Caterpillar Hydraulic Excavators are the industry standard for construction performance, power and versatility. Cat Excavator Buckets match the machine to the job. Whether quarry, construction site or landscaping job, Cat Buckets focus the full power and performance of the machine on the task at hand.

Ditch Cleaning Buckets - Mini Excavator

MODEL	WIDTH	STRUCK CAPACITY	HEAPED CAPACITY
147-1029	800 mm	0.031 m3	0.044 m3	32 in	0.04 yd3	0.057 yd3
153-7863	800 mm	0.067 m3	0.08 m3	32 in	0.087 yd3	0.104 yd3
147-1031	1000 mm	0.038 m3	0.056 m3	40 in	0.049 yd3	0.073 yd3
153-7865	1000 mm	0.085 m3	0.102 m3	40 in	0.111 yd3	0.133 yd3
174-2460	1000 mm	0.078 m3	0.111 m3	40 in	0.102 yd3	0.145 yd3
180-1355	1000 mm	0.087 m3	0.139 m3	40 in	0.114 yd3	0.182 yd3
153-7867	1200 mm	0.095 m3	0.116 m3	47 in	0.124 yd3	0.152 yd3
174-2461	1200 mm	0.094 m3	0.135 m3	47 in	0.123 yd3	0.177 yd3
180-1356	1300 mm	0.116 m3	0.184 m3	51 in	0.152 yd3	0.241 yd3
174-1811	1400 mm	0.11 m3	0.159 m3	55 in	0.144 yd3	0.208 yd3
180-1357	1600 mm	0.145 m3	0.229 m3	63 in	0.189 yd3	0.299 yd3

Heavy-Duty Buckets - Excavator

MODEL	BUCKET LINKAGE	BITE WIDTH	CAPACITY
269-2641	CB	610 mm	0.53 m3	CB	24 in	0.7 yd3
239-2529	318/M318/M320	616 mm	0.44 m3	318/M318/M320	24 in	0.57 yd3
267-1551	B	676 mm	0.54 m3	B	27 in	0.71 yd3
239-2530	318/M318/M320	757 mm	0.58 m3	318/M318/M320	30 in	0.76 yd3
269-2642	CB	762 mm	0.73 m3	CB	30 in	0.95 yd3
269-2683	DB	762 mm	0.74 m3	DB	30 in	0.96 yd3
267-1572	DB	776 mm	0.74 m3	DB	30 in	0.96 yd3
267-1573	DB	914 mm	0.95 m3	DB	36 in	1.25 yd3
269-2643	CB	914 mm	0.93 m3	CB	36 in	1.22 yd3
269-2684	DB	914 mm	0.95 m3	DB	36 in	1.25 yd3
281-2095	C/CB	914 mm	0.93 m3	C/CB	36 in	1.22 yd3
D linkage	D-LINKAGE	914 mm	0.95 m3	D-LINKAGE	36 in	1.25 yd3
267-1552	B	918 mm	0.82 m3	B	36 in	1.07 yd3
239-2531	318/M318/M320	924 mm	0.77 m3	318/M318/M320	36 in	1 yd3
267-1564	C/CB	1067 mm	1.14 m3	C/CB	42 in	1.49 yd3
267-1574	DB	1067 mm	1.18 m3	DB	42 in	1.54 yd3
269-2644	CB	1067 mm	1.14 m3	CB	42 in	1.49 yd3
269-2685	DB	1067 mm	1.18 m3	DB	42 in	1.54 yd3
267-1553	B	1072 mm	1 m3	B	42 in	1.31 yd3
B linkage	B-LINKAGE	1072 mm	1 m3	B-LINKAGE	42 in	1.31 yd3
287-6242	B1	1080 mm	1.2 m3	B1	24 in	1.57 yd3
239-2532	318/M318/M320	1082 mm	0.92 m3	318/M318/M320	42 in	1.2 yd3
269-2645	CB	1219 mm	1.35 m3	CB	48 in	1.77 yd3
267-1575	DB	1220 mm	1.41 m3	DB	48 in	1.84 yd3
269-2686	DB	1220 mm	1.41 m3	DB	48 in	1.84 yd3
281-2096	C/CB	1220 mm	1.35 m3	C/CB	48 in	1.77 yd3
267-1555	B	1224 mm	1.19 m3	B	48 in	1.55 yd3
B linkage	B-LINKAGE	1224 mm	1.19 m3	B-LINKAGE	48 in	1.55 yd3
B linkage	B-LINKAGE	1224 mm	1.19 m3	B-LINKAGE	48 in	1.55 yd3
239-2533	318/M318/M320	1230 mm	1.07 m3	318/M318/M320	48 in	1.4 yd3
287-6251	CB1	1252 mm	1.35 m3	CB1	49.29 in	1.77 yd3
269-2646	CB	1372 mm	1.57 m3	CB	54 in	2.05 yd3
269-2687	DB	1372 mm	1.64 m3	DB	54 in	2.14 yd3
267-1566	C/CB	1373 mm	1.57 m3	C/CB	54 in	2.05 yd3
267-1577	DB	1373 mm	1.64 m3	DB	54 in	2.14 yd3
267-1556	B	1376 mm	1.37 m3	B	54 in	1.8 yd3
287-6257	DB	1390 mm	1.6 m3	DB	55.28 in	2.05 yd3
287-6252	CB1	1404 mm	1.57 m3	CB1	55.28 in	2.05 yd3
267-1578	DB	1524 mm	1.87 m3	DB	60 in	2.45 yd3
269-2647	CB	1524 mm	1.78 m3	CB	60 in	2.33 yd3
269-2688	DB	1524 mm	1.87 m3	DB	60 in	2.45 yd3
287-6258	DB	1542 mm	1.87 m3	DB	60.71 in	2.45 yd3
269-2648	CB	1676 mm	1.99 m3	CB	66 in	2.61 yd3
269-2689	DB	1676 mm	2.1 m3	DB	66 in	2.75 yd3
269-2690	DB	1829 mm	2.34 m3	DB	72 in	3.06 yd3
260-1064	WB	2000 mm	4.2 m3	WB	79 in	5.49 yd3

