Slitting and cross-cutting unit for flexible, precise and burr-free cropping of wide strip material.
Image shows decoiler AH1250K5
PLC control with touch panel
FEATURES
- Compact slitting and cross-cutting system
- Cross-cutting with compact roller shear
- Run-in width steplessly adjustable from 200 – 1,250 mm
- User-friendly PLC control with 7″ touch-panel
- Feed rate max. 22 m/min (adjustable via frequency converter)
- Strip in-feed, easy on materials, with specially coated feed rolls
- Rapid clamping mechanism for damage-free clamping of the blades
- Blade shafts with 4 pairs of knives (deployable and regrindable from both sides)
- Optional enhancement up to 10 pairs of knives at reduced cutting capacity
- Adjustable support for lower blade shaft
- Blade position control using scale, with millimetre precision
- Blade shaft with 100 mm diameter
- Raising of the upper shaft for waste optimization and for cross-cutting operating mode
- Maintenance-friendly, simple and more efficient blade changing
TECHNICAL INFORMATION
| Supply voltage | 400 V / 50 Hz / 3 Ph. Optional: 460 V / 50 Hz / 3 Ph. 230 V / 50 Hz / 3 Ph. |
| Drive power cross-cutting | 0.75 kW |
| Drive power main drive | 1.10 kW (Optional 1.50 kW) |
| Strip run-in width | 200 – 1,250 mm |
| Working speed | max. 22 m/min, adjustable Optional up to 35 m/min |
| Length tolerance | ± 0.5 mm (1,000 mm) |
| Number of blade pairs | Default: 4 Optional up to 10 (depending on the material) |
| Processable materials Sheet steel (400 N/mm²) Stainless steel (700 N/mm²) Copper / Zinc Aluminium |
max. 1.25 mm (4 blade pairs) max. 1.0 mm (4 blade pairs) max. 1.25 mm (4 blade pairs) max. 1.5 mm (4 blade pairs) |
| Dimensions (L x W x H) | 1,350 mm x 2,100 mm x 1,220 mm |
| Weight | approx. 1,025 kg |
CONTROL VARIANTS
HEJM POSITION CONTROLLER (FIXED PROGRAMMED MICROPROCESSOR CONTROL)
- 198 memory locations
- Manual Operation as Jogging Mode
- Automatic Operation in single-step and continuous operation
- Setting-up mode
- Automatic function for setting-up
- Automatic function for waste-optimization
- Feeder speed can be controlled using frequency converter
TOUCH-PANEL-CONTROL (PLC)
- Control Panel with 7” Touch Screen (STN / colored)
- 4096 displayable colors
- Resolution 1024 x 1024
- Multilingual menu language
- User-friendly operator interface
- 25 program memory locations with each 40 program steps
- Manual operation as Jogging Mode
- Automatic operation in single-step and continuous operation
- Setting-up mode
- Automatic function for setting-up
- Automatic function for waste-optimization
- Feeder speed continuously adjustable with the control panel
ACCESSORIES
RIGHT OPERATING SIDE SLMSS 1250
As an alternative, the machine may be controlled from the right operating side.
CONTINUOUSLY RUBBER-COATED FEED ROLLERS (POLISHED FINISH)
The continuously rubber-coated feed rollers improve the passage of sensitive material and prevent transportation marks on the material.
ADDITIONAL PAIRED BLADES
In addition to the standard set of 4 paired blades, the machine may be extended to a max. of 10 pairs of blades (depending on material).
DOUBLE GUIDE ROLLER TO FEED THE MATERIAL GENTLY
A pair of guide rollers in front of the intake guides facilitate the infeed of material to the slitting machine. This prevents damage to the material (e.g., bending of the strip material in front of the machines intake area).
3 ROLLER DRAG-STRAIGHTENING UNIT RIA3 (NOT DRIVEN)
The 3 reel drag-straightening unit can rotate by 180° and is suitable to straighten the coil twist of strip material being uncoiled from the bottom or the top. The target straightening position is easily adjusted by a single level pressure controller.
