Leading US Manufacturer of
Heavy Duty Hinges & Door Operators
Leading US Manufacturer of
Heavy Duty Hinges & Door Operators
Item # |
Item Name |
Operator Model |
Add To Cart/Request Quote |
|---|---|---|---|
 | |||
| DO165-1-REPLACE | N/A 10 Turn Potentiometer / Transducer | Operator Model N/A NB-4120, NB-4125 & ALL NB-4000 W/200 inch long BALL SCREW | Request Quote |
| DO1069-1 | N/A Transducer Cover for NB-4120 | Operator Model N/A NB-4120 only | Request Quote |
| DO608 | N/A 24 VDC Relay ( Includes Base ) | Operator Model N/A NB-4100 and MS & LE | Request Quote |
| DO461 | N/A 12 V Rechargeable Battery for batt. Back up NB-4000 & NB-4100 | Operator Model N/A NB-4000, NB-4100 ( 2 PER UNIT) | Request Quote |
| DO658 | N/A Gear Box for NB-4000 8:1 Ratio - for 1 1/2' BALL SCREW | Operator Model N/A NB-4000 for 1 1/2" ball screw | Request Quote |
| DO462-1 | N/A 10 AMP 120 Volt Relay & Holder ( for battery back ups) | Operator Model N/A NB-4000 & NB-4100 BATTERY BACK UP | Request Quote |
| DO843 | N/A Coupling (Transducer) SMALL COUPLING | Operator Model N/A NB-4000 S/N Required | Request Quote |
| DO1090 | N/A 24 Volt Relay (double wide GREEN) | Operator Model N/A NB-4000 | Request Quote |
| DO786 | N/A Emergency Hand Wheel Motor Attachment - Flex Shaft | Operator Model N/A NB-4000 | Request Quote |
| DO783 | N/A NB-4000 Coupling Assembly- MIDDLE COUPLING | Operator Model N/A NB-4000 | Request Quote |
| DO758 | N/A MOTOR End (CONTAINS 3 COUPLINGS TO THIS KIT) | Operator Model N/A NB-4000 | Request Quote |
| DO665-1 | N/A Gear Reducer- Ratio 6.3:1 USEM CBN1701SB3-6.3U56C | Operator Model N/A NB-4000 | Request Quote |
| DO529 | N/A EMI Line Filter | Operator Model N/A NB-4000 | Request Quote |
| DO470 | N/A Bearing Block Assembly (FOR EACH ONE ) | Operator Model N/A NB-4000 | Request Quote |
| DO428-1 | N/A BALD CDP3440- DC MOTOR | Operator Model N/A NB-4000 | Request Quote |
| DO676 (DO666-base) | N/A 10.0 amp circuit breaker | Operator Model N/A NB-4000 | Request Quote |
| DO669 | N/A 15A M/C breaker | Operator Model N/A NB-4000 | Request Quote |
| DO748 | N/A Ball Screw Assembly for NB-4000 MOST COMMON ( standard 1 inch ) | Operator Model N/A NB-4000 | Request Quote |
| DO758 | N/A NB-4000 Elastomeric Coupling Assembly | Operator Model N/A NB-4000 | Request Quote |
| DO438 | N/A Bison 133:1 Reducer | Operator Model N/A NB-4000 | Request Quote |
| DO746 | N/A Logic (Plate) Assembly NB-4000 (w/ KB Board) | Operator Model N/A NB-4000 | Request Quote |
| DO783 | N/A Middle Coupling assembly for NB-4000 | Operator Model N/A NB-4000 | Request Quote |
| DO1032 | N/A NB-2000- HD2 Gear box | Operator Model N/A NB-2000HD2 NEED HAND | Request Quote |
| DO1033 | N/A NB-2000 HD2 Coupling kit (consists of DO-242, DO-281, DO-282) | Operator Model N/A NB-2000HD2 | Request Quote |
| DO574-CUT A | N/A NB-2000 GEAR BOX | Operator Model N/A NB-2000 NEED HAND | Request Quote |
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.
Brookfield Industries, Inc.
99 West Hillside Ave.
Thomaston, CT 06787
P: 860-283-6211
