Shengde industrial park
PRODUCTS CENTER
Tuvalu For Caterpillar(CAT) 320 Series Excavator Track Chain 9W9353, 9W-9353, CA9W9353, CR5350
This track chain is widely recognized with part number 9W9353, 9W-9353, CA9W9353, and CR5350, specifically engineered for Caterpillar (CAT) 320, 320B, 320C, 315, 318C, and 319D. Manufactured by Shengde Machinery (a 26-year factory), this component is forged from high-strength alloy steel with overall heat treatment for maximum structural integrity. The pins and bushings feature deep induction hardening (HRC 52-58) and high-performance sealing to prevent internal wear in abrasive environments. Note: Please verify your pitch, number of sections (e.g., 45 links), and link height with us to ensure a 100% precision fit.
Category:
Product Description
| Raw material: | 50MnB alloy steel | Surface hardness: | 56° - 62° HRc |
| Main technique: | Forging, CNC processing, assembling, running test | Monthly capacity: | 50000 pcs |
| Customization: | Accept OEM, ODM | Packaging material: | Shock-absorbing foam, carton, wooden case, pallet |
| Shipping port: | Xiamen, Ningbo, Shanghai or any port in China | Lead time: | 24-72 hours for in-stock items, 45 days for bulk orders |
Structure of Track Chain
Measure a Steel Track
Dimension of Track Chain
No. | MODEL | A | B | ΦS | G | H1 | L1 | L2 | N1 | U | ΦX | ΦY | EXCHANGE MODEL | |||
01 | SD101A | 101.6 | / | / | 43 | / | / | / | 78.995 | 103 | 32 | 19 | PC200-7 | |||
02 | SD125A | 125 | / | 11 | 56 | / | / | 80 | 95 | 130 | 32 | 22 | FT4314 | |||
03 | SD125B | 125 | / | 10.7 | 56 | / | / | 80 | 95 | 130 | 32 | 21.9 | / | |||
04 | SD135A | 135 | / | 12.5 | / | / | 99 | 72 | 101.15 | 141 | 41.15 | 24.2 | PC60-5 | |||
05 | SD135B | 135 | / | 12.5 | / | / | 99 | 72 | 104.09 | 136 | 39 | 22 | DH55 | |||
06 | SD135C | 135 | / | 14.5 | / | / | 110 | / | 112.15 | 150 | 41.15 | 24.2 | HD250 | |||
07 | SD135D | 135 | / | 12.5 | / | / | / | / | 107.69 | 140 | 35.15 | 22.2 | R55 | |||
08 | SD135E | 135 | 46 | 12.5 | / | / | / | / | 84.85 | 120 | 35.15 | 22.2 | PC40-7 | |||
09 | SD135F | 135 | 46 | 12.5 | 56 | 65 | / | / | / | 139 | 35 | 22 | AK171 | |||
10 | SD140A | 140 | / | 12.3 | 58 | 70 | / | / | / | 137 | 37.15 | 25.15 | KT140 | |||
11 | SD140C | 140 | / | 12.3 | 51.6 | 78 | / | / | / | 139 | 42 | 27 | VA1271 | |||
12 | SD140D | 140 | / | 12.3 | 58 | 70 | / | / | / | 139 | 37.18 | 25.18 | FT1351B | |||
13 | SD154A | 154 | / | 14.5 | 45 | 74 | / | / | / | 130 | 41.15 | 24.2 | PC60-6 | |||
14 | SD154B | 154 | 55 | 14.5 | 54.6 | 80 | / | / | / | 155 | 46.45 | 30.5 | EX60 | |||
15 | SD154C | 154.5 | 57 | 14.5 | 51 | 87 | 111.5 | 81.5 | 122.33 | 170 | 46.45 | 30.5 | PC100-3 | |||
16 | SD160A | 160 | / | 14.8 | 65 | / | / | / | 130 | 158 | 45 | 30 | FT4300 | |||
17 | SD160B | 160 | / | 14.5 | 65 | / | / | / | 130 | 158 | 45 | 30 | FL6 | |||
18 | SD171A | 171 | / | 16.5 | 73 | / | / | / | 138.07 | 178 | 50.75 | 33.4 | EX100,EX120,SH120 | |||
19 | SD171B | 171 | / | 16.5 | 86.2 | / | / | / | 165.2 | 212 | 53.7 | 36.5 | R200 | |||
20 | SD175A | 175 | / | 16.5 | 7 | / | 102.4 | 86.4 | 117.9 | 166 | 46.45 | 30.5 | PC100-5 | |||
21 | SD175B | 175 | 57 | 18.5 | / | / | 158.4 | 122.4 | 169.85 | 216 | 55.3 | 38 | HD700 | |||
