Brook Motors

Brook Crompton is a leading manufacturer of electric motors for the global industrial market.

Our products are used in every industrial activity including mining, water treatment, processing and manufacturing where they drive fans, pumps, compressors and conveyors.  Our current product range includes standard AC Motors (NEMA and IEC Metric in stock), custom engineered Motors and DC Motors via special order. As the authorized sales representative for ATB in the Americas, Brook Crompton Americas has access to additional European standard motor lines to compliment our own product offering.

Colonel Crompton, a pioneer in the development of DC motors formed R.E.B. Crompton & Co in 1878; Brook Motors Ltd was formed by Ernest Brook to produce AC motors in 1904.

With our 3 main distribution warehouses and a network of distributors Brook Crompton provides motors where you need them. Brook Crompton Americas have sold products for over 50 years in the USA, Canada and South America.

Brook Crompton is part of the Lindeteves-Jacoberg Group, which includes German manufacturer Schorch and Australia's Western Electric. The controlling shareholder of Lindeteves-Jacoberg is ATB Motors, Austria. With 80 years of experience in drive technology, the ATB Group, is a leading European manufacturer in its field.

Brook Crompton and ATB combined represent manufacturing facilities in seven countries and sales and servicing outlets on all continents. Our plants are ISO9001 certified.

Below is a list of motors that we stock in North America.

NEMA - Aluminum Construction - TEFC

NEMA 56 Frame & 56C Frame,
3PH, 60 Hz, Aluminum Construction, 0.25 - 15HP

Features:

• Totally Enclosed Fan Cooled Enclosure
• IP55 degree of protection
• NEMA Design B
• Class F insulation
• Electrical Connection: 0.25 - 1.5HP connected Star (575v),
• 0.25 - 1.5HP (208-230/460) 9 leads Series Parallel Star.
• Service Factor 1.15
• C Faces available
• Flexible Conduit Box Location

(Available as Top, Right or Left Mounted)

• Easy conversion to F0, F1, F2 (Fitted removable mounting feet)
• Double Shielded Ball Bearings
• UL Listed, CSA Certified, CE marked
• CSA approved for Class I ; Division II ; Groups A,B,C & D,T3
• Removable Feet
• Inverter Duty 5:1 Constant Torque, 10:1 Variable Torque
• Warranty: 2 years

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TC RANGE NEMA - Cast Iron Construction - TEFC

Foot Mounted, 3PH, 60 Hz, 1- 200HP

Features:

• NEMA Design B
• Class F insulation
• Service Factor 1.15 (1.0 -208V)
• 12 Lead Dual Voltage
• Wye - Delta Start wound
• IP55 degree of protection
• Double lip seals on both ends
• F1 to F2 convertible (Shipped F1)
• Split conduit box is 90o rotatable
• Regreasable bearings 250 frame and larger
• Roller bearings on 6 pole 404T and larger
• Lithium No.3 Grease
• 1045 Carbon steel shafts
• C Faces available
• Inverter Duty 5:1 Constant Torque, 10:1 Varable Torque
• Warranty: 2 years 

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NEMA - CC Series - Cast Iron Construction - TEFC

NEMA Frame, Foot Mounted, 3PH, 60 Hz, 1- 200HP,
C & D Flanges also available, Severe Duty

• Features:
• Motor meets EPACT Efficiency requirements
• Totally Enclosed Fan Cooled Enclosure
• Severe Duty
• IP55 degree of protection
• NEMA Design B
• Class F insulation
• Service Factor 1.15 (1.0 -208V)
• Dual Rated 380V 50Hz
• C Faces available
• Liquid painted with Synthetic Enamel paint on Alkyd based high
• build primer (ASTM Salt Spray life > 200 hrs)
• Easy conversion to F1, F2
• Double drilled feet (Where indicated)
• Double Shielded Ball Bearings up to 215T frame, regreasable bearings frame 254T and above.
• Drainage holes in lowest points of the motor
• CSA approved for Class I ; Division II ; Groups A,B,C & D,T3
• Inverter Duty 5:1 Constant Torque, 10:1 Variable Torque
• Warranty: 2 years

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NEMA - Cast Iron Construction - TEFC

NEMA Frame, Foot Mounted ~ W Range, 3PH, 60 Hz, 1 - 200HP
C & D Flanges Available, Multi-Mount Design

• Features:
• Totally Enclosed Fan Cooled Enclosure
• IP55 degree of protection
• NEMA Design B
• Class F insulation
• Service Factor 1.15
• PTC Thermistors (324T Frame and Above)
• C & D Flanges available
• Flexible Conduit Box Location (182T Frame and Above)

(Available as Top, Right or Left Mounted)

• Easy conversion to F1, F2 (Fitted removable mounting feet)
• Double Shielded Ball Bearings
• UL Listed, CSA Certified, CE marked
• CSA approved for Class I; Division II; Groups A,B,C,D & T3
• Warranty: 2 years

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IEC - Aluminum Construction -TEFC

IEC Frame, Foot Mounted ~ W Range
3PH, 60 Hz, 0.25 - 10HP, C&D Flanges Available

• Features:
• Motor meets EPACT Efficiency requirements
• Totally Enclosed Fan Cooled Enclosure
• IP55 degree of protection
• NEMA Design B
• Class F insulation
• Service Factor 1.15
• C & D Flanges available
• Easy conversion to F0, F1, F2
• Double Shielded Ball Bearings up to 132 frame
• CSA approved for Class I ; Division II ; Groups A,B,C,D & T3
• Inverter Duty 5:1 Constant Torque, 10:1 varable Torque
• Warranty: 2 years

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IEC - Cast Iron Construction -TEFC

IEC Frame, Foot Mounted
3PH, 60 Hz, 0.33 - 250HP

• Features:
• Motor meets EPACT Efficiency requirements
• Totally Enclosed Fan Cooled Enclosure
• IP55 degree of protection
• Severe Duty
• Dual Rated 380V 50Hz
• NEMA Design B
• Class F insulation
• Service Factor 1.15
• C & D Flanges available
• Liquid painted with Synthetic Enamel paint on Alkyd based high build primer (ASTM Salt Spray life > 200 hrs)
• Easy conversion to F1, F2
• Double Shielded Ball Bearings up to 132 frame, regreasable bearings frame 160 and above.
• CSA approved for Class I ; Division II ; Groups A,B,C,D & T3
• Inverter Duty 5:1 Constant Torque, 10:1 variable Torque
• Warranty: 2 years

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