OSA RS4000.

The OSA RS4000 is a demolition grab from the rs series, weighing 3,800 kg, for from 40 to 50 t excavators. RS demolition grapples for primary demolition of reinforced concrete structures, with less noise and vibration.

Carrier: 40 – 50 t
Weight: 3,800 kg
Opening: 1350 mm
Oil flow: 300 – 380 l/min

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01 Technical data sheet

OSA RS4000 data.

Series	RS Series
Carrier weight	40 – 50 t
Equipment weight	3,800 kg
Opening	1350 mm
Length	2800 mm
Width	1034 mm
Oil pressure	340 bar
Oil flow	300 – 380 l/min
Rotation flow	30 l/min
Rotation motors	2
Speed valve	Speed Valve

Manufacturer's reference data. Always check compatibility with your carrier.

Available accessories

Coupling bracket (welded pins or lugs)
Mounting plate
Hoses

Features of the rs series

HARDOX and WELDOX Structure entirely made from high-strength steels.
Two cylinders High closing force for reinforced concrete structures.
Regenerative circuit Fast no-load movements and maximum thrust in moments: more productivity.
360° hydraulic rotation Continuous rotation in both directions to position the equipment quickly and precisely.

02 RS Series

The whole series, for every machine size.

RS demolition grapples for primary demolition of reinforced concrete structures, with less noise and vibration.

Other models in the series

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