Dimensional Chart- Double Reduction Helical Gear Boxes H2 Type, Transmission Ratio 5.6-25.6

Dimensional Chart- Single reduction helical gear boxes H2 Type
Dimensional Chart - Triple reduction helical gear boxes H3 Type
Dimensional Chart - Quadruple reduction helical gear boxes H4 type

Type H2-Foot Mounted Units
DOUBLE Reduction - Parallel Shafts - Principal Dimensions (mm)
DIMENSIONS

Unit Size	A	A1	B	D	E	F	F1	G	H	J	K	K1	L	M	N	P
140	140	240	364	160	174	135	180	190	224	405	-	-	120	495	165	185
160	160	272	406	180	194	155	200	225	260	450	-	-	135	550	185	205
180	180	305	449	200	214	173	220	250	290	505	-	-	147.5	610	200	225
200	200	340	499	225	239	180	230	265	310	560	-	-	165	680	225	235
225	225	385	567	250	267	203	255	280	340	630	-	-	185	760	250	260
250	250	430	632	280	298	215	275	300	370	710	-	-	210	850	280	280
280	280	480	687	315	327	237	300	335	410	800	-	-	240	950	315	305
315	315	540	780	355	350	256	325	375	450	900	-	-	270	1070	355	330
355	355	605	870	400	405	286	360	425	500	1005	530	-	305	1195	400	365
400	400	680	972	450	456	320	400	475	560	1160	600	-	350	1360	450	405
450	450	765	1101	500	497	360	445	530	640	1300	670	-	395	1510	500	450
500	500	855	1225	560	624	410	500	630	720	1460	750	-	440	1700	560	510
560	560	960	1375	630	679	435	525	670	770	1650	-	560	505	1900	630	535
630	630	1080	1545	710	754	480	575	750	860	1860	-	630	575	2130	710	585
710	710	1210	1735	800	850	550	650	850	980	2090	-	710	655	2380	800	660

Unit Size	P1	Q	R	S	T	U	U1	V	V1	V3	W	W1
140	140	140	14	4x12	20	100	60	32	70	105	80	140
160	160	160	18	4x16	20	110	70	35	75	108	80	140
180	175	175	18	4x16	25	120	85	38	85	120	80	170
200	185	185	22	4x20	25	125	90	38	90	130	80	170
225	205	205	22	4x20	30	130	95	45	100	140	110	210
250	220	220	26	4x24	30	140	115	55	110	155	110	210
280	240	240	26	4x24	35	160	125	65	125	170	140	210
315	260	260	33	4x30	40	180	130	75	140	190	140	250
355	290	290	33	6x30	50	200	155	85	160	214	170	300
400	325	325	39	6x36	55	220	175	90	180	245	170	300
450	365	365	39	6x36	60	250	195	100	200	265	210	350
500	420	420	45	8x42	65	280	220	110	220	250	210	350
560	445	445	45	8x42	70	320	240	125	240	275	210	410
630	490	490	52	8x48	75	350	280	140	280	303	250	470
710	560	560	52	8x48	80	370	320	160	320	330	300	470
See Sheet 2 of HD-210 for shaft and keyway details. Ventilators is located on top cover, sizes 500 to 710. E is over ventilator on these sizes, and dipsticks position is as shown Sizes 200 to 315 have 4 facing. U Sizes 355 to 500 have 6 facings and sizes 560 to 710 have 8.

Type H2-Foot Mounted Units

Double Reduction - Parallel Shafts - Principal Dimensions (mm)

