KS Geared Reluctance AC Synchronous Motors

Discontinued Motor
for reference only

Reluctance Synchronous Motor Family
Series KS Geared
Reluctance Synchronous KS Geared Specifications:
Mounting: NEMA 2-11 Standard
Torque Range: Up to 250 oz-in [1765 mN-m]
Output Speed: 1 to 300 RPM
Insulation Class: Class A (105°C)
Lead Wire: 3 leads 22AWG (approx. 12 inches [304.8 mm])
Operation Ambient Temp: -10°C to +40°C (approx.)
Gearing: Heli-Spur, permanent lubrication
Recognition: E52207, Component-Systems, Electrical Insulation
E53578(N), Component-Impedance Protected Motors
Capacitor is required for operation.  Capacitor supplied with 115 Vac 60 Hz motors.
Note:  Typical data subject to change without notification
Additional Information:
A direct replacement for other motors of this type, KS Series motors are available for both direct drive and geared applications.  Direct Drive models offers a 60 Hz synchronous speed of 1800 RPM.  Both Direct Drive and geared motors are reversible, designed for continuous operation and require no maintenance lubrication.  Motors provide a NEMA type 2-11 mounting.

Geared models have a "Heli-Spur" combination with the primary gear stage helical and the subsequent stages, spur.  This gearing design provides for quiet, efficient operation.  Maximum gear train loading is 250 oz-in [1765 mN-m] at 1 RPM. 

Notes:
  • A capacitor is required for operation.
  • All motors listed below are 115 Vac 60 Hz models.
KS Geared Drawings:
KS Geared Diagrams:
KS Geared Model Table:
Model Part
Number		 Rated
Torque
(oz-in)		 Rated
Torque
(mN-m)		 Output
Speed
(RPM)
60Hz		 Input
Power
(watts)		 Voltage
(Vac)
60Hz		 Full
Load
Temp
Rise
(deg C)		 Capacitor
Value
(mfd)		 Weight
(oz)		 Weight
(grams)		 Case
Length
(in)		 Case
Length
(mm)
KS 2422-5351 250 1765 1 7.5 115 34 .85 34 963.9 2.5 64.3
KS 2422-536 216 1525 2 7.5 115 34 .85 34 963.9 2.5 64.3
KS 2422-537 144 1017 3 7.5 115 34 .85 34 963.9 2.5 64.3
KS 2422-538 108 762.6 4 7.5 115 34 .85 34 963.9 2.5 64.3
KS 2432-541 166 1172 6 10 115 32 1.3 42 1190.7 3.3 84.7
KS 2432-543 100 706.2 10 10 115 32 1.3 42 1190.7 3.3 84.7
KS 2432-547 66 466.1 15 10 115 32 1.3 42 1190.7 3.3 84.7
KS 2432-553 43 303.6 25 10 115 32 1.3 42 1190.7 3.3 84.7
KS 2432-555 36 254.2 30 10 115 32 1.3 42 1190.7 3.3 84.7
KS 2432-557 18 127.1 60 10 115 32 1.3 42 1190.7 3.3 84.7
KS 2442-559 11.5 81.2 100 10 115  32 1.3 40 1134 2.9 73
KS 2442-560 7.7 54.4 150 10 115 32 1.3 40 1134 2.9 73
KS 2442-561 5.7 40.3 200 10 115 32 1.3 40 1134 2.9 73
KS 2442-562 3.8 26.8 300 10 115 32 1.3 40 1134 2.9 73





































 
Notes:
1 Maximum Gear Train Loading.