Zhongtong LCK6770N4GRH City bus (#229)
Zhongtong city bus LCK6770N4GRH (batch #229) based on HFC6730NY1F chassis is made in China by Zhongtong Bus Holding Co., Ltd. The company is located in Liaocheng, in Shandong Province, China.

LCK6770N4GRH
Overview
| Model | LCK6770N4GRH |
| Brand Name | Zhongtong |
| Bulletin | #229 |
| Type of vehicle | City bus |
| Country of origin | China |
| Chassis | HFC6730NY1F |
Manufacturer Profile
| Manufacturer | Zhongtong Bus Holding Co., Ltd. |
| Brands | |
| Type of manufacturer | Bus manufacturer |
| City | Liaocheng |
| Province (Region) | Shandong Province |
| Country | China |
| Number of vehicles* | 994 models (3419 items total) |
| * A number of models manufactured by Zhongtong Bus Holding Co., Ltd. found in Auto-che.com vehicle database | |
Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | NQ140N4 / YC4D140N-40 | 3759 / 4214 cc | 103 / 103 kW | ||||
| Performance | ||||
|---|---|---|---|---|
| Maximum speed | 100 km/h | 63 mph | ||
| Capacity | ||||
|---|---|---|---|---|
| Passenger capacity (including driver) | 48/10-28, 48/10-32 | |||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 6550 kg | 6.6 t | 14,440 lbs | |
| Gross vehicle weight rating | 9700 kg | 9.7 t | 21,400 lbs | |
| Axle load distribution | 3500 kg / 6200 kg 3.5 t / 6.2 t 7,700 lbs / 13,700 lbs | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 7670 mm | 25′2″ | ||
| Overall width | 2360 mm | 7′9″ | ||
| Overall height | 3160 mm / 3000 mm | 10′5″ / 9′11″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 2 | |||
| Wheelbase | 3500 mm | 11′6″ | ||
| Front overhang | 1900 mm | 6′3″ | ||
| Rear overhang | 2270 mm | 7′6″ | ||
| Angle of approach | 10° | |||
| Angle of departure | 8° | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Steering control | steering wheel | |||
Additional Information
1, optional fully enclosed or partially sliding side windows; 2, optional forms of mirrors; 3, cancel optional air conditioning, optional air conditioning during the height of cancellation is 3000mm; 4, before the passenger door optional mounted folding; 5, optional cancellation door, door number was canceled 48/10-32.

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