MT/T 85-1999 in English

VALID

Test specification for hydraulic components used in shearer

Issued on:1999-11-11
Implemented on:2000-03-15
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $100.00
$97.00

Standard No:	MT/T 85-1999
Document status:	VALID
Title in English:	Test specification for hydraulic components used in shearer
Title in Chinese:	采煤机液压件试验规范
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1999-11-11
Implemented on:	2000-03-15
ICS Classification:	73.100.99-Other mining equipment
Chinese Classification:	D98-Coal mine special equipment
Professional Classification:	MT-Coal
Related Keywords:	hydraulic components hydraulic oil hydraulic pump hydraulic motor hydraulic valve
Related Topics:	astm b 85-1999 mt/t837-1999 mt/t 822-1999 mt/t 837-1999 Hydraulic tester mt/t 806-1999 mt/t 800-1999 mt/t 843-1999 coal liquid mt/t817-1999 MT/T 802.2-1999

1 Scope
This standard specifies type test specification for chief shearer-used hydraulic components, like hydraulic pump, hydraulic motor, hydraulic valve, oil cooler, oil filter, energy accumulator, raise-adjusting and oblique-adjusting hydro-cylinder, hose assembly, etc., and it is a basis to inspect the reliability of products.
This standard is applicable to type tests for shearer hydraulic component whose working medium is hydraulic oil.
2 Conditions
Viscosity, temperature and filtering accuracy of hydraulic oil, testing instrument precision, and rules for type test shall meet the requirements of GB 7935-1987 "Hydraulic Fluid Power -- General Rules of Technical Requirements for Hydraulic Components".

Contents
1 Scope
2 Conditions
3 Normative References
4 Hydraulic Pump
5 Hydraulic Motor
6 Hydraulic Valve
7 Oil Cooler
8 Oil Filter
9 Energy Accumulator
10 Raise-adjusting/ Oblique-adjusting Hydraulic Cylinder
11 Hose Assembly

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