Item | Unit | Corresponding parameters for different vehicle models | |||||||||
Max. lifting moment | kN ·m | 200 | 220 | 260 | 330 | 330 | 350 | 360 | 420 | 430 | 470 |
Max lifting capacity | kg | 8000 | 9000 | 11000 | 13000 | 13000 | 14000 | 14000 | 16000 | 16000 | 18000 |
Max hydaulic outreach | m | 15 | 15 | 19 | 16 | 19 | 17 | 20 | 19 | 22 | 22 |
Slewing angle | ° | 360 ° Continuous slew | 360 ° Continuous slew | 360 ° Continuous slew | 360 ° Continuous slew | 360 ° Continuous slew | 360 ° Continuous slew | 360 ° Continuous slew | 360 ° Continuous slew | 360 ° Continuous slew | 360 ° Continuous slew |
Stabilizer spread | mm | 2504-5874 | 2480-6070 | 2480-6070/2497-7605 | 2488-6088 | 2474-7582 | 2474-7582 | 2454-7562 | 2454-7562 | 2436-8396 | 2436-8396 |
Installation space | mm | 860 | 1200 | 1200 | 1300 | 1300 | 1300 | 1250 | 1340 | 1340 | 1340 |
Max operating pressure | MPa | 26 | 26 | 26 | 26 | 26 | 26 | 28 | 28 | 28 | 28 |
Recommended pump capacity | L/min | 63/50+50 | 50+50 | 63+50 | 63+40 | 80+40 | 63+50 | 63+50 | 80+50 | 80+50 | 80+50 |
Oil tank capacity | L | 200 | 200 | 200 | 240 | 240 | 240 | 240 | 240 | 240 | 240 |
Dead weight | kg | 3350 | 3795 | 4100/4350 | 4300 | 4810 | 4600 | 5723 | 6206 | 6880 | 6970 |
Item | Unit | Parameters of large tonnage vehicle models | ||||||
Max. lifting moment | t-m | 1000 | 800 | 704 | 455 | 426 | 260 | 143 |
Max lifting capacity | kg | 220000 | 18000 | 150000 | 106000 | 92500 | 65200 | 40000 |
Max.working range | m | 17.2 | 15 | 19 | 16 | 24 | 19 | 19 |
Max.ifting height | m | 19.2 | 18 | 22 | 19 | 27 | 22 | 23 |
Lufing range | o | 0~70 | 0-70 | 0~73 | 0~70 | 0~76 | 0~75 | 0~80 |
Outrigger extension width | mm | 7800 | 7800-8000 | 7800 | 7800 | 7720 | 8375 | 8374 |
Overall dimensions (L×W×H) | mm | 12143×2550×3680 | 12053×2550×3580 | 12053×2550×3540 | 11991×2550×3400 | 12093×2550×3550 | 12000×2550×4000 | 10850×2550×4000 |
Max gross mass | kg | 55000 | 53000 | 53000 | 53000 | 53000 | 55000 | 44000 |
Chassis Modely | - | SX5559XDCZ1 | ZZ5537V31BHF1 | ZZ5537V31BHF1 | SX5539XDCZ1 | ZZ5537V31BHF1 | ZZ5537V31BGF1 | ZZ5447XF66MF1 |
Engine model | - | WP12.460E62 | MC11.44-60 | MC11.44-60 | WP12.460E62 | MC11.44-60 | MC11.44-60 | MC11.46-61 |










TUNR: A one-stop solution provider for hydraulic system integration and matching.
The company is located in Xuzhou, the capital of engineering machinery, backed by mature supporting system and complete component resources. It has built a core technology system characterized by "electromechanical hydraulic system integration" and a "design-manufacturing-delivery" full cycle service system guided by customer personalized needs, and become the strategic partner of AMCA.
TUNR adheres to the management style of "close collaboration, openness and inclusiveness", and deeply cultivates the market with precision products and lean services. Since its establishment, it has been widely recognized and praised by customers from various industries.
TUNR's main business:
Integrated design and manufacturing of hydraulic systems, design and research and development of non-standard valve groups, agency sales and services of imported hydraulic valve products, and agency sales and services of imported electrical products.
TUNR products' application areas:
The power industry, wind power industry, construction machinery industry, steel metallurgy industry, municipal sanitation, petroleum industry, paper industry, shipbuilding industry, etc.




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