HOLZMANN
HOLZMANN SF344N-8 Power Feeder — 3 Rollers, 8 Speeds
SF344N-8
The HOLZMANN SF344N-8 is a three-roller power feeder with eight feed speeds from 3.5 to 34 m/min, driven by a 1050 W S6 (750 W S1) motor on 400 V. Three feed rollers of 120 mm diameter and 60 mm width, plus a dual rod adjustment device, hold stock to the fence of a spindle moulder or saw bench at 56 kg net.
The SF344N-8 price moves with the mounting arrangement chosen for your machine, the 400 V connection work on site, freight and customs on a 62 kg gross shipment from Austria, and whether commissioning and operator training are added.
ფასის მოთხოვნაAn eight-speed feeder for spindle moulders and saw benches
The SF344N-8 earns a place in the shop where feed consistency, not raw power, decides the finish. Eight preset feed speeds — 3.5, 5, 7, 10, 12, 17, 26 and 34 m/min — come as standard, so one feeder covers slow profiling passes and fast ripping without any drive change. Power comes from a 1050 W S6 / 750 W S1 motor on a 400 V supply, and the speeds are taken from a precise gear drive rather than a friction arrangement, which is what keeps the selected rate steady once the cutter loads up.
Three feed rollers, 120 mm diameter
Three rollers is the configuration that suits shorter and medium-length stock. Each roller on the SF344N-8 measures 120 mm in diameter and 60 mm in width, and the three of them are spaced so that contact is maintained across the cutting zone as a board passes: one roller is still driving while the next picks the workpiece up. The 60 mm roller width spreads the downforce over a wide band of the board face, which matters on softwoods where narrow rollers can mark the surface.
Setting the head over the table
Adjustment is the part of a feeder that gets used every day, and on the SF344N-8 it runs through a dual rod device: the feed head is set to any working position over the table — height above the workpiece, angle to the fence, reach across the table — from the same two rods. Angling the head slightly toward the fence is what converts feed pressure into side pressure and keeps the board tight against the guide through the cut.
Mass, footprint and installation planning
At 56 kg net and 62 kg gross, the SF344N-8 is a permanent installation rather than a unit carried between machines. That mass is useful — a heavy head damps the vibration a cutter block transmits back through the workpiece — but the mounting column or table bracket must be rated for it, and the machine table has to be drilled or already prepared for a feeder mount. The feeder ships in a 560 × 540 × 290 mm package (length × width × height), worth checking against door and stair access.
Voltage and supply
The SF344N-8 is listed in one electrical version, the 400 V SF344N-8_400V under EAN 9120039909387, so a 400 V connection wired by a qualified electrician is part of the installation. Workshops without that supply should look at the four-speed SF324N, catalogued in both 400 V and 230 V. Price, delivery window and scope of supply for the SF344N-8 are confirmed at quotation.
ძირითადი მახასიათებლები
- Eight feed speeds as standard: 3.5, 5, 7, 10, 12, 17, 26 and 34 m/min from a single gear drive
- 1050 W S6 / 750 W S1 motor on a 400 V supply
- Three feed rollers, each 120 mm in diameter and 60 mm wide
- Precise gear drive rather than friction drive, holding the selected speed under cutter load
- Dual rod device sets the feed head to any working position over the machine table
- 56 kg net head mass, damping vibration transmitted back through the workpiece
- Ships as a 560 × 540 × 290 mm package (length × width × height), 62 kg gross
- EAN 9120039909387 for the 400 V version, catalogued as SF344N-8_400V
ტექნიკური მახასიათებლები
- Model
- SF344N-8 (SF344N-8_400V)
- Motor power S6
- 1050 W
- Motor power S1
- 750 W
- Feed speeds
- 3.5 / 5 / 7 / 10 / 12 / 17 / 26 / 34 m/min (8 speeds)
- Voltage
- 400 V
- Number of feed rollers
- 3
- Feed roller width
- 60 mm
- Feed roller diameter
- 120 mm
- Net weight
- 56 kg
- Gross weight
- 62 kg
- Packaging length
- 560 mm
- Packaging width
- 540 mm
- Packaging height
- 290 mm
- EAN code
- 9120039909387
უპირატესობები
- Eight speeds from 3.5 to 34 m/min cover profiling and ripping on one feeder, without a drive change
- 1050 W S6 rating leaves headroom above the 750 W continuous figure for demanding passes
- Dual rod device allows the head to be set to any working position over the table
გასათვალისწინებელი
- Catalogued in a 400 V version only — no 230 V variant of the SF344N-8 is listed, so a shop without three-phase-grade supply must consider the smaller SF324N
- Three rollers rather than four: on long boards the SF444N-8 keeps more rollers in contact through the pass
- 56 kg of head mass needs a rated mounting column or a prepared machine table; the SF344N-8 is not moved between machines by hand