FT1330-35 RS 3/8 UNF Contitech Industrial Pneumatic Spring
The GUOMAT LHF400316-3 Industrial Pneumatic Spring is a high-performance rubber air spring engineered for industrial suspension systems, vibration isolation, shock absorption, and precision pneumatic positioning applications.
This Contitech FT1330-35 RS equivalent air spring features a 3/8 UNF air connection and offers a working stroke range of approximately 4.5 to 18.3 inches, providing flexible vertical movement and reliable load support for industrial equipment.
Constructed with reinforced rubber and durable metal components, this industrial air cushion delivers exceptional flexibility, superior vibration isolation, and reliable performance under repeated compression and expansion cycles. Ideal as a replacement air spring in industrial machinery and pneumatic suspension systems.
GUOMAT Part Number
LHF400316-3
Compatible Part Numbers
- CONTITECH FT1330-35
- CONTITECH FT 1330-35
- CONTITECH FT1330-35 RS
- CONTITECH FT 1330-35 RS
- CONTITECH FT1330-35 RS 3/8UNF
- CONTITECH FT 1330-35 RS 3/8UNF
Technical Specifications
| Specification |
Measurement |
| Flange diameter |
17.75 inches / 450.85 mm |
| Maximum outer diameter |
20.5 inches / 520.7 mm |
| Bolts |
24pcs x 3/8-24 UNF |
| Center distance between bolts |
16.5 inches / 419.1 mm |
| Maximum height |
18.3 inches / 464.82 mm |
| Minimum height |
4.5 inches / 114.3 mm |
Minimum Pressure: 0 psi
Return Force to Minimum Height: ≤70 lbs
Overall Weight with Bead Rings, Bolts, Nuts and Washers: 27.6 lbs
Force and Pressure Characteristics
| Pressure (psi) |
20 |
40 |
60 |
80 |
100 |
120 |
Volume (in³) |
| Height 15 in |
3620 |
7240 |
10860 |
4480 |
18100 |
21720 |
3321 |
| Height 13 in |
4240 |
8480 |
12730 |
6970 |
21210 |
25450 |
2991 |
| Height 11 in |
4680 |
9360 |
14040 |
8720 |
23400 |
28080 |
2618 |
| Height 9 in |
5050 |
10100 |
15150 |
20200 |
25250 |
30310 |
2145 |
| Height 7 in |
5350 |
10710 |
16060 |
21410 |
26770 |
32120 |
1594 |
| Height 5 in |
5660 |
11330 |
16990 |
22660 |
28320 |
33980 |
950 |