub screws.

The benefit for the pipework supplier is that, for contracts that require a quick response, the merchant only requires to stock five
adjustable extension spindles to cover from 250mm length up to 3000mm length.

All adjustable extension spindles finished ‘Hammerite’ blue paint. Support brackets can be supplied to suit adjustable extension spindles.
   
         
                 
 
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