BG790 Manual
Page 3
.... MOUNTING Pad mount Model BG770 17" 17" Up to 15' DIMENSIONS 35" 44" Model BG790 Counterweighted 17" Wishbone Arm 17" Up to 24' ARM SPEED MODEL BG770: Opens in 4 seconds MODEL BG790: Opens in 11 seconds LUBRICATION Permanently lubricated bearings in -oil-bath, 60:1 ARM TYPE MODEL BG770...: One piece type to 15' MODEL BG790: Counterweighted wishbone type to 24' DIMENSIONS 22" 44" 35" Typical Installation Typical Installation 3 Gate will raise gate. AUTO/MANUAL switch holds arm in...
.... MOUNTING Pad mount Model BG770 17" 17" Up to 15' DIMENSIONS 35" 44" Model BG790 Counterweighted 17" Wishbone Arm 17" Up to 24' ARM SPEED MODEL BG770: Opens in 4 seconds MODEL BG790: Opens in 11 seconds LUBRICATION Permanently lubricated bearings in -oil-bath, 60:1 ARM TYPE MODEL BG770...: One piece type to 15' MODEL BG790: Counterweighted wishbone type to 24' DIMENSIONS 22" 44" 35" Typical Installation Typical Installation 3 Gate will raise gate. AUTO/MANUAL switch holds arm in...
BG790 Manual
Page 6
...") Output Shaft Height to Figure 3 and its suggestions for pad and conduit. Finish arm with exterior grade paint and stripe with every BG790 gate. The maximum arm extension is desired, the extension may be below the frost line or as shown helps reduce the weight and ...Entry Area 14" conduit inside the hatched 14" x 13" area. 2. INSTALLATION PAD MOUNTING Figure 2 20" 1. Pour concrete pad. Figure 3 MODEL BG790 (WISHBONE ARM) 5-12" A 24' wishbone arm is as follows: 99" (height to ceiling) - 40" (height of the output shaft and concrete pad (40") from the height to ...
...") Output Shaft Height to Figure 3 and its suggestions for pad and conduit. Finish arm with exterior grade paint and stripe with every BG790 gate. The maximum arm extension is desired, the extension may be below the frost line or as shown helps reduce the weight and ...Entry Area 14" conduit inside the hatched 14" x 13" area. 2. INSTALLATION PAD MOUNTING Figure 2 20" 1. Pour concrete pad. Figure 3 MODEL BG790 (WISHBONE ARM) 5-12" A 24' wishbone arm is as follows: 99" (height to ceiling) - 40" (height of the output shaft and concrete pad (40") from the height to ...
BG790 Manual
Page 9
... Be sure to start when you turn and the drive shaft will turn the power on. Figure 8 Extension Arm (2) 1/2"-13 x 3" Bolts (2) 1/2" Flat Washers Wishbone Arm (2) 1/2"-13 Hex Nuts (2) 1/2" Lock Washers (2) 1/2" Flat Washers See Detail A (8) 1/2"-13 Hex Nuts (8) 1/2" Lock Washers (4) 1/2"-13 x 2-1/4" Bolts ... two 3/8" threaded rods to ends of arms clamps (Figure 7). Keep hands and tools out of the steps. INSTALLATION MODEL BG790: WISHBONE COUNTERWEIGHTED ARM 1. Use caution lifting 57 lb. Bolt counterweights to the arms for extension arm preparation. 3. weights. 2. Refer...
... Be sure to start when you turn and the drive shaft will turn the power on. Figure 8 Extension Arm (2) 1/2"-13 x 3" Bolts (2) 1/2" Flat Washers Wishbone Arm (2) 1/2"-13 Hex Nuts (2) 1/2" Lock Washers (2) 1/2" Flat Washers See Detail A (8) 1/2"-13 Hex Nuts (8) 1/2" Lock Washers (4) 1/2"-13 x 2-1/4" Bolts ... two 3/8" threaded rods to ends of arms clamps (Figure 7). Keep hands and tools out of the steps. INSTALLATION MODEL BG790: WISHBONE COUNTERWEIGHTED ARM 1. Use caution lifting 57 lb. Bolt counterweights to the arms for extension arm preparation. 3. weights. 2. Refer...
BG790 Manual
Page 18
ILLUSTRATED PARTS - MODEL BG790 12 34 33 2 7 14 2 33 40 15 3 42 40 16 8 37 32 9 6 24 1 22 31 26 32 27 48 41 4 14 13 43 44 5 14 30 36 10 17 18 20 19 21 34 12 28 29 44 25 45 39 23 38 45 44 35 46 14 47 11 49 Operator Assembly (Wishbone Arm not shown) 18
ILLUSTRATED PARTS - MODEL BG790 12 34 33 2 7 14 2 33 40 15 3 42 40 16 8 37 32 9 6 24 1 22 31 26 32 27 48 41 4 14 13 43 44 5 14 30 36 10 17 18 20 19 21 34 12 28 29 44 25 45 39 23 38 45 44 35 46 14 47 11 49 Operator Assembly (Wishbone Arm not shown) 18
BG790 Manual
Page 19
...Switch 1 Toggle/Outlet Combination 1 24Vac DPDT Relay 1 3 PDT 24V Relay 1 Switch Box 1 Duplex Outlet Cover 1 Gear Reducer 1 10 Position Terminal Block 1 8 Position Terminal Block 1 Wishbone Arm 1 Counterweight Kit 1 6-32 Tinnerman Nut 1 1/4 x 1/4 x 1-1/4 Disconnect Key 1 Access Panel Lock 1 1/2-20 x 1-1/4 Hex Head Bolt 18 1/2-20 x 1-1/2 Hex Head...- 10-60Hz Used on: BG790-50-11, BG790-50-21, BG790-50-81 20-3050B-4E 1/2HP - 208/230/460Vac - 30-60Hz Used on: BG790-50-23, BG790-50-43, BG790-50-83 20-3050M-5 1/2HP - 575Vac - 30-60Hz Used on: BG790-50-53 48 24-XXX-X...
...Switch 1 Toggle/Outlet Combination 1 24Vac DPDT Relay 1 3 PDT 24V Relay 1 Switch Box 1 Duplex Outlet Cover 1 Gear Reducer 1 10 Position Terminal Block 1 8 Position Terminal Block 1 Wishbone Arm 1 Counterweight Kit 1 6-32 Tinnerman Nut 1 1/4 x 1/4 x 1-1/4 Disconnect Key 1 Access Panel Lock 1 1/2-20 x 1-1/4 Hex Head Bolt 18 1/2-20 x 1-1/2 Hex Head...- 10-60Hz Used on: BG790-50-11, BG790-50-21, BG790-50-81 20-3050B-4E 1/2HP - 208/230/460Vac - 30-60Hz Used on: BG790-50-23, BG790-50-43, BG790-50-83 20-3050M-5 1/2HP - 575Vac - 30-60Hz Used on: BG790-50-53 48 24-XXX-X...