Model

Ram Size

Weight

150 lbs.

400 lbs.

1200 lbs.

1900 lbs.

1900 lbs.

1" square

1 3/16" dia. keyed

1 3/4" dia. keyed

1 3/4" square

1 3/4" square

0 to 1 3/4"

0 to 2"

0 to 2"

0 to 2"

0 to 2"

spring

spring

spring

spring

air

4"

5"

6"

6"

6"

.5625" x 1 1/2"

.5625" x 1 1/2"

.8125 x 1 1/2"

.8125 x 1 1/2"

.8125 x 1 1/2"

22.5 lbs.

28 lbs.

100 lbs.

132 lbs.

132 lbs.