Manual Roll Up Drives

Inline cranks are a low cost drive for roll up walls, 75' or less. The cranks fit 1", 1-1/4" and 1-5/16" OD tubing.

$35.00 ea.

Gear cranks, 5:1, self locking are a safe, easy, manual drive for roll up walls over 75' in length to a maximum of 200'. They are supplied with a guide tube and an adaptor to fit the roll up tube.

$120.00 ea.

Chain pull cranks, 4:1, self locking are supplied with telescopic arms. They are used as a drive for the ridge roll up system or as a manual drive for rack and pinion vents.

$200.00 ea.