| YZ12H VIBRATORY ROLLER |
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YZ12H FEATURES |
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Technical Specifications:
| Item | YZ12H | |
| OVERALL DIMENSION | ||
| Overall Length | 237" | 6010mm |
| Width to outside of wheels | 91" | 2300mm |
| Height to the top of the cab | 120" | 3055mm |
| Wheel base | 116" | 2945mm |
| Ground clearance | 16" | 395mm |
| TECHNICAL SPECIFICATIONS | ||
| Operating weight | 26455lbs. | 12000Kg |
| Static line force | 300N/cm | |
| Dynamic line force | 1174N/cm | |
| Nominal Amplitude | high | 1.75mm |
| low | 0.85mm | |
| Centrifugal-Force | high | 250kN |
| low | 125kN | |
| Total stress force | 69456lbs. | 31500kg |
| Static weight at drum | 14330lbs. | 6500kg |
| Static weight at tires | 12125lbs. | 5500kg |
| Frequency | 32Hz | |
| Min. Turn Radius outside rear wheel | 256" | 6500mm |
| Drum diameter | 60" | 1530mm |
| Drum width | 84" | 2130mm |
| Drum thickness | 25mm | |
| Grade capability | 20% | |
| Travelling speed Km/h | 0~12.1 | |
| DIESEL ENGINE | ||
| Model | Dongeng Cummins 6BT5.9 | |
| Type | Vertical, in-line, liquid cooled, four stroke | |
| Rated output | 148Hp | 110KW |
| Total exhaust of cylinder | 5.9L | |
| Rated speed | 2200r/min | |
| Maximum torque | 580N.M | |
| Starting type | Electric | |
| Minimum specific fuel consumption | 229g/Kwh | |
| Net weight | 948lbs. | 430kg |
| OIL CAPACITY | ||
| Fuel (diesel) | 66gal. | 250L |
| Engine lubricating oil | 4gal. | 15L |
| Oil for converter and gear box | 0.6gal. | 2.2L |
| Oil for hydraulic system | 52.8gal. | 200L |
| Oil for driving axles (R) | ||
| Oil for main reducer | 4.8gal. | 18L |
| Oil for final reducer | 2x0.8gal. | 2x3L |
| Oil for vibrating drum | 2x9.9gal. | 2x37.5L |
| DRIVE SYSTEM | ||
| Transmission Case | ||
| Model | Static Hydraulic stepless driving | |
| Type | Drive pump, drive motor & reducer | |
| Model of drive pump | A4VG90HWDL1/32R | |
| Model of drive motor | AA2FM80/61W | |
| System Pressure | 40Mpa | |
| Type of reducer | Spur gear parallel shaft constant mesh | |
| Gear ratio of final reducer | 2.94 | |
| Axle and Tire | ||
| Type of main reducer | Static Hydraulic stepless driving | |
| Gear ratio of main reducer | 3.889 | |
| Type of final reducer | Single stage planetary | |
| Gear out ratio of final reducer | 4.941 | |
| Gear ratio | 19.216 | |
| Size of tire | 23.1-26-12PR | |
| HYDRAULIC SYSTEM | ||
| Model of tandum pump (vibratory and steering) | Hp051B498BIJM-7BRAB06-1 | |
| Vib. hydraulic System pressure | 160kgf/cm2 | |
| Model of oil motor | HM051A878BEP020-7 | |
| Solenoid vibratory valve | ZF250B | |
| STEERING SYSTEM | ||
| Type | Middle articulated frame, full hyraulic steering | |
| Model of redirector | BZZ1-E500C | |
| System pressure | 12Mpa | |
| Dimension of steering cylinder | 3.5*1.7*11 in./90*45*280mm | |
| BRAKE SYSTEM | ||
| Type of traveling brake | Single chamber brake valve, Caliper disc brake, Air over oil activate rear axle |
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| Air pressure | 6-8kgf/cm2 | |
| Type of emergency brake | Hand brake, Flexible shaft control clamp brake |
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