MECHANICAL MODIFICATION // MODIFICATIONS

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MECHANICAL MODIFICATION // MODIFICATIONS

MINIMUM DEPTH MODIFICATION (REVERSE MOUNT) // PRO-T, PRO-TB, PRO-APT, PRO-GTCode

MP-00035 Mechanical modification to reduce overall length of the complete trolley and operator assembly

NOTE: reverse limit modification required

AUXILIARY CHAIN DISCONNECT // FOR TROLLEY OPERATORSCode

MP-00024

MODELS PRO-T AND PRO-TB: Allows for operation of a door by an auxiliary chain hoist. Hoist mechanism iscoupled to front end of drawbar. NOTE: Must specify door width and position of hoist (left or right)NOTE: Special trolley operator with electrical disconnect feature

MP-00036

MODEL PRO-GT: Identical to MP00024 except that there is an additional power transmission disconnect inorder to bypass the gearbox.NOTE: Must specify door width and position of hoist (left or right)NOTE: Special trolley operator with electrical disconnect feature.

#40 DRIVE CHAIN FOR TROLLEY // PRO-T, PRO-TB, PRO-APT, PRO-GTCode

MP-00041 12’ high door #40 trolley drive chain in lieu of #41

MP-00042 14’ high door #40 trolley drive chain in lieu of #41MP-00043 16’ high door #40 trolley drive chain in lieu of #41MP-00044 18’ high door #40 trolley drive chain in lieu of #41



DUAL TROLLEY ASSEMBLY // PRO-T, PRO-TB, PRO-APT, PRO-GTCode

Suggested for use on doors over 22’ wide. Modification provides for two lifting points on the top section of a wide door ultimately reducing the stress you would have with only one centered drawbar.

MP-00030 12’ high door #41 trolley drive chainMP-00078 14’ high door #41 trolley drive chainMP-00079 16’ high door #41 trolley drive chainMP-00080 18’ high door #41 trolley drive chain

NOTE: doors over 22' wide add OPTIONAL MK00697 to include long range Fraba photo eyes

JACKSHAFT WITH AUXILIARY TROLLEY ASSEMBLY // PRO-J, PRO-H, PRO-HHD, PRO-GH, PRO-GHCCode

Provides an auxiliary trolley assembly where otherwise a jackshaft operator may be preferred.NOTE: Operator must be supplied with reversed limits.

MP-00069 7’ high door #41 trolley drive chainMP-00070 8’ high door #41 trolley drive chainMP-00071 10’ high door #41 trolley drive chainMP-00031 12’ high door #41 trolley drive chainMP-00072 14’ high door #41 trolley drive chainMP-00073 16’ high door #41 trolley drive chainMP-00074 18’ high door #41 trolley drive chain



JACKSHAFT WITH DUAL AUXILIARY TROLLEY ASSEMBLY // PRO-J, PRO-H, PRO-HHD, PRO-GH, PRO-GHCCode

Provides an auxiliary trolley assembly where otherwise a jackshaft operator may be preferred.NOTE: Operator must be supplied with reversed limits

MP-00112 Jackshaft with dual auxiliary trolley for 7’ high door #41 trolley drive chainMP-00113 Jackshaft with dual auxiliary trolley for 8’ high door #41 trolley drive chainMP-00114 Jackshaft with dual auxiliary trolley for 10’ high door #41 trolley drive chainMP-00115 Jackshaft with dual auxiliary trolley for 12’ high door #41 trolley drive chainMP-00116 Jackshaft with dual auxiliary trolley for 14’ high door #41 trolley drive chainMP-00117 Jackshaft with dual auxiliary trolley for 16’ high door #41 trolley drive chainMP-00118 Jackshaft with dual auxiliary trolley for 18’ high door #41 trolley drive chain

NOTE: doors over 22’ wide add OPTIONAL MK00697 to include long range Fraba photo eyes

DOUBLE V-BELT MODIFICATION // PRO-T, PRO-TB, PRO-APT, PRO-J, PRO-HHD, PRO-HCode

MP-00023 For models PRO-T, TB, APT. Provides added strength to the belt drive system

MP-00081 For models PRO-J, H, HHD. Provides added strength to the belt drive system

HIGH CYCLE MODIFICATION // PRO-T, PRO-TB, PRO-J, PRO-HCode

MP-00039 TROLLEY MODELS PRO-T, PRO-TB: For installations that exceed 100 door cycles per day. Cast iron flanged precision bearings on all shaft and delay on reverse circuit. Supplied with #41 chain

