Use Chart | Standart | One-, Two-, & Three Speed | Self-Tailing | Three-Speed Self-Tailing | Wide-Body Self-Tailing | Stainless Steel | Powered | Electric | Hydraulic | Hydraulic Power Units | Control Boxes Circuit Breakers, & Switches | Racing Features | Quattro | Two-Speed Self-Tailing Racing | Three-Speed & Three- Speed Self-Tailing Racing | Wide-Body Three-Speed Top-Cleating Racing | Large Wide-Body Multi- Speed Racing | Large Wide-Body Self- Tailing Racing | Pedestals & Accessories | Drive Components | 2003 AC Winch Systems | SeepdGrip Handles | Ball Bearing Handles | Service Kits
Winches > Two-Speed Self-Tailing Racing
Two-speed self-tailing racing winches are ideal for most primary, secondary, halyard, running backstay, and control line applications. Six winches are offered to handle functions from primaries on half-tonners and halyards on three-quarter tons to running backstays on maxis.
Each winch features "super gripping" composite or aluminum jaws and sculpted one-piece line guide and peeler.
Two-speed racing winches are offered with hard anodized aluminum drums and feature PEEK® bearings for exceptional weight savings, low friction, and high performance.
Use For:
 B56.2STR |
|
 B45.2STR |
 B48.2STR |
 B53.2STR |
 B64.2STR |
 B55.2STR |
 B74.2STR |
| Part No. | Gear ratio | Power ratio | Fastener circle | Fasteners (FH) | ||||
| 1 | 2 | 1 | 2 | in | mm | in | mm | |
| B45.2STR | 2.5:1 | 8.2:1 | 13.8:1 | 44:1 | 51/16 | 128 | 5 x 5/16 HH | 5 x 8 HH |
| B48.2STR | 2.5:1 | 10:1 | 12:1 | 48:1 | 61/8 | 155 | 6 x 5/16 HH | 6 x 8 HH |
| B53.2STR | 3:1 | 12:1 | 13:1 | 53:1 | 71/16 | 180 | 6 x 5/16 HH | 6 x 8 HH |
| B55.2STR | 4.5:1 | 16.2:1 | 15.2:1 | 55:1 | 829/32 | 226 | 6 x 3/16 FH | 6 x 8 FH |
| B56.2STR | 5:1 | 13:1 | 21:1 | 56:1 | 711/16 | 195 | 7 x 5/16 FH | 7 x 8 FH |
| B64.2STR | 5.7:1 | 16.5:1 | 22.5:1 | 64:1 | 81/4 | 210 | 5 x 3/8 FH | 5 x 10 FH |
| B65.2STR | 4.6:1 | 19.2:1 | 15.6:1 | 65.4:1 | 829/32 | 226 | 6 x 3/16 FH | 6 x 8 FH |
| B74.2STR | 7.3:1 | 22:1 | 25:1 | 74:1 | 87/8 | 225 | 6 x 3/8 FH | 6 x 10 FH |
| Part No. |  |
Height | Weight | Line |
Line entry height (LE) | |||||||||
| Drum | Base | Min | Max | |||||||||||
| in | mm | in | mm | in | mm | Ib | kg | in | mm | in | mm | in | mm | |
| B45.2STR | 35/8 | 92 | 611/16 | 170 | 73/4 | 196 | 11.3 | 5.1 | 1/4 | 6 | 9/16 | 14 | 33/8 | 85 |
| B48.2STR | 4 | 102 | 71/2 | 190 | 83/4 | 222 | 16.1 | 7.3 | 5/16 | 8 | 9/16 | 14 | 315/16 | 100 |
| B53.2STR | 47/16 | 112 | 811/16 | 220 | 911/16 | 245 | 19.2 | 8.7 | 5/16 | 8 | 9/16 | 14 | 43/16 | 105 |
| B55.2STR | 513/16 | 147 | 913/16 | 250 | 713/16 | 197 | 16.5 | 7.5 | 5/16 | 8 | 5/8 | 16 | 219/32 | 65 |
| B56.2STR | 43/4 | 120 | 87/8 | 225 | 105/8 | 270 | 23.6 | 10.7 | 5/16 | 8 | 5/8 | 16 | 415/16 | 125 |
| B64.2STR | 51/8 | 130 | 95/8 | 245 | 121/8 | 308 | 30.6 | 13.9 | 5/16 | 8 | 3/4 | 18 | 57/8 | 150 |
| B65.2STR | 513/16 | 147 | 913/16 | 250 | 713/16 | 197 | 16.5 | 7.5 | 5/16 | 8 | 5/8 | 16 | 219/32 | 65 |
| B74.2STR | 57/8 | 150 | 107/16 | 265 | 1113/16 | 300 | 41.7 | 18.9 | 3/8 | 10 | 13/16 | 20 | 57/8 | 150 |
Use Chart | Standart | One-, Two-, & Three Speed | Self-Tailing | Three-Speed Self-Tailing | Wide-Body Self-Tailing | Stainless Steel | Powered | Electric | Hydraulic | Hydraulic Power Units | Control Boxes Circuit Breakers, & Switches | Racing Features | Quattro | Two-Speed Self-Tailing Racing | Three-Speed & Three- Speed Self-Tailing Racing | Wide-Body Three-Speed Top-Cleating Racing | Large Wide-Body Multi- Speed Racing | Large Wide-Body Self- Tailing Racing | Pedestals & Accessories | Drive Components | 2003 AC Winch Systems | SeepdGrip Handles | Ball Bearing Handles | Service Kits