BharatBenz 4028T

BharatBenz 4028T is a 39.5-tonne gross vehicle weight commercial-grade haulage truck designed for high-torque generation to enhance logistical haulage operations. Precisely, speaking, equipped with an OM 926 diesel-propelled powertrain, the 4028T is crafted to deliver 281.61 hp of power and a staggering 1100 Nm of torque. 

Outfitted with robust powertrain systems integrating onboard diagnostics version 2 (OBD-2) functionality, the 4028T is built for efficient powertrain performance and easy serviceability. OBD 2 monitors the performance of the engine and emissions control systems. It provides real-time data and generates fault codes to help diagnose issues. 

Additionally, integrating a rear axle with an optimal ratio for best-in-class performance and durability, the 4028T is considered an ideal solution for continuous haulage operations without stressing axle components. Aided by a parabolic-type suspension setup in the front and a semi-elliptical suspension in the rear, the 4028T is a high-performance vehicle. 

Parabolic suspension is a type of suspension that uses leaf springs that are tapered, meaning they are thickest at the centre and taper towards the ends. Parabolic springs offer a smoother ride compared to traditional multi-leaf springs, as they provide more flexibility.

Meanwhile, semi-elliptical suspension, also known as multi-leaf suspension, uses multiple layers of slightly curved leaf springs of decreasing lengths stacked on top of each other. This design provides good load-carrying capacity and durability, making it suitable for heavy-duty applications. 

Available at a starting price of Rs 38.23 lakh (ex-showroom), the BharatBenz 4028T is also a comprehensive solution for businesses seeking a truck for long-term usage, to ensure consistent profit and positive business outcomes. 

BharatBenz 4028T Performance

The 4028T from BharatBenz is powered by a tested and proven OM 926 BS6-compliant diesel engine tuned to generate 281.61 hp of power at 2200 rpm and 1100 Nm of torque at around 1200-1600 rpm. This engine is mated to a G 131 model 9-speed mechanical, synchromesh transmission. 

A mechanical synchromesh transmission refers to a manual gearbox setup which integrates gears or synchronisers to help ensure smooth gear shifts without grinding the gears. Synchronisers help to match the rotational speed of the gear and the input shaft before engagement. 

Further, the engine and gearbox are paired with each other by a 395 mm diameter (dia) clutch for efficient power transfer from the engine to the transmission. A 395 mm dia clutch has a large surface area, ensuring even distribution of the load from the engine to the transmission. This also ensures a reduction in wear and tear on the clutch components.

BharatBenz 4028T Specifications

The 4028T from BharatBenz is a 39,500 kg gross vehicle weight tractor-trailer available in a sleeper cab configuration. 
The vehicle is offered in a single-wheelbase option measuring 3600 mm and has radial tyres measuring 295/90R20. Here 295 represents the width of the tyre in millimetres, 90 is the aspect ratio, which is the ratio of the height of the tyre's cross-section to its width and 20 represents the diameter of the wheel in inches.

Thanks to this tyre configuration, the vehicle offers a ground clearance of 304 mm and has a turning circle diameter of 13.1 m. Furthermore, the vehicle is outfitted with a 430-litre fuel tank for lower refuelling intervals. 

BharatBenz 4028T Features

The 4028T haulage truck comes with multiple features aimed at improving driver comfort, safety and performance. This includes features such as seat belt reminder, heating, ventilation and air conditioning system, power windows, central locking system and hydraulic power-assisted steering system. 

BharatBenz 4028T Rivals

The BharatBenz 4028T can be a strategic investment for haulage businesses seeking tractor-trailers to haul goods efficiently from the production site to the warehouse of businesses. Key rivals of the 4028T include the Tata Signa 4018.S and Ashok Leyland 4020 cowl body truck. 

Overview

With the technical expertise and cutting-edge tool integrations in the manufacturing processes, BharatBenz is producing advanced tractor trailers crafted for high torque production to improve logistical performance. The 4028T is a fine exemplar of high-torque hauliers built by BharatBenz, a brand of Daimler India Commercial Vehicles (DICV). 

Speaking of the BharatBenz 4028T, the vehicle is equipped with a proven OM 926 OBD-2 and BS6-compliant diesel engine capable of producing a staggering 1100 Nm of torque for enhancing haulage operations. Outfitted with robust powertrain aggregates such as a large 395 mm diameter clutch, the vehicle is designed for high-performance output. 

Additionally, this robust OM 926 engine of the 4028T is paired with a G131 9-speed gearbox, capable of assisting the engine transfer the power efficiently to the drivetrain, to take on continuous haulage operations. The G131 gearbox used in BharatBenz trucks is a manual transmission manufactured by Mercedes-Benz known for its efficiency and reliability. 

Further for optimal drivetrain performance and to improve vehicular durability by minimising the stress on axle components, the 4028T is outfitted with IF 7.0 front axles and IR440-11 rear axles. This IR440-11 rear axle with a 4.3 rear axle ratio is also designed to improve fuel efficiency and ensure optimal towing capacity to haul heavy goods.  

A rear axle ratio indicates how many times the driveshaft must rotate to turn the wheels once. It mechanically refers to the ratio between the number of teeth on the ring gear of the differential and the number of teeth on the pinion gear. Trucks with lower rear axle ratios typically have better fuel efficiency. 

Overall, the BharatBenz 4028T is designed to enhance haulage operations with durable and high-performance aggregates. It is a comprehensive solution for enhancing haulage performance to ensure faster turnaround times. 

Exterior

The BharatBenz 4028T shares several cabin elements with BharatBenz's heavy commercial vehicle range. This includes a rugged honeycomb grill featuring the BharatBenz logo, separating it from the aerodynamically positioned radiator air intake with a splitter pattern. Additionally, it borrows door panels with sleek body line integration, a design characteristic commonly seen on larger BharatBenz trucks.

Interior

The 4028T has a spacious sleeper cabin with multiple elements that offer comfort and improve the driving experience significantly. This includes the ergonomically positioned switchgear and an air conditioning system integrated into a modern dashboard designed to offer best-in-class comfort. 

Performance

The BharatBenz 4028T is propelled by an OM 926 BS6-compliant diesel engine engineered to generate 281.61 hp of power at 2200 rpm and 1100 Nm of torque at around 1200-1600 rpm. This engine is paired with a G 131 model 9-speed mechanical, synchromesh transmission by a large 395 mm diameter clutch.

For ensuring ride comfort and stability, the 4028T is also fitted with parabolic suspension and anti-roll bars in the front and semi-elliptical suspension in the rear. Anti-roll bars are linked to the suspension system, designed to minimise body roll. It is mounted across the chassis and integrated into the suspension for resisting lateral body roll. 

To ensure effective braking performance, the 4028T from BharatBenz is also equipped with pneumatic dual-line braking system. A pneumatic dual-line brake system functions by utilising compressed air, to operate the brakes. In this system, two separate airlines are run from the air brake system to each wheel for backup in case the primary brake circuit fails

Safety

To ensure high safety standards and protect its occupants and load, the BharatBenz 4028T comes with multiple safety features. This includes the integration of a pneumatic dual-line braking system with an anti-lock braking system (ABS), a fuel theft protection mesh, a seat belt reminder, and a demister for clearing fog from the windshield. 

Verdict

Given that the BharatBenz 4028T is equipped with a high-torque diesel-propelled powertrain, aided by robust aggregates such as a G 131 model Mercedes-Benz derived gearbox and large clutch setup, the vehicle is an ideal solution for heavy-duty haulage operations. Equipped with safety features and multiple performance enablers, the truck is a comprehensive solution for logistics.