Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

LIFTMASTER TDC7S1BMC Trolley Operator, Wall Mount, Non-Handed, 1/2 hp, 24V DC - Electric Garage Door Openers
LIFTMASTERElectric Garage Door Openers

LIFTMASTER TDC7S1BMC Trolley Operator, Wall Mount, Non-Handed, 1/2 hp, 24V DC

The LIFTMASTER Trolley Commercial Operator: Electric (SKU TDC7S1BMC, MPN TDC7S1BMC) is a wall-mounted, non-handed electric trolley operator for commercial garage doors. It features a 1/2 hp motor with 24V DC voltage…

SKU 3G-OTH-328737

Brand
LIFTMASTER
Item
TDC7S1BMC Trolley Operator, Wall Mount, Non-Handed, 1/2 hp, 24V DC
Category
Electric Garage Door Openers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LIFTMASTER
Manufacturer Part Number
TDC7S1BMC
Type
Wall Mount, Non-Handed
Drive Ratio
65 to 1
Product Type
Trolley Operator
Motor Voltage
24V DC
Actuation Method
Electric
Motor Horsepower
1/2 hp
Mounting Location
Wall Mount
Handing Orientation
Non-Handed

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The LIFTMASTER Trolley Commercial Operator: Electric (SKU TDC7S1BMC, MPN TDC7S1BMC) is a wall-mounted, non-handed electric trolley operator for commercial garage doors. It features a 1/2 hp motor with 24V DC voltage and a drive ratio of 65 to 1.

Frequently Asked Questions

What is the LIFTMASTER TDC7S1BMC trolley operator used for?

The LIFTMASTER TDC7S1BMC is an electric trolley operator designed for commercial garage doors. It provides reliable, wall-mounted operation for heavy-duty door systems in warehouses, loading docks, and industrial facilities, using a 1/2 hp motor at 24V DC.

What are the specifications of the LIFTMASTER TDC7S1BMC?

The LIFTMASTER TDC7S1BMC is a non-handed, wall-mounted trolley operator with a 1/2 hp electric motor at 24V DC. It has a drive ratio of 65 to 1 and is designed for commercial door applications. The manufacturer part number is TDC7S1BMC.

Where to buy the LIFTMASTER TDC7S1BMC worldwide?

3G Electric supplies the LIFTMASTER TDC7S1BMC trolley operator to customers worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive the correct commercial door operator for your application.

How to install the LIFTMASTER TDC7S1BMC trolley operator?

Installation of the LIFTMASTER TDC7S1BMC requires wall mounting in a non-handed orientation. Follow the manufacturer's manual for proper wiring of the 24V DC motor and drive ratio setup. Always disconnect power before installation and consult a qualified technician.

Used in

Common applications for LIFTMASTER
Commercial garage doors — LIFTMASTER MH5011UR hoist operator for heavy-duty sectional doors
Warehouse loading docks — LIFTMASTER JHDC7S1BMC jackshaft operator for low-headroom installations
Gated facility entry — LIFTMASTER EL1SS keypad receiver for access control at perimeter gates
Industrial door systems — LIFTMASTER TDC7S1BMC trolley operator for standard track-mounted doors
Outdoor security — LIFTMASTER CAPXS video intercom module for remote entry verification
Gate safety — LIFTMASTER AOMRON retro-reflective photo eye for obstruction detection at automated gates
Not sure this is the right part? Photo-identify it