Heavy-Duty Buckets - Mini Excavator

MODEL	WIDTH	CAPACITY, STRUCK	CAPACITY, HEAPED
12" HD Bucket for 303CCR/303.5CCR	300 mm	0.04 m3	0.05 m3	12 in	1.5 ft3	1.7 ft3
12" HD Bucket for 304CCR/305CCR	300 mm	0.05 m3	0.06 m3	12 in	1.7 ft3	2 ft3
16" HD Bucket for 303CCR/303.5CCR	400 mm	0.06 m3	0.07 m3	16 in	2 ft3	2.5 ft3
16" HD Bucket for 304CCR/305CCR	400 mm	0.06 m3	0.08 m3	16 in	2.2 ft3	2.7 ft3
18" HD Bucket for 303CCR/303.5CCR	457 mm	0.07 m3	0.08 m3	18 in	2.3 ft3	2.9 ft3
18" HD Bucket for 304CCR/305CCR	457 mm	0.07 m3	0.09 m3	18 in	2.5 ft3	3.1 ft3
20" HD Bucket for 303CCR/303.5CCR	500 mm	0.08 m3	0.09 m3	20 in	2.7 ft3	3.3 ft3
20" HD Bucket for 304CCR/305CCR	500 mm	0.08 m3	0.1 m3	20 in	2.9 ft3	3.6 ft3
24" HD Bucket for 303CCR/303.5CCR	600 mm	0.12 m3	0.16 m3	24 in	4.2 ft3	5.6 ft3
24" HD Bucket for 304CCR/305CCR	600 mm	0.1 m3	0.13 m3	24 in	3.6 ft3	4.6 ft3
30" HD Bucket for 303CCR/303.5CCR	750 mm	0.09 m3	0.12 m3	30 in	3.3 ft3	4.2 ft3
30" HD Bucket for 304CCR/305CCR	750 mm	0.13 m3	0.17 m3	30 in	4.6 ft3	6.1 ft3
36" HD Bucket for 304CCR/305CCR	914 mm	0.16 m3	0.22 m3	36 in	5.7 ft3	7.6 ft3

