Beckwith Electronics

Hamburg, Illinois 62045
(618) 232-1139
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Hurst Manufacturing


PA Series Reversible Permanent Magnet Synchronous Motors REVERSIBLE PERMANENT MAGNET SYNCHRONOUS MOTORS:
PA and PB Series

PA and PB Series motors are available in both direct drive and geared models. At 60Hz, direct drive PA motors have a rotor speed of 300 RPM; PB motors have a rotor speed of 600 RPM. Both models are available with optional high torque rotors. Sleeve bearings are standard, ball bearings may be specified. PA and PB geared motors feature a maximum gear train loading of 200 ounce-inchs at 1 RPM. All motors listed are 115 VAC and require a capacitor.

Dual Speed Models
Mechanical dual speed versions of the PA and PB Series motors are available in the following standard RPM combinations: 3-30, 5-10, 6-12, 18-36, 30-60, and 36-72. Other speed combinations may be specified. Rotation is unidirectional. A choice of clockwise or counter clockwise must be specified. Dimensions are the same as gear reduction models. Maximum gear train loading is 35 ounce-inches for any RPM combination. Click here for gear train construction details.

Direct Drive Synchronous Motors
Model Part
Number		 Stock
Item		 Speed @
Output
Shaft
(rpm)		 Rated
Torque
(oz-inch)		 Input
Power
(watts)		 Capacitor
Value
(mfd)		 Full Load
Temperature
Rise
(oC)		 Weight
(oz)
PA 3201-001   300 8.5 7.5 0.68 31 13
PA 3228-001   300 11 9.5 0.85 42 13
PB 3203-001   600 5.5 10 0.82 44 13
PB 3230-001   600 7.5 11 1.0 45 13
Bold face listings indicate HI-Torque rotor.

Geared Synchronous Motors
Model Part
Number		 Stock
Item		 Speed @
Output
Shaft
(rpm)		 Rated
Torque
(oz-inch)		 Input
Power
(watts)		 Capacitor
Value
(mfd)		 Full Load
Temperature
Rise
(oC)		 Weight
(oz)
PA 3202-003   1 200* 7.5 0.68 31 18
PA 3202-007   2 174* 7.5 0.68 31 18
PA 3202-011   4 152* 7.5 0.68 31 18
PA 3202-014   6 140* 7.5 0.68 31 18
PA 3202-017   10 126* 7.5 0.68 31 18
PA 3232-003   30 82.5 9.5 0.85 42 18
PA 3232-004   60 41 9.5 0.85 42 18
PA 3232-007   120 20.5 9.5 0.85 42 18
PB 3204-019 9 pcs 30 77 10 0.82 44 18
PB 3204-024   60 41 10 0.82 44 18
PB 3204-026   120 20 10 0.82 44 18
PB 3204-029   200 12 10 0.82 44 18
PB 3204-033   360 6 10 0.82 44 18
PB 3234-001   30 101* 11 1.0 45 18
PB 3234-002   50 67 11 1.0 45 18
PB 3234-003   60 56 11 1.0 45 18
PB 3234-006   120 28 11 1.0 45 18
PB 3234-007   200 17 11 1.0 45 18
PB 3234-009   360 9.5 11 1.0 45 18
*Maximum recommended gear train loading. Bold face listings indicate Hi-Torque rotor.