TORSION TWIST TESTER

Sjogren’s Torsion Twist Tester comes in three models to address a wide range of applications, and features 12 possible twisting programs with memory of the complete cycle. The Torsion Twist Tester is used whenever wire needs to be tested for brittleness, inclusions, hidden seams, and other flaws, such as with high carbon steel wire or copper/aluminum rod.

Programmable counter with automatic forward/reverse capability; includes digital display and positive holding chucks with replaceable jaws

Safe, semi-automatic operation provides consistent output test results: meets ASTM Test Specifications E558 and A930

LD Model
1/3 HP 220V; 3 Amp; 1 PH, 60Hz

Input Range: .010″ to .090″ (0,25 mm to 2,3 mm)

Max. Material Tensile Strength: 450,000 PSI
(3100 Mpa)

Sample Length Capacity: 2″ to 15″ (0,50 mm to
380 mm)

Max. Operating Speed: 120 RPM

Machine Dimensions: 56″ wide x 27″ deep x 50″ high (1,422 mm x 685 mm x 1,270 mm)

Working height to the centerline of wire is 39″
(1000 mm)

MD Model

1 Hp, 220 VAC; 5 Amp; 1 PH, 50/60 Hz

Input range: .15″ to .375″ (3,81 mm to 9,53 mm) 

Max Material Tensile Strength: 70,000 PSI (483 Mpa) Copper or aluminum

Sample Length Capacity: 6″ to 20″
(152 mm to 500 mm)

Maximum operating speed: 60 RPM.

HD Model
1-1/2 HP 220V; 10 Amp; 1 PH, 60Hz

Input Range: .090″ to .312″ (2,3 mm to 8,0 mm)

Max. Material Tensile Strength: 450,000 PSI (3100 Mpa) or with extended capacity up to .375″ (9,5 mm) dia. material at 220,000 PSI (1860 Mpa)

Sample Length Capacity: 6″ to 24″ (150 mm to
610 mm)

Max. Operating Speed: 30 RPM

Machine Dimensions: 56″ wide x 27″ deep x 50″ high (1,422 mm x 685 mm x 1,270 mm)

Working height to the centerline of wire is 39″
(1000 mm)