Heavy-Duty Capacity Buckets - Mini Excavator

MODEL	WIDTH	CAPACITY, STRUCK	CAPACITY, HEAPED
12" HDC Bucket for 304CCR/305CCR	300 mm	0.07 m3	0.08 m3	12 in	2.5 ft3	2.9 ft3
16" HDC Bucket for 304CCR/305CCR	400 mm	0.09 m3	0.11 m3	16 in	3.2 ft3	3.7 ft3
18" HDC Bucket for 304CCR/305CCR	457 mm	0.1 m3	0.12 m3	18 in	3.7 ft3	4.4 ft3
20" HDC Bucket for 304CCR/305CCR	500 mm	0.12 m3	0.14 m3	20 in	4.2 ft3	5.1 ft3
24" HDC Bucket for 304CCR/305CCR	600 mm	0.15 m3	0.18 m3	24 in	5.2 ft3	6.4 ft3
30" HDC Bucket for 304CCR/305CCR	750 mm	0.19 m3	0.24 m3	30 in	6.7 ft3	8.5 ft3
36" HDC Bucket for 304CCR/305CCR	914 mm	0.23 m3	0.3 m3	36 in	8.2 ft3	10.6 ft3

General Purpose Buckets - Excavator

MODEL	BUCKET LINKAGE	BITE WIDTH	CAPACITY
177-8109	307/308	457 mm	0.15 m3	307/308	18 in	0.2 yd3
226-1316	311, 312, 314	458 mm	0.25 m3	311, 312, 314	18 in	0.33 yd3
.45 yd GP Bucket	312	610 mm	0.34 m3	312	24 in	0.45 yd3
.50 yd GP Bucket	B/S/C	610 mm	0.38 m3	B/S/C	24 in	0.5 yd3
267-6221	311, 312, 314	610 mm	0.3 m3	311, 312, 314	24 in	0.39 yd3
267-6227	315	610 mm	0.42 m3	315	24 in	0.55 yd3
239-2509	315	617 mm	0.35 m3	315	24 in	0.45 yd3
177-8111	307/308	634 mm	0.22 m3	307/308	25 in	0.3 yd3
229-7651	311, 312, 314	760 mm	0.38 m3	311, 312, 314	30 in	0.53 yd3
.65 yd GP Bucket		762 mm	0.46 m3		30 in	0.6 yd3
.65 GP Bucket		762 mm	0.54 m3		30 in	0.7 yd3
269-2630	CB	762 mm	0.86 m3	CB	30 in	1.13 yd3
269-2671	DB	762 mm	0.94 m3	DB	30 in	1.23 yd3
239-2510	315	770 mm	0.47 m3	315	30 in	0.62 yd3
177-8113	307/308	787 mm	0.31 m3	307/308	31 in	0.4 yd3
177-8115	307/308	914 mm	0.37 m3	307/308	36 in	0.48 yd3
.75 GP Buckets		914 mm	0.61 m3		36 in	0.8 yd3
.80 GP Bucket		914 mm	0.61 m3		36 in	0.8 yd3
267-6228	315	914 mm	0.73 m3	315	36 in	0.95 yd3
269-2631	CB	914 mm	1.09 m3	CB	36 in	1.43 yd3
269-2672	DB	914 mm	1.19 m3	DB	36 in	1.56 yd3
For 311, 312 and 314 linkages	311, 312, 314	915 mm	0.52 m3	311, 312, 314	36 in	0.68 yd3
