Final Drive & Swing Components

Final Drive & Swing Components

Planetary drive gears must withstand the high forces of torque generated by the engine and transfer these loads to move the equipment. All CTP swing gears and final drive gears are manufactured to precise tolerances for reliable operation. The manufacturing method includes a heat treatment process that increases bending strength, prevents case crushing and provides exceptional wear resistance for a long service life.

wdt_ID Part No. Description No. of Teeth Use per Machine Machine
1 1484632 GEAR-SUN 23 1 318C, 319C, 320C/D/E, 321C
2 1484732 GEAR-SUN 20 1 318C/E, 319/D, 320C/D/E, 321C/D, 323D/F
3 1484733 GEAR-PLANETARY 25 3 318C/E, 319C/D, 320C/D/E, 321C/D/E, 323D
4 6I6583 GEAR-SUN 13 1 318C/E, 319C/D, 320C/E, 322/B, 323D/E/F
5 6I6585 GEAR-PLANETARY 44 3, 6 or 12 318C/E, 319C/D, 320C/E, 322/B, 323D/F
6 1484633 GEAR-PLANETARY 25 3 318C/E, 319D, 320C/D/E, 321C/D, 323D/F
7 7Y1427 GEAR-SUN 14 1 320, 320B, 320B L, 320B N, 320 N
8 7Y1428 GEAR-PLANETARY 32 3 320, 320B, 320B L, 320B N, 320 N
9 7Y1631 GEAR-RING N/A 1 320, 320B, 320B L, 320B N, 320 N
10 7Y1431 GEAR-PLANETARY 30 3 320, 320B, 320B L, 320B N, 320C, 320C L, 322, 322L

Carrier

wdt_ID Part No. Machine
1 1107058 320B/B L, 322BL/L, 325BL
2 1107059 322BL, 325B
3 7Y1432 320, 320B, 320B L, 320B N, 320 N
4 7Y1433 318B, 318BN
5 7Y1751 320, 320L
6 7Y1752 320, 320L, 320N

Shafts

wdt_ID Part No. Use per Machine Machine
1 941509 3, 4, 8 320, 320C, 320C L, 320L,320N, 345B, 345B L
2 7Y0223 3 320B, 320B L, 320C, 320C L, 325B
3 7Y0225 3 320/B/B L, 320B N, 320C/C L, 320N, 322/C, 322C L, 322L, 325/C/L, 365B
4 7Y1646 3 320, 320L, 320N

* Other part no. not included in the list are available. Please contact your sales representative if you have any questions. Part Numbers are used for reference purposes only.

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