MP-00040 JACKSHAFT MODELS PRO-J, PRO-H: For installations with high frequency usage. Cast iron flanged precision bearings on all shaft and delay on reverse circuit. Supplied with #50 chain

#60, #80, #100 CHAIN AND SPROCKETS FOR JACKSHAFTS // PRO-J, PRO-H, PRO-HHD, PRO-GH, PRO-GHCCode

MP-00046 #60 Drive chain and sprockets in lieu of standard #50



CAST IRON PILLOW BLOCK MODIFICATION // PRO-T, PRO-TB, PRO-GT, PRO-GSD, PRO-H, PRO-JCode

MP-00045 TROLLEY MODELS PRO-T, PRO-TB, PRO-GT, PRO-GSD: Cast iron flanged pillow black bearings on frame

MP-00082 JACKSHAFT MODELS PRO-J, PRO-H: Cast iron flanged pillow black bearings on frame

PRECISION BEARINGS ON INPUT SHAFT MODIFICATIONCode

MP-00122 Belt drive models: PRO-T, PRO-TB, PRO-J, PRO-H



HAND CRANK MODIFICATION FOR MODELS // PRO-H, PRO-EHJ, PRO-HHD, PRO-GH, PRO-GHCCode

Provides for hand crank operation in lieu of hand chain and pocket wheel. Eyelet, hand crank and 6ft connecting handle supplied.NOTE: 4’ handle also available

MP-00028 MODEL PRO-H, PRO-HB, PRO-HHD: Hand crank for belt drive jackshaftsMP-00126 MODEL PRO-H, PRO-EHJ: Pull down hand crank modificationMP-00121 MODEL PRO-EHJ, PRO-EHJB: Hand crank modificationMP-00037 MODEL PRO-GH, PRO-GHC: Hand crank for gearhead jackshaftsMU-00005 HAND CRANK HANDLE 6’ LONGMU-00010 HAND CRANK HANDLE 4’ LONG

CENTER MOUNT MODIFICATION W/ NO CHAIN HOIST // PRO-JCode

MP-00032MODELS PRO-J: Provides for center mount installation of a jackshaft operator. Operator output shaft is coupled in line with door shaft assembly. Couplings not supplied.NOTE: Reversed limit modification required

NOTE: add MP00025 (see next page) for chain hoist on center mount modification



AUXILIARY CHAIN HOIST FOR JACKSHAFT OPERATORS // PRO-JCode

MP-00025 Allows for operation of a door by an auxiliary chain hoist. Used primarily on center mount applications

FIRE RELEASE MODIFICATION// PRO-J, PRO-H, PRO-HHD, PRO-GH, PRO-GHC, PRO-GJ

CodeProvides for disengagement of drive sprocket when fusible link (by others) of door system melts. Drive sprocket remains in an idle state, until the door begins to free-fall. Limit settings must be reset.

MP-00038 MODELS PRO-J, PRO-H, PRO-HHD, PRO-GH, PRO-GHCMP-00086 MODEL PRO-GJ



EXTERNAL LOAD SENSING MODIFICATION // PRO-GJCode

MP-00107 PRO-GJ External load sensing modification

IN-LINE TORQUE CLUTCH ASSEMBLY // PRO-GH, PRO-GHCCode

Friction clutch, when adjusted properly, provides protection so that door may slip when it meets an obstruction. Clutch is mounted in between motor and reducer flange.NOTE: Overall length of operator increases by 3.85”

MW-00050 MODELS PRO-GH / PRO-GHC (1/2, 3/4, 1, 1.5, 2 HP) in line torque clutch assemblyMW-00052 MODELS PRO-GH / PRO-GHC (3 HP) in line torque clutch assembly


