Band Saws | Block & Plate | KASTObbs


KASTObbs Series

Block, Plates, Notching Cuts: with KASTO Block Band Saws

Specifically designed for longitudinal cutting, the KASTO Block Bandsaw is the right choice for cutting different dimensions from blocks or plates; squares or flats. This principle is perfectly suited to trim plate layers and to per- form notching cuts. With the use of bi-metal or carbide tipped saw blades, all material qualities - from aluminium to difficult to cut materials - can be handled with superior cutting perform- ance. The KASTO Block Bandsaws have proven applications in steel mills and steel service centres - as well as in the tool and die industry.
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Cutting lengths up to 470 inches!

KASTO Block and Plate Saws are available in cutting heights from 14 inches to 73 inches. Depending on table length, maximum cutting lengths from 79 inch to 470 inches are possible. All machines offer an infinitely variable remote adjustment of the blade speed via plus-minus keys at the operating panel. A wide accessory range of material handling, measuring and clamping devices completes the adaptation possibilities. For example, optional measuring stops with digital display make the set-up process faster, mechanical clamping devices lock different material formats safely onto the supporting table, hydraulically lifting and lowering roller conveyors or hydraulic ball lifting tables allow fast positioning of the heaviest workpieces.

Economic, Versatile and Space-Saving

The KASTO Block and Plate Bandsaws utilize the longitudinal cutting method. Under this design principle, the saw unit moves with pretensioned side-mounted rollers on precisely machined rails. The workpiece is locked on the saw table. This reduces the machine footprint by approx. 50 %, resulting in lower space costs. The fully welded, distortion-free construction of the saw head, with adjustable height of the blade guides, ensures quiet running and vibration-free working for accurate results, shorter cutting times and longer tool life. The electronically controlled saw feed guarantees short cutting times because it can be optimally adapted to material quality and material cross section. The saw blade speed is also infinitely variable.

Safe and Easy Operation

All display and operating elements are located on the moving control panel. This permits an optimum view of the workpiece and safe control throughout the cutting procedure. The optional infrared remote control actuates the saw frame movements as well as the horizontal and vertical motions of the powered roller rails for more freedom of movement and control during set-up. With all models of the KASTObbs Bandsaws, the hydraulically pretensioned carbide guides are equipped with a clearance stroke system for fast and easy blade change.

Automation possibilities for the KASTObbs

  • Saw control EasyControl with job memory and technological memory to store material data such as quality and dimension.
  • Additional table and automatic feed units upgrade the KASTObbs U (semi-automatic) into a KASTObbs A (fully automatic)
  • Hydraulically driven roller rails for a load up to 7,5 t per rail with separate hydraulic unit.
  • Moving workpiece stop, driven by electric motor.
  • Electro-permanent clamping magnets for front and back material supporting table.

KASTObbs: High performance for heavy industry applications

The ideal saw for high performance operation, the KASTObbs commands an impressive presence combined with quiet power. Whether heavy weights or large dimensions, the KASTObbs provides excellent handling and a high degree of automation. All operating elements are located on the moving operating panel. This ensures a safe view of the workpiece and saw blade as well as perfect control of the work process. The electronically controlled saw feed guarantees an optimum feed adjustment. With its robust construction and guides, the KASTObbs is qualified for all applications in heavy industry production. The welded saw head, especially developed for the heavy industry, is running remarkably quiet and virtually vibration-free. The result: A decrease in cutting times and optimum utilization of the blade life. The best for all qualified sawing applications - whether in steel service centres or steel mills: The KASTObbs.

Contour-close notching cuts lower costs and save time

The KASTObbs with universal application possibilities covers a wide variety of sawing tasks. For example, the sawing of single pieces from blocks and plates very close to their final dimensions. The machining times for subsequent machining steps, especially milling, are reduced considerably. Another advantage: The notched "scrap pieces" remain intact for further use (see examples in left picture). This reduces the number of different material sizes and subsequently decreases the capital tied up in inventory.

Highly economic: The "KASTO effect":
Superior, cost-effective performance

By investing in design quality refinements, KASTO not only ensures shorter idle times but also increases blade life, namely by extremely quiet running as well as a generous design of all machine components. All assemblies are well proven in heavyduty operations around the world.

Features:

User-friendly: The standard
CompactControl sawing machine control.
Hydraulically pretensioned carbide
guides of the saw blade, with clearance
stroke system, designed for efficient
blade change.
Optional: Hydraulic clamping
device to lock plates.
Saw head moves with hardened
rollers on wear and tear free rails.
In 0 degree position, the KASTObbs
cuts longitudinally to roller conveyor.
Saw direction diagonal to roller
conveyor after blade twist by 90 degree.

