JB/T 7289-1994 Disc grass cutter series basic parameters
Basic Information
Standard ID:
JB/T 7289-1994
Standard Name: Disc grass cutter series basic parameters
Chinese Name:
圆盘式铡草机 系列基本参数
Standard category:Machinery Industry Standard (JB)
state:Abolished
Date of Release1994-07-18
Date of Implementation:1995-07-01
Date of Expiration:2007-07-01
standard classification number
Standard Classification Number:Agriculture, Forestry>>Agricultural and Forestry Machinery and Equipment>>B93 Agricultural and Sideline Products and Feed Processing Machinery
Publication information
publishing house:Mechanical Industry Press
Publication date:1995-07-01
other information
Focal point unit:Hohhot Animal Husbandry Machinery Research Institute
Introduction to standards:
This standard specifies the series, model representation method and basic parameters of disc grass cutters. JB/T 7289-1994 Basic parameters of disc grass cutters JB/T7289-1994 Standard download decompression password: www.bzxz.net
Some standard content:
Machinery Industry Standard of the People's Republic of China
Disc Turf Mower
Subject Content and Scope of Application
Series Basic Parameters
This standard specifies the series, model representation method and basic parameters of disc turf mowers. This standard applies to disc turf mowers for processing forage. 2
Referenced Standards
Priority Numbers and Priority Number Systems
ZBB93022 Technical Conditions for Turf Mowers
Main Parameters of Disc Turf Mowers
JB/T7289-94
Disc turf mowers are mainly based on pure working hour productivity. Its series specifications shall comply with the provisions of Table 1. When the productivity is greater than 40t/h, it can be extended according to the R5 series specified in GB321. Table 1
Series specifications
Pure working hour productivity refers to the productivity when cutting grain straw (box straw) or first straw with a moisture content not exceeding 17% and a cutting length of 16mm.
Disc mower model representation method
Model example
Pure working hour productivity, t/h
Rong grass machine code
Disc side mower with a pure working hour productivity of 1t/h: 93ZP-1.0 Basic parameters of disc mowers
The basic parameters of disc mowers should comply with the provisions of Table 2. The feeder width value can be selected according to the R40 series specified in GB321 within the specified range.
Approved by the Ministry of Machinery Industry of the People's Republic of China on July 18, 1994 244
Implemented on July 1, 1995
Feeding mouth width
Linear speed of knife wheel
Matching power
Blowing height or distance
93ZP-0.16
Hand-cranked, 0.25, 0.37
Free-falling
JB/T7289—94
118~140
Horizontal distance
Note: The linear speed of knife wheel refers to the speed of the outermost butterfly of the blade. 6
Disc-type grass cutters should comply with the provisions of ZBB93022. Additional remarks:bZxz.net
160~180
This standard was proposed and managed by the Hohhot Animal Husbandry Machinery Research Institute of the Ministry of Machinery Industry. This standard was drafted by the Hohhot Animal Husbandry Machinery Research Institute. The main drafter of this standard is Hai Yurong.
From the date of implementation of this standard, NJ362-85 "Basic Parameters of Disc-type Straw Machine" will be invalid.
250~300
300~355
Blowing height
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