b'NEW AIR WINCH 500Air Winches Check out what RC44 trimmers say about Air Winch 180sHarken Air winches feature interchangeable gearing sets that give crews the flexibility to create a perfect blend of speed and power for each days weather and crew configuration. The winches, which features a nearly empty middle to reduce weight, are designed to be used on Ultims, SailGP foiling cats, IMOCA 60s, TP52s, RC44s, and other Grand Prix boats.Air winch 180The Air winchs hollow middle is a first for sailing winches, as are the changeable gear kits. All Harken Air winch models feature interchangeable first-speed and second-speed options. The wide-diameter drums allow fewer wraps, faster trimming, and faster easing. Standard and counter-rotating versions are available. The winches have a low-profile design in multiple sizes and base designs. The 250 and 550 Air winches are exclusively pedestal or handle driven. The rest of the models may be driven by pedestal, handle, or powered by electric or hydraulic motor. Air winch 250Air winch 550Air winch 300Air winch 600Product not stocked. Contact Harken to request quote and lead time.Air winch 500Air winch 900RC44Max RanchiLineLine entry Fastener DrumBase Height Weight Min Max height circle Fasteners Gear ratio Power ratioPart No. in mm in mm in mm lb kg in mm in mm in mm in mm mm 1 2 3 1 2 3Air winch 180 6 7/8 175 91/32 229 519/32 142 14.1 6.4 3/16 5 3/8 10 1 15/16 50 1.38:1 6.51:1 17.24:1 4.01:1 18.89:1 50.04:1Air winch 250 7 7/820010 21/322715 3/41467.33/163/8101 15/161.34:1 25.42.13.42:1 16.27:1 64.57:1 16.15506.40:1 2007.725.42.1 Air winch 300 7 7/810 21/3227161/3215317.03/1653/8102 1/4578 9/322105 x M81.34:1 6.40:13.42:1 16.27:1 64.57:1 Air winch 500 10 254 12 11/16 322 6 23/32171 26.24 11.9 5/16 8 9/16 14 2 7/16 62 10 1/4 260 12 x M8 1.24:1 11.86:1 47.79:1 2.49:1 23.71:1 95.58:1 Air winch 550 11 13/16 30014 15/163806 7/817427.312.41/461/2122 7/166110.58:1 4 7.98:12.21:1 1.30:1 17.92:1 81.25:1 Air winch 600 11 13/16 30014 15/163807 3/16 18214.81/461/22 3/46912 13/16 3257 x M1010.58:1 4 7.98:12.21:181.25:1 32.6121.30:1 17.92:1Air winch 900 14 3/836518 1/846010 1/8 25770.6323/8107/8223 5/89216 7/1641710 x M123.12:113.11:1 67.17:14.34:1 18.25:1 93.48:1231'