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Horizontal double reduction parallel-shaft reducers, type ЦДНД

assembly configurations of reducers
main performance specifications
overall and fitting dimensions
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
ЦДНД-200	12.5, 20, 31.5, 40	2100	152	200	125
ЦДНД-315		7000	424	315	200
ЦДНД-400		14000	865	400	250

Overall and fitting dimensions

Standard size of reducer	L	L₁	L₂	L₃	L₄	L₅	L₆	L₇	L₈	L₉	L₁₀	B
ЦДНД-200	685	245	60	-	-	310	440	252	220	105	82	245
ЦДНД-315	1000	345	110	-	240	480	630	365	267	165	82	345
ЦДНД-400	1265	445	155	215	430	645	820	450	330	200	105	425

Standard size of reducer	B₁	H	H₁	d	d₁	d₂	t	t₁	b	b₁	n
ЦДНД-200	200	412	212	22	60	40	43	64	12	18	4
ЦДНД-315	280	635	335	26	110	50	53.5	116	14	28	6
ЦДНД-400	340	820	425	33	140	65	69	148	18	36	8

Reference designation of reducer by order:

Reducer ЦДНД - 315 - 20 - 21 - У3, where:

ЦДНД - type of reducer;
315 - distance between axes of low-speed stage, mm;
20 - reduction ratio;
21 - assembly configuration;
У3 - climatic version and category of placing according to GOST 15150-69;

Note
Version of low-speed shaft end is cylindrical - Ц.