LIFTMASTER Products

3G Electric supplies LIFTMASTER electric garage door openers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Battery-backed arm-barrier gate operator for single-swing gates. Operates on 120/230V AC with a 2.5-second gate speed. Includes 850LM universal receiver for remote control. Red finish
LIFTMASTER
Battery-backed arm-barrier gate operator for single-swing gates. Operates on 120/230V AC with a 2.5-second gate speed. Includes 850LM universal receiver for remote control. Red finish
Electric swing-gate operator system for dual-leaf gates. Operates on 115V AC with an opening/closing time of 13 to 15 seconds. Black finish. Suitable for residential or light-commercial paired swing gate applications requiring automatic access control
LIFTMASTER
Electric swing-gate operator system for dual-leaf gates. Operates on 115V AC with an opening/closing time of 13 to 15 seconds. Black finish. Suitable for residential or light-commercial paired swing gate applications requiring automatic access control
Electric swing gate operator for single-swing gates. Operates on 115V AC with an opening speed of 13 to 15 seconds. Suitable for residential or light-commercial gate automation. Black finish
LIFTMASTER
Electric swing gate operator for single-swing gates. Operates on 115V AC with an opening speed of 13 to 15 seconds. Suitable for residential or light-commercial gate automation. Black finish
Battery-powered black plastic entry transmitter for use with commercial door operators, commercial receivers, and gate operators. Sends signal to open or close compatible gate and door systems in industrial and commercial facilities
LIFTMASTER
Battery-powered black plastic entry transmitter for use with commercial door operators, commercial receivers, and gate operators. Sends signal to open or close compatible gate and door systems in industrial and commercial facilities
Battery-powered entry transmitter in black plastic housing. Designed for use with commercial door operators, commercial receivers, and gate operators. Provides remote operation for commercial access points
LIFTMASTER
Battery-powered entry transmitter in black plastic housing. Designed for use with commercial door operators, commercial receivers, and gate operators. Provides remote operation for commercial access points
24V DC dual-swing gate operator system with battery backup. Operating time 13 to 15 seconds. Overall height 15 1/2 inches. Used for automating paired swing gates in residential or commercial access control applications
LIFTMASTER
24V DC dual-swing gate operator system with battery backup. Operating time 13 to 15 seconds. Overall height 15 1/2 inches. Used for automating paired swing gates in residential or commercial access control applications

More from LIFTMASTER

View all LIFTMASTER parts
This LIFTMASTER hoist operator is a wall-mounted, left-hand unit with a 1/2 hp motor operating at 115V AC and a 2.3 to 1 drive ratio. It provides electric actuation with manual backup for lifting sectional doors, rolling doors, and other overhead doors in industrial and commercial settings
LIFTMASTER
This LIFTMASTER hoist operator is a wall-mounted, left-hand unit with a 1/2 hp motor operating at 115V AC and a 2.3 to 1 drive ratio. It provides electric actuation with manual backup for lifting sectional doors, rolling doors, and other overhead doors in industrial and commercial settings
Electric trolley operator for ceiling-mount installation on sectional overhead doors. Features a 1/2 hp motor at 115V AC with a 2.4:1 drive ratio for reliable electric actuation. Suitable for commercial or industrial door automation requiring frequent cycling
LIFTMASTER
Electric trolley operator for ceiling-mount installation on sectional overhead doors. Features a 1/2 hp motor at 115V AC with a 2.4:1 drive ratio for reliable electric actuation. Suitable for commercial or industrial door automation requiring frequent cycling
The LIFTMASTER MH5011UR is a wall-mount hoist operator with right-hand orientation. It features a 1/2 hp motor operating at 115V AC with a drive ratio of 2.3 to 1. Actuation is electric with manual backup, suitable for lifting and lowering sectional doors or industrial loads in commercial and industrial settings
LIFTMASTER
The LIFTMASTER MH5011UR is a wall-mount hoist operator with right-hand orientation. It features a 1/2 hp motor operating at 115V AC with a drive ratio of 2.3 to 1. Actuation is electric with manual backup, suitable for lifting and lowering sectional doors or industrial loads in commercial and industrial settings
This LIFTMASTER jackshaft operator is a wall-mounted, non-handed electric garage door opener. It features a 24V DC motor with 1/2 hp and a 65:1 drive ratio. Designed for sectional doors in commercial and industrial settings, it is suited for applications where ceiling space is limited or a trolley operator is impractical, such as loading docks and warehouses
LIFTMASTER
This LIFTMASTER jackshaft operator is a wall-mounted, non-handed electric garage door opener. It features a 24V DC motor with 1/2 hp and a 65:1 drive ratio. Designed for sectional doors in commercial and industrial settings, it is suited for applications where ceiling space is limited or a trolley operator is impractical, such as loading docks and warehouses