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Leading US Manufacturer of
Heavy Duty Hinges & Door Operators

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  • Series W Capacities From 25 000-75 000 lbs
    Heavy Duty Hinges are fabricated from 1018 cold rolled steel (Optional 304 sst). Barrel and leaf sections are joined with full penetration x-ray quality welds that meet AWS D1.1 Structural Welding Code. Machining to high precision tolerances after the welding process, assures repeatability and more accurate hinge alignment. They are assembled with anti-friction needle roller bearings to transfer radial and thrust loads, a hardened precision ground alloy steel hinge pin of aerospace quality. The non-removable hinge pin is Armoloy® coated for additional corrosion protection and a lower coefficient of friction. An oil seal protects the hinge internals in more severe environments. The results: a maintenance free, reliable hinge allows doors weighing several thousand pounds to be operated by the touch of a finger!
    The Series W features (+/- 1/8") adjustment in the thrust direction with a set screw located at the top of the hinge:
    1) Doors can be adjusted within their frames after installation.
    2) Load distribution between a set of hinges can be accomplished; thus, increasing load-life on thrust bearings.
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Image

Mounting Information

Hinge Size

Door Weight: Steel/Stainless

Radial Capacity: Steel/Stainless

Hinge Weight (approx.)

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W250HD-LH (blank)
W250 - 400HD LH blank
N/A Left Hand Full Surface (closed position, opens 180° minimum) N/A 14.00 in. high x 12.50 in. wide N/A 25000 lb20000 lb N/A 14000 lb11000 lb N/A 115 lb Request Quote
W250HD-LH (holes)
W250 - 400HD LH holes
N/A Left Hand Full Surface (closed position, opens 180° minimum) N/A 14.00 in. high x 12.50 in. wide N/A 25000 lb20000 lb N/A 14000 lb11000 lb N/A 115 lb Request Quote
W250HD-RH (blank)
W250 - 400HD RH blank
N/A Right Hand Full Surface (closed position, opens 180° minimum) N/A 14.00 in. high x 12.50 in. wide N/A 25000 lb20000 lb N/A 14000 lb11000 lb N/A 115 lb Request Quote
W250HD-RH (holes)
W250 - 400HD RH holes
N/A Right Hand Full Surface (closed position, opens 180° minimum) N/A 14.00 in. high x 12.50 in. wide N/A 25000 lb20000 lb N/A 14000 lb11000 lb N/A 115 lb Request Quote
W300HD-LH (blank)
W250 - 400HD LH blank
N/A Left Hand Full Surface (closed position, opens 180° minimum) N/A 16.00 in. high x 20.25 in. wide N/A 40000 lb N/A 25000 lb N/A 390 lb Request Quote
W300HD-LH (holes)
W250 - 400HD LH holes
N/A Left Hand Full Surface (closed position, opens 180° minimum) N/A 16.00 in. high x 20.25 in. wide N/A 40000 lb N/A 25000 lb N/A 390 lb Request Quote
W300HD-RH (blank)
W250 - 400HD RH blank
N/A Right Hand Full Surface (closed position, opens 180° minimum) N/A 16.00 in. high x 20.25 in. wide N/A 40000 lb N/A 25000 lb N/A 390 lb Request Quote
W300HD-RH (holes)
W250 - 400HD RH holes
N/A Right Hand Full Surface (closed position, opens 180° minimum) N/A 16.00 in. high x 20.25 in. wide N/A 40000 lb N/A 25000 lb N/A 390 lb Request Quote
W400HD-LH (blank)
W250 - 400HD LH blank
N/A Left Hand Full Surface (closed position, opens 180° minimum) N/A 20.00 in. high x 25.66 in. wide N/A 75000 lb N/A 45000 lb N/A 800 lb Request Quote
W400HD-LH (holes)
W250 - 400HD LH holes
N/A Left Hand Full Surface (closed position, opens 180° minimum) N/A 20.00 in. high x 25.66 in. wide N/A 75000 lb N/A 45000 lb N/A 800 lb Request Quote
W400HD-RH (blank)
W250 - 400HD RH blank
N/A Right Hand Full Surface (closed position, opens 180° minimum) N/A 20.00 in. high x 25.66 in. wide N/A 75000 lb N/A 45000 lb N/A 800 lb Request Quote
W400HD-RH (holes)
W250 - 400HD RH holes
N/A Right Hand Full Surface (closed position, opens 180° minimum) N/A 20.00 in. high x 25.66 in. wide N/A 75000 lb N/A 45000 lb N/A 800 lb Request Quote
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Brookfield Industries, Inc. is the original manufacturer of specialty products for the heavy commercial/industrial door market. We specialize in heavy duty automatic door operating systems and precision engineered heavy duty high capacity hinges. They are used for cancer treatment, industrial radiation, nuclear, petrochemical, security, acoustical, EMI/RF, and heavy architectural applications.

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Brookfield Industries, Inc.
99 West Hillside Ave.
Thomaston, CT 06787
P: 860-283-6211

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