Optional Features:
Laser lamp projects cutting
line onto workpiece.
Mechanical workpiece stop,
fast and easy to adjust.
Hydraulic workpiece stop positions
plates on automatic block bandsaws.
Clamping magnets for smaller
workpieces. Adhesive force:
up to 45.000 Newton.
Handling aid for heaviest workpieces:
Hydraulically lifting and lowering,
driven roller rails.
For the perfect overall view and
mobility during machine set-up:
Cordless infrared remote control.
Technical Data KASTObbs
 U 3x6 U 3x20 U 4x16
Cutting Range
Cutting Length up to 19' 23' 23'
Cutting Depth 26" 81.2" 65.4’’
Cutting Height 14.2" 14.2" 18.1’’
Performance Characteristics
Saw Drive 4.8 / 8.2 hp 10.2 hp 10.2 hp
Blade speed 39 - 427 FPM 46 – 246 FPM 46 – 246 FPM
Saw Band Dimensions
Length 17’ 4-½’’ 28' 6" 27’ 5’’
Heigth 2" 2" 2-5/8’’
Width 0.05" 0.05" 0.063’’
Measures & Weight
Weight (max) 26500 lbs 54000 lbs. 44500 lbs
Length 18.3’ 22.5’ 22.5’
Width 118’’ 224’’ 197’’
Height 108’’ 127’’ 137’’
Table Support Width (outer table) 47.2’’ 78.7’’ 59.1’’
Table Support Width (inner table) 26.0’’ 81.1’’ 65.4’’
Table support Height 50.6’’ 61.0’’ 61.0’’

Technical Data KASTObbs
 U 5x10 U 6x16 U 8x10
Cutting Range
Cutting Length up to 19' 23' 19.7'
Cutting Depth 41.7’’ 65.4’’ 41.7’’
Cutting Height 22’’ 26" 33.9"
Performance Characteristics
Saw Drive 10.2 hp 10.2 hp 10.2 hp
Blade speed 46 – 246 FPM 46 – 246 FPM 46 – 246 FPM
Saw Band Dimensions
Length 24’ 5’’ 27’ 4-1/2’’ 24’ 5’’
Heigth 2" 2-5/8’’ 2-5/8’’
Width 0.063’’ 0.063’’ 0.063’’
Measures & Weight
Weight (max) 38600 lbs 44600 lbs 38600 lbs
Length 21.9’ 22.5’ 21.8’
Width 151’’ 197’’ 151’’
Height 143’’ 137’’ 143’’
Table Support Width (outer table) 59.1’’ 59.1’’ 59.1’’
Table Support Width (inner table) 43.3’’ 65.4’’ 43.3’’
Table support Height 52.8’’ 61.0’’ 52.8’’

Technical Data KASTObbs
 U 8x20 U 10 U 12x15
Cutting Range
Cutting Length up to 19.7' 19.7' 19.7'
Cutting Depth 81.1" 41.7’’ 61.4"
Cutting Height 33.9" 37.8" 49.6"
Performance Characteristics
Saw Drive 10.2 hp 10.2 hp 7.5 / 10.9 hp
Blade speed 46 – 246 FPM 46 – 246 FPM 26 - 262 FPM
Saw Band Dimensions
Length 31’ 11-1/2’’ 25’ 6’’ 33’ 8’’
Heigth 2-5/8’’ 2-5/8’’ 3"
Width 0.063’’ 0.063’’ 0.063’’
Measures & Weight
Weight (max) 55100 lbs 39700 lbs 68800 lbs
Length 22.5’ 21.8’ 23’
Width 233’’ 151’’ 204’’
Height 144’’ 150’’ 207’’
Table Support Width (outer table) 78.7’’ 59.1’’ 78.7’’
Table Support Width (inner table) 81.1’’ 41.7’’ 61.4’’
Table support Height 61.0’’ 52.8’’ 67.3’’

Technical Data KASTObbs
 U 15 U 18x15
Cutting Range
Cutting Length up to 19.7' 13.1'
Cutting Depth 61.4" 61.4"
Cutting Height 61.4" 73.2"
Performance Characteristics
Saw Drive 7.5 / 10.9 hp 7.5 / 13.6 hp
Blade speed 26 - 262 FPM 26 - 262 FPM
Saw Band Dimensions
Length 35' 4-1/2" 37' 6"
Heigth 3" 4"
Width 0.063’’ 0.079"
Measures & Weight
Weight (max) 69900 lbs 73900 lbs
Length 23’ 25’
Width 204’’ 215’’
Height 243’’ 254’’
Table Support Width (outer table) 78.7’’ 78.7’’
Table Support Width (inner table) 61.4’’ 61.4’’
Table support Height 67.3’’ 67.3’’
Specifications subject to change without notice. Not responsible for typographical errors.
Machines may be shown with optional equipment.