| 孟加拉求購馬達(Motor) |
The details specification of Ball Mill Motor are as under:-
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1) PRIMARY CHARACTERISTICS.
i) Output Power : 750 KW. ........... .... 1 No.
ii) Voltage : 3300V.
iii) Frequency : 50 HZ.
iv) Poles : 6 (Six) Poles.
v) Full Load Speed : 985 RPM.
vi) Type Form : TF-MCY1
vii) Motor Type : Induction Motor, Wound-Rotor.
viii) Enclosure : Totally enclosed Fan cooled.
ix) Mounting : Horizontal.
x) Coupling : Direct Coupling.
xi) Insulation Class : F Class.
xii) Temperature Rise : 100(deg.)C
xiii) Sound Pressure Level : 90 dB(a) at Im(No Load)
xiv) Efficiency at full load : 94%
xv) Power Factor at full load: 80%
xvi) Full load current : 175 AMP.
2) SECONDARY CHARACTERISTICS.
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i) Secondary Volt : 900V.
ii) Secondary Current : 500 AMP
iii) Bearing : Sleeve, self cooled.
iv) Lubricant : Yurbo Oil.
v) Rotation : CCW(Facing Non-drive end)
3) ACCESSORIES:
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i) Space Heater : Fitted.
ii) Dial Thermometer for Bearing: Fitted(Both sides).
iii) Starter Winding Temperqature : Fitted (Thermometer)
Measurement.
iv) Adopter Base : Adopter base is fitted so that the
Motor is safely mounted on existing
Motor base without any modification of foundation.
v) Sleep Ring, Short Circuting Devices Brush Holders: Fitted.
with Carbon Brush :
4) DESIGN:
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The design and offer motor having same physical dimensional
and operational characteristics as those of existing Motor
suitable for requirement of electrical control system specified
in the above Specification, enable the replacement without any
modification of existing control system and Motor Foundation.
5) PAINTING: Anti corrosive painting.
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6. SPARE PARTS FOR 2(TWO) YEARS OPERATION:
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i) Bearing : 1 Set.
ii) Slip Ring : 1 Set.
iii) Brush Holder : 1 "
iv) Brush Fitting Rod : 1 "
v) Carbon Brush : 1 "
7. MATERIAL DETAILS:
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i) Shaft : sf. 45(JIS G3201)
ii) Stator Frame : ss 41(JIS G1301)
iii) Radial Fan : ss 41(JIS G1301)
iv) Starter Winding : Copper Wire.(JIS C3106)
v) Rotor winding : Copper Wire(JIS C3106)
vi) Starter Core : F23(JIS C2552)
vii) Rotor core : S23(JIS C2552)
viii) Babbit Metal : WJ-2 (JIS H5401)
8) TECHNICAL DATA:
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Engineering and details design of the above Motor & Accessories.
Document, Manual, Drawings for installation,
Operation and Maintenance Work required.
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i) Details of Dimentional Drawing = 6 Copies./
showing Foundation required.
ii) Instruction Manual for Installation = 6 Copies.
and Maintenance Work.
9) TEST DATA:
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Inspection and Test at shop shall = 3 Copies.
have to be provided.
10) RUST PREVENTION:
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Extensive care should be taken
for Rust Prevention.
11) PACKING:
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Packing should be seaworthy standard wooden case
suitable for Export.
12) WARRANTY:
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Manufacturer/Supplier would warrant that the equipment
shall be new and of first quality of workmanship and materials
shall have no defect in design, Manufacturers shall meet the
requirement of the required operating condition.
The Warranty shall be for a period of 18(Eighteen) months
from the date of shipment or after 12(Twelve) months from
the date of starting operation.
We would request your goodselves to kindly send us your most competitive
C&FC 10% Chittagong Offer along with Catalogue, Drawing, Technical Data
Sheet etc. at the earliest by E-Mail attachment/Fax before final despatch
of Original Offer by DHL Courioer.
Anxiously awaiting to receive your kind offer by E-mail attachment/Fax in
advance.
Best regards,
Yours faithfully
Nahar Trading Corporation
(Engr. Emranul Hassan) |
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