Clients can avail excellent quality Hand Operated Crab Winches from us. These Hand Operated Crab Winches have robust construction due to which these can withstand heavy stress conditions. We offer following models of Hand Operated Crab Winches :
- SR - model - cast iron rough gears & pinions
- SC - model - cast iron gears & pinions (machine cut teeth)
- SM - model - steel gears & pinions construction
Specifications :
- Side Frame : Reinforced, rectangular side frame made out of ms plates, angles, etc. Duly welded and fabricated.
- Drum Shaft : MS fabricated seamless tube, flanges, welded on the both ends of the barrel
- Drum Shaft : EN-8 drum shaft. Rope drum bull gear fixed with the drum shaft through locking arrangements & mounted on bushes on the both ends of the shaft
- Purchase Shaft : Gears, pinions, ratchet wheels, brake drum are fixed with shaft through keys and mounted on bushes. Hold-on-ratchet and pawl ratchet wheel locked to purchase shaft through keys and forged steel pawl placed on side frame, for suitable engagement and to hold the pay load. Brake screw type band brake with wider cast iron brake drum and suitable brake lining for better brake engagement along with operating hand wheel
Note :
- Hand pressure require on brake wheel for brake engagement - 160 newton (maximum)
- Cast steel long operating handle for better and smooth operation.
- Operational test - 1.25 times
- Static test - 1.50 times.
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Deep Majumder (Sle Machines)
2, Dola Gobinda Saha Lane, Salkia, Kolkata, West Bengal - 711106
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