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GB /T 1565 - 1979

Taper Keys with Hook

GB /T 1565 - 1979 钩头型楔键

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Dimensional Specifications — GB /T 1565 - 1979 (mm)

Size	P	k_max	k_min	s_max	s_min	k_nominal
4	5	8	0.25~0.4	4.97	5	4.925
5	8	11	0.25~0.4	7.964	7	6.91
6	12	12	0.4~0.6	11.957	8	7.91
8	16	16	0.4~0.6	15.957	10	9.91
10	20	20	0.6~0.8	19.957	12	11.89
12	25	22	0.6~0.8	24.948

Related Standards

GB /T 1565 - 2003— Gib Head Taper Keys GB /T 16922 (Hook) - 1997— Taper Keys with Hook-Thin Type DIN 6887 - 1968— Stressed-Type Fastenings with Taper Action; Taper Keys with Gip Head, Keyways DIN 6889 - 1956— Taper Key Torque Transmission, Gib-Head Saddle Keys DIN 6884 - 1956— Thin Taper Keys with Gib Head ISO 2492 (G) - 1974— Thin Taper Keys with Gib Head ASME B 17.1 (USAS B17.1) - 1967 (R2013)

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