Linear (OSCO) Operators
MODEL SG & SG-D Barrier Gate with Wishbone Arm

osco barrier gate upswung linear barrier gate

Installation Manual

Mechanical

Dual V-belt drives
Heavy-duty 75:1 right-angle oil bath gear reduction
Heavy-duty harmonic link with oil impregnated bronze bushings

Electrical

1/2 HP, 115 VAC, single-phase, thermally-protected, open-frame, resilient-mount PSC motor
Power on/off switch
Duplex receptacle (115 VAC units only)
Three-button control station included
Accessory connections are 24-volt AC or DC
Easily adjustable cam-operated limit switches
Full system connections for access controls and reversing devices

Options

230V, single-phase operation
Powdercoated stainless steel cabinet for installations in areas where high concentration of corrosive material is present
Thermostatically-controlled strip heater
Arm signal light

16-foot arm
Constructed of 5/4 soft wood, painted white with yellow and black warning tape and labels on each side

Gate Arm:

Heavy-duty wishbone style
Available in lengths from 16 to 25 feet
Constructed of 1x6" soft wood, painted white with yellow and black warning tape and warning labels on each side
Includes appropriate counterweight system

CAUTION

Automatic gates not for pedestrians
Automatic gate operators designed for vehicular traffic only; operators are powerful and can cause serious injury or death; DIRECT ALL PEDESTRIAN TRAFFIC TO SEPARATE PEDESTRIAN GATE
UL 325 requires use of contact or non-contact anti-entrapment devices
ASTM F2200 requires that all exposed rollers are covered

Model SG Security Gate with Wishbone Arm

The Model SG barrier gate is designed to control industrial vehicular traffic. The gate can be actuated by different devices, such as radio controls, single- and three-button control stations, digital keypads, coded cards, sensing loops and telephone entry systems.
The Model SG barrier gate can be used for large industrial vehicular traffic. For high-use applications on wide driveways, it is recommended to use two model BGU 12, one on each side of the driveway.
The Model SG barrier gate control system is designed to accept most available entrapment devices and has function switches that will allow for various methods of control.

Cabinet

Weather-resistant galvannealed steel cabinet with powder coat finish
Lockable and removable front access panel for easy access

Warning Signals:

Pre-start audio/visual outputs provided

Anti-Entrapment/Detection Devices:

Operator is pre-wired to accept contact and non-contact detection devices such as reverse edges and/or photo electric eyes

Control Circuit:

Solid state circuit board, 24-volt AC or DC
Inherent current sensing system
15 LEDs for easy setup and troubleshooting
Built-in maximum run timer and auto close timer
Master/Slave - simple three-wire connection

osco barrier gate

Width: 15"
Height: 40 1/2"
Depth: 15 1/2"
Weight: 200 lbs.

osco linear SG

Model add -WS for White add -YS for Yellow	HP	Voltage	Ship Wt	Maximum Gate Length	Gate Open Time	Click for Internet Price
SG-TB-25-211	1/2	115	300 lbs	16-25 ft	14 Sec
SG-TB-25-221	1/2	230	300 lbs	16-25 ft	14 Sec
SG-D-TB-25-211	1/2	115V / Solar DC Battery Backup	300 lbs	16-25 ft	14 Sec
SG-MANUAL Counterbalanced manual no motor	NA	NA	300 lbs	16-25 ft	NA

Note: The model SG Barrier gate is designed for low traffic applications because of the momentum and overall slower speed of the wishbone arm. Dual barrier gates are recommended for high traffic in large roadway openings on opposite sides of the road.