1 American Suspension System
| UTSA1 SINGLE AXLE SUSPENSIONS WITH SEVEN LEAF SPRINGS |
| TYPE OF SUSPENSIONS |
HEIGHT OF TOWING PLATE |
A* mm |
B* mm |
AXLE LOAD |
| UTSA10101A |
1180 |
441 |
411 |
13 |
| UTSA10102A |
1220 |
481 |
451 |
13 |
| UTSA10103A |
1250 |
511 |
481 |
13 |
| UTSA2 TANDEM SUSPENSIONS WITH SEVEN LEAF SPRINGS |
| TYPE OF SUSPENSIONS |
HEIGHT OF TOWING PLATE |
A1* mm |
B1* mm |
A2* mm |
B2* mm |
H AXLE |
AXLE LOAD |
| UTSA20201A |
1180 |
441 |
411 |
433 |
403 |
183 |
13*2 |
| UTSA20202A |
1220 |
481 |
451 |
473 |
443 |
223 |
13*2 |
| UTSA20201A |
1250 |
511 |
481 |
503 |
473 |
253 |
13*2 |
| UTSA20201B |
1180 |
422 |
392 |
414 |
384 |
164 |
13*2 |
| UTSA20202B |
1220 |
462 |
432 |
454 |
424 |
204 |
13*2 |
| UTSA20203B |
1250 |
492 |
462 |
484 |
454 |
234 |
13*2 |
| UTSA20201C |
1180 |
591 |
561 |
583 |
553 |
333 |
13*2 |
| UTSA3 TRI AXLE SUSPENSIONS WITH SEVEN LEAF SPRINGS |
| TYPE OF SUSPENSIONS |
HEIGHT OF TOWING PLATE |
A1* mm |
B1* mm |
A2* mm |
B2* mm |
A3* mm |
B3* mm |
H AXLE |
AXLE LOAD |
| UTSA30301A |
1180 |
457 |
427 |
448 |
418 |
435 |
405 |
185 |
13*3 |
| UTSA30302A |
1220 |
497 |
467 |
488 |
458 |
475 |
445 |
225 |
13*3 |
| UTSA30303A |
1250 |
527 |
497 |
518 |
488 |
505 |
475 |
255 |
13*3 |
| UTSA30301B |
1180 |
438 |
408 |
429 |
399 |
416 |
386 |
166 |
13*3 |
| UTSA30302B |
1220 |
478 |
448 |
469 |
439 |
456 |
426 |
206 |
13*3 |
| UTSA30303B |
1250 |
508 |
478 |
499 |
469 |
486 |
456 |
236 |
13*3 |
OPTIONS
*CAPACITY 13 TONS, 16 TONS OR 18 TONS/AXLE
*Suspension can be over slung or under slung type
* LEAF SPRING SIZE 90MM WIDTH, 11, 12, 13 OR 16MM THICKNESS
*DIMENSION A: UNLADEN
*DIMENSION B: RATED LADED (FOR REFERENCE ONLY)
*"U"BOLT NUTSA TORQUE SETTINGS: 490N.M-588N.M
2.Suspension system factory Profile:
Shandong UT Trailer Parts Co., Ltd is a professional manufacturer of semi trailer's spare parts. It possesses production buildings of more than 12000 meter square, and senior and intermediate staffs more than 60 technicians' team. Our products are strictly been produced and examed by ISO9001: 2000 International Quality Management System. And we provide perfect quality trailer parts like axle, suspension, landing gear, king pin, fifth wheel, drawbar, trailer coupling etc.
We producing and managing effectively with modernized management philosophy and pattern. We have excellent design, advanced technology, reliable equipment and senior staffs, therefore our products have been praising for good quality and gained high credit standing in the society.
We've been exploited overseas market continuously, and established sale and after service net spot in nation scope. It is our eternal pursuit that "the first class products, reasonable price, the perfect after service".
We seek exist by perfect quality, seek develop by excellent credit standing, seek benefit by scientific management, we'll do our best to develop toward modernization, larger scope, professional and perfect quality products. We have a conviction: we'll create resplendence future under your supports and our staffs. Now we make:
A. Mechanical suspension: Casting or welded type. American style or Germany style. Design can be same as BPW, SAF, FUWA, YTE, ROR, MERITOR
B. Cantilever suspension (bogie), 24, 28, 32 ,36tons capacity. Design can be same as BPW, YORK
C. Axle: Stud hub or spider axle,12 to 20 tons payload, can be same design as BPW
D. Axle Tube: One piece type, axle if fabricated from one steel tube without welding
E. Air suspension system, most parts imported from Germany.
F. Landing gear: Single side operation or twin side operation landing gears for semi-trailers. Can be same design as JOST, HOLLAND, KIC
G. King pin:2",2.5" or 3.5", welded or bolted in type.
H. Fifth wheel.2" or 3.5", forged or casting type. Can be same design as JOST, HOLLAND
I. Leaf spring: width 75mm, 90mm, 100mm or 120mm.
J. Turntable for semi-trailers and fully trailers, capacity from 2 to 100 tons. Design can be same as JOST.
K. Draw bar eye for dolly connection or full trailer
L. Towing hitch for dolly connection or full trailer
M. Full series of Wheel & rim:
Tube disc wheel 5.5-15, 5.5-16,6.5-20,7.0-20,7.5-20,8.0-20,8.5-20, 8.5-24
Tubeless disc wheel 6.0-17.5, 6.75-17.5, 7.5-19.5, 7.5-22.5,8.25-22.5,9.0-22.5,11.75-22.5, 13.00-22.5, 14.00-22.5, 8.25-24.5
Demountable rim 7.5-15, 7.5-20, 8.0-20, 6.75 x 17.5, 7.5-22.5, 8.25-22.5,9.0-22.5
N. Brake Chamber for semi-trailer, full series. T12, T16, T20, T24, T30 single brake chamber. T24/30, T30/30 double brake chamber.
O. Twist lock, lifting type or JOST screw type
With the wide range, we can supply One-Station service to you!
3.Suspension system packing and factory:
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Audited Supplier 
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