Factory Outlets ISUZU DMAX LEAF SPRING - OEM 55-031 Trailer part leaf spring for American market – Jiachuang Detail:
Spring Measurements Specs
Totally 13 blades , the 1st blade Width(mm)*Thickness(mm): 76*13, the 2-13 blade Width(mm)*Thickness(mm): 76*12 , End to End Measurement 1536 mm (Free Length Measurement),Tolerance range within± 3mm . 1pcs biametal bushesØ32*Ø38*74 comes to install spring eyes .
Free Arch Measurement (see picture) 159mm,Tolerance range within ±3mm .
All datas are obtained by measuring the new produce product .
International Trucks
Navistar International Corporation Formerly International Harvester Company is an American Holding company that owns the manufacturer of International brand commercial trucks .
Class 5 : International TerraStar,4300 series .
Class 6 : International DuraStar,4400 series , International Navistar(4600,4700,4900),International Harvester (S-1600,S-1700,S-1800,S-1900,S-2000)
Class 7 : International Navistar (S-2200 short-hood-wide-cab,S-2500 long-hood,S-2600 long hood-set back front axle),International Navistar (8100,8200),DuraStar 7600 series .
Class 8 : ProStar ,9000 series(9100,9200i, 9400i, 9900i , 9900ix),LoneStar,8000 series (8500,8600),TranStar ,PayStar(5500,5600,5900-SFA”SET FRONT AXLE”,5900-SBA”SET BACK AXLE”),WorkStar 7300,7400,7500,7600,7700, DuraStar 4300/4400 6×4 .
International Trucks Leaf Spring Catalogue
Part NO. |
ASSY |
W*T(mm) |
Per Weight(kg) |
55-031 |
13L |
76*12/13 |
70.1 |
55-035 |
14L |
75*13 |
87.9 |
55-035HD |
14L |
76*13/15 |
108.8 |
55-037 |
4L |
76*9/10 |
16.6 |
55-041 |
14L |
76*9/12/13 |
75.8 |
55-1197 |
13L |
76*10/12/13 |
76.6 |
55-029 |
14L |
76*11/12/13 |
79.9 |
The above is just a small part of our catalogue, if you have demands on other American trucks, like TRA-series, Hendrickson, Freightliner, GMC, MACK, KENWORTH, Please send your inquiry to us , we will provide our best price to you.
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 )
Product detail pictures:
Related Product Guide:
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By Claire from Israel - 2018.11.04 10:32
This company can be well to meet our needs on product quantity and delivery time, so we always choose them when we have procurement requirements.
By Ella from Ottawa - 2018.09.21 11:01