Leeson Three Phase Electric Motors
Speedmaster Inverter Duty Motors
1000:1 Constant Torque

1/4hp thru 350HP
Pulleys-Click Here
Total Enclosed Fan Cooled • TEFC • Cast Iron Construction
Rigid Base • Ball Bearings • IRS Spike Protection
230/460 Volts (Unless otherwise indicated)
Two Year Warranty • UL and CSA certified

Lead time to ship these motors 2 to 3 weeks
Features:
Continuous constant torque operation from 0 to base speed on IGBT power.
Constant HP operation to twice base speed (143-256, 1800RPM) or 1.5 x base speed (284-449)
Optimized for operation with IGBT inverter - Class F N/C thermostats (one per phase)
Continuous duty at 40C ambient - Encoder provisions included on opposite drive end
284T and larger are blower cooled with a separately powered 3 phase 1hp, 1800RPM motor
with blower for added cooling at low speeds.

Catalog #	Description	AMPS @230V	WGT	Price
810548	1hp 1725RPM 143TC	3.0	61 lb.	$572.33
810547	1.5hp 1725RPM 145TC	4.8	68 lb.	$716.28
810546	2hp 1750RPM 145TC	6.0	70 lb.	$748.51
811320	3hp 1750RPM 182TC	7.8	110 lb.	$786.96
811322	5hp 1750RPM 184TC	12.6	118 lb.	$872.00
810157	7.5hp 1760RPM 213TC	21.0	180 lb.	$1332.51
810140	10hp 1760RPM 215TC	26.0	290 lb.	$1574.48
810066	15hp 1765RPM 254TC	39.0	320 lb.	$1661.12
810068	15hp 1170RPM 284TC	40.0	440 lb.	$3508.51
810007	20hp 1765RPM 256TC	54.0	400 lb.	$2263.51
810001	20hp 1170RPM 286T	52.4	450 lb.	$4203.61
810011	25hp 1770RPM 284T	65.0	438 lb.	$2821.00

Catalog #	Description	AMPS @230V	WGT	Price
810003	25hp 1180RPM 324T	67.0	620 lb.	$4944.85
810015	30hp 1780RPM 286T	74.0	520 lb.	$3106.77
810005	30hp 1180RPM 326T	82.0	700 lb.	$5441.83
810019	40hp 1775RPM 324T	100.0	620 lb.	$3929.29
810096	40hp 1185RPM 364T	99.0	1039 lb.	$6562.37
810023	50hp 1780RPM 326T	120.0	640 lb.	$4634.97
810097	50hp 1185RPM 365T	124.0	1091 lb.	$7867.00
810027	60hp 1780RPM 364T	147.0	1062 lb.	$5965.00
810098	60hp 1185RPM 404T	142.0	1322 lb.	$8727.67
810031	75hp 1780RPM 365T	180.0	1106 lb.	$7152.91
810099	75hp 1185RPM 405T	176.0	1423 lb.	$10633.90
810087	100hp 1780RPM 405T	230.0	1429 lb.	$8714.55
811367	100hp 1185RPM 444T	250.0	1735 lb.	$12090.00
811369*	125hp 1780RPM 444T	143.0	2110 lb.	$10989.91
811371*	150hp 1780RPM 445T	170.0	2321 lb.	$12469.00
810503*	200hp 1785RPM 445T	230.0	2457 lb.	$16771.81
811516*	250hp 1780RPM 449T	280.0	3210 lb.	$22221.14
811529*	300hp 1785RPM 449T	330.0	3410 lb.	$28167.30
811530*	350hp 1785RPM 449T	385.0	3520 lb.	$34358.00

Leeson Three Phase Electric Motors Speedmaster Inverter Duty Motors 1000:1 Constant Torque

Leeson Three Phase Electric Motors
Speedmaster Inverter Duty Motors
1000:1 Constant Torque