Spring Measurements Specs
7 Blades + 2pcs plates(bottom and top) ,1-2 blade Width(mm)*Thickness(mm) 80*14 ,3-6 blade Width(mm)*Thickness(mm) 80*17 , the 7th blade Width(mm)*Thickness(mm) 80*14
Eye to Eye Measurement 1600mm (Free Length Measurement),Tolerance range within ±3 mm .
Free Arch Measurement (see picture) 165mm,Tolerance range within ±5mm .ØOD 40mm bushings come installed in the spring eyes .all datas comes out by measuring new produce product
Isuzu Leaf Spring Catalogue
| NO. |
PART NO. |
SPEC. |
Weight/KG |
Used For |
|
1 |
1-51130-245-0 FA |
80*14/12 |
77.8 |
ISUZU CXZ |
|
2 |
1-51340-010-0 HA |
80*10/11 |
35.8 |
ISUZU JCR FORWORD CONTROL |
|
3 |
51310-7800 RA |
90*20 |
118.6 |
ISUZU SPZ450 |
|
4 |
8-94101-345-0 FA |
70*9 |
26.4 |
ISUZU NPR 59 |
|
5 |
8-94118-505-1 RA |
70*10/11 |
28.5 |
ISUZU NPR 59 |
|
6 |
8-94118-505-1 HA |
70*10 |
18.7 |
ISUZU NPR 59 |
|
7 |
8-94343-082-M FA |
60*9 |
17.7 |
ISUZU NHR55E MTB(RH) |
|
8 |
8-94343-130-0 RA |
70*11/18 |
31.6 |
ISUZU NHR |
|
9 |
TD50M3 RA |
100*12 |
112 |
ISUZU TU-50 |
|
10 |
1-51130-245-0 FA |
80*14/12 |
77.8 |
ISUZU CXZ |
|
11 |
227-M FA |
70*18/7 |
28 |
ISUZU NPR66P |
|
12 |
8-94343-132-0 RA |
70*10/9/16 |
31.8 |
ISUZU NHR55E |
|
13 |
8-97092-445-1 FA |
70*9/8 |
24.2 |
ISUZU NPR66L |
|
14 |
1-51300-333-2 RA |
80*13 |
58.2 |
ISUZU FTR 12H |
|
15 |
1-51300-333-2 HA |
80*13/6 |
35.4 |
ISUZU FTR 12H |
|
16 |
8-97070-508-M RA |
70*11 |
29 |
ISUZU NKR55L |
|
17 |
8-97070-508-M HA |
70*9 |
16.7 |
ISUZU NKR55L |
|
18 |
1-51110-530-5 FA |
80*13/14/15/18 |
62.4 |
ISUZU FTR 12H |
|
19 |
8-94427-020-0 FA |
70*9 |
28.2 |
ISUZU NPR |
|
20 |
8-9444-074 RA |
70*9/18 |
27.6 |
ISUZU NHR |
|
21 |
8-97092-450-M FA |
70*9 |
27 |
MTB 170 PB |
|
22 |
1-51130-277B |
80*12/14 |
79.4 |
|
|
23 |
1-51310-398A-F |
80*12 |
62.2 |
|
|
24 |
8-98001-543-1 |
70*11/20 |
25.6 |
|
|
25 |
8-97122-382-0 |
70*10/12/13 |
59.4 |
|
|
26 |
8-97096-544-2 |
70*8/10/11 |
32.9 |
ISUZU NPR/NQR-71/75 |
|
27 |
1-5110-786-A |
80*10/12/14 |
65.6 |
|
|
28 |
ISZ 8-97356-160 ASSY |
60*6/7/11/13 |
19.1 |
|
|
29 |
8-97092-449-FA |
70*9 |
26.2 |
|
|
30 |
8-97260-335-0 |
60*8/9 |
26.1 |
|
|
31 |
8-97073-224M-RA |
70*11 |
28.8 |
|
|
32 |
8-97092-445/6M FA |
70*9 |
24.4 |
|
|
33 |
IS-159 (M3) |
70*9*1270 |
6.28 |
ISUZU FRONT |
|
34 |
IS-159 (M5) |
70*9*1180 |
5.84 |
ISUZU FRONT |
|
35 |
IS-159 (M7) |
70*9*930 |
4.6 |
ISUZU FRONT |
|
36 |
IS-262 (H2) |
70*10*850 |
4.67 |
ISUZU AUX |
|
37 |
IS-262 (M2A) |
70*11*1300 |
7.86 |
ISUZU REAR |
|
38 |
IS-277(M1) |
