GOST 8320.4-83

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  ГОСТ 8320.4-83

GOST 8320.4−83 periodic sections produced by cross-helical rolling seven-speed for electric motor shafts. Assortment

GOST 8320.4−83
Group B22

INTERSTATE STANDARD
PERIODIC SECTIONS
PRODUCED BY CROSS-HELICAL ROLLING SEVEN-SPEED
FOR ELECTRIC MOTOR SHAFTS

Assortment
Periodic sections produced heptaster step
by cross-helical rolling for electric motor shafts. Dimensions

OKP 09 4400

Date of introduction 1985−01−01

The decision of the State Committee USSR on standards on 20 April 1983 1975 N. date of entry installed 01.01.85

Limitation of actions taken by Protocol No. 7−95 Interstate Council for standardization, Metrology and certification (ICS 11−12−95)

INSTEAD 8320.4 GOST-73

REISSUE

1. This standard applies to hot round seven-periodic profiles for shaft motors, manufactured helical rolling.

3. Sizes, maximum rejections on them, for profiles # 1 and 2 should match those in hell.1 and in the table for the profile N 3 — hell.2.

Damn.1

Dimensions, mm

Continued

Dimensions, mm

Continued

Dimensions, mm

Damn.2

3. Limit deviation of the diameters of the profile N 3 should not exceed mm.

4. The weight of one period of the profile N 3 — 45,8 kg.