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Flexible paper drilling systems 246-10 and 246-30
This paper drilling system is the perfect solution for the most demanding requirements. This is because it is designed for in-line operation and can be integrated with a wide variety of other systems. For example, with three-knife trimmers, adhesive binders and saddle stitchers – in these applications, it achieves a throughput of up to 2,000 stacks per hour. Thanks to its servo drives for drilling feed and material transport, it is suitable for drilling both adhesive-bound and saddle-stitched products (not for loose-leaf publications).
Benefits
- Suitable for integration with saddle stitchers, adhesive binders, three-knife trimmers or similar equipment.
- Separation using a stack pusher from the front, pneumatically operated
- Safe and gentle transport of the stacks via 2 pneumatically lowerable clamps
- Positioning device for aligning the stacks in the direction of transport
- Flexible, high-performance drilling system for maximum production output for adhesive-bound and stapled products
- The tangential chain drive enables extremely easy adjustment and replacement of the drill heads
- Quick, repeatable format changeovers thanks to two positioning spindles and digital position displays
- Options for saving all parameters for retrieval in the event of repeat orders
- Drilling stroke with dynamic servo motor drive
- Soft-start mode to improve performance and reduce drill breakage
- Adjustable dynamic transport speed of the stacks via a servomotor drive
- Capacity: up to 2,000 stacks per hour, depending on stack height and paper quality
- Feeding of stacks from the left (246-10)
- Feeding of stacks from the right (246-30)
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- Automatically synchronised cardboard drilling mat, 300 m long
- Drill cooling and lubrication system, including a macro oil metering and atomisation unit, guaranteed to be residue-free and non-dripping
- Drill breakage monitoring with a drill breakage sensor
- Modem for remote diagnostics
| Feature | 246-10 | 246-30 |
|---|---|---|
| Special 3-hole punching heads with fixed spacing from 18.9 mm | optional | optional |
| Special double punching heads with fixed spacing from 18.9 mm | optional | optional |
| Drilling heads 50 mm wide for drilling diameters up to 20 mm | optional | optional |
| Modem for remote diagnostics | optional | optional |
| Cardboard perforation backing strip, automatic | Yes | |
| Drill breakage detection with drill breakage sensor | Yes | Yes |
| Drill cooling and lubrication system | Yes | Yes |
| Quick-release drill chuck | Yes | Yes |
| Individual drill length compensation (up to 6 mm) | Yes | Yes |
| Central drill length adjustment | Yes | Yes |
| Drill head carrier, electronically controlled via a servo axis | ||
| Quick adjustment of the drilling heads | Yes | Yes |
| Precise positioning of the drilling heads for standard drilling spacing using an indexing strip | Yes | Yes |
| Single-sheet mode | Yes | Yes |
| Noise level | 82 db(A) | 82 db(A) |
| Weight | 2100 kg | 2100 kg |
| Format adjustment | Handwheel | Handwheel |
| Maximum format | 220x330 mm | 220x330 mm |
| Minimum format | 105x148 mm | 105x148 mm |
| Adjustable stroke speed | 5 - 80 min/s | 5 - 80 min/s |
| Variable drill speed | 150 - 2500 min/s | 150 - 2500 min/s |
| Margin adjustment | Handwheel | Handwheel |
| Insertion depth (margin distance) | 5 - 40 mm | 5 - 40 mm |
| Drill length | 30 - 80 mm | 30 - 80 mm |
| Maximum stack height | 76 mm | 76 mm |
| Adjustable drilling spacing | 36 - 310 mm | 36 - 310 mm |
| Drill diameter | 3 to 14 mm | 3 to 14 mm |
| Number of punching heads | 4 to 9 Piece | 4 to 9 Piece |
| Feed from the left | Yes | |
| Feed from the right | - | Yes |
| Width | 4000 mm | 4000 mm |
| Depth | 1750 mm | 1750 mm |
| Height | 2150 mm | 2150 mm |
| Net weight | 2500 kg | |
| Cardboard punching backing strip, hand-operated | Yes |
