W01-358-6955 Firestone Air Shock Suspension industrial Air Aprings For Centrifugal Separators
Description Assembly Order No.
GUOMAT NO.:2B6955
Blind nuts, 1/4 NPT:
Firestone Part number:WO1-358-6955 ／
Firestone Part number:W01-358-6955 ／
Firestone Part number:W013586955
Blind nuts, 3/4 NPT:
Firestone Part number:WO1-358-6956 ／
Firestone Part number:W01-358-6956 ／
Firestone Part number: W013586956
Rubber bellows only:
Firestone Part number:WO1-358-0048 ／
Firestone Part number:W01-358-0048 ／
Firestone Part number:W013580048
Ply Socket head aluminum bead:
Firestone Part number:WO1-358-6833
Assembly weight 3.9 lbs.
Force to collapse to minimum height (@ 0 PSIG) 50 lbs.
Specifications and Detail Technical Parameters
Maximum diameter @ 100 PSIG (inch)
6.5
Maximum height (inch)
7
Maximum stroke (inch)
4
Minimum usable height (inches)
3
80PSI force at 1 inch stroke (lbs)
1612
80 PSI force (lbs) at a stroke of 3 inches
1194
Maximum thrust for maximum stroke @ 80PSI (pounds)
921
Specifications
Weight 17 kg
1/4NPT : max. 25 Nm
3/8-16 blind nuts
❶Nut / Blind Nut
Top Cover Plate Screw (Nut) Tooth : 2 pcs X 3/8-16
Screw Center Distance of Top Cover Plate : 44 mm
Bottom Cover Plate Screw (Nut) Tooth : 2 pcs X 3/8-16
Screw Center Distance of Bottom Cover Plate : 44 mm
❷ Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : 1/4NPT
❸ Cover Plate
Top Cover Plate Diameter (Width): 111 mm
Bottom Cover Plate Diameter (Width): 111 mm
❹Rubber Bellows
Rubber Bellows Natural Diameter : 146 mm
Rubber Bellows MAX Diameter : 165 mm
Installation Space Diameter : 180 mm
Rubber Bellows Natural Height : 175 mm
❺ Bumper block / Buffer block
Without Bumper Block
❻ Girdle Hoop / Girdle Ring
With Girdle Hoop :One Pieces of Girdle Hoop
W01-358-6955 Technical index table :
| Bellows type |
Double convolution |
Expanded height [maximum] |
7 inches |
| Temperature range [minimum] |
-35°C to 70°C |
Force in the stroke @ 9 |
not applicable |
| Compressed height |
3 inches |
convolution |
double |
| Force in the stroke @ 8 |
not applicable |
Stroke length [MAX] |
4 in |
| Style number |
255-1. 5 |
Blind hole spacing |
1 3/4 inches |
| Force @Max stroke (80 PSI) |
1198 lbf |
Force in the stroke @ 12 |
not applicable |
| Air spring description |
Blind nut |
weight |
3.9 pounds |
| Force@Stroke (80 PSI) |
"1786/3 lbf |
|
|
| End cap |
Type 1 bead plate |
Bellows outer diameter [maximum] |
6. 4 in |
| Pressure [max] |
100 pounds per square inch |
(Print) air inlet |
1/4 inch |
| Air inlet |
1/4 inch |
Inlet type |
Non-proliferation treaty |
| Force in the stroke @ 3 |
1786 lb |
Recommended isolator design height |
6 inches |
| Force in the stroke @ 1 |
2039 lb |
Force in the stroke @ 4 |
not applicable |
| bumper |
Without bumper |
Extension height [maximum] |
Non-proliferation treaty |
| Force in the stroke @ 2 |
not applicable |
Temperature range [maximum] |
135°F |
| Force in the stroke @ 6 |
not applicable |
Stroke force @ 5 |
not applicable |
Design height
6 inch
Load (at design height): 40 psig (lbs)
566
Load (at design height): 60 psig (lbs)
871
Load (at design height): 80 psig (lbs)
1194
Natural frequency (@ 80 psig) (cpm)
129
Isolation percentage at mandatory frequency of 400 CPM
87.6
Percentage of isolation when the mandatory frequency is 800 CPM
97.2
Isolation percentage at forced frequency 1500 CPM
99.2
|
Dynamic Characteristics at 6.0 in. Design Height 2B6955 refer to W01-358-6955
(Required for Airmount isolator design only)
|
| Volume @ 100 PSIG = 100 in3 |
Natural Frequency |
| Gage Pressure (PSIG) |
Load (lbs.) |
Spring Rate (lbs./ in.) |
CPM |
HZ |
| 40 |
566 |
309 |
139 |
2.32 |
| 60 |
871 |
432 |
132 |
2.21 |
| 80 |
1,194 |
565 |
129 |
2.16 |
| 100 |
1,524 |
681 |
126 |
2.10 |
Real detail photos of GUOMAT NO.:2B6955 refer to W01-358-6955:
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