Disc Harrow

Disc Harrow

Maximum life with no breaks

Concave Discs

Hardness: 50 +/- 2 HRc guaranteed via the use of an automatic control system in heat treatment.

Bellota Catalogue

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CONCAVE DISCS

Ref.	R mm	Part number	Ø 10	Ø 11	Ø 12	Ø 13	Ø 14	Ø 15	Ø 16	Ø 18	Ø 20	Ø 22	Ø 24	Ø 26	Ø 28	Ø 30	Ø 32	Ø 34	Ø 36
1942/1932	498	B mm							43	54	67	84	100	120	141
1942/1932		D mm							410	456	506	556	605	635	695
1903/1913	545	B mm					29		39	49	61	76	90	110	127
1903/1913		D mm					353		413	457	508	560	607	656	704
1904/1914	595	B mm	15				26		36	45	58	70	83	100	117	133
1904/1914		D mm	254				355		415	460	511	562	609	661	708	754
1905/1915	620	B mm					26		34	43	53	67	80	96	112	128
1905/1915		D mm					356		416	460	512	565	612	664	711	752
1906/1916	680	B mm	11	14	15	20	23	26	32	40	50	61	73	87	102	114	132		174
1906/1916		D mm	254	281	303	331	357	377	419	463	515	567	616	670	722	762	814		915
1907/1917	722	B mm							30	37	46	57	67	81	94
1907/1917		D mm							417	462	512	567	614	668	718
1948/1938	797	B mm							27	34	43	52	62	73	85	97	101,5	128	146
1948/1938		D mm							418	464	516	570	619	676	726	770	816	865	922
1910/1920	983	B mm							22	28	35	43	50	60	70
1910/1920		D mm							420	465	519	574	624	680	733

F Articles manufactured upon order

The first code has an outside bevel and the second code has an inside bevel.

CONICAL DISCS

Ref.	R mm	Part number	Ø 18	Ø 20	Ø 22	Ø 24	Ø 26	Ø 28	Ø 30	Ø 32	Ø 36
1971/1976	645	B mm	64	76	92	106	125	143
1971/1976		D mm	450	500	550	595	650	690
1977	645	B mm		60	73	81	96	108	123	134	166
1977		D mm		502	557	602	637	707	765	820	910

F Articles manufactured upon order

1971: external bevel

1976 y 1977: inside bevel

FLAT CENTRE DISCS

Ref.	A	Part number	Ø 14	Ø 15	Ø 16	Ø 18	Ø 20	Ø 22	Ø 24	Ø 26	Ø 28	Ø 30	Ø 32
1951	178	B mm			28	36,5	47,5	62,5	72
1951		D mm			417	462	513	566	610
1964	110	B mm			37	47	58
1964		D mm			414	439	510
1965	130	B mm			36	45	56	70	84
1965		D mm			415	460	511	563	609
1953	155	B mm			15	21	29	39	49	62	76
1953		D mm			421	466	518	572	620	674	724
1954	155	B mm	24	28	35	44	57
1954		D mm	355	378	415	458	510
1966	160	B mm				36	45	57	69	79	95	106	123
1966		D mm				463	514	566	615	672	720	762	817
1956	170	B mm			10	11,5	14	17
1956		D mm			406	457	508	582
1967/1968	180	B mm			16	22	28
1967/1968		D mm			422	457	520

F Articles manufactured upon order

All references have an outside bevel.

1968: outside 30º bevel

FLAT BACK CENTRE DISCS

Ref.	A	Part number	Ø 16	Ø 18	Ø 20	Ø 22	Ø 24	Ø 26	Ø 28	Ø 30	Ø 32
1960	130	B mm		49	60	71	84	96
1960		D mm		460	513	565	614	968
1959/1969	130	B mm	32	41	49
1959/1969		D mm	413	462	509
1961/1963		D mm		461	512	565	615	670	720
1952/1962	210	B mm				48	65	77	92	108	126
1952/1962		D mm				572	618	675	724	770	817

F Articles manufactured upon order

1960, 1959, 1961 and 1952: outer bevel

1969, 1963, 1962: inside bevel

1958 VT-REX

1958 VT Rex

1958 VT Rex

ø "	ø mm	C	A	B	R mm	Nº waves	O	Grs.	B	D
18"	462	5	130	35,5	610	20	8,5	5100	50	150
20"	514	5	130	45	610	20	8,5	7500	50	150
20"	514	6	130	45	610	20	8,5	8000	50	150
22"	568	5	130	58	610	20	8,5	8900	50	150
22"	568	6	130	58	610	20	8,5	10000	50	150
24"	610	6	130	69	610	20	8,5	12500	50	150

D Articles manufactured upon order

These blades are for Vertical Tillage and are recommended for soft soils as it cuts waste perfectly and it penetrates deeply into the ground.

Furthermore, as the blade gradually wears down, it becomes more aggressive, thus guaranteeing a longer working life for the disc.

1947 VT-REX

1947

1947

ø "	ø mm	C	Grs.	B	Nº waves	O	A	B	R mm	D
24"	617	6	12500	50	24	9	190	50	730	150
22"	575	5	8900	50	24	7,3	190	41	730	150

D Articles manufactured upon order

These blades are for Vertical Tillage and are recommended for soft soils as it cuts waste perfectly and it penetrates deeply into the ground.

Furthermore, as the blade gradually wears down, it becomes more aggressive, thus guaranteeing a longer working life for the disc.

Tables of reference

CONCAVE DISCS • CONICAL DISCS • FLAT CENTRE DISCS • FLAT BACK CENTRE DISCS • 1958 VT-REX • 1947 VT-REX • 1933 VT-REX • 1992 VORTEX • 1927 VORTEX • 1957 VORTEX • 1905 CE KIRAI • 1906 LUR • 1926 TERRAMAX

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