Evaluating stiffness (bending resistance) of paperboards | TABER TYPE STIFFNESS TESTER / No.312

• No.312 TABER TYPE STIFFNESS TESTER
• No.312-D TABER TYPE STIFFNESS TESTER (DIGITAL)

Overview of TABER TYPE STIFFNESS TESTER

This tester is used to evaluate the stiffness of paper board according to the load bending method.
Fixing one end of the test specimen and bending it 7.5° or 15° at a constant speed.
The operator is to acquire the bending moment when the loading length reaches 50 mm.

Reference Standards

JIS P8125、TAPPI-T489、ISO 2493

Specification

Specifications are subject to change without notice.
Model	No.312
Moment	Max. 490 mN⋅m (5,000 gf⋅cm)
Load Scale	Left-Right 0 to 100
Weight Load	100 gf, 200 gf, 500 gf
Load Position	100 mm from the Pivot
Bending Angle	Left-Right 15° or 7.5°
Bending Speed	180 ± 40°/min
Specimen	W30 to 40 mm (Standard: 38.0 ± 0.2 mm), L 70 mm, T3.2 mm or Less
Roller	φ8.60 ± 0.05 mm for Test φ8.93 ± 0.05 mm for Positioning
Power Source	AC 100 V, 1-Phase, 3 A, 50/60 Hz
Dimensions and Weight (Approx.)	W300 × D350 × H500 mm, 25 kg

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Overview of TABER TYPE STIFFNESS TESTER (DIGITAL)

This is the digital model of the TABER STIFFNESS TESTER where the stiffness of paper board can be directly read.
The stiffness level will be indicated in mN-m terms.
The tester can also calculate the resistance to bending (mN).

Reference Standards

JIS P8125、TAPPI-T489、ISO 2493

Specification

Specifications are subject to change without notice.
Model	No.312-D
Moment	Max. 490 mN⋅m (5,000 gf⋅cm)
Load Scale	Left-Right 0 to 100
Weight Load	100 gf, 200 gf, 500 gf
Load Position	100 mm from the Pivot
Bending Angle	Left-Right 15° or 7.5°
Bending Speed	180 ± 40°/min
Specimen	W30 to 40 mm (Standard: 38.0 ± 0.2 mm), L 70 mm, T3.2 mm or Less
Roller	φ8.60 ± 0.05 mm for Test φ8.93 ± 0.05 mm for Positioning
Power Source	AC 100 V, 1-Phase, 3 A, 50/60 Hz
Dimensions and Weight (Approx.)	W300 × D350 × H520 mm, 25 kg