267-6222	311, 312, 314	915 mm	0.52 m3	311, 312, 314	36 in	0.68 yd3
239-2511	315	922 mm	0.61 m3	315	36 in	0.8 yd3
229-7657	311, 312, 314	1067 mm	0.63 m3	311, 312, 314	42 in	0.82 yd3
267-6223	311, 312, 314	1067 mm	0.64 m3	311, 312, 314	42 in	0.83 yd3
267-6229	315	1067 mm	0.92 m3	315	42 in	1.2 yd3
269-2632	CB	1067 mm	1.34 m3	CB	42 in	1.75 yd3
269-2673	DB	1067 mm	1.46 m3	DB	42 in	1.91 yd3
239-2512	315	1074 mm	0.74 m3	315	42 in	1.02 yd3
229-7660	311, 312, 314	1218 mm	0.74 m3	311, 312, 314	48 in	0.97 yd3
1.2 GP Bucket		1219 mm	0.92 m3		48 in	1.2 yd3
239-2513	315	1219 mm	0.88 m3	315	48 in	1.15 yd3
269-2633	CB	1219 mm	1.58 m3	CB	48 in	2.07 yd3
269-2674	DB	1219 mm	1.73 m3	DB	48 in	2.26 yd3
B linkage	B	1220 mm	1 m3	B	48.03 in	1.31 yd3
B linkage	B	1220 mm	0.9 m3	B	48.03 in	1.18 yd3
287-6244	B1	1232 mm	1 m3	B1	48.5 in	1.31 yd3
B linkage	B	1232 mm	0.9 m3	B	48.5 in	1.18 yd3
239-2565	CB	1320 mm	1.1 m3	CB	48.5 in	1.31 yd3
B linkage	CB	1333 mm	1.1 m3	CB	48.03 in	1.18 yd3
267-1562	C/CB	1372 mm	1.83 m3	C/CB	54 in	2.4 yd3
269-2634	CB	1372 mm	1.83 m3	CB	54 in	2.4 yd3
269-2675	DB	1372 mm	2 m3	DB	54 in	2.62 yd3
B linkage	CB	1435 mm	1.2 m3	CB	48.03 in	1.18 yd3
267-1571	DB	1524 mm	2.27 m3	DB	60 in	2.98 yd3
269-2676	DB	1524 mm	2.27 m3	DB	60 in	2.98 yd3
239-2705	DB	1538 mm	1.6 m3	DB	60.55 in	2.09 yd3
For 311, 312 and 314 linkages	TB	1560 mm	1.9 m3	TB	61.42 in	2.49 yd3
B linkage	CB	1625 mm	1.5 m3	CB	63.98 in	1.96 yd3
B linkage	TB	1628 mm	2 m3	TB	64.09 in	2.62 yd3
276-5811	DB	1676 mm	2.55 m3	DB	66 in	3.33 yd3
229-7938	TB	1758 mm	2.2 m3	TB	69.21 in	2.88 yd3
B linkage	DB	1780 mm	1.9 m3	DB	70.08 in	2.49 yd3
For 311, 312 and 314 linkages	UB	1829 mm	2.6 m3	UB	72.01 in	3.4 yd3
260-1103	HB	1900 mm	4 m3	HB	74.8 in	5.23 yd3
266-6512	WB	1900 mm	4 m3	WB	74.8 in	5.23 yd3
260-1083	VB	1950 mm	3.6 m3	VB	76.77 in	4.71 yd3
260-1061	WB	2100 mm	4.6 m3	WB	83 in	6.02 yd3
B linkage	JB	2250 mm	5.8 m3	JB	88.58 in	7.59 yd3
242-1653		2413 mm	1.53 m3		95 in	2 yd3

