Heavy-duty diamond coring machine with high-frequency motor and optional auto-feed unit for rig-based coring from 52-500 mm (2-1/16 – 19-11/16”) in diameter
- Diameter range: 52 – 500 mm
- Rated input voltage: 230 V
- Base material: Concrete, Reinforced concrete
Package Content:
- 1x Diamond coring tool DD 350-CA 230V assy
- 1x Chuck DD-C-BL assy
Features:
- Powerful high-frequency motor with electronic speed control for optimum power delivery over the entire diameter range
- Compatible with the DD AF-CA automatic feed unit that makes drilling a highly efficient and fully automated process
- Iron Boost: for a quick performance boost with increased torque when drilling through rebar
- Thanks to IP 55 water spray protection, drilling can be carried out under adverse conditions
- Operation within the optimum power band, for peak performance and longer core bit life, is easy with the aid of the LED power indicators
Applications:
- Drilling through-holes and penetrations
- Blind holes for setting anchors or post-installed rebar
- Corner holes for sawing
- Manhole openings
- Stitch coring for installing cable trays
TECHNICAL DATA:
Diamond coring tool DD 350-CA BL 230V #2087381
- Diameter range: 52 – 500 mm
- Rated input voltage: 230 V
- Base material: Concrete, Reinforced concrete
- Operation mode: Rig-based drilling system
- Rated input power: 3600 W
- Number of gears: 10
- No load RPM: gear 1- 298 rpm; gear 2- 667 rpm; gear 4- 619 rpm; gear 5- 571 rpm; gear 6- 524 rpm; gear 7- 405 rpm; gear 8- 357 rpm; gear 9- 286 rpm
- Weight according to EPTA Procedure 01/2003: 14.4 kg
- Weight of complete system: 35 kg
- Dimensions (LxWxH): 608 x 192 x 216 mm
- A-weighted emission sound pressure level: 95 dB (A)
- Tri. vibr. value for drilling into concrete (wet) with diamond core bit A (ah, DD): 2.5 m/s²