Home \ Reducing gears \ Parallel-shaft reducers \ Horizontal double reduction parallel-shaft reducers, type 1Ц2У (Ц2У)

Horizontal double reduction parallel-shaft reducers, type 1Ц2У (Ц2У)

assembly configurations of reducers
main performance specifications
overall and fitting dimensions
dimensions of input and output shaft ends
dimensions of output shaft end as a part of toothed coupling
reference designation of reducer by order

Assembly configurations of reducers

Main performance specifications

Standard size of reducer	Reduction ratio u	*Мт, Nm**	Mass of reducer, kg	Aw_T	Aw_Б
1Ц2У-100	8, 10, 12.5, 16, 20, 25, 31.5, 40	315	21	100	80
1Ц2У-125		630	31.5	125	80
1Ц2У-160		1250	95	160	100
1Ц2У-200		2500	170	200	125
1Ц2У-250		5000	310	250	160

Overall and fitting dimensions

Standard size of reducer	L	L₁	L₂	L₃	L₄	L₅	B	B₁	B₂	H	H₁	H₂	d
1Ц2У-100	390	325	290	85	136	165	155	145	109	230	112	20	15
1Ц2У-125	446	375	335	106	145	206	175	165	125	272	132	22	19
1Ц2У-160	557	475	425	135	170	224	206	195	140	345	170	24	24
1Ц2У-200	678	580	515	165	212	280	243	230	165	425	212	30	24
1Ц2У-250	829	730	670	212	265	335	290	280	218	530	265	32	28

Dimensions of input and output shaft ends

Output shaft end as a part of toothed coupling

Selling gears

a – end of reducer

Standard size of reducer	Shaft	d₁	d₂	d₃	d₄	l	l₁	b	h	t
1Ц2У-100	Input shaft	20	18.2	М12х1.25	30	50	36	4	4	2.5
1Ц2У-125		20	18.2	М12х1.25	30	50	36	4	4	2.5
1Ц2У-160		25	22.9	М16х1.5	38	60	42	5	5	3
1Ц2У-200		30	27.1	М20х1.5	45	80	58	5	5	3
1Ц2У-250		40	35.9	М24х2	50	110	82	10	8	5
1Ц2У-100	Output shaft	35	32.1	М20х1.5	45	80	58	6	6	3.5
1Ц2У-125		45	40.9	М30х2	56	110	82	12	8	5
1Ц2У-160		55	50.9	МЗ6хЗ	70	110	82	14	9	5.5
1Ц2У-200		70	64.75	М48хЗ	100	140	105	18	11	7
1Ц2У-250		90	83.5	М64х4	118	170	130	22	14	9

Dimensions of output shaft end as a part of toothed coupling

Standard size of reducer	m	z	D	D₁	A	k	k₁	k₂	k₃
1Ц2У-160	4	40	95	72	48	19	20	20	38
1Ц2У-200	5	40	105	80	55	22	25	32	50
1Ц2У-250	4	56	170	120	63	31	35	16	50

Reference designation of reducer by order:

Reducer 1Ц2У - 200 - 40 - 12 - К - У3, where:

1Ц2У - type of reducer;
200 - distance between axes of low-speed stage, mm;
40 - reduction ratio;
12 - assembly configuration;
К - version of low-speed shaft end;
У3 - climatic version and category of placing according to GOST 15150-69.

Note
Version of reducer, type Ц2У is similarly to type 1Ц2У.
Version of low-speed shaft end can be tapered - К (standard execution), cylindrical - Ц (coordinated additionally by order), as a part of toothed coupling - М (except 1Ц2У-100,125,160), hollow splined - П (except 1Ц2У-100,125,160).
Version of low-speed shaft as a part of toothed coupling is produced according to assembly configurations -11, 12, 21, 22, 31, 32.