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3G Electric
LCN 9540-3454 LH Motor Gear Box for 9540 Series Door Operators - Replacement Parts for Door Operators
LCNReplacement Parts for Door Operators

LCN 9540-3454 LH Motor Gear Box for 9540 Series Door Operators

The LCN Motor Gear Box (MPN 9540-3454 LH) is an aluminum replacement part for LCN 9540 series door operators. As a genuine LCN component, it supports maintenance and repair of compatible automatic door systems.

SKU 3G-OTH-505709

Also listed as: 95403454LH · 9540 3454 LH · 9540-3454-LH

Brand
LCN
Item
9540-3454 LH Motor Gear Box for 9540 Series Door Operators
Part Number
9540-3454 LH
Category
Replacement Parts for Door Operators
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

LCN
Manufacturer Part Number
9540-3454 LH
Product Type
Motor Gear Box
Compatible with Brand
LCN
Compatible with Series
9540

Technical Documents

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LCN Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LCN Motor Gear Box (MPN 9540-3454 LH) is an aluminum replacement part for LCN 9540 series door operators. As a genuine LCN component, it supports maintenance and repair of compatible automatic door systems.

Frequently Asked Questions

What is the LCN Motor Gear Box 9540-3454 LH used for?

The LCN Motor Gear Box 9540-3454 LH is a genuine aluminum replacement part for LCN 9540 series door operators. It is used to restore or maintain the drive mechanism in automatic door systems, ensuring reliable opening and closing in commercial and institutional buildings.

What are the specifications of the LCN Motor Gear Box 9540-3454 LH?

The LCN Motor Gear Box 9540-3454 LH is an aluminum replacement part compatible with LCN 9540 series door operators. Its manufacturer part number is 9540-3454 LH. It is designed as a direct-fit component for maintaining LCN automatic door systems.

Where to buy the LCN Motor Gear Box 9540-3454 LH worldwide?

3G Electric supplies the LCN Motor Gear Box 9540-3454 LH to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery for this genuine LCN replacement part, ensuring it reaches your facility wherever you are located.

How to install the LCN Motor Gear Box 9540-3454 LH?

Installation of the LCN Motor Gear Box 9540-3454 LH should follow LCN's service manual for the 9540 series. General best practice includes disconnecting power, removing the old gear box, aligning the new aluminum unit with the mounting points, and torquing fasteners to manufacturer specifications. Consult a qualified door technician.

Used in

Common applications for LCN
Commercial office buildings — LCN 4010 Series top frame-mount door closers with regular arm and adjustable spring size 6 for interior doors.
Healthcare facilities — LCN SEM7810 series electromagnetic door holders for holding fire-rated corridor doors open and releasing on alarm.
Educational institutions — LCN 4810 Series track arm door closers for high-traffic exterior doors in aluminum finish.
Industrial plants — LCN SEM7820-825 AL floor-mounted electromagnetic door holders for fire doors in manufacturing areas.
Retail entrances — LCN 4010 Series bronze door closers with non-hold open and regular arm for ADA-compliant opening force.
Hospitality venues — LCN magnetic door holders SEM7850-828 AL for wall-mounted hold-open on smoke doors in lobbies.
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LCN Products

3G Electric supplies LCN replacement parts for door operators. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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