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New 4-sided automatic structural timber planing and chamfering machine HM4
| Plane and chamfer structural timber without setup! |
From the roof lath to the heavy purlin! |

Cross-sections from 15 x 30 mm to 300 x 400 mm / 625 mm without presetting and retooling.
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Comfortable, mobile operating unit with 17" TFT touch screen with cutting-edge PC-based control system.
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This unrivalled 4-sided structural timber automatic planing and chamfering machine offers outstanding advantages
- Timber cross-sections from 15 x 30 mm to 300 x 400 mm / 625 mm without retooling and presetting
- Up to 12 mm chip removal per side (on all 4 sides)
- Extensive operating modes
- Automatic thickness planing or planing with automatic
cross-section scanning with preset chip removal with
adjustable limit value
- Planing and chamfering of partial areas front or rear
or front and rear
- Individual, automatically enabled chamfering units
- Fully automatic data acceptance from commercially available CAD programs
- Mobile operating unit with user-friendly 17" TFT touch screen
- Change cutters in seconds using the centrifugal clamping system
- 1-Man operation including charging and removal by automatic conveyor equipment (optionally with lift table and/or de-stacking)
- Planing and chamfering of short components from 1.2 m
- Planing and chamfering in one pass even with already processed timber, by prepositioning the planing and chamfering units and by contour sensing
- Planing of warped and damp timber
- Automatically controlled feed speed up to 35 m/min.
- With infeed and outfeed roller conveyors and sound-proof cabin as standard
- Storage management for timber stock with list creation e.g.: order or timber lists
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Joist management with list creation. |

Power consumption and feed speed display. |

Status and diagnostic program. |
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The HM4-400 / HM4-625 can be used as a stand-alone machine or in combination with a joinery machine or an automatic component saw. |

Stand-alone machine with lift table, de-stacking and charging cross-feeder and removal cross-conveyor with delivery tables.

HM4-400 in combination with a K2 joinery machine.
Technical Data:
- Timber cross-sections from 15 x 30 mm to 300 x 400 mm / 625 mm without retooling and setting
- Up to 12 mm chip removal per side on all four sides
- Continuous cross-section up to 310 mm x 450 mm / 675 mm
- Planing and chamfering of short components from 1.2 m
- Chamfer unit
- Standard 12 mm x 45°
- Optional 42 mm x 45°
- Feed speed
- max. 35 m/min
- automatically controlled feed speed depending on load on the planing motors
- Drive motors
- 2 horizontal shafts: HM4-400 each 7,5 kW opt. 9,2 kW / 11 kW;
HM4-625 each 11 kW opt. 15 kW / 18,5 kW
- 2 vertical shafts : HM4-400 each 7,5 kW opt. 9,2 kW / 11 kW;
HM4-625 each 11 kW
- 4 chamfer units each with 1.5 kW (optional 5.5 kW)
- 8 feed units each with 0.75 kW
- Planing shafts with centrifugal clamping system for cutter changing in seconds
- 4 (2) cutters per planing shaft
- Various cutter grades
- Tritall cutter, chrome steel
- HSS cutter
- M42 cutter, (hardened cutter with soft core)
- solid carbide cutter
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The feed speed is automatically controlled depending on the load on the planing motors. |

Total or part area planing or chamfering without presetting, even of already processed timber. |
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