register number J.1.02 Hydraulic drop hammer, double-acting, acceleration up to 2.0 g
data processing short term RAMMBAER HYD DW 20
standard
equipment
Max acceleration g = 1.8 -2.0. Impact rate 40-70 strokes p. min. Hydraulic oil admitted to impact piston in impact direction, max. inclination 1:1, single stroke electronically adjustable.
With control unit, leader and hydraulic hoses up to max. 50 m. Standard impact plate.
Without hydraulic unit.
register of construction equipment 1991 3444