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Commercial Door & Gate Operator Modifications

Power Transmission Modifications

MOD050N2

Manaras Friction Clutch Mod. #50 Chain 1-1/4 RGH

Installed directly on the output shaft of the operator.
Provides added protection by causing the clutch to slip when the door systems requires adnormal torque to be operated.
Includes sprocket for #50 chain
Operator mounting side must be specified
A spreader bar cannot be used in conjunction with this modification
This modification applies to RGH ops

MODKIT065D

Manaras Trolley Hoist #41 Brake Release Kit No Shaft Field Install

Modification kit for in-field upgrades
Hand chain sold separately

MODKIT065B

Manaras Trolley Hoist #41 Brake Release Kit Includes 12' Shaft

Modification kit for in-field upgrades

MOD065B

Manaras Trolley Hoist #41 Brake Release Kit Includes 12' Shaft

Chain hoist for manual hand operation of standard lift doors equipped with trolley operators.
The 1" cross-header shaft (12' long) drives the front idler of the drawbar
For use with operators with #41 chain
When applicable it incorporates an electric cut-out and brake release cable
Hand chain for 14' high door is standard
Hoist assembly width is only 8.5"

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MOD130

Manaras Cogged V-Belt Upgrade

The standard v-belt is replaced by a cogged v-belt for added durability
Applies to: OSH OTH OTH-A.00 OTBH OTBH-A.00
This is available only as an upgrade with the purchase of a commercial op.

MOD064C

Manaras Trolley Hoist Kit #410 Chain for OTH

Modification when purchased with an operator
#410 CHAIN WITH FRONTIDLER ASSY
CHAIN HOIST ASSY
HOIST KIT FOR TROLLEY HOIST CHAIN

Drawing

SHAFT002

Manaras Hand Crank Shaft 5/8" Sold per Foot Max. Length 12ft

Must specify exact length required when ordering

MODKIT074

Manaras Hand Crank Field Modification Kit

For in-field upgrade on OGH and MGH operators

Installation Manual

MOD074

Manaras Hand Crank Modification

For manual operation with a hand crank instead of a chain hoist.
Hand crank hook and eye outlet is supplied.
A 5/8" rod or pipe (SHAFT002) is required but not supplied
SHAFT002 should be ordered separately and desired cut-to length specified at time of order.
This modification is also available for in the field upgrade - see MODKIT074
This modification applies to OGH and MGH operators

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MOD050

Manaras Friction Clutch Mod. #50 Chain Gear Head Operators

Installed directly on the output shaft of the operator.
Provides added protection by causing the clutch to slip when the door systems requires adnormal torque to be operated.
Includes sprocket for #50 chain
Operator mounting side must be specified
A spreader bar cannot be used in conjunction with this modification
This modification applies to OGH and MGH operators

.......more details