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Leeson Miscellaneous
leeson-miscellaneous
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Leeson Cast Iron Three Phase Drip-Proof Motors
- 150 & 170 Series
- Rigid Base
- General Purpose
But that's only part of the story. LEESON 150 and 170-series cast iron motors are extremely versatile and can be field converted in minutes to a number of different configurations, including:- Severe Duty TEFC (using cast iron fan guard kit)
- F2 mounting (by reassembly)
- C face with rigid base (from stock or using C face kit)
- D flange with base (using D flange kit)
CSA certified under report number LR62104
CSA Energy Efficiency Verification report number EEV78720-1
UL recognized insulation system, file number E55555 and UL recognized construction, file number E57948 on all cast iron motors produced in June 2003 and later.
LEESON’s Inverter Rated Insulation System (IRIS™) provides superior motor protection against voltage spikes induced by variable frequency drives. This total insulation system protects better than spike-resistant magnet wire alone. Specially formed phase insulation, cushioned and sleeved connections (from the leads all the way into the turns), and deep-penetrating, non-hygroscopic, high temperature varnish are just a few features contributing to the extra protection. All this plus second generation, spike-resistant magnet wire. The IRIS™ total insulation system is standard at no extra cost in all LEESON stock NEMA three-phase motors, 1 HP and larger.
Note 150 and 170 Series Drip-Proof and TEFC motors in NEMA frames 180T thru 447T can be field converted, by reassembly, to F2 conduit box locations. -
Leeson Cast Iron Three Phase Totally Enclosed Fan Cooled (TEFC) Motors
- 150 & 170 Series
- Rigid Base
- General Purpose
But that's only part of the story. LEESON 150 and 170-series cast iron motors are extremely versatile and can be field converted in minutes to a number of different configurations, including:- Severe Duty TEFC (using cast iron fan guard kit)
- F2 mounting (by reassembly)
- C face with rigid base (from stock or using C face kit)
- D flange with base (using D flange kit)
CSA certified under report number LR62104
CSA Energy Efficiency Verification report number EEV78720-1
UL recognized insulation system, file number E55555 and UL recognized construction, file number E57948 on all cast iron motors produced in June 2003 and later.
LEESON’s Inverter Rated Insulation System (IRIS™) provides superior motor protection against voltage spikes induced by variable frequency drives. This total insulation system protects better than spike-resistant magnet wire alone. Specially formed phase insulation, cushioned and sleeved connections (from the leads all the way into the turns), and deep-penetrating, non-hygroscopic, high temperature varnish are just a few features contributing to the extra protection. All this plus second generation, spike-resistant magnet wire. The IRIS™ total insulation system is standard at no extra cost in all LEESON stock NEMA three-phase motors, 1 HP and larger.
Note 150 and 170 Series Drip-Proof and TEFC motors in NEMA frames 180T thru 447T can be field converted, by reassembly, to F2 conduit box locations. -
Leeson Wattsaver® Premium Efficiency Drip-Proof C Face Less Base Motors
- General Purpose
- Three Phase
- Drip-proof
- C Face Less Base 208-230/460 V
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Leeson Wattsaver® Premium Efficiency Drip-Proof C Face with Base Motors
- General Purpose
- Three Phase
- Drip-proof
- C Face with Base 208-230/460 V
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Leeson Wattsaver® Premium Efficiency TEFC C Face Less Base Motors
- General Purpose
- Three Phase
- TEFC
- C Face Less Base 208-230/460 V
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Leeson Wattsaver® Premium Efficiency TEFC C Face with Base Motors
- General Purpose
- Three Phase
- TEFC
- C Face with Base 208-230/460 V
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Leeson Speedmaster® Inverter-duty/Vector Duty TENV/TEBC Motors
Applications:
Designed for inverter or vector applications where up to a 2000:1 constant torque speed range is required. Typical uses include: material handling, machine tools, conveyors, crane and hoist, metal processing, test stands, pumps, compressors, textile processing, and other industrial machinery installed in dusty or dirty environments. -
Leeson Single Phase PSC Type Resilient Base TEAO Fan & Blower Motors
- Single Phase
- PSC Type
- Resilient Base Totally Enclosed Air Over (TEAO)
These fan and blower duty motors are designed for dependable, energy saving performance in applications where the fan is mounted on the shaft of the motor. The permanent split capacitor design does not require a centrifugal switch, resulting in higher reliability than on other types of single phase motors. This design is also more energy efficient and less expensive to operate.