REINFORCED 3 ROLLER DRAG-STRAIGHTENING UNIT RIA3S (NOT DRIVEN)
The reinforced 3 reel drag-straightening unit can rotate by 180° and is suitable to straighten the coil twist of strip material being uncoiled from the bottom or the top. The target straightening position is easily adjusted by a single level pressure controller. The material is fed gently by double guide rollers that are attached in front of the unit.
6 ROLL STRAIGHTENING UNIT IN A DRIVEN DESIGN (STANDALONE MACHINE)
In the 6 roller straightening unit facilitates 3 independently adjustable pairs of rollers for precise straightening of strip or sheet material. The straightening unit can be used in stand-alone mode or as an integrated part of a production line.
PROTECTIVE FOIL UNWINDER SFB (NOT DRIVEN)
The protective film unwinder can unwind a self-adhesive protective film and apply to the top surface of the material.
DECOILER AH1250A1
A decoiler for metal coils with a max. weight of 1,000 kg and a max. coil width of 1,250 mm. The decoiler consists of a welded frame and a continuously adjustable mandrel on ball bearings with centre adjustment. The clamping range of the mandrel ranges from a min. of 280 mm to a max. of 530 mm inner coil diameter (optionally up to 650 mm). The manual braking assembly prevents metal coil overtravel. The decoiler is mobile because the decoiler is equipped with four swivelling castors. Extendable supports may be used to clamp the decoiler on site.
DECOILER AH1250K5
A decoiler for metal coils with a max. weight of 5,000 kg and a max. coil width of 1,250 mm. The decoiler consists of an exceptionally stable welded frame and a continuously adjustable mandrel on ball bearings with centre adjustment. The clamping range extends from a min. of 380 mm to a max. of 530 mm inner coil diameter. A standard braking assembly prevents metal coil overtravel.
DECOILER AH-PFL
A decoiler with pneumatic clamping for metal coils with a max. weight of 2,000 kg and a max. coil width of 800 mm. The decoiler consists of a solid, welded base frame, and a pneumatically actuated floating mandrel (6 bar working pressure). Because of the one-sided, floating support, the decoiler may be loaded from the front by a forklift or crane. The clamping range extends from a min. of 380 mm to a max. of 420 mm inner coil diameter. The support plates that are supplied with the unit extend the clamping range of the mandrel from a min. of 480 mm to a max. of 520 mm. The max. permissible outer diameter of the coil is 1,100 mm. A pneumatic brake prevents any overrun of the metal coils. Four pneumatic cylinders can extend the castors when the decoiler must be moved manually. When the castors are retracted, the decoiler is placed on four stands, i.e. it is secured on site against it rolling away.
- Technical Information
-
TECHNICAL INFORMATION
Supply voltage 400 V / 50 Hz / 3 Ph.
Optional:
460 V / 50 Hz / 3 Ph.
230 V / 50 Hz / 3 Ph.Drive power cross-cutting 0.75 kW Drive power main drive 1.10 kW (Optional 1.50 kW) Strip run-in width 200 – 1,250 mm Working speed max. 22 m/min, adjustable
Optional up to 35 m/minLength tolerance ± 0.5 mm (1,000 mm) Number of blade pairs Default: 4
Optional up to 10 (depending on the material)Processable materials
Sheet steel (400 N/mm²)
Stainless steel (700 N/mm²)
Copper / Zinc
Aluminiummax. 1.25 mm (4 blade pairs)
max. 1.0 mm (4 blade pairs)
max. 1.25 mm (4 blade pairs)
max. 1.5 mm (4 blade pairs)Dimensions (L x W x H) 1,350 mm x 2,100 mm x 1,220 mm Weight approx. 1,025 kg - Control Variants
-
CONTROL VARIANTS
HEJM POSITION CONTROLLER (FIXED PROGRAMMED MICROPROCESSOR CONTROL)
- 198 memory locations
- Manual Operation as Jogging Mode
- Automatic Operation in single-step and continuous operation
- Setting-up mode
- Automatic function for setting-up
- Automatic function for waste-optimization
- Feeder speed can be controlled using frequency converter
TOUCH-PANEL-CONTROL (PLC)
- Control Panel with 7” Touch Screen (STN / colored)
- 4096 displayable colors
- Resolution 1024 x 1024
- Multilingual menu language
- User-friendly operator interface
- 25 program memory locations with each 40 program steps
- Manual operation as Jogging Mode
- Automatic operation in single-step and continuous operation
- Setting-up mode
- Automatic function for setting-up
- Automatic function for waste-optimization
- Feeder speed continuously adjustable with the control panel
- Accessories
-
ACCESSORIES
RIGHT OPERATING SIDE SLMSS 1250
As an alternative, the machine may be controlled from the right operating side.
