Specifications
1. Recommended Lifting Maximum Force
Diameter |
Volume |
Lifting Force (↑), Kg |
(mm) |
(cm³) |
-20 kPa |
-60 kPa |
-90 kPa |
53 |
32.0 |
3.20 |
7.90 |
10.50 |
2. Weight
Part Number |
Description |
Weight (g) |
VB50M-N |
Single-bellows cup, w/Long neck, 50 mm, Nitrile |
28.17 |
VB50M-S |
Single-bellows cup, w/Long neck, 50 mm, Silicone |
24.25 |
VB50M-WS |
Single-bellows cup, w/Long neck, 50 mm, White silicone |
24.03 |
VB50M-WS(FDA) |
Single-bellows cup, w/Long neck, 50 mm, White silicone (FDA) |
24.03 |
VB50M-HS |
Single-bellows cup, w/Long neck, 50 mm, High-temp silicone |
24.28 |
VB50M-CS |
Single-bellows cup, w/Long neck, 50 mm, Conductive |
24.30 |
VB50M-U |
Single-bellows cup, w/Long neck, 50 mm, Urethane |
27.36 |
VB50M-A |
Single-bellows cup, w/Long neck, 50 mm, Mark free |
32.76 |
VB50M-PU |
Single-bellows cup, w/Long neck, 50 mm, Polyurethane |
25.57 |
VTFE-B50 |
Disc filter, Polyethylene |
1.64 |
3. Material Specifications
Material |
Hardness Shore (°) |
Color |
Temperature (℃) |
NBR |
60 |
Black |
-20 ~ 110 |
Silicone |
55 |
Red |
-70 ~ 200 |
White Silicone |
55 |
Translucent White |
-70 ~ 200 |
White Silicone (FDA) |
55 |
Translucent White |
-70 ~ 200 |
High Temp. Silicone |
50 |
Blue |
-70 ~ 280 |
Conductive Material |
70 |
Smoky Black |
-45 ~ 90 |
Urethane |
60 |
Dark Green |
0 ~ 100 |
Mark Free |
75 |
Black |
-10 ~ 100 |
Polyurethane |
60 |
Translucent Orange |
0 ~ 60 |
4. Material Resistance
Description |
Wear Resistance |
Oil |
Weather/Ozone |
Alcohol |
Acid |
NBR |
Excellent |
Excellent |
Fair |
Good |
Fair |
Silicone |
Good |
Poor |
Excellent |
Good |
Poor |
White Silicone |
Good |
Poor |
Excellent |
Good |
Poor |
High Temp. Silicone |
Good |
Poor |
Excellent |
Good |
Poor |
Conductive Silicone |
Good |
Poor |
Excellent |
Good |
Poor |
Urethane |
Excellent |
Excellent |
Excellent |
Fair |
Poor |
Mark Free |
Good |
Excellent |
Excellent |
Good |
Excellent |
Polyurethane |
Excellent |
Excellent |
Excellent |
Fair |
Fair |