Chamberlain BG 3000-B1 Installation And Operation Instructions Manual page 40

Barrier gate operator
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ITEM #
1
Top Cover
2
Gate Operator Housing
3
Shaft
4
Flange Bearing
5
Lower Crank
6
Turnbuckle
7
AC Motor Assembly
8
AC Motor
9
AC Motor Power Cable Assy
10
V-Belt (no Power Fail Option)
11
V-Belt for Power Fail Option
12
Gear Reducer
13
Reducer Pulley
14
Limit Switch Bracket Assembly
15
Limit Switch Cable Assembly
16
Limit Switch
17
Limit Cam
18
Limit Switch Bracket
19
Control Box Hinge
20
Control Box
21
Control Box Switch
22
Control Board
23
Control Box Clear Cover
24
Door
25
Door Lock
26
DC Motor
27
Battery
28
Tray
29
Battery Support Bracket Assy
30
Gate Arm Hub
31
Gate Arm
32
Arm Clamp
Rev C
PART NAME
Doc 6001287 (01-20284)
WHAT IT DOES
Covers gate operator box
Covers gate operator
Transmits drive power to gate arm
Holds shaft in place
Transmits drive power to turnbuckle
Transmits drive power to shaft
Provides drive power
Produces drive power
Provides power to AC motor
Transmits power from motor to gear reducer
Transmits power from motors to gear reducer
Reduces motor speed
Reduces Motor speed
Controls lever arm limits
Connects limit switch to control board
Stops motor when gate reaches limit
Activates limit switch
Holds limit switches
Attaches control box; allows control box to be
moved for work on other parts of gate operator
Holds Control Board
Turns gate operator on or off
Controls Gate Operator
Seals Control Box
Seals Gate Operator Housing
Prevents unauthorized entry
Provides drive power in power outage
Provides power to DC motor
Holds power fail option equipment
Supports battery, contains relays, rectifier
Holds gate arm to shaft
Controls traffic
Holds gate arm to hub
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