TRUCK MOUNT

Truck Mount is basically an engine mount designed to be used in heavy commercial vehicles to reduce noise and vibration. The combustion noise of the engine combined with its heavy weight pose a challenge when the vehicle is running, and vibrations are further excited by severe road conditions and manoeuvres such as braking and cornering. Sigma Truck Mounts are designed to match OE standards of fit, function, performance, and materials (natural rubber, high tensile steel, aluminum die cast and polymers) to deliver the desired static and dynamic loads, isolate engine noise & vibration and dampen engine vibrations in extreme weather and road conditions. Sigma Truck Mounts for heavy commercial vehicle not only results in reduced service costs but also helps in increasing the durability of the vehicle while offering a better ride quality.

BOLSTERS

Bolsters usually installed in pairs are primarily used in suspension systems for heavy duty commercial vehicles. Bolsters produced by Sigma are designed to perfectly work and flexibly adjust to different load conditions for vehicles with empty as well heavy payloads. Sigma Bolsters are engineered to minimize vibrations and absorb shocks transmitted from the road surface into the chassis of the vehicle. They offer best noise reduction with improved driving comfort and stability for heavy vehicles in varying road conditions operating under high loads and stress. Sigma Bolsters offers durability and long service life while offering a better ride quality for heavy commercial vehicles.

SUSPENSION RUBBER BUSHES

Suspension Rubber Bushes also referred to as Bushing is a vibration isolator made of rubber, polyurethane or other materials which serves as an interface between two parts while absorbing some of the energy produced by their interaction thus minimizing and limiting the transmission of noise and small vibrations to the vehicle. Bushings are used to minimize the effects of noise and vibration in automotive parts like shock absorber mountings, anti-roll bars, double wishbone suspensions, gear sticks etc. Rubber compound being one of the critical ingredients of Rubber Bushing is produced inhouse and tailormade in Sigma’s own Rubber Mixing Mill as per varied customer and product requirement and monitored batchwise under the strict supervision of qualified Rubber Technologists to ensure quality conforming to OE or OE equivalent standards.