Heavy-Duty Rock Buckets - Excavator

MODEL	BUCKET LINKAGE	BITE WIDTH	CAPACITY
229-7678	311, 312, 314	610 mm	0.29 m3	311, 312, 314	24 in	0.39 yd3
267-6224	311, 312, 314	610 mm	0.3 m3	311, 312, 314	24 in	0.39 yd3
267-6231	315	610 mm	0.42 m3	315	24 in	0.55 yd3
239-2514	315	619 mm	0.35 m3	315	24 in	0.45 yd3
229-7685	311, 312, 314	760 mm	0.38 m3	311, 312, 314	30 in	0.53 yd3
269-2657	CB	762 mm	0.73 m3	CB	30 in	0.95 yd3
269-2705	DB	762 mm	0.74 m3	DB	30 in	0.96 yd3
239-2515	315	770 mm	0.47 m3	315	30 in	0.62 yd3
267-6232	315	914 mm	0.59 m3	315	36 in	0.78 yd3
269-2658	CB	914 mm	0.93 m3	CB	36 in	1.22 yd3
269-2706	DB	914 mm	0.95 m3	DB	36 in	1.25 yd3
281-2174	311, 312, 314	914 mm	0.52 m3	311, 312, 314	36 in	0.68 yd3
229-7564	311, 312, 314	915 mm	0.52 m3	311, 312, 314	36 in	0.68 yd3
239-2516	315	924 mm	0.61 m3	315	36 in	0.8 yd3
Rock Ripping	TB	965 mm	0.9 m3	TB	38 in	1.25 yd3
229-7577	311, 312, 314	1067 mm	0.63 m3	311, 312, 314	42 in	0.82 yd3
268-3478	315	1067 mm	0.88 m3	315	42 in	1.15 yd3
269-2659	CB	1067 mm	1.14 m3	CB	42 in	1.49 yd3
269-2707	DB	1067 mm	1.18 m3	DB	42 in	1.54 yd3
283-9842	311, 312, 314	1067 mm	0.63 m3	311, 312, 314	42 in	0.82 yd3
B linkage	B-LINKAGE	1072 mm	1 m3	B-LINKAGE	42 in	1.31 yd3
239-2517	315	1076 mm	0.74 m3	315	42 in	1.02 yd3
Heavy Duty Rock Ripping	VB	1190 mm	1.38 m3	VB	47 in	1.8 yd3
Heavy duty Rock Ripping	HB-LINKAGE	1194 mm	1.53 m3	HB-LINKAGE	47 in	2 yd3
269-2660	CB	1219 mm	1.35 m3	CB	48 in	1.77 yd3
269-2708	DB	1220 mm	1.41 m3	DB	48 in	1.84 yd3
239-2518	315	1228 mm	0.88 m3	315	48 in	1.15 yd3
320-6451	B1	1232 mm	1.2 m3	B1	48.5 in	1.57 yd3
287-6253	CB2	1252 mm	1.35 m3	CB2	48.5 in	1.57 yd3
269-2709	DB	1373 mm	1.64 m3	DB	54 in	2.14 yd3
287-6259	DB	1390 mm	1.64 m3	DB	54.72 in	2.15 yd3
Heavy Duty Rock Spade	UB	1524 mm	2.42 m3	UB	60 in	3.16 yd3
Heavy duty Rock Ripping	WB	1700 mm	3.6 m3	WB	66.93 in	4.71 yd3
Heavy duty Rock Ripping	WB	1900 mm	4 m3	WB	74.8 in	5.23 yd3
Heavy Duty Rock Spade	UB	1930 mm	3.11 m3	UB	76 in	4.07 yd3
Heavy duty Rock Ripping	WB	2000 mm	4.4 m3	WB	78.74 in	5.75 yd3
Spade Rock	WB	2000 mm	4.4 m3	WB	79 in	5.75 yd3

Ditch Cleaning Buckets - Excavator

MODEL	BUCKET LINKAGE	BITE WIDTH	CAPACITY
125-0513	A	1142 mm	0.6 m3	A	45 in	0.78 yd3
311, 312, 314 Linkage	311, 312, 314	1219 mm	0.57 m3	311, 312, 314	48 in	0.75 yd3
.80 Ditch Cleaning		1219 mm	0.61 m3		48 in	0.8 yd3
.87 Ditch Cleaning Bucket		1524 mm	0.66 m3		60 in	0.87 yd3
1.0 Ditch Cleaning Bucket		1524 mm	0.76 m3		60 in	1 yd3
CB linkage	CB-LINKAGE	1524 mm	1.25 m3	CB-LINKAGE	60 in	1.63 yd3
DB linkage	DB-LINKAGE	1524 mm	1.63 m3	DB-LINKAGE	60 in	2.13 yd3
338-7626	315	1524 mm	0.8 m3	315	60 in	1.05 yd3
168-5012	315	1676 mm	1.05 m3	315	66 in	1.38 yd3
1.25 Ditch Cleaning Bucket		1828 mm	0.99 m3		72 in	1.3 yd3
267-6235	315	1829 mm	1.15 m3	315	72 in	1.5 yd3
CB linkage	CB-LINKAGE	1830 mm	1.53 m3	CB-LINKAGE	72 in	2 yd3
267-1582	DB-LINKAGE	1830 mm	1.91 m3	DB-LINKAGE	72 in	2.5 yd3
CB linkage	CB-LINKAGE	1830 mm	1.53 m3	CB-LINKAGE	72 in	2 yd3
DB linkage	DB-LINKAGE	1830 mm	1.91 m3	DB-LINKAGE	72 in	2.5 yd3
.87 Ditch Cleaning Bucket	C	1830 mm	1.5 m3	C	72.05 in	1.96 yd3

