British ladder type synchronous pulley

Production materials: 45# steel, aluminum alloy, cast iron, brass, etc

Processing equipment: CNC lathe, gear hobbing machine, etc

Delivery period: 3~10 days

Application fields: communication cable, fitness equipment, electronic appliances, medical equipment, laser cutting, etc

Specifications	Shape	Pitch diameter P.D	OD O.D	Flange diameter F	Flange diameter M	Hole diameter E	Hub diameter Dm	Inner hole dH7
								A shape		B shape\|W shape
								H	C\|N	H	C\|N
18XXH	A\|B	181.91	178.87	198	140		140	25~100	25~90	25~100	25~90
19XXH		192.02	188.98	208	140		140	25~100	25~90	25~100	25~90
20XXH		202.13	199.09	208	150		150	28~110	28~100	28~110	28~100
21XXH		212.23	209.19	229	160		150	28~110	28~100	28~110	28~100
22XXH		222.34	219.30	239	170		150	28~120	28~110	28~120	28~110
24XXH	W	242.55	239.51			190	150	32~120	32~110	32~120	32~110
25XXH		252.66	249.62			199	150	32~120	32~110	32~120	32~110
26XXH		262.76	259.72			209	150	35~120	35~110	35~120	35~110
27XXH		272.87	269.83			219	150	35~125	35~120	35~120	35~120
30XXH		303.19	300.15			250	150	38~125	38~120	38~125	38~120
40XXH		404.25	401.21			352	150	45~130	45~120	45~130	45~120
48XXH		485.10	482.06			432	175	45~150	45~140	45~150	45~140
60XXH		606.38	603.34			554	175	55~150	55~145	55~150	55~145
72XXH		727.66	724.62			675	175	55~150	55~145	55~150	55~145
Note: The above is the company’s standard reference model parameters, the specific model according to your requirements customized processing. Contact customer service for details：0574-63786986

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