29 N New since T ool Manual 21 N New in the PFERD pr oduct line 2012 N e w i n t h e P F ER D P r o d u c t L i n e 2 0 9 F l e x i bl e S h a f t 4 P S T T 7 P S T T Flexible Shaft PST T for inner Grinding and Cleaning ofPipes These special fexible shafts do not have a hand piece for tool attachment and ar e particularly fexible at the fr ont The POLIST ARTUBE grinding stars ar e scr ewed dir ectly onto the cor e of the fexible shaft INOX mounting The POLINOX cr oss buf fs ar e mounted with a scr ewadapter for use This combination is excellent for stepbystep fnish grinding and cleaning of the insides of pipes and pipe bends Both ends of the pipe can be deburr ed fr om the same side Flexible shaft motors with stepless speed r egula tion ar e r ecommended as drives Recommendations for Use Befor e POLIST ARTUBE is inserted into the pipe with the shaft the tool should be pr eformed and adapted to the pipe diameter W e r ecommend r educing the speed of the POLIST ARTUBE during insertion Pipes with mor e than thr ee pipe bends should be gr ound fr om both ends of the pipe i f pos sible When the tool faps or the cr oss buf f emerges fr om the pipe end they can be pulled back while still in r otation The r ear of the POLIST ARTUBE deburrs the pipe end and also grinds the inside of the pipe during the back war d movement All fexible shaft drives with a speed range of 1500 7650 RPM and fexible shaft connection DIN 10 can be used Flexible Shaft 4 PST T DIN10M4 15 m Only for use with POLIST ARTUBE PST T diameters fr om 2 to 318 and POLINOX cr oss buf f diameters fr om 34 to 2 with 832 UNC thr ead using the AD M4 adapter EDP 95810 Please observe the r ecommended and max permissible tool speeds when setting the mo tor speed Maintenance set 4 ZG for fexible shaft main tenance EDP 96104 Flexible Shaft 7 PST T DIN10M5 20 m Only for use with POLIST ARTUBE PST T diameters fr om 312 to 4 and POLINOX cr oss buf f diameters fr om 34 to 2 with 832 UNC thr ead using the AD M5 adapter EDP 95811 Please observe the r ecommended and max permissible tool speeds when setting the motor speed Maintenance set 7 ZG for fexible shaft main tenance EDP 96107 Or der No EDP Number T echnical Data Special Featur es DIN 10 Dimensions Dia x Length Inches mm Motorside Coupling Dia Inches mm T ool Coupling Dia Inches mm Special lengths available on r equest N Flexible shaft BW 4 PST T DIN10M4 94264 051 x 6102 13 x 1550 118 30 M4 RPM range n 1500 7650 RPM N BW 7 PST T DIN10M5 94274 071 x 8079 18 x 2052 118 30 M5 RPM range n 1500 4250 RPM N Cor e SE 4 PST T DIN10M4 94978 016 x 6063 4 x 1540 M10 M4 Replacement cor e r eady for installation N SE 7 PST T DIN10M5 94988 028 x 8039 7 x 2042 M10 M5 Replacement cor e r eady for installation N Hose SCH 4 PST T DIN10M4 94775 051 x 6051 13 x 1537 118 30 031 8 Replacement casing r eady for installation N SCH 7 PST T DIN10M5 94786 071 x 80 18 x 2032 118 30 051 135 Replacement casing r eady for installation Description T ool Mounting EDP Number Cr oss Buf fs Adapter for M4 Shaft 832 UNC 95810 POLIST ARTUBE M4 Mounting Scr ew 4 mm 97557 Key SW7 93327 Accessories for Flexible shaft 4 PST T Description T ool Mounting EDP Number Cr oss Buf fs Adapter for M5 Shaft 832 UNC 95811 POLIST ARTUBE M5 Mounting Scr ew 5 mm 97558 Key SW8 93328 Accessories for Flexible shaft 7 PST T