Schlage Electromagnetic Shear Mortise Series Locks Top Rail Door on Magnatic Coil Assembly - GF3000TRD

Schlage GF3000 Mortise Shear Lock

These mortise shear locks can be mounted flush to top or bottom of door frame or floor for a concealed yet very secure locking solution. Use it on commercial grade hollow metal doors and frames, as well as Herculite doors with top rails.

GF3000 Series shear electromagnetic locks with mortise mount design features a totally concealed locking mechanism to provide superior security and appearance. Their patented design incorporates locking “tabs” on the magnet assembly with mating grooves in the armature plate, to provide strength while allowing normal door and frame movement. A microprocessor-based control module provides advanced electronic features that can automatically sense and adjust input voltage, allowing for operation from 12 to 24 volt DC power sources.

GF3000 Series shear locks feature a patented design, offering advances over any shear lock in the market.

A microprocessor-based control module provides advanced electronic features. This circuitry automatically senses and adjusts input voltage, allowing for operation from 12 to 24 volt DC power sources.

These mortise shear locks offer the advantage of a totally concealed locking mechanism, providing superior security and appearance while allowing for normal door movement. The patented design incorporates locking “tabs” on the magnet assembly with mating grooves in the armature plate.
The GF3000 Series locks are ideally suited for commercial grade quality hollow metal doors and frames, as well as herculite doors with top rail. Advances in design provide low operating temperatures, making these shear lock suitable for use in the growing demand for concealed locks in wood frames.

The GF3000TRD model is available when armature adjustment is required from the edge of the door due to flush ceiling conditions. The GF3000BRD model is available when no top rail mounting is available.

Features and benefits

• Fully concealed shear locks in three models
• Ideal for commercial grade hollow metal doors and frames, as well as Herculite doors with top rail
• Low temperature operation makes it suitable as a concealed lock in a wood frame
• 3000 lb.hold force rating for maximum+ security applications
• Automatic voltage selection (AVS) 12/24 VDC (filtered)
• Built-in automatic relock switch
• Adjustable time delay on relock, 0-30 seconds
• Microprocessor controlled
• Optional magnetic bond sensor (MBS) to monitor the secure/not secure condition of the lock
• Optional door status monitor (DSM) to sense the open/closed position of the door
• UL10C listed for positive pressure fire tests of door assemblies: 3 hour single doors; 90 minutes pair
• ANSI/BHMA A156.23 Grade 1, cUL and CSFM certifications 
• Limited lifetime warranty on magnetic coil assembly
• 3000 lb. hold force rating
• Fully concealed shear lock mortise design
• Automatic voltage selection (AVS) 12/24 VDC (filtered)
• Built-in automatic relock switch
• Adjustable time delay on relock, 0-30 seconds
• Low temperature operation
• Microprocessor controlled
• Optional Magnetic Bond Sensor (MBS) to monitor the secure/not secure condition of the lock
• Optional Door Status Monitor (DSM) to sense the open/closed position of the door
• ANSI/BHMA 156.23, UL 10C, cUL, and CSFM certifications
• Limited lifetime warranty on magnetic coil

Specifications and certifications

For complete list of specifications, please reference data sheet.
Model Descriptions:

• GF3000 (Standard Model): Fully concealed shear lock. The armature mounts into top of door or top rail and magnet mounts into header or frame. Air gap adjustment is from top edge of door. Vertical mounting of magnet and armature is also an option
• GF3000TRD (Top Rail Door): Fully concealed shear lock intended for use when top of door is not accessible for air gap adjustment after door is hung. Armature mounts into top of door or top rail and magnet mounts into header or frame. Air gap adjustment is from latch edge of door
• GF3000BRD (Bottom Rail Door): Fully concealed shear lock intended for use when top of door is not accessible for air gap adjustment after door is hung; Armature mounts into bottom of door or bottom rail and magnet mounts into floor. Air gap adjustment is from edge of armature. Popular application for Herculite doors

Opening

• Commercial hollow metal doors and frames, also Herculite doors with top rail

Power

• Auto selected 12/24 VDC
• Current draw .90A @ 12 VDC and .45A @ 24 VDC

Strength

• All models ANSI/BHMA 156.23 Grade 1 certified with 3000 lb. hold force

	GF3000	GF3000TRD	GF3000BRD
Holding force	3000 lbs	3000 lbs	3000 lbs
Input voltage*	12/24 VDC	12/24 VDC	12/24 VDC
Current draw	.90A @ 12VDC .45A @ 24VDC	.90A @ 12VDC .45A @ 24VDC	.90A @ 12VDC .45A @ 24VDC
Lock body Dimensions (L x H x D)	9 1⁄2 " x 1 1⁄2 " x 1 1⁄2 "	9 1⁄2 " x 1 1⁄2 " x 1 1⁄2 "	N/A
Lock body with mounting tabs	11 9⁄16 " x 1 1⁄2 " x 1 1⁄2 "	11 9⁄16 " x 1 1⁄2 " x 1 1⁄2 "	7 1⁄16 " x 1 1⁄2 " x 1 3⁄16  "
Threshold box	N/A	N/A	7 1⁄2 " x 2 1⁄4 " x 1 3⁄4 "
Armature	8 3⁄8" x 1 3⁄8" x 1⁄2"	8 3⁄8" x 1 3⁄8" x 1⁄2"	6 1⁄8 " x1 3⁄8 " x  7⁄16 "
Armature bracket	10 5⁄8" x 1 3⁄8" x 1"	61⁄4" x 1 3⁄8" x 11⁄4"	61⁄4" x 1 3⁄8" x 11⁄4"
Weight	7 lbs.	6 lbs.	6 lbs.
Certifications	UL 10C, cUL, CSFM,  ANSI/BHMA 156.23	UL 10C, cUL, CSFM,  ANSI/BHMA 156.23	UL 10C, cUL, CSFM,  ANSI/BHMA 156.23

*Requires filtered, regulated power supply.

Options and ordering

How to Order 

• GF3000 - Adjustable from top edge of door
• GF3000TRD - Adjustable from latch edge of door
• GF3000BRD - Installs into bottom rail of door with magnet in floor/threshold

 

• GF3000 (Standard Model): Fully concealed shear lock. The armature mounts into top of door or top rail and magnet mounts into header or frame. Air gap adjustment is from top edge of door. Vertical mounting of magnet and armature is also an option.
• GF3000TRD (Top Rail Door): Fully concealed shear lock intended for use when top of door is not accessible for air gap adjustment after door is hung. Armature mounts into top of door or top rail and magnet mounts into header or frame. Air gap adjustment is from latch edge of door.
• GF3000BRD (Bottom Rail Door): Fully concealed shear lock intended for use when top of door is not accessible for air gap adjustment after door is hung. Armature mounts into bottom of door or bottom rail and magnet mounts into floor. Air gap adjustment is from edge of armature. Popular application for Herculite doors.

 

 

 

Options

DSM/MBS - Door Status Monitor/Magnetic Bond Sensor