320B Excavator Machine System Specifications Caterpillar


Bucket

Usage:

320B 4NR



Illustration 1g00519922

(A) Bucket teeth

(B) Wear plates

(W) Width of bucket

Note: All bores for pins must be free of paint. Coat all bores for pins with lubricant.

(1) Bore diameter for pin ... 80.10 ± 0.10 mm (3.154 ± 0.004 inch)

(2) Bore diameter for adjuster ... 120.00 ± 0.05 mm (4.724 ± 0.002 inch)

Table 1
Bucket Assembly     Number of Teeth     Type of Bucket     Width of Bucket     SAE Capacity    
5Q-4162     5     (1)    
1250 mm (49.2 inch)    
0.9 m3    
5Q-4172     5     X    
1130 mm (44.5 inch)    
0.8 m3    
7Y-9129     5     TR (2)    
1000 mm (39.4 inch)    
0.9 m3    
102-8287     5     X    
1130 mm (44.5 inch)    
0.8 m3    
110-2113     6     X    
1260 mm (49.6 inch)    
0.9 m3    
110-2114     6     X    
1370 mm (53.9 inch)    
1.0 m3    
123-3210     5     ES (3)    
1075 mm (42.3 inch)    
1.0 m3    
127-6890     5     X    
1250 mm (49.2 inch)    
0.9 m3    
127-6900     5     X    
1140 mm (44.9 inch)    
0.8 m3    
127-8630     5     ES    
925 mm (36.0 inch)    
0.8 m3    
129-1532     7     ES    
1525 mm (60.0 inch)    
1.5 m3    
129-4866     4     ES    
775 mm (30.5 inch)    
0.6 m3    
129-4867     3     ES    
610 mm (24.0 inch)    
0.5 m3    
129-5706     6     ES    
1225 mm (48.2 inch)    
1.2 m3    
129-5707     7     ES    
1375 mm (54.1 inch)    
1.3 m3    
135-8628     4     GP (4)    
775 mm (30.5 inch)    
0.7 m3    
135-8629     5     GP    
925 mm (36.4 inch)    
0.9 m3    
135-8630     5     GP    
1075 mm (42.3 inch)    
1.2 m3    
135-8631     6     GP    
1225 mm (48.2 inch)    
1.3 m3    
142-2547     3     HD (5)    
625 mm (24.6 inch)    
0.5 m3    
142-2548     4     HD    
775 mm (30.5 inch)    
0.6 m3    
142-2549     4     HDR (6)    
775 mm (30.5 inch)    
0.6 m3    
142-2550     5     HD    
932 mm (36.7 inch)    
0.8 m3    
142-2551     5     HDR    
932 mm (36.7 inch)    
0.8 m3    
142-2552     5     HD    
1082 mm (42.6 inch)    
1.2 m3    
142-2553     5     HDR    
1082 mm (42.6 inch)    
1.0 m3    
148-8831     6     HD    
1230 mm (48.4 inch)    
1.2 m3    
148-8832     7     HD    
1377 mm (54.2 inch)    
1.4 m3    
( 1 ) X Excavation bucket
( 2 ) TR Trenching rock bucket
( 3 ) ES Extreme service bucket
( 4 ) GP General purpose
( 5 ) HD Heavy duty
( 6 ) HDR Heavy duty rock bucket

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