Metal production
SLITTING LINE - BRS1200
Ref. No.:SLITTER121101
YEAR:1993 / 2004
Brand:TILGERT
Qty:1 Second-hand Slitting Line
Specification
| Description | SLITTING LINE - BRS1200 |
| Ref. No. | SLITTER121101 |
| Year | 1993 OVERH |
| Brand | TILGERT |
| Qty. 1 Second-hand slitting line | |
| Mfc. | Tilgert Type |
| Revamped | complete new electrical system, new end coiler & loading system – 2004 |
| Scope of supply | |
| Scrap coiler Coil preparation station Coil placement 1 + 2 | |
| Coil lifting car Unwinder Grease lubrication station | |
| Strip underpass Changing car Knife cassettes | |
| Coiler with strip guide Clamping shafts Trimming scrap disposal | |
| Coil discharge Safety devices Hydraulic system | |
| Electrical switchgear | |
| 2.1 Technical data | |
| 2.1.1 Material data | |
| Materials | aluminium and aluminium alloys (series AA 3000 and AA 8000) |
| Tensile strength Rm | 100 to 250 N/mm² Strip thickness |
| Strip width | 800 to 1,250 mm (single strips) |
| 2.1.2 Coil dimensions on unwinder | |
| Coil inside dia. | coils are wound centrally on cylindrical steel spools (site spools) |
| Coil outside dia. | max. 2,100 mm Winding ratio |
| Coil weight, max. | 10,700 kg (without steel spool) |
| Coils are wound firmly with straight edges. | |
| 2.1.3 Site spool for unwinder | |
| Spool inside dia. | 598 mm Spool outside dia. |
| Length | 1,830 mm Surface DIN ISO 1302 |
| Weight | 880 kg |
| 2.1.4 Coil dimensions on coiler | |
| Coil inside dia. | The strips are wound on paper board spools. |
| Coil outside dia. | max. 800 mm Winding ratio |
| Coil weight, max. - Winder 1 | 800 kg - Winder 2 |
| 2.1.5 Paperboard spools for coiler | |
| Spool inside dia. | 150 mm +/-0.5 mm Spool outside dia. |
| Length | corresponding to strip width |
| 2.1.6 System data | |
| Pull-in speed | 15 m/min |
| System speed - without grease lubrication | 0 to 500 m/min |
| - with grease lubrication | 0 to 450 m/min |
| Strip tension - Unwinder | max. 6,000 N - Coiler, winder 1 |
| - Coiler, winder 2 | max. 1,800 N with 1 motor |
| max. 3,600 N with 2 motors | |
| Direction of strip travel | from right to left |
| (operating side looking in direction of strip travel, left) | |
| Baseline | strip always runs on system centre |
| Cutting method | circular knife cut with spring-loaded single knives |
| Knife axle dia. - Bottom axle | dia. 100 f7 - Bottom knife |
| - Top axle | dia. 60 f7 |
| - Top knife | max. dia. 105 mm / min. dia. 95 mm |
| - Thrust ring | dia. 85 / dia. 70 / dia. 60 |
| Cutting capacity | max. 20 strips (10 per coiling axle) |
| Strip width - on 2 coiling axles | 20 to 600 mm - on 1 coiling axle |
| Cutting tolerance | ½ DIN 1784 p. 2 |
| 2.1.7 Energy data | |
| Operating voltage | 400 V, 50 Hz |
| Control voltage - Electrical functionality | 230 Vac, 50 Hz |
| - Hydraulic functionality | 24 Vdc - Pneumatic functionality |
| Operating pressure - Hydraulic functionality | 120 bar |
| - Pneumatic functionality (general) | 6 bar (provided by customer) |
| - Pneumatic functionality (coiling axles) | 10 bar |
| 2.2 Description of machines | |
| 2.2.1 Scrap coiler Carrying capacity | 750 kg Coiler head dia. |
| Useful width | 1,650 mm Coil outside dia. |
| Winding speed | max. 30 m/min |
| Winding drive | 4 kW, 3 ph., frequency converter |
| Coil takeup prism Useful lift | 190 mm Lift drive |
| 2.2.2 Coil preparation station Carrying capacity | 12,000 kg |
| Holding capacity | 1 coil, centrally wound on site spool Bearing pulley dia. |
| Bale width | 40 mm Number of bearing pulleys |
