Item # NB-4000, Series NB-4000 Sliding Door Operator on Brookfield Industries Inc.


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	Item # NB-4000 Series NB-4000 Sliding Door Operator

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Series NB-4000 Sliding Door Operator

The brookfield NB-4000 Sliding Door Operator has been designed, tested (over 500,000 cycles) and manufactured by brookfield industries, inc. for linear accelerator sliding doors weighing up to 30,000 lbs with a maximum travel of 60” and horizontal operating forces up to 700 lbs and linear speeds not to exceed 4.5 in/sec.

The NB-4000 is designed to be mounted directly to the top or front of the same horizontal beam that supports a linear motion system. The NB-4000 can also be modified for wall mounted applications, such as those used in bottom roller supported doors.

This power open/power close electro-mechanical operator with its state of the art components, make it the strongest, most reliable and easiest to install in the industry today. Refer to the Wiring Legend for Terminal Strip Hookup for all open, partial open, close, stop and safety device inputs, which are all Class (2) 24VDC normally open momentary contact (except the stop input, terminal #10, which is a normally closed input). Power supply hookups for both Class (2) 24VDC, 110VAC and 230VAC(European installations) are also indicated. The PLC then processes all this information, in addition to many other features for proper control of these heavy lead doors. This door operator is patented under US Patent No. 6,177,771 B1.

We are Authorized to Mark the NB-4000 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.)		700 lbs.

Continuous Operating Force (max.)		500 lbs.

Travel (max. in one direction)		60 in.

Rated Linear Speed (max.)		4.5 in./sec.

Rated Door Weight (max.)		30000 lbs.

Minimum Rated Cycles (openings and closings)		500000

MORE IMAGES


	· Slider Logic Assembly

	· Slider Hand Wheel Cabinet

	· Slider Disengaged Flex

	· Slider Engaged Flexshaft Handle

	· Slider Door Position End

	· Slider Motor Drive End Closeup

	· Slider Motor Drive End

	· Slider Control End

	· Slider Partial Open

	· Slider Guide Block and Ball Nut

	· Slider Top Center

	· Slider Right End

	· Slider Left End

VIEW CAD DRAWING




· Installation Information - Top View


· Installation View 1


· Installation View 2


· Manual Operator Hand Wheel Mounting View

DOWNLOADS


		NB-4000 specifications w/drawings (PDF)

		NB-4000 manual (PDF)

		NB-4000 wiring diagram (PDF)

		Declaration of Conformity (PDF, 82KB)

		Troubleshooting guide (PDF)

		NB-4000 Manual (6th ed.) (PDF)

		nb-4000 Safety Video (HTM)

Replacement Parts


	DO783 Middle Coupling assembly for NB-4000 $340.00

	DO746 Control Logic Assembly NB-4000 $4,300.00
More available...

Item # NB-4000 Series NB-4000 Sliding Door Operator

Peak Operating Force (max.)

Continuous Operating Force (max.)

Travel (max. in one direction)

Rated Linear Speed (max.)

Rated Door Weight (max.)

Minimum Rated Cycles (openings and closings)