AIRSUSTECH:1B70-7 Cross OEM Original Equipment Manufacturer:
AIRSUSTECH Part Number:1B70-7
Phoenix Part Number:SP1B05
Phoenix Part Number:SP 1 B 05
Phoenix Part Number:SP1 B 05
Phoenix Part Number:SP1B 05
Bosch Part Number: 822419002
Festo Part Number: EB-165-65
Festo Part Number: EB 165 65
Festo Part Number: EB165 65
Festo Part Number: EB16565
Weforma Part Number: WBE 200-E1
Weforma Part Number: WBE200-E1
Weforma Part Number: WBE200E1
Weforma Part Number: WBE200 E1
Contitech Part Number:FS 70-7
Contitech Part Number:FS 70 7
Contitech Part Number:FS70 7
Contitech Part Number:FS 70-7 G1/8
Contitech Part Number:FS 70-7
Contitech Part Number:FS 70-7 G1/8 M8
Continental Part Number:FS 70-7
Continental Part Number:FS 70-7 G1/8
Continental Part Number:FS 70-7
Continental Part Number:FS 70-7 G1/8 M8
AIRSUSTECH:1B70-7 Specific parameters and specifications:
Top Plate Hole/Stud: 3 Pieces
Top Plate Hole/Stud: 2 PiecesXM8X1.25
Bottom Plate Hole/Stud: 2 PiecesXM8X1.25
Air inlet:G1/4
Top Cover Plate: 4.13 inches / 105 mm
Bottom Cover Plate Diameter: 4.13 inches / 105 mm
Collapsed Height: 2.36 inches / 60 mm
Screw Center Distance of Top Cover Plate : 1.75 inches / 44.5 mm
Screw Center Distance of Bottom Cover Plate : 1.75 inches / 44.5 mm
Rubber Bellows Natural Diameter : 150 mm
Rubber Bellows MAX Diameter:Φ165 mm
The Working Stroke : MAX 110 mm to MIN 50 mm
Maximum Height : 4.33 inches / 110mm
Minimum Height :1.97 inches / 50 mm
Technical performance parameter list of AIRSUSTECH:1B70-7 air spring:
Bearing
load
Power
(kg) | Inflation pressure | 0.2MPa | 0.3MPa | 0.4MPa | 0.5MPa | 0.6MPa | 0.7MPa | 0.8MPa | 0.7MPa
Volume(dm³) |
| Installation height | | | | | | | |
| 55(mm) | 266 | 401 | 535 | 661 | 804 | 934 | 1062 | 0.474 |
| 66(mm) | 234 | 356 | 475 | 600 | 716 | 837 | 972 | 0.592 |
| 78(mm) | 185 | 279 | 376 | 426 | 581 | 688 | 794 | 0.709 |
| 86(mm) | 149 | 226 | 310 | 395 | 479 | 566 | 646 | 0.774 |
| 89(mm) | 130 | 203 | 278 | 355 | 437 | 514 | 587 | 0.796 |
| 99(mm) | 80 | 127 | 179 | 230 | 279 | 338 | 397 | 0.86 |
| | 110(mm) | 15 | 35 | 55 | 77 | 102 | 124 | 147 | 0.91 |
| Stiffness and frequency at design height | Vertical stiffness(Kg/cm) | 94 | 134 | 172 | 213 | 227 | 265 | 291 | |
| Stiffness and frequency at design height | Natural frequency Hz | 3.97 | 3.85 | 3.73 | 3.67 | 3.45 | 3.42 | 3.36 | |
| Stiffness and frequency at design height | Natural frequency cpm | 238 | 231 | 224 | 220 | 207 | 205 | 202 | |
How to improve the wear resistance of air spring rubber airbags?
Today, the gap between domestic air springs and imported air springs is getting smaller and smaller. Proper use and attention to maintenance are ways to extend the life of air springs. Maintenance serves to extend the life of the air spring. It must be based on the superior quality of the air spring rubber bladder itself. In the production process, what methods can improve the wear resistance of air spring rubber airbags? In addition to the most basic work in the vulcanization process, you need to pay attention to the following points:
1. The smaller the particle size of the general filler, the lower the dispersibility, surface activity and structural structure, and the worse the wear resistance. The optimum amount is BR90-100 parts, the oil-filled SBR is 60-70 parts, and the SBR and IR are 50-. 55 parts, NR is 45-50 parts.
