the AUMAN EST 8×4 Concrete Mixer stands as an unrivaled force, blending power, durability, and efficiency to redefine industry standards. Specifically engineered for the demanding conditions, this exceptional vehicle is not just a mixer truck—it's a comprehensive solution designed to excel in the most challenging environments
Series: Auman EST
Usage scenario: Concrete Mixer/mining truck//agitator truck/ agitating lorry
Max Power: 400
Drive Type: 8X4
Wheelbase(mm): 1800 + 3050 + 1350
Engine/Battery: Foton Cummins ISGe5-400 (ISG12 family)
Transmission: Fast Gear 12-speed manual
| Vehicle Identification | ||
| Business Line | Heavy-duty Truck (H1) | |
| Brand | Auman Pumping Equipment | |
| Function | Concrete Mixer Truck | |
| Platform | EST | |
| Rated Capacity Class | 38T (GVW: 31,000 kg; GCW: 38,000 kg) | |
| Drive Type | 8×4 | |
| Steering | Left-hand drive | |
| Cab Roof Type | Flat roof | |
| Status | Complete Vehicle | |
| Model (Announcement) | BJ5319GJB-A1 | |
| Dimensions | ||
| Dimension | Wheelbase (mm) | 1800 + 3050 + 1350 |
| Chassis Dimensions (L×W×H, mm) | 9358 × 2495 × 3280 | |
| Vehicle Dimensions (L×W×H, mm) | 9935 × 2495 × 3900 | |
| Tread (Front / Mid / Rear) (mm) | 2010 / — / 1880 | |
| Cab Width (mm) | 2490 | |
| Weight Parameters | ||
| Weight | Chassis Kerb Weight (kg) | 11,001 |
| GVW / GCW (kg) | 31,000 / 38,000 | |
| Performance | ||
| Performance | Maximum Speed (km/h) | 80 |
| Maximum Gradeability (full load) | ≥ 36% | |
| Cab | ||
| Cab | Body Type | EST 2490, Flat Roof, One Bed |
| Seating Capacity | 3 persons | |
| Engine | ||
| Engine | Model | ISGe5-400 (ISG12 family) |
| Manufacturer | Foton Cummins | |
| Type | In-line, 6-cyl, turbocharged, diesel | |
| Displacement | 11.8 L (11,800 cm³) | |
| Max Power | 294 kW / 400 PS @ 1900 rpm | |
| Max Torque | 2100 N·m @ 1000 rpm *(Table 2 value; note discrepancy with Table 1’s 2300 N·m)* | |
| Brand | Cummins | |
| Emission Technology | SCR | |
| Clutch | ||
| Clutch | Type | Dry type, diaphragm spring |
| Plate Diameter | φ430 mm | |
| Transmission | ||
| Gearbox | Model | 12JSDX240TA (F-12MT series, Aluminum housing) |
| Manufacturer | Fast Gear | |
| Type | 12-speed manual | |
| Gear Ratios | i1:12.098, i2:9.518, i3:7.313, i4:5.711, i5:4.462,
i6:3.476, i7:2.712, i8:2.133, i9:1.639, i10:1.280, i11:1.000, i12:0.779; R1:11.572, R2:2.594 |
|
| Braking System | ||
| Brake | Service Brake Type | Air brake ● |
| Brake Configuration | Front drum / Rear drum ● | |
| Control System | ABS ● | |
| Auxiliary Brake | Engine brake ● | |
| Axles & Suspension | ||
| Front Axle | Rated Load | 6.5 T *(Table 2) / 7 T *(Table 1) → use 6.5 T as configured* |
| Brake Type | Drum brake | |
| Mid & Rear Axles | Rated Load (each) | 13 T × 2 |
| Drive Axle Ratio | 4.8 (with ABS) | |
| Suspension | Type | Leaf spring |
| Spring Pack (Front / Mid / Rear) | 13 / 14 / 12 leaves | |
| Wheels & Tires | ||
| Tyre | Model | 385/65R22.5-20 PR (steer) + 315/80R22.5-18 PR (drive) |
| Quantity | 13 (12 + 1 spare) | |
| Frame | ||
| Stringer Cross-section (mm) | 225 / 320 × 90 × (8 + 7) | |