22 | SD1754A | 175.4 | / | 18.5 | / | / | 144.5 | 125.4 | 166.63 | 214 | 58.8 | 36.5 | EX200-1 | |||
23 | SD190A | 190 | / | 18.5/20.5 | / | / | 160.4 | 124.4 | / | / | 59.3 | 38 | PC200-315 | |||
24 | SD190B | 190 | / | 20.5 | / | / | 155.6 | 119.6 | / | / | 58.8 | 36.5 | E200B | |||
25 | SD203A | 203 | / | 20.3 | 100.4 | 116 | 178.4 | 138.4 | / | / | 66.7 | 44.6 | PC300-1 | |||
26 | SD216A | 216 | / | 22.5 | 100 | 116 | 178.4 | 140.4 | / | / | 66.7 | 44.6 | PC300-6 | |||
Company Brief
Shengde Machinery is a renowned track undercarriage manufacturer from China. Since 1999, company has been focused on track undercarriage customization for over 26 years. Now company owns full track chassis customization ability including research, design, manufacture, test, inspect and global delivery. Company is official supplier of many brand equipment manufacturers including Sany, Hitachi and Zoomlion. Production capacity of complete track chassis is 20000 sets per year.
CNC workshop
Stock warehouse
Headquarter office building
Quality inspection
Roller assembly check
Track assembly check
Frame machining
Company Video Show
Certificates
Meet Us in Trade Shows
Model List
Some track pitches we produced and the applicable models | ||||||||||
101pitch | 135pitch | 140pitch | 154pitch | 160pitch | 171pitch | 175pitch | 190pitch | 203pitch | 216pitch | 228pitch |
| EX30 | EX40 | YC85 | EX60 | FT905 | EX100 | EX200-1 | EX200-2/5 | EX270 | PC300-6 | PC400-6 |
| EX35 | ZX55 | FT1351 | EX70 | FT160 | EX120 | UHO7-7 | ZX200 | EX300-1 | PC350-6 | ZX500 |
| PC30 | PC40-5 | / | EX90 | / | EX130 | PC100-5 | ZX210 | PC300-3 | EX300-5 | SH450 |
| / | PC40-7 | / | PC60-6 | / | E120B | SY130 | ZX240 | PC300-5 | ZX330 | / |
| / | PC60-5 | / | PC75 | / | E312 | SY150 | PC200-3 | E300B | ZX350 | / |
| / | E307 | / | PC100-3 | / | SK100 | HD700 | PC200-5 | D60 | EX400-5 | / |
| / | E70 | / | SK60 | / | SK120 | HD800 | E200B | D65 | PC400-5 | / |
| / | BE305.5 | / | SH70 | / | R110 | HD900 | E320 | DH280 | R350 | / |
| / | DH55 | / | R80 | / | R130 | D5 | E322 | DH300 | R360 | / |
| / | HD250 | / | D31 | / | HD450 | E240 | SK200 | R290 | DH450 | / |
| / | R55 | / | / | / | SH120 | MS180 | SK220 | R305 | R450 | / |
| / | R60 | / | / | / | YC135 | SH280 | SK250 | SK300 | E330 | / |
| / | D20 | / | / | / | D4D | / | SH200 | HD1250 | SK350 | / |
| / | SH60 | / | / | / | R200 | / | SY220 | / | / | / |
| / | SH75 | / | / | / | SE210 | / | DH220 | / | / | / |
| / | SSWE70 | / | / | / | / | / | R215 | / | / | / |
| / | EC55 | / | / | / | / | R225 | / | / | / | |
| / | EC210 | / | / | / | ||||||
Track undercarriage expert. Since 1999. Main business: design, produce and wholesale track undercarriages, steel tracks and all undercarriage parts.
CONTACT US
Service Mail: info@cnqzshengde.com
Service Line: +86-595-6829-6522
Sales Manager: +1-213-246-6396
Tel: +86-595-22450505 / 22451159 / 22425555
Postcode: 362000
Copyright © 1999 - 2026 Shengde Machinery All rights reserved - Unified Social Credit Code: 91350502705285683C
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Track Undercarriage Factory | Wholesale Track Undercarriage | Track Undercarriage Parts
