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Rammer Pulveriser RPV22R

The Rammer RPV22R rotating pulveriser is ideal for both primary and secondary demolition and highly effective tool for crushing concrete and recycling.

The built in rotation enhances maneuverability and ensures fast and effective material separation.

Versatile Rammer Demolition attachments have been developed to meet the specific and demanding needs of construction, demolition and recycling industries by providing wear resistance and simplified maintenance that help you reduce downtime and operating costs.

Key Specifications

Product Weight

2,080 kg

Product Carrier Weight

18 – 26 t

Oil Flow Range

180 – 200 l/min


  • Hydraulic rotation with protection valve
  • Double bearing
  • Speed valve
  • Hydraulic cylinder shielding
  • Grated jaw design
  • Manufactured from HB400 steel
  • Field replaceable symmetrical cutter blades
  • Field replaceable pulverizing plate
  • Field replaceable loading teeth
  • Field replaceable crushing teeth
  • Hardened pins and bushings


  • Pulverizing
  • Primary demolition
  • Secondary demolition
  • Recycling



Minimum working weight, flange mounted  *1

2,080 kg


1,900 kg


2,130 mm

Max. jaw opening

750 mm

Jaw depth

475 mm

Max. cutting force

2,680 kN

Max. crushing force

1,100 kN

Operating pressure

300 - 350 bar

Max. operating pressure

350 bar

Oil flow range

180 - 200 l/min

Closing time at max oil flow

1.4 s

Opening time at max oil flow

2.3 s

No. of cycles per minute at max oil flow


Max. diameter to be cut

55 mm


360 °

Max pressure for hydraulic rotation

150 bar

Oil flow for hydraulic rotation

30 l/min

Pressure line connection (IN)

SAE 6000 psi 1"

Return line connection (OUT)

SAE 6000 psi 1"

Connections, rotation

1/2" GAS

Optimum oil temperature

40 - 60 °C

Allowed oil temperature range

-20 - 80 °C

Optimum oil viscosity at operating temperature

30 - 60 cSt

Allowed viscosity range

20 - 1000 cSt

Carrier weight, range  *2

18 - 26 t

  • *1   Includes average mounting bracket and standard wear parts
  • *3   Check carrier allowed attachment weight from carrier manufacturer. Check application requirements.

Specifications are subject to change without notice.