Lightweight Principle of CMAC Heavy-duty Truck Tractor 4×2:

With excellent the performance, bearing capacity and security of truck, the lightweight treatment is realized by optimizing the design structure, applying new materials and technologies and adopting the lightweight assembly.

Product Model	Axle Base(mm)	Driven Type	Allowable Dragging Mass	Total Mass (kg)	Engine	Max Power	Spring Leaf	Tire Specification	Transmission Box	Drive Axle
HN4180HP34C4M3	3400	4×2	34005	18000	P11C-UJ	350	4/9+6	11.00R20 12.00R20 12.00R22.5	12JS160TA	HL460
HN4180HP34C4M3	3400	4×2	34005	18000	ISMe345	345	4/9+6	11.00R20 12.00R20 12.00R22.5	12JS160TA	HL460
HN4180HP34C4M3	3400	4×2	34005	18000	WP10.336N	336	4/9+6	11.00R20 12.00R20 12.00R22.5	12JS160TA	HL460
HN4180HP34C4M3	3400	4×2	34005	18000	ISLe340	340	4/9+6	11.00R20 12.00R20 12.00R22.5	12JS160TA	HL460
HN4180HP34C4M3	3400	4×2	34005	18000	WD615.95E	336	4/9+6	11.00R20 12.00R20 12.00R22.5	12JS160TA	HL460
HN4180HP34C4M3	3400	4×2	34005	18000	L34030	340	4/9+6	11.00R20 12.00R20 12.00R22.5	12JS160TA	HL460

Main Technical Performance and Specification of CAMC Heavy Truck 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	110KG
Spring	Front 4/rear 9+6	Front 4/rear 9+6		6KG