Base Frames
Robust design for powerful performance.
We manufacture a wide range of well-built base frames for several industrial uses. Our base frames are sturdy and can handle heavy loads and withstand adverse conditions. The frames are made to last long without corrosion and have a smooth finish. Dimensional accuracy is maintained to ensure simple installation. Due to their sophisticated design and high-quality, they demand less maintenance and last longer.
Roof
The roof of the LHB coaches have a length of 23.54 meter and a width of 3.24 meter. It has a higher passenger capacity as compared to conventional rakes and is covered with curved portions called the carline on both ends. It is fitted with AC unit cut out and has corrugated sheet of 18 Mtr in middle & curved sheets on either end. The Roof is made up of austenitic steel (SS 304) & Ferritic steel (SS 409M) of 1.25 mm & 2 mm thickness & weighs approximately 771 Kg
Side Wall
The side walls are two longitudinal lengths of a coach supported with fabricated frames on inner side. The surface finish of the side wall is obtained by robotic spot welding. The side wall consists of three part of 18.5 Mtr, 1.5 Mtr and 1.5 Mtr length and is made up of ferritic (SS 409M) steel and weighs approximately 2.4 Ton with size of 18.5 Mtr x 2.5 Mtr.
Underframe
The base of a coach is supported on bogie frames at bottom & holds coach shell on top with passenger amenities, toilets etc. Allied fittings like water tank, battery box, braking systems are fixed to bottom with center buffer coupler at both ends. The fabricated structure is approximately 23 Mtr long & 3 Mtr wide and weighs about 4.5 Tonnes. The structure is made up of Corten A, SS 304 & SS 409M grade of steels.
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Dampers – Vertical and Horizontal
There are different types of damper being used in HS Train, LHB Bogies like Primary vertical, secondary vertical, Secondary Lateral damper, Yaw Damper and Secondary vertical GS. These dampers are robust in design and Bi flow twin tube valves are reliable, convenient and robust in design. Strong and robust construction forged bottom attachment, top attachment induction hardened and hard chrome plated piston rod.
Stainless Steel Benches
Stainless Steel benches are low maintenance, durable and ergonomically designed. Constructed from high quality, rust-free, Grade 304 stainless steel, these benches and seats are designed to be strong. The stainless steel is a stylish, rust-free material, providing a productive solution to ensure comfort for the user, whilst providing a pleasant look and feel to the immediate surroundings.
Frame
The bogie frame is an important and integral member of bogie in ICF rail coach. The bogie in coach constructionplays a vital part since factors like safety; speed andcomfort mainly depend on the bogie on which the coachbody is loosely mounted. The main purpose of the bogieframe is to withstand and/or transfer vertical loads of thesuperstructure with payload, lateral forces caused due tonegotiating the curves and interaction between rail andwheel and longitudinal force due to drafting of the coachby the engine.