DIMENSIONS

INPUT SHAFT

OUTPUT SHAFT

Unit Size	Input Shafts For Ratio 11.4/1 to 26.5/1						Output Shafts
Unit Size	V	V4	W	W2	Y	Z	V1	V5	W1	W3	Y1	Z1
140	32,018 32,002	M8x18	80	73	9,985 9,949	27,0 26,8	70,030 70,011	M24x50	140	130	19,978 19,926	62,5 62,3
160	35,018 35,002	M8x18	80	73	9,985 9,949	30,0 29,8	75,030 75,011	M24x50	140	130	19,978 19,926	67,5 67,3
180	38,018 38,002	M16x32	80	73	9,985 9,949	33,0 32,8	85,035 85,013	M24x50	170	160	21,978 21,926	76,0 75,8
200	38,018 38,002	M16x32	80	73	9,985 9,949	33,0 32,8	90,035 90,013	M24x50	170	160	24,978 24,926	81,0 80,8
225	45,018 45,002	M16x32	110	102	13,982 13,939	39,5 39,3	100,035 100,013	M24x50	210	200	27,978 27,926	90,0 89,8
250	55,030 55,011	M24x50	110	102	15,982 15,939	49,0 48,8	110,035 110,013	M30x60	210	200	27,978 27,926	100,0 99,8
280	65,030 65,011	M24x50	140	130	17,982 17,939	58,0 57,8	125,040 125,015	M30x60	210	200	31,974 31,912	114,0 113,8
315	75,030 75,011	M24x50	140	130	19,978 19,926	67,5 67,3	140,040 140,015	M30x60	250	240	35,974 35,912	128,0 127,7
355	85,035 85,013	M24x50	170	160	21,978 21,926	76,0 75,8	160,040 160,015	M42x80	300	290	39,974 39,912	147,0 146,7
400	90,035 90,013	M24x50	170	160	24,978 24,926	81,0 80,8	180,040 180,015	M42x80	300	290	44,974 44,912	165,0 164,7
450	100,035 100,013	M24x50	210	200	27,978 27,926	90,0 89,8	200,046 200,017	M42x80	350	340	44,974 44,912	185,0 184,7
500	110,035 110,013	M30x60	210	200	27,978 27,926	100,0 99,8	200,046 220,017	M56x105	350	340	49,974 49,912	203,0 202,7
560	125,040 125,015	M30x60	210	200	31,974 31,912	114,0 113,8	240,046 240,017	M56x105	410	400	55,968 55,894	220,0 219,7
630	140,040 140,015	M30x60	250	240	35,974 35,912	128,0 127,7	280,052 280,020	M56x105	470	460	62,968 62,894	260,0 259,7
710	160,040 160,015	M42x80	300	290	39,974 39,912	147,0 146,7	320,057 320,021	M56x105	470	460	69,968 69,894	298,0 297,7

Unit Size	Input Shafts For Ratios 5.6/1 to 10.3/1						Output Shafts
Unit Size	V	V4	W	W2	Y	Z	V1	V5	W1	W3	Y1	Z1
140	32,018 32,002	M8x18	80	73	9,985 9,949	27,0 26,8	70,030 70,011	M24x50	140	130	19,978 19,926	62,5 62,3
160	38,018 38,002	M16x32	80	73	9,985 9,949	33,0 32,8	75,030 75,011	M24x50	140	130	19,978 19,926	67,5 67,3
180	45,018 45,002	M16x32	110	102	13,982 13,939	39,5 39,3	85,035 85,013	M24x50	170	160	21,978 21,926	76,0 75,8
200	50,018 50,002	M16x32	110	102	13,982 13,939	44,5 44,3	90,035 90,013	M24x50	170	160	24,978 24,926	81,0 80,8
225	55,030 55,011	M24x50	110	102	15,982 15,939	49,0 48,8	100,035 100,013	M24x50	210	200	27,978 27,926	90,0 89,8
250	65,030 65,011	M24x50	140	130	17,982 17,939	58,0 57,8	110,035 110,013	M30x60	210	200	27,978 27,926	100,0 99,8
280	75,030 75,011	M24x50	140	130	19,978 19,926	67,5 67,3	125,040 125,015	M30x60	210	200	31,974 31,912	114,0 113,8

Type H2SF-Foot/Shaft Mounted Units
DOUBLE Reduction - Parallel Shafts - Principal Dimensions (mm)
DIMENSIONS

Unit Size	A	A1	B	D	E	F	F1	G	H	J	K	K1	K2	L	M	N	P
140	140	240	364	160	174	135	180	190	224	405	-	-	-	120	495	165	185
160	160	272	406	180	194	155	200	225	260	450	-	-	-	135	550	185	205
180	180	305	449	200	214	173	220	250	290	505	-	-	-	147.5	610	200	225
200	200	340	499	225	239	180	230	265	310	560	-	-	-	165	680	225	235
225	225	385	567	250	267	203	255	280	340	630	-	-	-	185	760	250	260
250	250	430	632	280	298	215	275	300	370	710	-	-	-	210	850	280	280
280	280	480	687	315	327	237	300	335	410	800	-	-	-	240	950	315	305
315	315	540	780	355	350	256	325	375	450	900	-	-	-	270	1070	355	330
355	355	605	870	400	405	286	360	425	500	1005	530	-	-	305	1195	400	365
400	400	680	972	450	456	320	400	475	560	1160	600	-	-	350	1360	450	405
450	450	765	1101	500	497	360	445	530	640	1300	670	-	-	395	1510	500	450
500	500	855	1225	560	624	410	500	630	720	1460	750	-	-	440	1700	560	510
560	560	960	1375	630	679	435	525	67	770	1650	-	560	530	505	1900	630	535
630	630	1080	1545	710	754	480	575	750	860	1860	-	630	600	575	2130	710	585
710	710	1210	1735	800	850	550	650	850	980	2090	-	710	670	655	2380	800	660

