LCN 2850-3454 LH Left-Hand Motor Gearbox

LCN 2850-3454 LH Motor Gear Box Left Hand is a versatile solution designed to enhance accessibility and convenience in commercial settings. This ADA-compliant, two-in-one swing door operator is engineered to provide automatic door opening for wheelchair users while allowing manual operation for regular pedestrian traffic. With its UL approval for fire doors, it ensures compliance with safety standards. The 2850 Series comes equipped with essential components, including a motor gearbox, control box, arm, bottom pivot, header, and mounting hardware, facilitating a straightforward installation. Its standard 72" header length can be customized between 60" and 98" based on your project requirements. The operator supports a door weight capacity of 254 lbs. for push and 198 lbs. for pull, making it suitable for a variety of applications. Adjustability is a key feature, allowing for a hold open period of 1 to 32 seconds in both automatic and manual modes. Designed for left-hand operation, this model offers fixed or breakaway stop options for enhanced safety. With a limited 2-year warranty and ANSI A156.19 compliance, the LCN 2850-3454 is an excellent choice for professionals looking to ensure accessibility and functionality in their door hardware solutions.

Motor Gear Box Left Hand

2850 Series Senior Swing Motor Gear Box, Left Handed

The 2850 Senior Swing by LCN is an ADA Door Operator That is a Two-in-One Swing Door Operator. Senior Swing Operator when Activated, Opens Doors Automatically for Wheelchair Access, yet Allows for Manual Operation for Regular Pedestrian Traffic.

The 2850 Series is an ADA compliant, two-in-one, swing door operator.

LCN's 2850 Series is a Senior Swing oeprator that when activated, opens doors automatically for wheelchair access, yet allows for manual operation for regular pedestrian traffic. This series is UL approved for fire doors. 

• 2850 series operator is shipped with motor gearbox, control box, arm, bottom pivot, header, and mounting hardware. Actuators available separately, see pages 199-215.
• Simultaneous pair, overhead concealed.
• Meets ADA, requirements (power mode only).
• Handed product.
• 72” header length is standard. Specify other length 60” to 98” max. Consult factory regarding this option.
• Fixed or breakaway stop available (center pivot arm).
• Adjustable hold open period of 1 to 32 seconds in automatic or manual mode.

Resources

• 2850 Series Electromechanical Senior Swing Operators Cut Sheet
• Choosing the Right LCN Auto Operator
• LCN 2800 Series Installation Instructions
• LCN 2800 Series Senior Swing Control Box Installation Instructions
• LCN 4840 Series Product Guide - Automatic Operators
• LCN Auto Operators Catalog
• LCN Electromechanical Automatic Operators Data Sheet
• LCN Senior Swing Installation Video
• Von Duprin Finishes Chart