Standard Motor Catalog

Section MV High Power Motors

Keyless Shaft Motors for use on Reciprocating Compressors TEFC with Anti-friction Bearings Dimensions

AB

C

XN

XL

AA

V

O

45 O

ø U

D

N-W

K

J

øH

G

F

F

BA

E

E

A

2XF

B

TEFC

Dimensions in Inches

Keyless Shaft

Mounting

N-W U 1

A B C G

J

K O

Frame Poles

V 2

BA D 3

E 2F 2XF H

445TZ 447TZ 449TZ

4 8.50 3.375 8.25 7.50 11.00 9.00 16.50 14.50 0.81 20.00 18.80 45.62 1.49 2.64 4.96 23.94 4 8.50 3.375 8.25 7.50 11.00 9.00 25.00 20.00 0.81 20.00 27.31 54.12 1.49 2.64 8.81 23.94 4 8.50 3.375 8.25 7.50 11.00 9.00 25.00 20.00 0.81 20.00 27.31 54.12 1.49 2.64 8.81 23.94 4 8.50 3.375 8.25 7.50 11.00 9.00 25.00 – 0.81 20.24 27.31 59.37 1.49 2.70 5.26 24.04 4 8.50 4.500 8.00 8.50 12.50 10.00 28.00 25.00 1.07 23.00 31.90 68.88 1.35 7.09 8.36 30.80 4 8.50 4.500 8.00 8.50 12.50 10.00 36.00 32.00 1.07 23.00 39.90 76.88 1.35 7.09 10.00 30.80

449TZ (HO)

509Z

5011Z

Conduit Box Dimensions

ABOVE NEMA AC HORIZONTAL MOTORS

Dimensions in Inches

Frame Volume cu-in

AA

AB

XL

XN

445TZ 447TZ 449TZ

1260 1260 2500 5700 5700

(2) 4" - 8 NPT 22.60 (2) 4" - 8 NPT 22.60 (2) 4" - 8 NPT 23.26 (3) 3" - 8 NPT 28.83 (3) 3" - 8 NPT 28.83 (3) 4" - 8 NPT 34.57

12.35 12.35 13.73 22.25 22.25 25.00

16.25 16.25 27.24 22.25 22.25 41.00

509Z

5011Z

11500

Notes: 1 Tolerance on “U” dimension will be +0.000 inch, -0.001 inch 2 Dimension “V” represents length of straight part of shaft extension 3 Tolerance on “D” dimension will be +0.000 inch, -0.060 inch

Motors are depicted with representative conduit box. For specific dimensions or a complete motor outline drawing, contact your Wolong America representative.

MV.48

Data subject to change without notice. 10/24 • www.wolongamerica.com