Item # NB-4100, Series NB-4100 Sliding Door Operator on Brookfield Industries Inc.


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	Item # NB-4100 Series NB-4100 Sliding Door Operator

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Series NB-4100 Sliding Door Operator

The brookfield NB-4100 Sliding Door Operator has been designed, tested (over 500,000 cycles) and is manufactured by brookfield industries, inc. in accordance with UL 325. The NB4100-1 will operate any industrial sliding door system that requires horizontal operating forces up to 300 lbs, variable speeds up to 13 inches/sec and move doors across practically any opening specified.

The NB-4100 mounts at the header of the door and disconnects for manual operation with a spring-loaded pull down pin. The operator features lightweight aluminum construction, which makes for easier installation and greater corrosion resistance. The steel reinforced, polyurethane timing belt and the linear guide tracking system are maintenance free and need no lubrication.

The NB-4100 can also be modified to operate a bi-parting door. Door activation is via a maintained contact, (3) position-keyed switch, spring returned to stop from both the open and close directions, which is attached to the outside of the NEMA 1 enclosure. Located on the inside the NEMA 1 control panel is the following: Terminal Strip hookups for 110 VAC Field Wiring and Class (2) 24 VDC components, Motor Control, Line Filter, Surge Protection and Circuit Breakers. The NB-4100 door operator is patented under US Patent No. 6,177,771 B1.

We are Authorized to Mark the NB-4100 with the ETL and CE markings from Intertek Testing Services to assure compliance with UL 325, FCC Part 15 (Emissions) and the following International Standards: EN 60335-1 and -2 (Safety), EN 61000-6-2 (Immunity) and EN 61000-6-4 (Emissions). The “listing” reports specifically refer to the heavy commercial/industrial doors associated with linear accelerator rooms.

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Specifications

Peak Operating Force (max.)

300 lbs.

Continuous Operating Force (max.)

200 lbs.

Nominal Door Weight *¹

10,000 lbs.

Minimum Rated Cycles (openings and closings)

100,000

Travel (max. in one direction)

120-360 in.

Rated Linear Speed (max.)

13 in./sec.

¹ * only if the operating forces listed above have not been exceeded.

MORE IMAGES


	· Control Panel

	· Door Attachment Point

	· Gear Motor and Drive Pulley

	· Line Filter and Circuit Breaker

	· Linear Guides Tracking System

	· NB-4100 Logic Assembly

	· Splice Plates

	· Surge Protector

	· Switch

	· Take-up and Idler Pulley Side

	· Take-up and Idler Pulley Front

	· Timing Belt and Linear Bearing

VIEW CAD DRAWING




· Front Elevation


· Plan View

DOWNLOADS


		NB-4100 manual (PDF)

		NB-4100 wiring diagram (Non PLC control) (PDF, 385KB)

		NB-4100 Manual -- PLC Modification (PDF, 956KB)

		NB-4100-PLC Wiring Diagram (PDF)

		Declaration of Conformity (PDF, 82KB)

		Troubleshooting guide (PDF)

		NB-4100 specifications w/drawings (PDF)

Replacement Parts


	DO249 Wall Switch Push Plate $58.00

	DO250 Data Access Unit $497.00
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Item # NB-4100 Series NB-4100 Sliding Door Operator