NYD type backstop

Products > NYD type backstop > NYD type backstop

NYD type backstop

Other introductions:

NYD type backstop is a contact type anti reverse device suitable for low speeds. It has the advantages of light weight, compact structure, reliable reverse check, easy release, convenient installation, and strong adaptability. It is the preferred safety protection device for lifting transportation equipment, generally suitable for lifting belt conveyors, bucket elevators, scraper conveyors, and other equipment with reverse requirements.

Basic parameters and main dimensions of NYD type backstop (length unit: mm)
Model	Nominal torque Tn(Nm)	Aperture range d	Maximum speed of inner circle	Idle resistance torque (Nm)	Structure size									Maximum mass m(KG)
					Structure size
					A	B	D	H	h	h1	⊙	L	L1
NYD65	1600	50~65	150	4	50	6	160	226	30	16	13.5	85	106	13.5
NYD75	2500	60~75		5	65	6	170	269	35	19	16.5	85	106	16.1
NYD85	6000	70~85		8	95	9	210	329	45	29	20.5	110	135	29.2
NYD95	8000	80~95		10	105	9	230	382	55	32	20.5	110	138	29.2
NYD110	11000	90~110		15	110	12	270	425	60	40	26	110	141	46.1
NYD130	16000	100~130	100	20	120	12	320	506	65	36	26	130	161	82.8
NYD160	25000	120~160		35	120	20	360	612	65	32	31	140	183	125
NYD200	38000	160~200		45	130	20	430	623	70	43	41	160	207	180

Model	Nominal torque Tn(Nm)	Aperture range d	Maximum speed of inner circle	Idle resistance torque (Nm)	Structure size							Maximum mass m(KG)
					Structure size
					A	B	D	H	h	L	L1
NYD220	50000	160~220	80	75	238	259	500	820	80	230	303	351
NYD250	90000	180~250	50	95	288	323	600	1000	100	290	367	675
NYD270	125000	200~270		100	298	323	650	1100	110	290	367	737
NYD300	180000	230~300		110	356	335	780	1300	135	290	392	1123
NYD320	270000	250~350		140	386	345	850	1500	132	320	412	1425
NYD350	320000	250~350		160	414	360	930	1600	135	360	426	1956
NYD420	520000	320~420		220	474	484	1030	1800	165	450	550	2930
NYD450	700000	350~450		250	526	494	1090	2000	165	480	574	3380

Previous： NF type non-contact backstop

Next： MZEU SERIES CAM CLUTCHES