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2. HYDRAULIC GEAR PUMP
1)
STRUCTURE
1
10
12
1
Mounting flange
2
End cover
3
Gear housing
4
Drive gear
5
Idler shaft
2)
OPERATION
This pump comprises of an rear cover, a body, bushings and a housing bolted together with bolts.
The gear journals are supported in side plate within pressure balanced bushings to give high
volumetric and mechanical efficiencies.
3
11
9
6
8
7
6
Bearing block
7
Backup ring
8
Seal
9
O-ring
10 Shaft seal
6
4
9
8
5
11
6-4
14
13
2
7
11 Dowel pin
12 Start ring
13 Socket head bolt
14 Spring washer
BRJ7HS19
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