W013587994 Fire stone Air Springs Goodyear 3B12-328 Industrial Air Spring Triangle 4546/6364
3B7994 Technical parameters
Nut / Blind Nut
Top Cover Plate Screw (Nut) Tooth : 1pcsX3/8-16UNC
Screw Center Distance of Top Cover Plate : 89 mm
Bottom Cover Plate Screw (Nut) Tooth : 2pcsX3/8-16UNC
Screw Center Distance of Bottom Cover Plate : 140 mm
Screw Center Distance of Bottom Cover Plate : 157.5 mm
Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : 1/4 N P.T.F. / 1/4NPTF
Cover Plate
Top Cover Plate Diameter: 231 mm
Bottom Cover Plate Diameter: 231 mm
Rubber Bellows
Rubber Bellows MAX Diameter: 330 mm
Rubber Bellows Natural Diameter :300 mm
The Working Stroke : MAX 460 mm to MIN 130 mm
Maximum Height : 460 mm
Minimum Height :130 mm
Compression Height : 330 mm
Bumper block / Buffer block
With Bumper Block Or Without Bumper Block
Girdle Hoop / Girdle Ring
With Girdle Hoop :Two Pieces of Girdle Hoop
OEM Original Equipment Manufacturer:
| BELLOW NO. | COMPLETE NO. | COMPLETE NO. | COMPLETE NO. |
| AIRKRAFT 116008 | AIRKRAFT 115034 | AIRKRAFT 115072 | FIRE STONE Air Spring : W01-358-7994 |
| FIRE STONE Air Spring FLEX 38R/38D | CONTITECH FT 330-29 431/469 | CONTITECH FT 330-29 546 | Contitech : FT 330-29 546 |
| FIRE STONE Air Spring 095.0047 | FIRE STONE Air Spring W01-358-8008 | FIRE STONE Air Spring W01-358-7994 | Goodyear : 3B12-328 |
| GOODYEAR FLEX 556 3 3 8334 | FIRE STONE Air Spring W01-358-8025 | FIRE STONE Air Spring W01 358 7994 | Triangle : 4546 |
| 578 93 3 100 | FIRE STONE Air Spring W01-358-8028 | FIRE STONE Air Spring W013587994 | Triangle :6364 |
| GOODYEAR 3B12-300 | GOODYEAR 3B12-328 | Euolid/meritor After market : E-FS7994 |
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| Watson&chalin : AS-0019-F |
Use in many applications including:
- Directional-change actuators in roller conveying systems
- Actuators for flask lifts on foundry shake-outs
- Mountain bike
- Actuators on bottle and carton filling machines
- Bin-tilting actuators (for ease of access)
- Paper machine equipment air spring air spring,
- Actuators on transfer tables
- Vibrating screen cover clamping device
- Actuators in sand blast rooms
- Actuators in glass grinding rooms
- Industrial laundry equipment actuators
- Crawling pipeline machine
- Vibrating screen
- Energy storage device actuators
- Can forming actuators (beverage and fuel industries)
- Car/truck front end alignment rack actuat
Air spring production process:
1. Rubber mixing: exercise and rubber processing
2. The production of rubber bellows: bellows is made of inner is a layer of rubber, the middle is two layers of cord fabric and the outside is a layer of rubber. Through the fixed mold them together.
3. Other forming accessories: plastic parts, iron base, aluminum base, iron plate, and other hardware accessories, these parts have been made in different moulds.
4. The bellows and other accessories are gotten together by machine and make out air spring.
5. Air tightness detection: each production of good air spring fills the air, and then put into the water to test whether the bubbling gas leakage.
6. Quality: blasting test, fatigue test, the air spring blasting pressure GUOMAT factory is up to 30 atmospheric pressure, fatigue to reach 3 million times, meet the international standards.
7. Packing: the qualified products for packaging, are usually carton packaging, need some special strong wooden case packing, others are labeling packaging according to customer's requirements.