CONTINUOUSLY RUBBER-COATED FEED ROLLERS (POLISHED FINISH)
The continuously rubber-coated feed rollers improve the passage of sensitive material and prevent transportation marks on the material.
ADDITIONAL PAIRED BLADES
In addition to the standard set of 4 paired blades, the machine may be extended to a max. of 10 pairs of blades (depending on material).
DOUBLE GUIDE ROLLER TO FEED THE MATERIAL GENTLY
A pair of guide rollers in front of the intake guides facilitate the infeed of material to the slitting machine. This prevents damage to the material (e.g., bending of the strip material in front of the machines intake area).
3 ROLLER DRAG-STRAIGHTENING UNIT RIA3 (NOT DRIVEN)
The 3 reel drag-straightening unit can rotate by 180° and is suitable to straighten the coil twist of strip material being uncoiled from the bottom or the top. The target straightening position is easily adjusted by a single level pressure controller.
REINFORCED 3 ROLLER DRAG-STRAIGHTENING UNIT RIA3S (NOT DRIVEN)
The reinforced 3 reel drag-straightening unit can rotate by 180° and is suitable to straighten the coil twist of strip material being uncoiled from the bottom or the top. The target straightening position is easily adjusted by a single level pressure controller. The material is fed gently by double guide rollers that are attached in front of the unit.
6 ROLL STRAIGHTENING UNIT IN A DRIVEN DESIGN (STANDALONE MACHINE)
In the 6 roller straightening unit facilitates 3 independently adjustable pairs of rollers for precise straightening of strip or sheet material. The straightening unit can be used in stand-alone mode or as an integrated part of a production line.
PROTECTIVE FOIL UNWINDER SFB (NOT DRIVEN)
The protective film unwinder can unwind a self-adhesive protective film and apply to the top surface of the material.
DECOILER AH1250A1
A decoiler for metal coils with a max. weight of 1,000 kg and a max. coil width of 1,250 mm. The decoiler consists of a welded frame and a continuously adjustable mandrel on ball bearings with centre adjustment. The clamping range of the mandrel ranges from a min. of 280 mm to a max. of 530 mm inner coil diameter (optionally up to 650 mm). The manual braking assembly prevents metal coil overtravel. The decoiler is mobile because the decoiler is equipped with four swivelling castors. Extendable supports may be used to clamp the decoiler on site.
DECOILER AH1250K5
A decoiler for metal coils with a max. weight of 5,000 kg and a max. coil width of 1,250 mm. The decoiler consists of an exceptionally stable welded frame and a continuously adjustable mandrel on ball bearings with centre adjustment. The clamping range extends from a min. of 380 mm to a max. of 530 mm inner coil diameter. A standard braking assembly prevents metal coil overtravel.
DECOILER AH-PFL
A decoiler with pneumatic clamping for metal coils with a max. weight of 2,000 kg and a max. coil width of 800 mm. The decoiler consists of a solid, welded base frame, and a pneumatically actuated floating mandrel (6 bar working pressure). Because of the one-sided, floating support, the decoiler may be loaded from the front by a forklift or crane. The clamping range extends from a min. of 380 mm to a max. of 420 mm inner coil diameter. The support plates that are supplied with the unit extend the clamping range of the mandrel from a min. of 480 mm to a max. of 520 mm. The max. permissible outer diameter of the coil is 1,100 mm. A pneumatic brake prevents any overrun of the metal coils. Four pneumatic cylinders can extend the castors when the decoiler must be moved manually. When the castors are retracted, the decoiler is placed on four stands, i.e. it is secured on site against it rolling away.
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