Gate Weight Specifications; Operator Dimensions - Chamberlain LiftMaster Professional SW420 Manual

G A T E W E I G H T S P E C I F I C A T I O N S
HP
1/3
MODEL 420
1-3/8"
11-3/4"
3" (Nominal)
12" Max.
GATE WT. GATE WIDTH
300 LBS.
O P E R A T O R D I M E N S I O N S
18-3/16"
18-3/16"
1.38
14-5/8"
18-3/16"
1.38
11-3/4"
MAX. STARTS/HR
12 FT. 10
11-5/8"
Post Mount
(standard)
11-5/8"
Pad Mount
(optional)
11-5/8"
Pedestal
Mount
(optional)
3
3-3/16"
3-3/16"
5/8"
3-3/16"
1-1/2"