| Fuel & Adblue | ||
| Fuel System | Fuel Tank (Material / Volume) | 350 L, Aluminum alloy |
| Adblue Tank Volume | 65 L | |
| Electrical System | ||
| Electrical System | Rated Voltage | 24 V |
| Battery | 180 A·h × 2
Optional: 165 A·h |
|
| Steering | ||
| Steering Gear | Model: AM90L-S | |
| Power Steering | ● | |
| Standard Configuration (●) | ||
| Standard Equipment | ABS | ● |
| Manual Sunroof | ● | |
| Central Control Lock | ● | |
| Power Windows & Doors | ● | |
| Adjustable Steering Wheel | ● | |
| Silicone Oil Clutch Fan | ● | |
| Electric Flameout Control | ● | |
| Airbag Seat | ● | |
| Cab Electric Tilting | ● | |
| Semi-floating Spring Cab | ● | |
| Electric Rear-view Mirror (glass lift) | ● | |
| MP5 + Multifunction Steering Wheel | ● | |
| Automatic A/C (Electric) | ● | |
| Fuel Type | Diesel | |
| Entertainment System (std) | MP5 + Radio + USB, no radar | |
| Body Combo (std) | Power windows + central lock + 5-lock sync + air-suspension seat + electric mirrors | |
| Stabilizer Bar (Front) | ● | |
| 12m³ Mixer Parameters | ||
| Mixer Drum | Mixing Volume (m³) | 12 |
| Geometric Volume (m³) | 19.2 | |
| Filling Rate | 62.5% | |
| Feeding Speed (m³/min) | 3.2 | |
| Discharge Speed (m³/min) | 2.3 | |
| Residual Rate | ≤ 0.3% | |
| Drum Inclination (°) | 12 | |
| Max Outer Diameter (mm) | 2342 | |
| Drum Body Material | T980CGJ | |
| Drum Thickness (mm) | 6 | |
| Sealing End Material | Q345 | |
| Sealing End Thickness (mm) | 8 | |
| Blade Material | Q345 | |
| Blade Thickness (mm) | 6 | |
| Hydraulic Pump Brand | Rexroth | |
| Hydraulic Pump Model | A10VGT090 | |
| Motor Brand | Rexroth | |
| Motor Model | A2FMT090 | |
| Reducer Brand | TOP | |
| Reducer Model | P75S | |
| Radiator Brand | Kaipeng / Zhenhua | |
| Radiator Model | 18 L | |
| Coolant Tank Capacity | 1000 L | |
| Drum Weight (approx.) | 5,370 kg | |
| Optional Configurations | ||
| Options | Engine Options | 401 PS variant |
| Body Combo Option | D38 | |
| Transmission Options | 361-level variants | |
| Front Axle Options | — | |
| Mid/Rear Axle Options | M4 / M2 | |
| Tire Options | VE3 / VB3 / U9 | |
| Fuel Tank Option | L35 | |
| A/C Option | P | |
| Entertainment Upgrade | NSW (e.g., MP5 + rear camera + radar) | |
| Fifth Wheel | 0 | |
| Air Deflector | 0 | |
| Bumper Option | XBT | |
| Satellite Terminal | 0 / J | |
| Superstructure Code | 00D | |
| Fender Guard | 0 | |
| Air Filter Type | SX | |
| Product Information | ||
| Resource Availability Date | 2024-01-05 | |
| Fuel System (Injection) | Common Rail | |
| Independent Heater | 0 (Not equipped) | |
| Additional Equipment | 0 | |
| ● Standard ○ Optional — Not available | ||
After-sales Service
Parts Service
Knowledge Base
the AUMAN EST 8×4 Concrete Mixer stands as an unrivaled force, blending power, durability, and efficiency to redefine industry standards. Specifically engineered for the demanding conditions, this exceptional vehicle is not just a mixer truck—it’s a comprehensive solution designed to excel in the most challenging environments