Tilt Buckets - Excavator

MODEL	BUCKET LINKAGE	BITE WIDTH	CAPACITY
Tilting Bucket	312	1524 mm	0.6 m3	312	60 in	0.76 yd3
For B Linkage	B	1524 mm	0.86 m3	B	60 in	1.12 yd3
Tilting Bucket	B	1829 mm	0.96 m3	B	72 in	1.25 yd3
277-4044	CB-LINKAGE	1829 mm	1.15 m3	CB-LINKAGE	72 in	1.5 yd3

Digging Buckets - Mini Excavator

MODEL	WIDTH	STRUCK CAPACITY	HEAPED CAPACITY
147-1014	230 mm	0.02 m3	0.02 m3	9 in	0.02 yd3	0.02 yd3
176-7283	260 mm	0.03 m3	0.04 m3	10 in	0.039 yd3	0.05 yd3
147-1018	300 mm	0.02 m3	0.02 m3	12 in	0.02 yd3	0.03 yd3
153-7851	300 mm	0.03 m3	0.04 m3	12 in	0.04 yd3	0.05 yd3
171-2759	300 mm	0.041 m3	0.049 m3	12 in	0.053 yd3	0.065 yd3
188-4369	300 mm	0.05 m3	0.06 m3	12 in	0.06 yd3	0.08 yd3
147-1020	400 mm	0.03 m3	0.03 m3	16 in	0.03 yd3	0.04 yd3
153-7854	400 mm	0.04 m3	0.05 m3	16 in	0.06 yd3	0.07 yd3
171-2761	400 mm	0.051 m3	0.065 m3	16 in	0.066 yd3	0.085 yd3
180-3623	400 mm	0.06 m3	0.076 m3	16 in	0.079 yd3	0.099 yd3
190-7387	457 mm	0.03 m3	0.04 m3	18 in	0.039 yd3	0.052 yd3
190-7390	457 mm	0.05 m3	0.065 m3	18 in	0.065 yd3	0.085 yd3
212-6139	457 mm	0.064 m3	0.084 m3	18 in	0.084 yd3	0.11 yd3
227-7268	457 mm	0.067 m3	0.091 m3	18 in	0.088 yd3	0.12 yd3
147-1023	500 mm	0.03 m3	0.05 m3	20 in	0.04 yd3	0.06 yd3
153-7857	500 mm	0.06 m3	0.07 m3	20 in	0.07 yd3	0.1 yd3
171-2763	500 mm	0.066 m3	0.088 m3	20 in	0.087 yd3	0.116 yd3
180-3624	500 mm	0.079 m3	0.104 m3	20 in	0.103 yd3	0.136 yd3
147-1026	600 mm	0.04 m3	0.06 m3	24 in	0.06 yd3	0.07 yd3
153-7860	600 mm	0.07 m3	0.09 m3	24 in	0.09 yd3	0.12 yd3
171-2767	600 mm	0.082 m3	0.113 m3	24 in	0.107 yd3	0.0148 yd3
180-3625	600 mm	0.098 m3	0.133 m3	24 in	0.127 yd3	0.174 yd3
171-2769	650 mm	0.09 m3	0.126 m3	26 in	0.118 yd3	0.165 yd3
180-3626	700 mm	0.116 m3	0.162 m3	28 in	0.152 yd3	0.212 yd3
227-7270	900 mm	0.134 m3	0.221 m3	36 in	0.175 yd3	0.289 yd3