Product data

electric gate operators
section 02829
G. Gear Reduction: 1530:1 gear reducer in synthetic oil bath.
H. Control Circuit: Microprocessor (RISC) electronics and solid-state control board; low-voltage
control inputs provide for connection of optional external devices including loop detectors,
access control systems, and radio receivers.
I. Additional Required Controls:
1. Integrated plug-in module Internally-mounted 312 HM radio receiver.
2. Inherent obstruction sensing allowing a closing gate to reverse to open and an opening
gate to stop, and reverse 2 seconds, and stop again.
3. Electronic Shut-off.
4. Automatic Closing Timer: Timer-to-close providing adjustable timer settings between 0
and 60 seconds.
5. Coupling: Provides for smooth gate operation.
6. Alarm: Activates when moving gate is physically stopped by an obstruction.
7. Surge Suppressor: Protects operator from near lightning strikes.
J. Equipment: Provide the following optional equipment.
1. Safety loop system.
2. Remote controls.
2.6 RESIDENTIAL/MEDIUM-DUTY DC SLIDE GATE OPERATORS
A. Chamberlain / LiftMaster Mega Slide (MSLDCBB) Slide Gate Operator:
DC-powered operator with built-in battery backup for gates up to 1000 pounds (454 kg) and up
to 32 feet (10 m) in length with a traveling speed of up to 12 inches (305 mm) per second.
1. Loop Detector: Chamberlain / LiftMaster LD7LP Loop Detector; 10-30VAC/DC power
input; 1 Relay; 1 Channel; automatic frequency settings, automatic sensitivity levels; low
power current draw; compact size.
2. Hardware: Chamberlain / LiftMaster Elite Series Power Wheel; solid cold-rolled steel;
gold zinc plated; continuous cycle operation; maintenance free.
a. AH107: 4 inch (102 mm) wheel; 2 pieces; 3,000 lb (1361 kg) weight capacity.
b. AH110: 6 inch (152 mm) wheel; 1 piece; 5,000 lb (2268 kg) weight capacity.
3. Hardware: Chamberlain / LiftMaster Elite Series Wheel Covers; CVRPWST4; 4 inch
(102 mm) wheel cover; 2 pieces wheel covers guard against pinch points to meet ASTM
standards and ensure UL325 compliance. Steel construction; power coated black;
manufactured exclusively for use with the Power Wheel.
4. Hardware: Chamberlain / LiftMaster VTRACK V-Track; 10 ft (3048 mm) length by 4 inch
(102 mm) width; unpainted, 12 gauge hot-dipped galvanized steel construction; single
piece design, 90 degree rounded angle top; multiple anchoring holes for ease
of installation.
5. Locks: Chamberlain / LiftMaster Elite Series MG1300 Magnetic Lock; provides added
security for a gate as it automatically locks and unlocks as the gate is activated to open
and close. 12 VDC power input; 1,300 lb (589 kg) holding force. Includes transformer,
junction box with knockouts, pivoting armature, mounting plate and hardware. Provide
912B relay module.