GUANGZHOU GUOMAT AIR SPRING CO. , LTD
| Payment Terms | T/T, Western Union,Paypal or Others |
| Supply Ability | 1000pcs/week |
| Delivery Time | 2-8 work days |
| Packaging Details | strong carton box or as customers need |
| Material | Steel cover plate , rubber bellows |
| BOSCH | 822419043 |
| Gas Hole | G3/4 |
| Screw Tooth | M8X1.25 |
| Screw Center Distance | 89 mm |
| Cover Plate Diameter | 160 mm |
| Pressure Ability | 2-8 M Pa |
| stroke | 75~260 mm |
| Brand Name | GUOMAT |
| Model Number | EB-250-185 |
| Certification | ISO/TS16949:2009 |
| Place of Origin | Guangdong,China |
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Product Specification
| Payment Terms | T/T, Western Union,Paypal or Others | Supply Ability | 1000pcs/week |
| Delivery Time | 2-8 work days | Packaging Details | strong carton box or as customers need |
| Material | Steel cover plate , rubber bellows | BOSCH | 822419043 |
| Gas Hole | G3/4 | Screw Tooth | M8X1.25 |
| Screw Center Distance | 89 mm | Cover Plate Diameter | 160 mm |
| Pressure Ability | 2-8 M Pa | stroke | 75~260 mm |
| Brand Name | GUOMAT | Model Number | EB-250-185 |
| Certification | ISO/TS16949:2009 | Place of Origin | Guangdong,China |
| High Light | air helper springs ，air suspension parts | ||
FESTO EB-250-185 Industrial Air Spring Actuators for Concrete Block Machinery
FD 20019 Technical parameters
❶Nut / Blind Nut
Top Cover Plate Screw (Nut) Tooth : 2 pcs XM8X1.25
Screw Center Distance of Top Cover Plate : 89 mm
Bottom Cover Plate Screw (Nut) Tooth : 2 pcs XM8X1.25
Screw Center Distance of Bottom Cover Plate : 89 mm
❷ Gas Hole / Air inlet / Air Fitting
Gas Hole / Air inlet : G 3/4
Screw Center Distance Between Gas Hole and Nut : 38 mm
❸ Cover Plate
Top Cover Plate Diameter: 160 mm
Bottom Cover Plate Diameter: 160 mm
❹Rubber Bellows
Rubber Bellows MAX Diameter: 251 mm
Rubber Bellows Natural Diameter : 224 mm
The Working Stroke : MIN 75 mm to MAX 260 mm
Maximum Height : 260 mm
Minimum Height :75mm
Stroke Height : 285 mm
❺ Bumper block / Buffer block
Without Bumper Block
❻ Girdle Hoop / Girdle Ring
With Girdle Hoop :One Pieces of Girdle Hoop
| size | 250 mm | Working medium | Compressed air as per ISO 8573-1:2010 [-:-:4] |
| Installation required Ø | 265 mm | Information about operation and test media | Operation with oil lubrication not possible |
| Stroke | 185 mm | Corrosion resistance grade (CRC) | 2-Moderate corrosion stress |
| Highest height, advanced | 275 mm | Ambient temperature | -40 °C ... 70 °C |
| Maximum tilt angle | 25 deg | Reset force | 200 N |
| Highest offset | 20 mm | product weight | 3000 g |
| Minimum installation height | 75 mm | Type of installation | With internal thread |
| Type code | EB | Pneumatic connection | G3/4 |
| Operation mode | Single-acting | Material Description | RoHS-compliant Free of copper and PTFE |
| symbol | 991205 | Bellows material | NR/BR |
| Operating pressure | 0 bar ;1 bar;2 bar;3 bar;4 bar;5 bar;6 bar;7 bar;8 bar | Building materials | Galvanized Steel |
FESTO EB-250-185 Cross others OEM
| BELLOW Numbers | COMPLETE Numbers |
| CONTITECH FD 20019 S / 895 N | CONTITECH FD 200-19 |
| FIRESTONE FLEX 20 | 2682 045000 |
| FIRESTONE W01-358-0138 | BOSCH 822419043 |
| 095-0009 | FESTO EB-250-185 |
| GOODYEAR 2B 9-200 | NORGREN PM/31092 (91/4x2) |
| 578923202 | WEFORMA WBZ 400 E1 |
| PHOENIX 2B 12R | AIRKRAFT 113004 |
| PIRELLI T20 86600 | |
| AIRKRAFT 114001 |
Note:
• The air spring can only move on the workpiece, or it must be equipped with a limit stop at the end of the stroke, otherwise the rubber material of the air spring will be overloaded or cause internal damage
• A reset force is required to compress the air spring to the minimum height. Usually achieved by applying external force
• The entire air spring surface of the upper and lower plates must be used to absorb force
• Before disassembling the air spring, the air pressure in it must be exhausted
•During operation, the wall of the air spring must not be in contact with other parts, otherwise the air spring will be worn and damaged and air leakage will occur.
Details Technical data at the below photo
Vibration isolation - dynamic characteristic values
Pneumatic application - static characteristic values Force F [kN]
Company Details
Business Type:
Manufacturer,Agent,Exporter
Year Established:
2006
Total Annual:
5999900-6999900
Employee Number:
159~189
Ecer Certification：
Verified Supplier
Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo... Guangzhou Guomat Air Spring Co., Ltd. is located in Guangzhou, about 15min’s drive from Baiyun Airport. Our mainly products are air spring, rubber bellows, air suspension spring, air suspension compressor and refitted suspension system. They are widely used in bus, truck, cabin, vehicles&rsquo...
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