Definition of New Criteria on Lightweight for Heavy Truck
The sole brand to win the model of year twice in heavy-duty industry.Lightweight Principle of CAMC Heavy Truck Tractor 6×4
Under the condition that the performance, bearing capacity and security of truck are ensured, the lightweight is realized by optimizing the design structure, applying new materials and technologies and adopting the lightweight assembly.
Main Technical Performance and Specification Schedule of CAMC Heavy-duty Tractor
| Weight Reduction Item | State before Weight Reduction | Optimizing Structure Design | New Material Application | Weight Reduction |
| Frame | 8+5mm layer frame | Optimized to be 10mm single-layer frame | Adopt WL650 high-strength single-layer frame plate | 140 G |
| Spring | Front 4/Rear 12 | Front 4/Rear 4 | 152 G | |
| Balance Axle | 2918AHD-110-C | Optimized to be lightweight 2918BHD-140 balance axle | 88 G | |
| Intermediate/Rear Axle | 457(4.11)Intermediate/Rear axle, Domestic ABS | HL460(4.10)Intermediate/Rear Axle, domestic ABS | 203 G |
| Product Model of CAMC Heavy Truck | Axle Base(mm) | Driven Type | Allowable Dragging mass | Total Mass (kg) | Front 4/Rear 9+6 | Tire Specification | Transmission Box | Drive Axle | ||
| HN425G37CLM3 | 3200+1350 | 6×4 | 39500 | 25000 | WP12.380E32 | 385 | 4/4 | 11.00R20 12.00R20 12.00R22.5 |
12JS160TA | HL460 |
| HN4250HP40CM3 | 3200+1350 | 6×4 | 40000 | 25000 | P11C-UJ | 350 | 4/4 | 11.00R20 12.00R20 12.00R22.5 |
12JS160TA | HL460 |
| HN4250HP40CM3 | 3200+1350 | 6×4 | 39500 | 25000 | P11C-UR | 380 | 4/4 | 11.00R20 12.00R20 12.00R22.5 |
12JS160TA | HL460 |
| HN4250HP40CM3 | 3200+1350 | 6×4 | 39500 | 25000 | ISLe375 30 | 375 | 4/4 | 11.00R20 12.00R20 12.00R22.5 |
12JS160TA | HL460 |
| HN4250HP40CM3 | 3200+1350 | 6×4 | 39500 | 25000 | WP12.375N | 420 | 4/4 | 11.00R20 12.00R20 12.00R22.5 |
12JS160TA | HL460 |
| HN4250HP40CM3 | 3200+1350 | 6×4 | 39500 | 25000 | F2CE0681B*B052 | 380 | 4/4 | 11.00R20 12.00R20 12.00R22.5 |
12JS160TA | HL460 |
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