Jeamar Winches Product Catalog

Vertical Directional Blocks
With Steel Sheaves and Bearings

     
Model Number VB3500 VB7000 VB10500 VB16000 VB23000 VB31000 VB41000
Working Load
Limit		 lb 3500 7000 10500 16000 23000 31000 41000
kg 1587 3175 4772 7272 10455 14090 18636
Sheave Diameter in 4.25 6.00 8.00 10.00 12.00 14.00 16.00
mm 109 152 203 254 305 357 406
Rope Size in 1/4* 3/8 1/2 5/8 3/4 7/8 1
mm 6* 10 13 16 19 22 25
DIMENSIONS
(mm)		 A 109 152 203 254 305 357 406
B 95 136 179 222 265 313 362
C 60 83 114 153 216 267 292
D 89 127 165 203 280 330 368
E 87 122 151 185 219 253 286
F 125 167 202 236 283 317 362
G 61 86 112 143 165 194 223
H 10.3 13.5 17.5 21 27 27 33
J 6.4 9.6 13 16 19 22 26
Weight lb 6 11 18 54 80 128 229
kg 2.7 5 8.2 24.5 36.3 58 104

* The VB3500 can be supplied with groove for 1/8 of an inch (3 mm) wire rope.

Sheaves are available up to 28 inches (711 mm). Ask our representatives for details.

High Quality
Jeamar steel sheaves are precision made from the highest quality fine-grain steel. They're tough, hassle free and they last longer.

High Strength with Low Weight
Jeamar steel sheaves are stronger and up to 50 percent lighter. They're easy to handle and install.

High Efficiency Bearings
Jeamar fits its steel sheaves with high-efficiency, deep-groove, double ball bearings. You get far less friction, smoother rope motion and longer life.

Exceptional Arc of Support
Jeamar steel sheaves ensure that the shape of your rope is maintained under normal load conditions.

High Sheave to Rope Diameters
With a minimum diameter of 16:1, the rope's bending stress is reduced for longer life.

Work Hardened
Rope grooves are hardened during forming, increasing the life of sheave and rope.

Lifetime Lubrication
Precision sealed, bearings stay lubricated ensuring low maintenance.

Due to continuing development, all specifications are subject to change without notice.