Machine Coupler S70

As each excavator has its own excavation geometry, it is important with an adapted machine coupler dimensioned to support this. The design with welded side plates ensures that the machine coupler is optimised according to the size of base machine/excavator.

Rototilt’s machine couplers are manufactured with a shell of quenched and tempered cast steel with a wide attachment for a long service life. A heavy-duty locking wedge design gives a completely play-free machine coupler with well protected and few component parts.

Download the product sheet (PDF)

Technical data

Weight 551 lb 250 kg
Permitted lock pressure, min 30 bar 30 bar
Permitted lock pressure, max 120 bar 120 bar
Opening pressure 350 bar 350 bar
Permitted positive torque 221270 300 kNm
Permitted negative torque 143825 195 kNm
Permitted max. load, lift hook 8.0 Ton 8.0 Ton
Max. weight class, base machine/excavator 30 Ton 30 Ton


Machine Coupler S70
C 23,62 in 600 mm
P 2,76 in 70 mm
W 17,64 in 448 mm