These motors may be operated at listed speed or two speed operation may be achieved by using the proper auxiliary switch. They are suitable for variable speed by adjusting the voltage to the motor using a variable voltage control.
Overload protected with a UL and CSA recognized automatic reset protector. Grounding provisions. Totally enclosed, dust tight design, with resilient mounting for quiet operation. Lubricated with Exxon POLYREX® EM high temperature lubricant. Exterior coating on 56- frame motors is two-stage epoxy and on 48-frame motors a baked-on powder coat is applied for extra corrosion resistance in tough applications. Because of the inherently low starting torques of this design, these motors are not suitable for belt driven fan applications. They must be mounted within the air stream of the driven fan. -
Leeson Single Phase PSC Type Rigid Base TEAO Fan & Blower Motors
- Single Phase
- PSC Type
- Rigid Base
- Totally Enclosed Air Over (TEAO)
These fan and blower duty motors are designed for dependable, energy saving performance in applications where the fan is mounted on the shaft of the motor. The permanent split capacitor design does not require a centrifugal switch, resulting in higher reliability than on other types of single phase motors. This design is also more energy efficient and less expensive to operate.
These motors may be operated at listed speed or two speed operation may be achieved by using the proper auxiliary switch. They are suitable for variable speed by adjusting the voltage to the motor using a variable voltage control.
Overload protected with a UL and CSA recognized automatic reset protector. Grounding provisions. Totally enclosed, dust tight design, with resilient mounting for quiet operation. Lubricated with Exxon POLYREX® EM high temperature lubricant. Exterior coating on 56- frame motors is two-stage epoxy and on 48-frame motors a baked-on powder coat is applied for extra corrosion resistance in tough applications. Because of the inherently low starting torques of this design, these motors are not suitable for belt driven fan applications. They must be mounted within the air stream of the driven fan. -
Leeson Single Phase Capacitor Start Rigid Base Aeration Fan Motors
- Single Phase
- Capacitor Start
- Rigid Base
Designed to be used within the airflow of the driven fan, these motors offer protection from the environment and are finished in epoxy enamel to resist corrosion in tough atmospheres.
Lubricated with high temperature Exxon POLYREX® EM lubricant. Grounding provisions. Fully gasketed. -
Leeson Three Phase Rigid Base Aeration Fan Motors
- Three Phase
- Rigid Base
Designed to be used within the airflow of the driven fan, these motors offer protection from the environment and are finished in epoxy enamel to resist corrosion in tough atmospheres.
Lubricated with high temperature Exxon POLYREX® EM lubricant. Grounding provisions. Fully gasketed. -
Leeson Double-Shaft Single Phase Drip-Proof Rigid Base Contractors' Power Tool Motors
- Double-Shaft
- Single Phase
- Drip-Proof
- Rigid Base
Open, drip-proof double shaft motors for woodworking applications. With encapsulated, electronic starting switch and double shielded ball bearings to prevent failures caused by sawdust accumulation.
Capacitor start design for high torques and reduced amperage, improved efficiency.
Shaft extension each end, with keyway and flat 90º apart for ease of mounting.
Useable shaft, each end is 1 1/2" long by 1/2" diameter on 48 frames and 1 7/8" long by 5/8" diameter on 56 frame motors. -
Custom Multi-Speed, Low Speed and Modified Motors
PDQ Modular Production Program
Custom multi-speed, low speed and modified motors, one or several at a time, on a quick turnaround basis.
LEESON’s "Modular Production" utilizes specially designed and standard components to make almost any imaginable NEMA frame multi-speed or low-speed motor available when you need it.
