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www.GenieCompany.com/commercial

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800.843.4084

 ©2012 The Genie Company

  |  

GCL-MJss

13 78 "

6 34 "

7 3

16 "

6 58 "

SECTIONAL WALL MOUNT

10 15

16 "

3 34 "

3 15

16 "

19 58 "

17"

19 58 "

18 12 "

9

16 "

8"

2"

12"

9 7

16 "

4 78 "

MOUNTING DIMENSIONS

REVISIONS

ER

REV

DESCRIPTION

DATE APPROVAL

501348 

-

ORIGINAL ISSUE

D

C

B

A

A

B

C

D

1

2

3

4

5

6

7

8

8

7

6

5

4

3

2

1

E

F

E

F

GMXJ TECHNICAL INFO

-

NOTES: (UNLESS OTHERWISE SPECIFIED)

11/10/11

FINISH

MATERIAL

HOLES:

        < Ø.251 =  .003

Ø.251-Ø.500 =  .003

        > Ø.500 =  .003

112213

INCHES

WDR 10/19/2011
WDR

11/9/11

DO NOT SCALE

A SUBSIDIARY OF OVERHEAD 

DOOR CORPORATION

TOLERANCES:

DRAWN

112213-GMXJ-SECT

INTERPRET DIMS & TOLS 

PER ASME Y14.5M

DIMS CIRCLED WITH 

SYMBOL '

Š

' ARE CRITICAL 

TO QUALITY DESIGN 

FEATURES & MUST MEET 

APPLICABLE IN-PROCESS 

INSPECTION STANDARDS.

ALL DIMS ARE IN

UNLESS OTHERWISE SPECIFIED

SCALE 1:2

DWG  NO.

SIZE

DESCRIPTION

APPROVALS

DATE

ALL GEOMETRY GOVERNED BY 3D CAD DATABASE:

APPROVED

CHECKED

.X      = ±.1

.XX    = ±.01

.XXX  = ±.005

ANGULAR = ±1

SHEET 1 OF 2

THIRD ANGLE PROJECTION

ALLIANCE, OHIO

D

PLOTTED: 10/19/11

MS

THE DRAWINGS AND ALL OTHER 

INFORMATION CONTAINED HEREIN ARE 

THE CONFIDENTIAL PROPRIETARY 

PROPERTY OF OVERHEAD DOOR 

CORPORATION, INCLUDING ITS 

AFFILIATED SUBSIDIARIES AND 

AFFILIATES. THIS DRAWING 

INFORMATION, IN WHOLE OR IN PART, 

MAY NOT BE COPIED IN ANY MANNER OR 

DISCLOSED TO ANYONE WITHOUT PRIOR 

WRITTEN CONSENT OF OVERHEAD DOOR 

CORPORATION. DISCLOSURE OF ANY 

DRAWING OR INFORMATION IS INTENDED 

NOT TO AND SHALL NOT OPERATE AS A 

LICENSE OR  AUTHORIZATION TO USE IT 

FOR ANY PURPOSE WITHOUT SPECIFIC 

WRITTEN CONSENT OF OVERHEAD DOOR 

CORPORATION.

P/N 112213-0001

GCL-MJ  

|

  

MEDIUM-DUTY JACKSHAFT OPERATOR

1. Max Door Weight and not the square footage, is the critical factor in selecting the proper operator.
2. Max Door Height 16’
3. For “Commercial Steel Insulated” category, various “backer” options are available. The chart above is based in all cases on the thickest backer available.
4. “PU-FIP” stands for “polyurethane, foamed-in-place.” If no notation is present, insulation is “polystyrene laid-in-place.”

Notes: 

Accessories and Options

•  Timer to Close Module  

Timed close set via the LCD display from 2 seconds up to 5 minutes. 
Includes pre-close warning contacts, timer hold input, auxiliary open 
input, normally closed safety input, and monitored edge input.

•  Auxiliary Output Module  

Provides relay contacts at the open, close, and mid-stop limits. Contacts 
for 5-minute lamp, and “ADA” contacts set via LCD display to warn during 
opening, closing or both.

•  315Mhz Receiver Module  

IntelliCode

®

 I radio receiver that is 315Mhz and capable of storing 50 

single-button and/or 50 open-close-stop transmitters with the ability to 
add and/or delete transmitters individually, identify and store activating 
transmitter ID(s).

•  UL325-2010 Approved Reversing Devices 

 

The installation of a monitored external entrapment device is required 
for momentary contact close operation on all commercial door operators. 
Only the following devices, when purchased through Genie, are UL-
Approved for use to meet this requirement: 

•  Safe-T-Beam

®

 Photoeye Kit with adjustable bracket 

P/N 38176R.S 

1

•  Impact-protected Commercial Photoeye Kit P/N OPAKPE.S
•  MillerEdge ME/MT/CPT (DC or T3) 2-wire edge sensor. Must be 

used with TCM (OPABTCGX.S) or Interface Module (OPAKMEIGX.S).

•  Nema 4 Photoeyes P/N OPAKPEN4GX.S 

1

— Default device when operator is ordered.

Construction

•  Motor 

1/2 HP, AC capacitor start/run motor. Motor replaceable without 
changing limits.

•  Brake 

AC solenoid-actuated band brake.

•  Drive 

Primary — TensiBelt

 auto tensioning Poly-V J belt. 

Secondary — chain and sprocket reduction.

•  Friction Clutch 

Adjustable clutch to help protect against door and  
operator damage.

•  Precision Radial Ball Bearings 

Included in critical areas throughout the powertrain.

•  Emergency Manual Operation 

Pull-cord disconnect disengages drive allowing door to be moved 
manually while maintaining limits.

•  Pre-wired to accept: 

- Monitored entrapment device such as photo eyes.  
- Single or 3-button control stations.  
- External interlock switches.

MAX DOOR SIZE (SQ*FT) - SECTIONAL

Door Series

Commercial Steel Insulated & Non-Insulated

Thermospan

®

ThermoMark

Aluminum

216

216 

Ins.

220

220  

Ins.

2415

2415  

Ins.

2411

2411  

Ins.

125

150

200

200-20

5150

5200

451

452

Flush

Ribbed

Insulated

Insulated

Model

Max 

Door 

Wt. 

(lbs.)

16GA.

16GA. 

Ins.

20GA. 

Steel

20GA. 

Ins.

24GA.

24GA. 

Ins.

Nominal 

24GA.

Nominal 

24GA. 

Ins.

PU-FIP

PU-FIP 

1.38”

PU-FIP 

2”

PU-FIP 

2”  

20GA. 

Ext.

PU-FIP 

Raised 

Panel 

1.38”

PU-FIP 

Raised 

Panel 

2”

1/8” 

Glass 

1.38”

1/4” or 

1/2” 

Glass 

1.38”

1/2 HP

620

170

120

230

160

270

200

300

256

256

256

240

160

256

256

210

144

MAX DOOR SIZE (SQ*FT) - ROLLING

Door Series

Steel Non-Insulated

Steel Insulated

Counter Doors

Grilles

Sheet Door

16GA.

18GA.

20GA.

22GA.

24GA.

26GA.

18GA.

20GA.

22GA.

Aluminum

STL/SST

Aluminum

STL/SST

26GA.

Model

Max 

Door 

Wt. 

(lbs.)

197

246

246

338

394

394

148

148

197

126

126

300

200

256

1/2 HP

580

Dealer Imprint Area

AMPERAGE RATING 1Ø 60Hz

Hp

115V

230V

1/2

6.5

3.1

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