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6137HB Coach (Navigator)

Navigator 6137HB series coach is specially designed for tourist and passenger transport. The zhongtong chassis makes the bus to be highly safe and reliable. The bus's skeleton is designed with CAD finite element analysis technique. Combined instrument panel of the bus is made to be easily maintained and repaired. The original model of 6129H has been put onto market for 3 years.

Bus parameters total length (mm) 13700 Engine model ISME420 30/L375 20/ OM 457LA
total width (mm) 2550 manufacturer Xi'an Cummins / Dongfeng Cummins / Mercedes-Benz
total height (mm) 3960 position/fuel rear/diesel
inner height (mm) 2080 type straight 6-cylinder, water cooling, intercooling
wheelbase (mm) 6000+1600 max power (kw) 306/276/260
front/rear suspension (mm) 2800/3300 max torque (N.M) 2010/1480/1750
approach angle/departure angle (º) 7.5/7.5 displacement (ml) 10800/8900/11970
height of single step (mm) < 380 cylinder diameter × stroke (mm) 125×147/114X144.5/128*155
max total mass defined by factory (kg) 23000
rated capacity (person) 60+1+1 max speed (km/h) 100
luggage compartment volume (m3) 9 (through type) certification
Item Standard Optional
Chassis parameters chassis LCK6133RA Zhongtong
gearbox Fast 6DS180T 6 speed transmission · Benz GO210-6E (Benz engine, hydrodynamic retarder)
clutch SACHS φ430, single plate, dry, diaphragm spring, imported clutch
front axle Dongfeng Dana, 6.5T Benz F7.5, disc brake
rear axle Dongfeng Dana, 13T (precision grinding gear)
third axle Dongfeng Dana, 7.5T Benz R440, 13T rear axle, disc brake
suspension air suspension with 8 airbags, imported shock absorber
steering integral power steering gear ZF8098
brake disc brake, WABCO ABS/ASR, TELMA FN72-40 retarder CAMA (DHB24) eddy current retarder
fuel tank 300L×2
tire 315/80R22.5 (Double Coin), aluminum alloy wheel (Fast Wheel) Michelin
accumulator/alternator 200Ah×2 /140A+140A Prestolite 150A engine from Benz
seat ZTZY1052 driver seat; ZTZY3280 modified passenger seat with armrest; safety belt for each seat (with EMARK mark) ZTZY321/3300 passenger seat; lateral movement; adjustable pedal; tourist guide seat