echidnaEchidna D0S Rocksaw Specification

Printed:12-May-2025 Specification may change without notice.

D0S

D0S Series Features

Automatic Blade Brake✘
Reversible Blade Spin Direction✘
Through-hub Water Distributionoptional
Case drain required✘
Minimum Trench Width
Cutting Depth Loss
 cutting dimensions

Specification

Model
Saw ModelD0S/SU
Excavator rangetonnes1 - 4
Blade Diameter Rangemm400 - 600
Mass (drive unit)kg11
Performance
Torque MaxNm30
Speed Maxrpm980
Power MaxkW10
Input ratings
Flow Max cont. *lpm50
Back Pressure Max.MPa10
Pressure MaxMPa30
Relief Valve Pressure (factory setting)MPa17
* maximum continuous flow.

echidnaEchidna D0S Rocksaw Specification

Printed:12-May-2025 Specification may change without notice.

Recommended Flow Rates for D0S

Rock Saw ModelDiamond Blade diameter /mm
400 600
Recommended Flow Rate (lpm
D0S/SU 24 - 44 16 - 30
Recommended flow rate for each saw varies depending on the material to be cut.
The table above indicates the working range of the saw with the diamond and wood saw blades having the diameters indicated.
This table does not apply to other blade types.
Contact your supplier for more specific recommendations for the material that you want to cut.
D0S /

echidnaEchidna D0S Rocksaw Specification

Printed:12-May-2025 Specification may change without notice.

Hydraulic Connections

D0S /
Power port
Case Drain
Signal Port(s)1/4" BSPP

echidnaEchidna D0S Rocksaw Specification

Printed:12-May-2025 Specification may change without notice.

Blade Mounting Dimensions

D0S /
Centre Spigot/ Hub Diameter * /mm Standard
blades > diameter
Range available
Blade Fastening Screws **
Screw Size
PCD
Qtyblades < =
blades >

Notes

*Blade Centre Spigot / Hub

Blade centre hubs are removable and can be replaced to provide for different blade centre holes.
Special blade centre disks can be ordered to accommodate other blade dimensions.
Changing the blade centring disk does not effect the location and dimensions of the blade fixing screws.

** Blade Screws

Use only high-tensile (10.9 or 12.9) screws for attaching the blade

Unused screw holes should be plugged with grub screws

For flush cutting, countersink screws are required and the countersinks in the blade must be sufficiently deep to avoid damage to the exposed face of the screws.
If the blade is too thin to accomodate the head of the screw, spacer plates are available and must be used.