Jeamar Winches Product Catalog
CFF Series Controlled Free-Fall Winches
| Model Number | CFF 660 | CFF 1100 | CFF 2200 | CFF 3300 | ||
| Working Load Limit | lb | 660 | 1100 | 2200 | 3300 | |
| kg | 300 | 500 | 1000 | 1500 | ||
| Rope Diameter | in | 3/16 | 1/4 | 3/8 | 7/16 | |
| mm | 5 | 6 | 9 | 11 | ||
| Rope
Storage Capacity |
ft | 85 | 67 | 50 | 45 | |
| m | 26 | 20 | 15 | 14 | ||
| Lift
Per Crank Rotation |
in | 3.0 | 2.72 | 1.42 | 1.18 | |
| mm | 76 | 69 | 36 | 30 | ||
| Hand
Force Required At Maximum Loads |
lb | 22.7 | 33.9 | 36.1 | 44.7 | |
| kg | 10.3 | 15.4 | 16.4 | 20.3 | ||
| Maximum Lowering Speed |
ft/min | 118 | 118 | 59 | 59 | |
| m/min | 36 | 36 | 18 | 18 | ||
| DIMENSIONS | A | in | 10.43 | 13.19 | 13.58 | 14.76 |
| mm | 265 | 335 | 345 | 375 | ||
| B | in | 8.74 | 10.63 | 18.78 | 20.98 | |
| mm | 222 | 270 | 477 | 533 | ||
| C | in | 0.59 | 0.75 | 0.79 | 0.79 | |
| mm | 15 | 19 | 20 | 20 | ||
| D | in | 0.95 | 0.98 | 1.18 | 1.18 | |
| mm | 24 | 25 | 30 | 30 | ||
| E | in | 12.17 | 15.63 | 15.75 | 17.56 | |
| mm | 309 | 397 | 400 | 446 | ||
| F | in | 13.70 | 17.13 | 24.8 | 27.36 | |
| mm | 348 | 435 | 630 | 695 | ||
| G | in | 17.32 | 17.32 | 17.32 | 17.32 | |
| mm | 440 | 440 | 440 | 440 | ||
| H | in | 21.97 | 22.95 | 23.74 | 24.72 | |
| mm | 558 | 583 | 603 | 628 | ||
| K | in | 9.37 | 9.37 | 9.37 | 9.37 | |
| mm | 238 | 238 | 238 | 238 | ||
| N | in | 2.48 | 2.95 | 3.74 | 4.13 | |
| mm | 63 | 75 | 95 | 105 | ||
| O | in | 4.72 | 5.90 | 7.87 | 8.07 | |
| mm | 120 | 150 | 200 | 205 | ||
| P | in | 3.11 | 3.39 | 4.61 | 4.92 | |
| mm | 79 | 86 | 117 | 125 | ||
| R | in | 7.68 | 10.24 | 10.83 | 11.42 | |
| mm | 195 | 260 | 275 | 290 | ||
| Weight | lb | 75 | 110 | 191 | 242 | |
| kg | 34 | 50 | 87 | 110 | ||
Controlled Free Fall
By simply pushing the handle back in the reverse direction, the
winch will pay out at a controled speed. The pay out speed is
variable up to a predetermined maximum and is under the full
control of the operator at all times. When the handle is
released, the brake automatically goes on and the load is held.
Double Braking System
A centrifugal dynamic brake is incorporated to govern maximum
speed and to prevent overspeeding of the load. In addition, a
load-activated brake is incorporated, allowing the operator to
stop and hold the load securely in any position. This unique
braking system also prevents the winch handle from recoiling.
High Rope to Drum Ratio
Rope life is substantially increased with drum diameters a
minimum of 20 times the diameter of the rope. With wire rope
under reduced bending stress, premature rope breakage is
minimized.
Fully Enclosed Gears
All gears are fully enclosed, increasing operational protection
and making the winch ideal for use in adverse conditions.
Automatic Brake
The brake mechanism uses a split-shoe brake acting against a
cylindrical drum. Counterclockwise rotation of the handle
releases the brake by removing the axial pressure at the conical
faces. The load begins to fall and the pivoted masses swing out
under centripetal acceleration and reapply the brake. Releasing
the handle applies the brake for positive holding of the load.
Jeamar hand winches are designed and manufactured to DIN 15020. They are for manual use only and must not be power driven or used to move, lift or lower persons. Due to continuing development, all specifications are subject to change without notice.