Gosan, S.a. Hinjewadi, Pune, Maharashtra

WHEELS:- •Wheels are generally made of hardened and tempered 42 CrMo4 alloy steel. •Wheel rolling face is induction hardened to reach a 400 to 450 HB hardness or higher, and depth higher than 8 mm. •Hardening is guaranteed to show no discontinuance throughout the wheel rolling surface. •Motor shaft sizes and rolling surface widths can be modified to suit Customer’s requirements. Applications:- All types of cranes

• We produce over 30000 sheaves each year with an average diameter of 1000 mm. • We are pioneer in the manufacturing of welded machined sheaves. • The flexibility offered by our structure & our R & D dept. makes us leader custom design & standard products. • No pores, no cracks or lack of uniformity. • Reduction of weight up to 50% over cast or forged. • Very low moment of inertia, avoid slippage & groove wear. • Lead time is greatly reduced. Applications:- Crane hook blocks, Tower cranes, Bucket excavators, Take up Units, RTG, RMG, STS

HOOK BLOCKS: •Gosan has developed a new series of blocks and tracks as per FEM 1001 and DIN STANDARD 15020. •All the hooks are equipped with a safety bolt to prevent their escaping from the sling. •They can be fitted with an anti-spinning system to keep hook steady. •Compact & economic blocks for large loads. •The hooks are made of forged steel, (class P). We can use alloy steel if required (class V). Applications:- All types of cranes

BARREL COUPLINGS:- •Coupling made of Carbon steel, high stress steel or alloy steel, treated steel, •Wear indicator on the outer flange. •They have retainers, preventing dust from getting in and guaranteeing the continuity of the lubrication. •They compensate angular misalignments of +/- 1º 30´. •They are used in the holstering gear of cranes to join the cable drum & output shaft of the gear box. Applications:- All types of cranes