Quick Turnaround-LEESON’s Custom PDQ can provide quick answers to inquiries and fast turnaround for orders of highly customized motors.
Comprehensive Catalog - Features the Industry’s most extensive two-speed and low speed motor selection as well as a listing of commonly requested modifications.
Full Fact Acknowledgement - With Custom PDQ all custom motors are promptly and fully acknowledged upon receipt of order. The acknowledgement includes the complete motor specification pricing and shipping date.
Motors of 254T frame and larger are of cast iron construction with all the rugged features of LEESON’s stock single-speed motors described on pages 12 & 13 of this catalog. All two-speed designs are class F insulated and have a 1.15 S.F.
Whether for the everyday or not-so-everyday needs, Custom PDQ gives you the ability to say "Yes" to requests for customized motors. -
Leeson Variable Torque 460 V Two-Speed Motors
- Three Phase
- Variable Torque
- 460 V
- 1725/850 RPM
- One Winding
- Rigid Base
- TEFC
Variable torque motors have horsepower ratings that vary as the square of the speed, while torque varies directly with the speed. These motors are typically used on applications such as fans, blowers and centrifugal pumps.
Constant torque motors are capable of developing the same torque for all speeds. Their horsepower ratings vary directly with the speed. Constant torque motors are used on mixers, compressors, conveyors, printing presses, extractors, feeders and laundry machinery.
Constant horsepower motors develop the same horsepower at all operating speeds, and the torque varies inversely with the speed. These motors are often used on machine tools, such as drills, lathes, punch presses and milling machines. -
Leeson Variable Torque 208-230 V Two-Speed Motors
- Three Phase
- Variable Torque
- 208-230 V
- 1725/850 RPM
- One Winding
- Rigid Base
- TEFC
These totally enclosed fan cooled designs are priced competitive to other manufacturers’ drip-proof two-speed, single winding motors.
Variable torque motors have horsepower ratings that vary as the square of the speed, while torque varies directly with the speed. These motors are typically used on applications such as fans, blowers and centrifugal pumps.
Constant torque motors are capable of developing the same torque for all speeds. Their horsepower ratings vary directly with the speed. Constant torque motors are used on mixers, compressors, conveyors, printing presses, extractors, feeders and laundry machinery.
Constant horsepower motors develop the same horsepower at all operating speeds, and the torque varies inversely with the speed. These motors are often used on machine tools, such as drills, lathes, punch presses and milling machines. -
Leeson Constant Torque 460 V Two-Speed Motors
- Three Phase
- Constant Torque
- 460 V
- 1725/850 RPM
- One Winding
- Rigid Base
- TEFC
Variable torque motors have horsepower ratings that vary as the square of the speed, while torque varies directly with the speed. These motors are typically used on applications such as fans, blowers and centrifugal pumps.
Constant torque motors are capable of developing the same torque for all speeds. Their horsepower ratings vary directly with the speed. Constant torque motors are used on mixers, compressors, conveyors, printing presses, extractors, feeders and laundry machinery.
Constant horsepower motors develop the same horsepower at all operating speeds, and the torque varies inversely with the speed. These motors are often used on machine tools, such as drills, lathes, punch presses and milling machines. -
Leeson Constant Torque 208-230 V Two-Speed Motors
- Three Phase
- Constant Torque
- 208-230V
- 1725/850 RPM
- One Winding
- Rigid Base
- TEFC
Variable torque motors have horsepower ratings that vary as the square of the speed, while torque varies directly with the speed. These motors are typically used on applications such as fans, blowers and centrifugal pumps.
Constant torque motors are capable of developing the same torque for all speeds. Their horsepower ratings vary directly with the speed. Constant torque motors are used on mixers, compressors, conveyors, printing presses, extractors, feeders and laundry machinery.
Constant horsepower motors develop the same horsepower at all operating speeds, and the torque varies inversely with the speed. These motors are often used on machine tools, such as drills, lathes, punch presses and milling machines.
