Leader LD5257GJBN4012 Concrete mixer truck (#171)
Leader concrete mixer truck LD5257GJBN4012 (batch #171) based on ZZ1257N4048W chassis is made in China by Hebei Leader Special Vehicles Co., Ltd. The company is located in Handan, in Hebei Province, China.

LD5257GJBN4012
 Overview
| Model | LD5257GJBN4012 | 
| Brand Name |  Leader | 
| Bulletin | #171 | 
| Type of vehicle | Concrete mixer truck | 
| Country of origin | China | 
| Chassis | ZZ1257N4048W | 
Manufacturer Profile
| Manufacturer | Hebei Leader Special Vehicles Co., Ltd. | 
| Brand | |
| Type of manufacturer | Vehicle manufacturer | 
| City | Handan | 
| Province (Region) | Hebei Province | 
| Country | China | 
| Number of vehicles* | 81 models (219 items total)  | 
| * A number of models manufactured by Hebei Leader Special Vehicles Co., Ltd. found in Auto-che.com vehicle database | |
 Technical specifications
| # | Engine model | Engine displacement | Engine power | Engine manufacturer | |||
|---|---|---|---|---|---|---|---|
| 1 | P11C-UH / WD615.95 / WD615.95E | 10520 / 9726 / 9726 cc | 240 / 247 / 247 kW | ||||
| Performance | ||||
|---|---|---|---|---|
| Maximum speed | 86 km/h | 54 mph | ||
| Weights and Ground pressure | ||||
|---|---|---|---|---|
| Curb weight | 14400 kg | 14.4 t | 31,700 lbs | |
| Gross vehicle weight rating | 25000 kg | 25 t | 55,000 lbs | |
| Axle load distribution | 7000 kg / 18000 kg   (tandem axle) 7 t / 18 t (tandem axle) 15,000 lbs / 40,000 lbs (tandem axle)  | |||
| Dimensions | ||||
|---|---|---|---|---|
| Overall length | 9900 mm | 32′6″ | ||
| Overall width | 2496 mm | 8′3″ | ||
| Overall height | 3960 mm | 13′0″ | ||
| Undercarriage and Suspension | ||||
|---|---|---|---|---|
| Number of axles | 3 | |||
| Wheelbase | 4025+1350 mm, 4000+1400 mm  | 13′3″+4′6″, 13′2″+4′8″  | ||
| Front/rear overhang | 1500 mm / 3025 mm, 1500 mm / 3000 mm  | 5′0″ / 10′0″, 5′0″ / 9′11″  | ||
| Angle of approach | 16° | |||
| Angle of departure | 11° | |||
| Miscellaneous | ||||
|---|---|---|---|---|
| Seating capacity | 2 | |||
| Steering control | steering wheel | |||
Additional Information
Mixing tank volume: 4.9 cubic meters

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