| Total Weight(kg) | 25000 |
| Axle load(kg) | 7000/18000(two axles) |
The bridge inspection vehicle, modified from the China National Heavy Duty Truck T5G chassis, is equipped with a German MAN technology engine, a German MAN technology disc brake front axle, and a MAN technology lightweight rear axle. The chassis system is intelligently equipped with ABS, ASR (anti-slip regulation), and EBL (electronic brakeforce distribution) braking systems. Compared to similar products, this bridge inspection vehicle has advantages such as lighter weight, reliable safety performance, strong load capacity of the operation platform, wide range, and high efficiency.
| 【Vehicle Technical Specifications】 | |||
| Product Name | Bridge Inspection Vehicle | ||
| Total Weight(kg) | 25000 | Curb Weight(kg) | 24870 |
| Cab Seating Capacity (persons) | 2 | Diemension(mm) | 11880 * 2500 * 4000
(mm) |
| Max speed(km/h) | 110 | Front overhang and rear overhang (mm) | 1430/3300,1500/3230 |
| Approach Angle/Departure Angle (°) | 19/9 | Axle load(kg) | 7000/18000(two axles |
| Remarks： | Equipped with a 5800+1350mm wheelbase, the side and rear protection are welded using Q235 material. The rear protection cross-sectional dimensions (mm) are 120×60, and the ground clearance of the rear protection is 490mm. The chassis comes with an ABS system, and the ABS controller is produced by WABCO (Shanghai) Management Co., Ltd., model 4460046300. This vehicle is a specialized vehicle used for the inspection, maintenance, and repair of various large and medium-sized bridges. Its structure mainly consists of a secondary chassis, frame platform, primary rotation, main boom, flip frame, vertical arm, secondary rotation, small turntable, and telescopic arm. An optional cab can be installed with the chassis. | ||
| 【Chassis technical specifications】 | |||
| Chassis Model | ZZ1257N464GF1 | Chassis Name | Cargo truck chassis |
| No. of Axle | 3 | Number of tires | 10 |
| Wheelbase(mm) | 5800+1350 | ||
| Tire specifications | 11.00R20 | ||
| Number of leaf springs | 11/10 | Front track (mm) | 2015,2035 |
| Type of fuel | Diesel Oil | Rear track (mm) | 1830/1830,1850/1850 |
| Emission standard | GB17691-2018 National stage Ⅵ | ||
| Engine Model | Engine Brand | Engine displacement | Engine power(kw) |
| MC07.31-60 | SINOTRUK | 6870 | 228 |
Upper Structure Technical Specifications
| Horizontal working range under the bridge(mm) | 10000～18000 | |
| Maximum Platform Underside Dimension (mm) | 8000 | |
| Rated load of the working platform(kg) | 500 | |
| Swing Angle of Work Platform Under Bridge(°) | 180 | |
| Sidewalk crossing distance(mm) | 2100～2500 | |
| Barrier crossing height(mm) | 2000 | |
| Structure type of the working platform. | Truss type | |
| Chassis model | ZZ1257N464GF1 | |
| Engine model | MC07.31-60 National Stage VI | |
| Engin Power（kw/Ps） | 228/310 | |
| Engine displacement (ml) | 6870 | |
| Tire | 11.00R20 | |
| Clutch | Dry single-plate hydraulic assist, friction plate outer diameter Ф430mm | |
| Transmission | 8JS118，8 forward gears | |
| Front axle | 7-ton class dual front axles | |
| Rear axle | 13-ton class dual rear axles, dual rear axle drive | |
| Frame | Width 860mm, constant cross-section, double main beam, longitudinal beam cross-section dimensions 320mm × 90mm × (8+5)mm. | |
| Steering system | Recirculating ball steering, dual-spoke steering wheel, adjustable position | |
| Battery | 12V 170A.h(2 units) | |
| Fuel tank(L) | 400 | |
| Cab | J5M Semi-floating flat-top cab. | |
| Suspension | Leaf spring | |
| Braking system | Service brake: | Dual-circuit air brake |
| Parking brake: | Spring-loaded parking brake controlled by a hand valve, acting on the rear axle | |
| Auxiliary brake | Engine exhaust brake | |
Attachments
After Service
