Product Weight

Applications demanding long reach and high breaking power require an L series boom.

Applications include gyratory crushers in mines and quarries and grizzlies in mines. These series, like S- and M-series, feature a triangular design.

The boom pedestal is designed round for even stress distribution into the foundation.

Hammers used are up to the Rammer 4099, with on operating weight of over 3 tons, and are capable of efficiently breaking large boulders of several cubic meters.


  • Gyratory Crushers
  • Grizzly


  • Rammer full electrification
  • Round pedestal
  • Modular design
  • Heat treated conical pins
  • High twist capacity
  • Heavy-duty cylinders
  • Shock absorbing pedestal mounting

Compatible with 2155, 2577, HA37, HA45

Weight 7900 kg 17380 lb
Input power 37 kW 50 hp
Maximum reach 12 m 39.4 ft
Nominal horizontal reach (H) 9.2 m 30.2 ft
Nominal vertical reach (V) 7.8 m 25.6 ft
Swing 170 ° 170 °
Base diameter 1.86 m 6.1 ft

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