Terex TA30 - Rear Axle Group - Axle Group (Hub); Axle Group (Hub)

1SM 1968 4-00
Section 160-0030
REAR AXLE GROUP - Axle Group (Hub)
OPERATION
Numbers and letters in parentheses refer to Fig. 1.
Power from the differential is transmitted through a
fully floating axle shaft connected to sun gear shaft (17)
by driver (25). As sun gear shaft (17) rotates in a
clockwise direction, the four planet gears (19)
meshed with sun gear shaft (17) rotate anticlockwise.
Ring gear (16) is splined to hub carrier (1) and does
not rotate but causes planet gears (19), which are
meshed with ring gear (16), to move around it in a
clockwise direction. As planet carrier (18) is bolted to
wheel hub (10) the wheel then rotates in a clockwise
direction.
1
4
2,3
28
6
9
7
10
30
8
11
13
12
22
38
37
24
23
18
19
20
21
17
25
27
26
29
36
16
14
34
5
35
33
31
32
15
Fig. 1 - Exploded View of Planetary and Wheel
29 - Slotted Nut
30 - Axle Housing
31 - Brake Disc
32 - Capscrew
33 - Washer
34 - Split Pin
35 - Split Pin
36 - Shim
37 - 'O' Ring
38 - Plug
20 - Retainer Ring
21 - Thrust Washer
22 - Bolt
23 - 'O' Ring
24 - Plug Screw
25 - Driver
26 - Thrust Washer
27 - Grooved Pin
28 - Axle Shaft
11 - Wheel Bolt
12 - Wheel Nut
13 - Lockwasher
14 - Locking Plate
15 - Lock Screw
16 - Ring Gear
17 - Sun Gear Shaft
18 - Planet Carrier
19 - Planet Gear
1 - Hub Carrier
2 - Capscrew
3 - Capscrew
4 - Washer
5 -Nut
6 - Roller Bearing
7 - Bearing Inner Race
8 - Bearing Outer Race
9 - Shaft Seal
10 - Hub
SM - 1781
Courtesy of Machine.Market