Rellok RSF 420 Floor Saw
DESCRIPTION
The RSF 330 is a medium-class joint cutter with hydraulic feed. The machine, conceived as a „walk behind“ unit, is currently available in two versions.
The standard design is suitable fur separating cuts and deep cuts in cured concrete or asphalt. The cutting roller speed has been optimised for blade Ø from 700-1000 mm. This allows cutting depths of up to 380 mm.
The fresh concrete machine is designed for blades of 300-500 mm diameter and is equipped with a slurry suction unit as standard device.
The standard model RSF 330 is equipped with a normal 1000 mm blade guard, while the “green concrete” version features a suction blade guard for saw blades of 500 mm diameter, with rollers underneath.
FEATURES
- Rubber mounted engines and operator handles, to protect against vibrations
- Fully encased cutting roller with non-contact shaft seals
(labyrinth seals) - Powerful 3 cylinder Deutz diesel engine with emission standard EC-NRMM Stage IIIA / EPA level 3
- Centralised electric motor monitoring with switch-off function in case of malfunction
- Excavation via swing arm so that the centre of gravity is independent from the excavation height
- Auxiliary hydraulic fitted as standard, for upgrading the machine with slurry suction device
- All control and monitoring functions in the view and reach of the operator#
- Up to 5° adjustable rear axle on both sides for compensation of lateral forces
- Electrical switching between idling and working speeds
- Feed pre-selection switch with 3 functions
Pos. 0 - operating speed, water pump/suction off
Pos. 1 - operating speed, water pump/suction on
Pos. 2 - fast speed, water pump/suction off - Water pressure and fuel level indicator on the control panel
Conversion kits and accessories
Sludge removal
Suction blade guards
Further accessories upon request
Technical Data
| MAX CUTTING DEPTH | 380 mm |
| BLADE DIAMETER | 700 - 1,000 mm |
| SPEED OF CUTTING ARBOR | 1,200 rpm |
| BORE HOLE OF BLADE | 35 mm + 6-hole on 120 mm pitch circle |
| ROTATION DIRECTION OF BLADE | same direction |
| INPUT SIDE OF BLADE | right or left |
| MAX MOUNTING WIDTH | 20 mm |
| BLADE DRIVE | V-belt 5x XPA dirct |
| CUTTING DEPTH ADJUSTMENT | hydraulic by rocker arm |
| OUTPUT DRIVE MOTOR | 33 kW (2300 rpm) |
| TYPE DRIVE MOTOR | Deutz D 2011 L 03 i (Diesel) |
| EMISSION CLASS | EC-NRMM, Stage IIIA / EPA Tier 3 |
| TRACTION DRIVE | hydraulic by two-stage spur gear transmission |
| AUXILLARY HYDRAULIC | 25 l/min - 180 bar |
| WATER PUMP | hydraulic driven impeller pump |
| AQUIFER SYSTEM | nozzles on the blade guard |
| WHEELBASE | 760 mm |
| DIMENSIONS (WITHOUT BLADE GUARD) | 1,550 / 1,060 / 1,200 mm |
| WEIGHT | 980 kg |
Features
Click to enlarge images
RSF420
Steering Roller
Dry air filter
