SERVICE CENTER

TENSIONING MACHINES

55 Machines sold worldwide up to now
 
SC 23-160

Characteristics >>

Machine for tensioning circular blanks and discs from diameter 230 up to 1,600 mm, as well as gang saw blades of any length (by adding lateral benches). Very strong and deflection resistant structure.
The forward and backward movements of the disc-carrier trolley occur by means of a worm-gear. Possibility of adjusting the spindle alignment with respect to the rolls location (no lifting or diving of the disc). The rolls pressure is given manually. The rolls are supported by wear-resistant bronze bearings.
The machine is equipped with a control spindle, enabling to check the side run-out and the state of tension of blanks and discs up to diameter 1,200 mm.

Technical data


-  Capacity: - tensioning of discs and blanks up to diameter 1,600 mm,
- side run-out and state of tension controls up to diameter 1,200 mm                                  -                               - tensioning of gang saw blades of any length.
- Two-speed bi-directional rotation of the rolls,
- Power supply: 380 V, three-phased, 50 Hz (2.5 kW),
- Compressed air at 6 bars (in-built adjustable manometer),
- Minimum diameter of the control spindle: 16 mm,
- Maximum distance between rolls and end of the slot in the structure: 390 mm,
- In-built emergency switch.

 

Dimensions and Weight

  • Width: 500 mm
  • Depth: 2,000 mm
  • Height: 1,200 mm            Working height: 850 mm
  • Weight: 600 kg approx.

Normal Accessories

  • Set of 4 reduction rings (22.2 – 25.4 – 50 – 60)
  • 1 dial gauge
  • Instruction Manual
  • Brochure “Notions on tension”

Optional

  • Gang saw guides,
  • Reduction rings in other dimensions,
  • Stronger Control spindle.

Spares

  • Pair of rolls

 

 

SC 10-35

Characteristics >>

Strong and simple half-automatic table machine to tension blanks and discs from diameter 100 up to 350 mm. Deflection resistant structure. Spindle supported by resistant bronze bushings. Disc-carrying trolley with adjustment of advance or delay with hand-brake. After choosing the tensioning radius and pressure, the tensioning cycle is performed automatically, with opening of the rolls after a 360° rotation (possibility of manually interrupting the cycle).
Technical data

  • Capacity : from diameter 100 up to 350 mm,
  • Smallest rolling radius : 40 mm
  • Maximum opening of the rolls : 6 mm
  • Continuously adjustable rolling pressure between 1,100 and 2,300 kg
  • Indication of starting position
  • Air Pressure : 6 bar
  • Motor power : 0.75 kW
  • Power Supply : 380 V, three-phased, 50 Hz
  • Emergency switch.

Dimensions and Weight

  • Length : 650 mm
  • Width : 360 mm
  • Height : 420 mm
  • Weight :150 kg

Options

Reduction Rings of various diameters

 

GSB POCKET

Characteristics >>

Hydraulic machine for tensioning gang saw blades. Very stable and resistant structure mounted on a basement containing the hydraulic power unit. To ease its utilization, the whole machine displaces itself on precision guides, thus avoiding to be compelled to move the gang saw blades for the various rolling phases.
This unit may even be brought directly to the sawing plants on a small lorry, to do the technical assistance on site (likely linked with our welding bench SC 23 – 200 or even with our welding jig).


Technical data

  • Maximum distance between the rolls and the gang saw blade guides : 190 mm,
  • Maximum structure displacement : 190 mm,
  • Diameter of the roll’s piston : 80 mm. Maximum piston stroke : 10 mm. In-built adjustment valve and manometer (maximum force : 7 tons),
  • Adjustment of the desired pressure without closure of the rolls,
  • Hydraulic power unit : 1.1 kW motor, 3.8 litres/min pump with accumulator, maximum pressure : 140 bar. Tank capacity : 14 litres,
  • Driving motor power : 1.5 kW,
  • Possibility of rolling in two directions,
  • In-built safety device for end of rolling,
  • Emergency switch,
  • Power supply : 380 V, three-phased, 50 Hz.

Dimensions and weight

  • Depth : 920 mm
  • Width : 500 mm
  • Height : 1,250 mm
  • Weight : 400 kg approx. (4 lifting rings are incorporated in the structure)

Accessories

  • Instruction Manual