GUANGZHOU GUOMAT AIR SPRING CO. , LTD
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2B12-343 Super-Cushion By Goodyear For Industrial Machine
OEM Original Manufacturer:
Goodyear Original: 2B12-343
in 2015, America Goodyear Corporation met with the transfer of shares in the North American plant, our company was granted with sale agent for air springs in China, providing more choice for our customers.
Air suspension function and advantages
Higher isolation
* Reduce the need for electrical and instrument maintenance.
* Reduce cab and physical damage.
* Reduces axle, gearbox and tire wear.
* Reduce downtime
* Extend the life of the trailer.
* Reduce driver fatigue.
Air spring Trucks, trailers and buses
Super-Cushion® air spring for truck, trailer bus, and cab and seat spring protection
Goods, providing constant trailers and providing long-term, trouble-free service.
Super-Cushion® air springs provide new high capacity for your trucks, trailers and buses
And long life They offer a quiet, buffering ride. Trucks, trailers and buses
The body is longer than the steel spring, because the vibration is smaller. driver
Ride more comfortable, become exhausted, remain vigilant. plus
The goods have better shock and vibration protection. Whenever you want to add
A shaft, Super-Cushion® air spring is suitable.
The usual below kinds of Goodyear air spring we have
| Assembly Number | Max OD @100 PSIG (Inches) | Design Load Range (pounds) | Design Height Range (Inches) | Usable Stroke (Inches) | Min Comp Height (Inches) | Max Ext Height (Inches) | Bumper Included | Approximate Isolation Percent | Air Fitting Size (Inches) | |||
| For a Distributing Frequency Of: | ||||||||||||
| 435 CPM | 870 CPM | 1160 CPM | 1750 CPM | |||||||||
| 3B12-304 | 13 | 850 - 7,100 | 11.0 - 15.0 | 13.3 | 4.7 | 18 | NO | 94 | 98 | 99 | 99 | 1/4 OS |
| 3B12-305 | 13 | 850 - 7,100 | 11.0 - 15.0 | 13.3 | 4.7 | 18 | NO | 94 | 98 | 99 | 99 | 3/4 OS |
| 3B12-308 | 13 | 850 - 7,100 | 11.0 -15.0 | 13.3 | 4.7 | 18 | NO | 94 | 98 | 99 | 99 | 1/4 C |
| 3B12-325 | 13.8 | 1,100 - 8,400 | 11.0 -15.0 | 14.5 | 4.5 | 19 | NO | 96 | 99 | 99 | 99 | 1/4 OS |
| 3B12-326 | 13.8 | 1,100 - 8,400 | 11.0 -15.0 | 14.5 | 4.5 | 19 | NO | 96 | 99 | 99 | 99 | 3/4 OS |
| 3B14-351 | 15.5 | 1,900 - 12,100 | 10.5 - 12.5 | 10.7 | 7.3 | 18 | YES | 95 | 98 | 99 | 99 | 1/4 OS |
| 3B14-353 | 15.5 | 1,900 - 12,100 | 10.5 - 12.5 | 10.7 | 7.3 | 18 | YES | 95 | 98 | 99 | 99 | 3/4 OS |
| 3B14-354 | 15.5 | 1,900 - 12,100 | 10.5 - 12.5 | 13.3 | 4.7 | 18 | NO | 95 | 98 | 99 | 99 | 1/4 OS |
| 3B14-361 | 15.5 | 1,900 - 12,100 | 10.5 - 12.5 | 13.3 | 4.7 | 18 | NO | 95 | 98 | 99 | 99 | 3/4 OS |
| 3B14-374 | 15.5 | 1,700 - 11,000 | 10.5 - 12.5 | 15.8 | 4.7 | 20.5 | NO | 95 | 98 | 99 | 99 | 3/4 OS |
| 3B14-403 | 15.5 | 1,900 - 12,100 | 10.5 - 12.5 | 10.7 | 7.3 | 18 | NO | 95 | 98 | 99 | 99 | 1/4 OS |
| 3B14-411 | 15.5 | 1,700 - 11,000 | 10.5 - 12.5 | 15.6 | 4.9 | 20.5 | YES | 95 | 98 | 99 | 99 | 3/4 OS |
| 3B14-450 | 15.5 | 1,700 - 11,000 | 10.5 - 12.5 | 15.8 | 4.7 | 20.5 | NO | 95 | 98 | 99 | 99 | 1/4 OS |
| 3B14-453 | 15.5 | 1,700 - 11,000 | 10.5 - 12.5 | 15.6 | 4.9 | 20.5 | YES | 95 | 98 | 99 | 99 | 1/4 OS |
| 3B15-375 | 16.5 | 2,200 - 12,800 | 10.5 - 12.5 | 12.3 | 4.7 | 17 | NO | 95 | 98 | 99 | 99 | 1/4 OS |
| 3B15-376 | 16.5 | 2,200 - 12,800 | 10.5 - 12.5 | 9.7 | 7.3 | 17 | YES | 95 | 98 | 99 | 99 | 1/4 OS |
| 3B15-377 | 16.5 | 2,200 - 12,800 | 10.5 - 12.5 | 12.3 | 4.7 | 17 | NO | 95 | 98 | 99 | 99 | 3/4 OS |
| 3B15-378 | 16.5 | 2,200 - 12,800 | 10.5 - 12.5 | 9.7 | 7.3 | 17 | YES | 95 | 98 | 99 | 99 | 3/4 OS |
The drawing of Goodyear 2B12-343 and Parameter curve
The drawing of Goodyear agent products For GUOMAT.pdf
