Rotair Hammers


Ecosilent Series®

Capacity between 54 - 460 kg.

ROTAIR: the difference lies in the quality

The exclusive ROTAIR maintenance free distribution system features the use of only two mechanical parts moving on the complete hammer.

  • Extremely compact in terms of operational weight/generated power
  • Available in both silenced and non-silenced versions. With automatic air recovery system. Easily adapted to various operating machines with various hydraulic features thanks to the variable and self-regulating capacity and work pressure features. Tolerates high degrees of counter-pressure. Regulation of the stroke power according to the materials to be demolished or in accordance with the specific customer requirements
  • Requiring minimal maintenance whilst ensuring high yields
  • Available with bucket or skid attachment
hydraulic demolition hammers

TECNICAL FEATURES
model version weight kg required oil capacity working pressure tolerated compression stroke frequency energy on impact tool diameter
OLS 50 standard skid 60 15/20 lt/min 130/150 bar max 25 bar 1.000/1.350 strokes/min 100/122 joule 36 mm
OLS 95 standard skid 100 23/40 lt/min 80/120 bar max 29 bar 800/1.200 strokes/min 150/230 joule 48 mm
OLS 160 standard skid 180 30/50 lt/min 80/120 bar max 25 bar 800/1200 strokes/min 240/360 joule 53,7 mm
OLS 260 standard skid 250 40/60 lt/min 80/120 bar max 25 bar 650/950 strokes/min 450/600 joule 67,5 mm
OLS 330 standard skid 369 55/80 lt/min 80/120 bar max 20 bar 600/900 strokes/min 600/820 joule 77,5 mm
OLS 450 standard skid 460 80/110 lt/min 90/130 bar max 30 bar 750/950 strokes/min 660/980 joule 81,5 mm

How to choose the correct hammer for your machine
MODEL MINIESCAVATORI
MINI-EXCAVATORS		 ESCAVATORI
COMPACT
EXCAVATORS		 TERNE
THREE-PURPOSE
MACHINES		 SKID LOADERS
SKID LOADERS
OLS 50 0,8 1,2 ton - - -
OLS 95 1,3 - 2,2 ton - 1,6 - 2,5 ton 1,3 - 1,8 ton
OLS 160 2,2 - 3,2 ton - 2,7 - 4,8 ton 2,0 - 2,5 ton
OLS 260 3,4 - 4,5 ton - 5,0 - 7,0 ton 2,6 - 3,5 ton
OLS 330 4,5 - 6,0 ton 6,0 - 8,0 ton 7,0 - 8,0 ton 3,8 --- > ton
OLS 450 8,0 - 11 ton 8,0 - 11 ton 9,0 --- > ton -