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Rotating pulveriser Yellow R 30 (30 … 40 t)

Rotating pulveriser Yellow R 30 (30 … 40 t)

Rotating pulveriser


Yellow line rotating pulveriser for 30 … 40 t excavators (66 000 – 88 000 lb)

Concrete pulverizer muncher Yellow R 25, 3040 kg

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Rotating pulveriser Yellow R 30 (30 … 40 t)

Green Attachments Yellow R rotating hydraulic pulveriser is suitable for the secondary demolition phase as well as for the primary demolition of reinforced concrete structures. The geometry of Yellow line rotating pulverisers makes sure that maximum power is reached just in the right moment. Pulverisers’ hydraulic rotation and straight design allows easy operation in demolition and also in ground level.

Robust structure of pulveriser with fast and powerful performance allows efficient demolition, the most typical are reinforced concrete structures. There are cutting blades in order to cut reinforcements. Yellow R pulverisers design has been made according to customer’s needs to acquire light and durable structure combined with high power and efficienfy.

Pulverisers are designed with flange which allows the customer to change adapter easily. Green Attachments provides different adapters when needed.

The range consists of ten models for 7 - 120 tonne excavators (15 000 – 265 000 lb)


Features of Yellow R pulverisers:

-        Wear resistant Hardox 400 has been used to decrease wearing. It is essential to build all parts which touch the material by wear resistant material. Info

-        Yellow R rotating pulverisers have been designed to heavy duty applications by optimising its robust structure.

-        Yellow R pulverizers have a high speed valve to increase performance. Then oil is rotated from rod side to piston side regeneratively, all products has not that feature. Info

-        Pulverisers’ teeth are made of special forged material. They are easily replaceable. Info

-        Wear resistant cutting blades are bolt mounted and easily reversible. Info

-        Axels are hardened and greasing points has been designed to make maintenance easy.

-        Pulverisers have changeable steel bushings and they have been over sized in order to increase life time. Info

-        Slew bearing of pulverizers has double ball desing (bigger models) to increase strength. Info

-        Hydraulic rotation makes positioning of pulverisers easy. Pulverisers are also used for sorting of material, then rotation is essential. Info

-        Durable orbital hydraulic motors have a gear in order to maximise power and productivity. Info

-        Hydralic motors are equipped with double pressure relief valves. Info

-        Pulverisers have easily removeable maintenance covers to decrease service time. Info

-        Big cylinders ensure huge power and they are reversed in order to protect cylinder rod. Info

-        Pulverisers have well designed hydraulics to minimize overheating.

-        Pulverisers have maintenance free SAE fittings in order to minimize leaks and problems.


kg / lb 3040 / 6720
Excavator weight   t /1000 lb 30 - 40 / 66 - 88
Opening   mm / Inch 1040 / 40.9
Width   mm / Inch 510 / 20.1
Length   mm / Inch 2660 / 104.7
Max cutting force   t /1000 lb 350 / 770
Crushing force (tip)   t /1000 lb 120 / 264
Working pressure   bar / psi 320 / 4670
Excavator oil flow   l/min / gpm 350 / 93
Rotation pressure max   bar / psi 60 / 880
Rotation oil flow max   l/min / gpm 30 / 8

Youtube video:

Yellow R 20

Yellow R 40 Gopro

Yellow R 40

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