Uttar Pradesh Jal Vidyut Nigam Limited

Uttar Pradesh Jal Vidyut Nigam Limited has published tender for Repairing of 02 set damaged geared coupling (Male-Female) for both gear box side and generator side (Coupling connected the gear box shaft and the generator shaft) of 1.2 MW capacity horizontal hydro machine no. 01 and 02 set damaged gear coupling (Male-Female) kept in store at Sheetla Power House, Moth, Jhansi. Sl. No. Item Description 1 Repairing of 02 set damaged geared coupling (Male-Female) for both gear box side and generator side (Coupling connected the gear box shaft and the generator shaft) of 1.2 MW capacity horizontal hydro machine no. 01 and 02 set damaged gear coupling (Male-Female) kept in store at Sheetla Power House, Moth, Jhansi as per suitable shape and size. (04 Sets damaged geared coupling (Male-Female).Specification of coupling:1. No of teeth-462. Maxi Bore - 180.0 mm 3. Maxi Torque - 5600 Kg-M 4. Rated Speed- 750 RPM5. H.P capacity- 784 AT 100 rpm 6. Material: Forged steel C-45/55 Mn IS: 1570 BS:29 Tooth Hardness 240-280 BHN Min 7. Permissible Misalignment without affecting Transmittable Torque.AXIAL: ± 2 MMRDIAL: 3.30 MM ANGULAR : ±0.5 MM8. Max. Permissible residual unbalance per plane 18gm–mm/kg weight at 750 RPM balancing speed.9. Runaway speed: 2250 rpm . Last date of submission for this tender is 2025-06-13. This is a Mechanical Engineering Service tender in Lalitpur, Uttar Pradesh