Unit Size	P1	Q	R	S	T	U	U1	V	V1	V2	V3	V6	W	W1	X	X1	X2	Z
140	140	-	14	4x12	20	100	60	32	-	-	105	110	80	-	140	76	75	75
160	160	-	18	4x16	20	110	70	35	-	-	108	115	80	-	160	86	85	85
180	175	175	18	4x16	25	120	85	38	85	90	120	125	80	65	175	-	-	-
200	185	185	22	4x20	25	125	90	38	95	100	130	148	80	70	185	-	-	-
225	205	205	22	4x20	30	130	95	45	115	120	140	160	110	80	205	-	-	-
250	220	220	26	4x24	30	140	115	55	125	130	155	175	110	90	220	-	-	-
280	240	240	26	4x24	35	160	125	65	140	145	170	200	140	105	240	-	-	-
315	260	260	33	4x30	40	180	130	75	160	165	190	220	140	110	260	-	-	-
355	290	290	33	6x30	50	200	155	85	170	175	214	250	170	130	290	-	-	-
400	325	325	39	6x36	55	220	175	90	190	200	245	275	170	150	325	-	-	-
450	365	365	39	6x36	60	250	195	100	220	230	265	303	210	160	365	-	-	-
500	420	420	45	6x42	65	280	220	110	250	260	250	250	210	185	420	-	-	-
560	445	445	45	8x42	70	320	240	125	290	300	275	275	210	200	445	-	-	-
630	490	490	52	8x48	75	350	280	140	330	340	303	303	250	220	490	-	-	-
710	560	560	52	8x48	80	370	320	160	360	370	330	330	300	230	560	-	-	-
Sizes 140 to 315 have 4 facings. Sizes 355 to 500 have 6 facings and sizes 560 to 710 have 8. Ventilators is located on top cover, sizes 500 to 710. E is over ventilator on these sizes, and dipsticks position is as shown

Type H2SF –Foot/ Shaft Mounted Units
Double Reduction - Parallel Shafts - Principal Dimensions (mm)
DIMENSIONS
INPUT SHAFT							OUTPUT SHAFT

Unit Size	Input Shafts Ratios 11.4/1 to 25.6/1							Output Sleeve Bores
Unit Size	V	V4	W	W2	Y	Z		V1	V2	X1	X2	Z1	Y1
140	32,018 32,002	M8x20	80	73	9,985 9,949	27,0 26,8		-	-	76	75,030 75,011	80,1 79,9	20,026 19,974
160	35,018 35,002	M8x20	80	73	9,985 9,949	30,0 29,8		-	-	86	85,071 85,036	90,6 90,4	22,026 21,974
180	38,018 38,002	M16x32	80	73	9,985 9,949	33,0 32,8		85,035 85,000	90,047 90,012	-	-	-	-
200	38,018 38,002	M16x32	80	73	9,985 9,949	33,0 32,8		95,035 95,000	100,047 100,012	-	-	-	-
225	45,018 45,002	M16x32	110	102	13,982 13,939	39,5 39,3		115,035 115,000	120,047 120,012	-	-	-	-
250	55,030 55,011	M24x50	110	102	15,982 15,939	49,0 48,8		125,040 125,000	130,054 130,014	-	-	-	-
280	65,030 65,011	M24x50	140	130	17,982 17,939	58,0 57,8		140,040 140,000	145,054 145,014	-	-	-	-
315	75,030 75,011	M24x50	140	130	19,978 19,926	67,5 67,3		160,040 160,000	165,054 165,014	-	-	-	-
355	85,035 85,013	M24x50	170	160	21,978 21,926	76,0 75,8		170,040 170,000	175,054 175,014	-	-	-	-
400	90,035 90,013	M24x50	170	160	24,978 24,926	81,0 80,8		190,040 190,000	200,061 200,015	-	-	-	-
450	100,035 100,013	M24x50	210	200	27,978 27,926	90,0 89,8		220,046 220,000	230,061 230,015	-	-	-	-
500	110,035 110,013	M30x60	210	200	27,978 27,926	100,0 99,8		250,046 250,000	260,069 260,017	-	-	-	-
560	125,040 125,015	M30x60	210	200	31,974 31,912	114,0 113,8		290,052 290,000	300,069 300,017	-	-	-	-
630	140,040 140,015	M30x60	250	240	35,974 35,912	128,0 127,7		330,057 330,000	340,075 340,018	-	-	-	-
710	160,040 160,015	M42x80	300	290	39,974 39,912	147,0 145,7		360,057 360,000	370,075 370,018	-	-	-	-

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