MODIFICATIONS GUIDE // MODIFICATIONS

l : Standard feature n : Available modifications : Special note

Mechanical ModificationsSolenoid Brake n l n n l l n n l n n n l l l l l

Minimum depth (reverse mount) n n n n n

Auxiliary chain hoist for trolley operators n n n

Auto-re-engage trolley carriage n n n l n

#40 drive chain for Trolley operators n n n n n n n n

Dual Trolley assembly n n n n

Jackshaft with auxiliary trolley assembly n n n n n

Jackshaft with dual auxiliary trolley assembly n n n n n

Double V-belt modification n n n n n n

#60, #80, #100 drive chain for Jackshafts n n n n n

Center mount mod / no chain hoist n

Auxiliary chain hoist for Jackshafts n

Hand crank modification n n n n n

Fire release n n n n n n

In-line torque clutch l n n l

High cycle modification n n l n n

Pro-GJ external load sensing modification n

Cast Iron Pillow blocks on frame n n n n n l l n

Precision Bearing on input shaft modification n n n n

Brake motor mod n n n n

Bi-parting option n n

Sliding fire door option n n

Environmental ModificationsTEFC Motor modification n n n n n n n n n n n n n

N-4/12 (watertight/ oiltight) n n n n n n n n n n n l

N-4X (carwash/ corrosion proof) n n n n n n n n n n n

N-7/9 (explosion proof) s1 n n n n n n n n n n

Cold Weather Modifications Synthetic oil in reducer n n n n

Heater probe in reducer s11 n n n n

Heater probe in control/ limit box n n n n n n n n n n n

Heater c/w adjustable thermostat n

Control Wiring OptionsRelay Logic with interface module (M) n n n n n n n n n n n n n n n n n n n n

Full feature smart 10.0 logic board (E) n n n l n n n n n n n n n n

Relay Logic (R) not UL 325 (2010) compliant n n n n n n n n n n n n n n n n n n n n

Electrical Control ModificationsTimer to close 24V s4 s4 l l s4 s4 s5 s4 s5 s4 s4 s4 s4 s4 s4Timer to close 120V s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5Open door indicator circuit s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5Apartment feature (relay logic) s5 s5 s5 n s5 s5 s5 s5 s5 s5 s5 s5 s5Auxiliary device logic board s6 s6 s6 s4 s6 s6 s6 s6 s6 s6 s6 s6 s6Time delay on reverse 1.5 sec 24/120V s4 s4 l l s4 s4 s4 s4 s4 s4 s4 s4 s4Time delay 1.5 sec on all open functions s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5Time delay on reverse 0.5 sec 24/120V s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4Mid-stop feature s4 s4 s4 n s4 s4 s4 s4 s4 s4 s4 s4 s44-wire failsafe s7 s7 s7 s7 s7 s7 s7 s7 s7 s7 s7 s7 s7Failsafe sensing circuit (UL325) s8 s8 s8 s8 s8 s8 s8 s8 s8 s8 s8 s8 s8 s8 s8 s8 s8 s8 s8 s8LDM-1 long distance interface n n n n n n n n n n n n n n n

115V secondary controls s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5Two-door interlock n n n n n n n n n n n n n n n n n n n n

Non-resetable cycle counter 24V n n n n l n n n n n n n n n n n n n n n

Non-resetable cycle counter 120V s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5Auxiliary limit switch n n n n n n n n n n n n n n n n n n n n

Auxiliary contact block s9 s9 s9 s9 s9 s9 s9 s9 s9 s9 s9 s9 s9 s9 s9Reverse limit switches s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4Roll back features s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4 s4Fusible disconnect n

ADA Horn and strobe n n n n n n n n n n n n n

Quick close feature s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5 s5Size 1 reversing starter upgrade s9 s9 s9 s9 s9 s9 s9 s9 s9 s9 s9 s9 s9 s9Dynamic braking circuit (with solenoid) s9 s9 s9 s9 s9 s9 s9 s9 s9 s9 s9Miller SM-102 signature module s10 s10 s10 s10 s10 s10 s10 s10 s10 s10 s10 s10 s10 s10 s10 s10 s10 s10 s10 s10PLC controls n

Variable frequency inverter n n n n n n n n n n n n n

Any special custom mechanical feature n n n n n n n n n n n n n n n n n n n n

Any special custom electrical feature n n n n n n n n n n n n n n n n n n n n

GSD

GJ

LHA

LJTB GH

C

EHJ

EJAPTC

LT Cont

rol P

anel

GH

HJAPT

SDHH

D

LHGT

T

s1 : Not available with logic board (E) or interface module (M) control options2 : Standard feature for 1.5, 2, 3 and 5HPs3 : Available for modules PRO-JB and PRO-HBs4 : Standard feature for wiring control option (E), optional for (M) or (R)s5 : Optional for wiring control option (M) and (R), not available for (E)s6 : Optional for wiring control option (E), not available for (M) or (R)

s7 : Standard feature for wiring control option (E) and (M), optional for (R)s8 : Standard feature for wiring control option (E) and (M), not available for (R)s9 : Optional feature for wiring control option (M) and (R), only available on (E)

if voltage is 575V or HP over 1s10 : Optional feature for wiring control option (E) and (M), not available for (R)s11 : Not available with N-7/9 environmental modification

MECHANICAL MODIFICATION // MODIFICATIONS

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