Carrier-operated Rock Splitters Darda C20

For horizontal and vertical use with diverse and specific splitting requirements, and also extremely agile. For carriers from 5 - 7 tons.

The carrier-operated Rock Splitter C20 convinces with its high level of productivity and safety.

Models:
C20 C - vertical
C20 J - horizontal
Common Characteristics
The Hydraulic Rock Splitters convince with their high productivity and safety in operation. With a high splitting force that is independent of the input pressure and a slim yet rugged design, they are designed for a wide range of rock demolition applications. The Rock Splitters are also ideal for use in confined conditions, such as tunnel, trench or foundation work.

Depending on type and composition of the rock, there are two possible lengths of wedge set to choose from. For horizontal and vertical use with diverse and special splitting requirements. And best of all: Due to the automatic lubrication system, no manual greasing of the wedge set is necessary.


• Best solution through different mounting options
• Easy insertion
• Rotable and versatile
• Lighter than competing products
• For carriers from 5 - 7 tons
Technical Data
ParameterValue
ModelC20 C / C20 J 
Dimensions L x W x H1720х305х394 / 2153x450x420  mm
Weight with N-wedge set3300 / 390  kg
Recommended carrier weight5-7  t
Connection pressure, min17.5  Mpa
Connection pressure, max.22  Mpa
Oil flow, min. - max25-80  l/min
Rotary drive connection pressure, max.22  Mpa
Rotary drive oil flow, max.30  l/min
Operating pressure50  Mpa
Wedge set length N / L680 / 840  mm
Drillhole diameter76  mm
Drillhole depth N / L, min.750 / 950  mm
Splitting distance N / L22 / 25  mm
Theoretical splitting force N / L1500 / 1800  t