High durability pad / 2 bellows type PK2B Series

More flexible lip to follow curved surface than flat type！

Suitable for handling a wide range of workpiece shapes.

Suitable for handling a wide range of workpiece shapes.

10 times longer than conventional material
（※10 times less than NBR on the list of
　※1 Taper abrasion loss）

Excellent resistance against oil

Excellent resistance against ozone,
long life circle

Type	NBR	TPU
Hardness (A/s)	55	85
Tensile strength TB(MPa)	13.5	46
Tear strength TR(N/mm)	34.8	95
Growth EB (%)	630	570
*1 Taber abrasion loss (mg) (Reference value)	241	24
*2 Wear resistant	△ ～ ○	◎
*2 Aging resistance	○	○
*2 Ozone resistance	×	◎
*2 Oil resistance	○	◎

※1. JIS K7311wear ring :H-22, load 9.8N, rotational speed: 1000 rotation.

※2. It's a specifications excerpt of each company, not comparison of NBR and TPU.

Patterned cup surface prevents sideslip on workpieces with an oily surface.

Sheet metal and other workpieces with the oily surface can be picked up and transported！
Wide range of cup sizes.
Mesh filter to avoid getting foreign objects can be selected.
With teaching mark！