80*12*1450 |
13.29 |
ISUZU FRONT |
|
39 |
IS-315 (M2A) |
60*7*1200 |
3.96 |
ISUZU REAR |
|
40 |
IS-484 (M1) |
80*16*1330 |
13.36 |
ISUZU REAR |
|
41 |
IS-841 (M2A) |
60*6*1090 |
2.99 |
ISUZU REAR |
|
42 |
IS-1346 (M2A) |
70*9*1140 |
5.64 |
ISUZU FRONT |
|
43 |
IS-2290 (M2A) |
70*11*1250 |
7.56 |
ISUZU REAR |
|
44 |
IS-6267 (M2A) |
60*9*1140 |
4.83 |
ISUZU FRONT |
|
45 |
IS-6298 (H1) |
70*9*970 |
4.8 |
ISUZU AUX |
|
46 |
IS-6298 (M2A) |
70*11*1250 |
7.56 |
ISUZU REAR |
|
47 |
IS-6298 (M2) |
70*11*1250 |
7.89 |
ISUZU REAR |
|
48 |
IS-6859 (M2A) |
60*6*1090 |
2.99 |
ISUZU REAR |
|
49 |
IS-6859 (M3) |
60*6*975 |
2.66 |
ISUZU REAR |
|
50 |
IS-9763 (M2A) |
60*7*1200 |
3.96 |
ISUZU REAR |
|
51 |
IS-841(H1)(48") |
60*12*1220 |
6.9 |
ISUZU REAR |
|
52 |
IS841(53") |
60*12*1350 |
7.63 |
ISUZU REAR |
|
53 |
IS-841(40") |
60*12*1016 |
5.74 |
ISUZU REAR |
|
54 |
IS-841(44”) |
60*12*1120 |
6.33 |
ISUZU REAR |
Key Points Keep The High Quality
| 1) Raw matrail . |
| Thickness less than 20mm. we choose SUP9/55Cr3/SAE5160H as the product material |
| Thickness from 20-30mm. wE choose SUP11A/50CrVA |
| Thickness more than 30mm. We choose 51CrV4 as the raw material |
| Thickness more than 50mm. We choose 52CrMoV4 as the raw material |
| 2) Quchenging Process |
| We strickly controled the steel temeprure around 800 degree. |
| we swing the spring in the qenching oil among 10 seconds according to the spring thickness. |
| 3)Shot Peening. |
| Each assmembing spring set under stress peening . |
| Fatigue test can reach over 150000 cycus |
| 4) Painting |
| Each leaf under cataphoresis painting. |
| Salt spray testing reach 500hours |
Production Process
1.Material Cutting
4.Edge Cutting
7.Stress Peening
2.Punching
5.Quenching
8.Assembling
3.Eye Rolling
6.Tempering
9.Painting
FAQ
Q1: What type of leaf spring could you produce ?
A: We can produce most kinds of springs in the market. especially on the parabolic springs.
Q2: What material could you supply for leaf spring?
A: Our material grade should be SUP9/SUP9A /SUP11A/51CrV4 /52CrMoV4/ even 55Cr3 and SAE5160H as well .
Q3: How long will be your delivery time?
A: 20-40days. If material stock enough around 20days. if not,would be 40days
Q4: What payment terms are acceptable?
A: TT and LC at sight
Q5: What is the packing?
A: No fumigation wooden pallet . we also can pack according to whatever you request if reasonable.
Q6:How about the surface finishing ?
A : electrophoresis coating (black,red,gray,or as customer’s requests )