| Drive | 3 kW, 3 ph., frequency converter Useful width |
| 2.2.3 Coil placement rack 1+2 | |
| Carrying capacity | 2 x 12,000 kg |
| Holding capacity | 2 coils, centrally wound on site spool Useful width |
| 2.2.4 Coil lifting car | |
| Coil receptacle Carrying capacity | 12,000 kg |
| Holding capacity | 1 coil, centrally wound on site spool |
| Useful width | 1,600 mm Useful lift |
| Spool receptacle Carrying capacity | 1,200 kg Holding capacity |
| Useful lift | 865 mm Lift drive |
| Chassis Travel | 8.0 m |
| Drive | 2.2 kW, three-phase, frequency converter Speed |
| 2.2.5 Unwinder Carrying capacity | 12,000 kg Coiler head rated dia. |
| Coiler head spread | 472.5 to 610 mm Useful width |
| Drive | 0 – 64.5 – 64.5 kW, 0 – 650 – 2000 min-1 Winding gear |
| Gear unit | i = 8.03 Unwinding |
| Coiler centre above shop floor | 1,350 mm |
| Lateral adjustment | #ОШИБКА! |
| 2.2.6 Grease lubrication station | |
| Notched roll dia. | 200 mm Pressure roll dia. |
| Guide roller dia. | 120 mm Bale width |
| Notched roll drive | 3 kW, DC |
| 2.2.7 Strip underpass | |
| Guide roller dia. | 120 mm Bale width |
| Guide roller number | 2 |
| 2.2.8 Changing car | |
| Carrying capacity | 2 knife cassettes Travel |
| 2.2.9 Knife cassettes Number | 3 |
| Knife axle dia. | - Bottom axle |
| - Top axle | dia. 60 f7 - Top knife |
| Knife axle width | 1,300 mm Drive, bottom knife axle |
| 2.2.10 Coiler with strip guide | |
| Entry guide Guide roller dia. | 120 mm Bale width |
| Guide roller number | 2 Adjustment drive |
| Adjustment range | 80 mm |
| Delivery guide | |
| Guide roller dia. | 120 mm, hard chrome plated 140 mm, rubber coated |
| Contact roller dia. | 200 mm, hard chrome plated |
| Bale width | 1,270 mm Guide roller number |
| Contact roller number | 2 |
| Winder 1 Carrying capacity | max. 800 kg |
| Drive | 0 – 21.5 – 25 kW 0 – 600 – 2000 min-1 |
| Direction of turn | 1 winding direction Winding gear |
| Winder 2 Carrying capacity | max. 1,300 kg |
| Drive | 0 – 21.5 – 25 kW, 2 drives 0 – 600 – 2000 min-1 |
| Direction of turn | 2 winding directions |
| Winding gear | - 1 drive |
| 2.2.11 Clamping shafts | |
| Outside dia. | 148 mm Spread |
| Overall length | 1,400 mm Body length |
| Core diameter | 150 mm Core composition |
| Spool length, max. | 1,200 mm Strip width, max. |
| Coil dia. | max. 800 mm Carrying capacity |
| Winding gear | max. 3,600 N Torque |
| 2.2.12 Trimming scrap disposal | |
| Strip thickness | 0.025 to 0.250 mm Strip width, max. |
| Number of strips | 2, simple System speed |
| Precutter, type FS 300 Drive | 2 x 7.5 kW, 3 ph., |
| Knife | carbide metal knife (shortened, with special polish) |
| Transport ventilator, type CH-T Air volume/rate | 4,000 m³/h |
| Overall press | 700 daPa Ventilator speed |
| Drive | 2 x 22 kW, 3 ph. Speed |
| 2.2.13 Coil discharge | |
| Carrying capacity | 2 x 1,500 kg Useful lift |
| Lift drive | 2 x 4 kW, 3ph., frequency converter |
| Travel | 5,900 mm Coil placement |
| Drive | 1.5 kW, three-phase, frequency converter |
| 2.2.14 Hydraulic system | |
| Drive power | 11 kW Delivery rate |
| Operating pressure | 120 bar |
| Pump | vane pump with pressure regulator, made by Rexroth |
| Tank volume | 250 l |
| Pressure fluid | hydraulic oil HLP46 to DIN 51 524 part 2 |
| Viscosity | 46 mm²/s at 40°C Operating temperature |
| Emergency cutout | >70°C |
| Purity | < 10 µm (NAS 1638 class 7 to 9, β10 > 75) |
| Valves | made by Rexroth with connector 24 Vdc |
| Pipes | Ermeto, heavy-duty range |
| Joints | welded nipple with O-ring seal |
| Attachment | Stauff clamps, heavy-duty range |