














The LTF DUO is Cutlite Penta's all-in-one combo laser, combining flatbed and rotary die cutting on a single compact system. It's built for die shops that need to run the full mix of folding carton and corrugated work, flatbed and rotary, without adding floor space or a second machine.
For most corrugated die shops, yes. One LTF DUO does the work of a flatbed and a rotary in a fraction of the floor space, and each mode serves as a backup for the other, so if a dedicated machine elsewhere in the shop goes down, the DUO absorbs the work. Very high-volume shops sometimes add a dedicated OFR rotary alongside it. Shops that only need flatbed capacity at very high volume should look at the LTFP instead.
Minutes, not hours. Rotary shells are mounted and aligned on an offline CP Rotup Plus station while the machine keeps cutting; the operator then pops the pre-mounted shell in and presses go. We demo the full flat-to-rotary changeover live so you can time it yourself.
Yes. With CP Mill, the DUO performs digitally controlled milling, with an automatic six-bit changer and bit-length management, on both the flat and rotary sides. This includes routing suction-cup hose channels in the back of die boards for shuttle-style die cutters, replacing hand routing entirely.
Everything from folding cartons to corrugated board: flatbed dies up to 3050 x 1550 mm, rotary dies from 177-808 mm diameter up to 3000 mm long, plus stripping tools and steel counterplates with the optional CP Steel Plus head.
The DUO was designed as a combo from the ground up rather than a flat laser with a rotary extension bolted on. The result is a dramatically smaller footprint, better exhaust performance, ergonomic rotary access, and offline pre-mounting on the rotary side, plus milling capability on both sides.
The DUO uses a movable bridge design. The laser source rides the bridge along the X-axis on magnetic linear drives, which eliminate the wear points of traditional servo-and-ball-screw setups, while the cutting head travels independently along the Y-axis. The Z-axis provides 120 mm (4.72 in) of travel, and the machine reaches a top speed of 40 m/min with acceleration of 4,000 mm/sec2.
The cutting head uses Magnetic Crash Protection: if it encounters an obstacle mid-run, it releases magnetically instead of transferring force into the board or the machine structure, and the control software automatically detects the release and helps recover. That keeps a crash from becoming a costly repair.
The LTF DUO runs on Coherent's third-generation Rofin Sinar SLAB3 CO2 resonator, a high-efficiency source with a proven track record in industrial die cutting. Its stable beam profile delivers clean kerf edges on plywood die board and reliable mark quality on rotary shells.
The CP MSD (Metal Screw Detector) is a digital sensor on the Z-axis that automatically detects metal screws on a rotary shell before the cutting head reaches them, using an intelligent algorithm, no manual flagging or relying on the operator to remember every screw location.
Serviform America backs every LTF DUO in North America with factory-trained field technicians in the U.S., fully stocked parts and customer service in Atlanta, GA, remote diagnostics for fast resolution, and U.S.-based installation by technicians who know the machine.