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Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com
Call:1-888-551-3082 International: 1-919-443-0207 sales@servosupplier.com

K POWERPAC Hybrid Step Motors

K POWERPAC Hybrid Step Motors

The K Series of the POWERPAC Series, available in NEMA 34 and 42 frames, offers remarkable high torque output.The K Series features Sigmax flux focusing technology, offering a 25% increase in torque compared to the N Series POWERPAC hybrid steppers.

NEMA 34 Number Code

- Basic Series
- N = Standard

- Number of Rotor Stacks
- 3 = 3 Stacks

- Size
- 3 = NEMA 34 frame size; 3.38" width/height, square frame

- Mounting Configuration
- H = Heavy duty

- Winding Type
- J = 4 Lead series

- Construction/Hookup
- C = System
- H = System MS connector

- Rotor Type
- L = Laminated

- Shaft Configuration (Diameter & Length)
- E = Double ended for encoder (R or C construction only)

- Encoder Option
- M2 = Encoder mounting provisions

- Shaft Modifications
- K = Straight key

- Special Sequence

- 01 = Standard motor with shaft seal

NEMA 42 Number Code

Below is a breakdown of the number code for Pacific Scientific K POWERPAC Motors NEMA 42 Frame.


- Basic Series
- K = Sigmax®
- N = Standard

- Number of Rotor Stacks
- 1 = 1 Stack
- 2 = 2 Stacks
- 3 = 3 Stacks

- Size
- 4 = NEMA 42 frame size; 4.325" width/height, square frame

- Mounting Configuration
- H = Heavy duty

- Winding Type
- J = 4 Lead series
- H = 4 Lead parallel

- Construction/Hookup
- R = Regular/leadwire
- C = System
- L = Splashproof/to terminal board via conduit connector: 1/2" NPSC pipe thread
- M = Splashproof/to terminal board via conduit connector: metric PG13.5, pipe thread
- S = Special, call factory

- Rotor Type
- L = Laminated

- Shaft Configuration (Diameter & Length)
- N = Single
- E = Double ended for encoder (R or C construction only)
- S = Special, call factory

- Encoder Option
- NS = No feedback
- M2 = Encoder mounting provisions
- SS = Special, call factory

- Shaft Modifications
- K = Straight key

- Special Sequence
- 00 = Standard motor – no shaft seal
- 01 = Standard motor with shaft seal
- Other #'s will be assigned for special motors