Rammer_2166E

Rammer 2166E

The 1,130kg Rammer 2166E rockbreaker with an impact rate of 430 – 790 blows per minute features Rammer’s Fixed Blow Energy operating principle, which ensures optimum impact energy with every blow, regardless of hydraulic flow fluctuations.

The 2166E is suitable for carriers in the 16 to 26 tonne range and it comes with the remote monitoring hardware RD3 installed.

Key Specifications

Product Weight

1,130kg

Product Carrier Weight

16.0 – 26.0 t

Oil Flow Range

120 – 180 l/min

Features

  • High pressure membrane accumulator
  • Indexable power cell (left or right handed)
  • Vibration and sound suppressed
  • Heavy Duty housing (round corners)
  • Stone claws on housing
  • Optimized hydraulic connection points towards carrier
  • FBE (Fixed Blow Energy)
  • RamValve
  • Idle blow protector
  • VIDAT tie rods
  • Fast-change tool system
  • Field replaceable lower tool bushing
  • RAMLUBE I (optional)
  • RAMLUBE II (optional)
  • RD3 incl. MyFleet (as standard)
  • Air connection
  • Ramair (optional)

Applications

  • Secondary breaking
  • Primary demolition
  • Secondary demolition
  • Boom mounted applications
  • Underwater breaking
  • Trenching

Compatible with Standard Chisel Tool, Moil Point Tool, Pyramid Tool, Standard blunt Tool. 

Specifications

Minimum Working Weight, flange mounted *1

1360 kg

Weight

1130 kg

Working length

mm

Impact rate (frequency)

430 - 790 bpm

Operating pressure

140 - 160 bar

Oil flow range

120 - 180 l/min

Pressure relief setting  *2

210 bar

Pressure relief max

230 bar

Back pressure max

10 bar

Input power

48 kW

Tool diameter

125 mm

Pressure line connection (IN)

SAE 6000 psi 1 1/4"

Return line connection (OUT)

SAE 6000 psi 1 1/4"

Pressure line size, min. inner diameter

26 mm

Return line size, min. inner diameter
26 mm

Grease connection

BSPP-internal 3/8"

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, optimum
t

Carrier weight, range *3

16 - 26 t

Noise level, measured (2000/14/EC)

121 dB(A)
Noise level, guaranteed (2000/14/EC)

125 dB(A)

Air Connection (A)
BSPP-internal 3/8"
  • *1   Includes average mounting bracket and standard wear parts
  • *2   Minimum setting = actually measured operating pressure + 50 bar or 725 psi
  • *3   Check carrier allowed attachment weight from carrier manufacturer. Check application requirements.

Specifications are subject to change without notice.