Tender For Supply Of All - Terrain Vehicle (Atv) Build Components With Accessories At Iit-Bhilai., Durg-Chhattisgarh

Tender For Supply Of All - Terrain Vehicle (Atv) Build Components With Accessories At Iit-Bhilai. Continous Variable Transmission (CVT) Functional: CVT unit, primary driven by single-cylinder engine (10–13 HP). Overall ratio range: minimum overall ratio 0.43:1 (low) to 3:1 (high) (or equivalent overall operational range). Input spline / mounting: specify input shaft diameter and spline count compatible with the engine flywheel or clutch (provide adapter plate if required). Rated torque: continuous torque rating ≥ 60 N·m; peak torque rating ≥ 120 N·m; provide mounting points for guarding. Material: housing aluminium alloy or equivalent, corrosion-protected. Documentation: supply technical datasheet showing tested ratio range, torque ratings, and test report or bench-testing certificate 1 2 CVT Belt High-performance heavy-duty CVT belt compatible with CVT system; typical size 1 3/8 width, 30.4 length 4 3 Gearbox Type: sealed gearbox with input from CVT output. Gear ratio: final fixed ratio 3:1 (as specified). Gearing: spur/helical steel gears, case hardened (surface hardness ≥ HRC 40–55) with oil bath lubrication. Bearings: roller or tapered roller bearings sized to carry expected radial and axial loads. Output mounting: flange to match differential input. Material: forged steel shafts; aluminium or cast-iron case. Documentation: detailed drawing and calculated safety factor (>2) for gear teeth bending and contact stresses. 1 4 Accelerator wire Type: flexible steel inner cable with polymer/PTFE low-friction liner and steel braided outer sheath. Length: 3 m (cut-to-fit). End fittings: include threaded adjuster and standard 6mm/8mm ball end fittings (specify engine carburetor/throttle body interface). Breaking load: minimum 1000 N. Corrosion resistance: stainless steel or zinc plated. 2 5 Isolation mounts Type: cylindrical rubber-in-metal isolator mounts. Load rating: each mount rated for ±32 kg; select mounts so combined capacity ≥ total drivetrain mass + safety margin (×2). Shore A hardness: 40–60 (typical automotive

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