Name Parameter Unit
Working pressure 0.69-1.0 M Pa
Traction 8 K N
Max rope speed 32 m/min
Air motor Rated power 7.5 kW
Rotating speed 1200 rpm
Drum Diameter 205 mm
Length 150 mm
Wheel flange diameter 350 mm
Wire-rope diameter 9.3 mm
Rope capacity 45 m
External dimension L W H 920 675 475 mm
Working condition Temperature -10 +60 ° C
Humidity 100%
Wind speed & wave height 6 / 2 level/M
Weight 360 kg
Electric scraper winch Item Unit 2JP-7.5 2JP-15 2JP-22 2JP-30 2JP-55 Pulling tension KN 8 14 20 28 50 wire rope average speed m/s 1 1.1 1.2 1.2 1.2 Wire rope diameter mm 9.3 12.5 14 15.5 18.5 Drum Diameter(mm) 205 225 280 280 350 Width(mm) 80 125 510 160 180 Main drum rope capacity m 45 80 80 90 100 Second drum rope capacity m 45 100 100 110 130 Electric power Kw 7.5 15 22 30 55 rotate speed m/s 1440 1460 1470 1470 1470 Dimension Length mm 1210 1525 1600 1650 2070 Width mm 565 660 730 820 1010 Height mm 490 620 640 700 890 Weight (main engine) KG 390 660 900 1155 2125
Electric Winch Quick Details Place of Origin: Henan, China (Mainland) Brand Name: JJINRUI Model Number: JK Power Source: Electric Rope Capacity: Customized Color: Customized Loading capacity: Customized Pulling speed: Customized Rope diameter: Customized OEM/ODM: Support Certification: ISO9001 Motor: YTZR200L-6 Application: Cranes, Boat, Auto ,Construction hoist Packing & Delivery Detail MOQ: 1 SET Package: Hoist packed by wooden case ,crane packed by woven plastic cloth Port of dispatch: Qingdao/Tianjin/Shanghai/Other Delivery time: Within 15 working days after the receipt of deposit Payment: TT/LC/Discussible Warranty: 12 month
When the 30KW electric rake winch for coal mines is used to rake the mine underground, the temporary fixing method is generally adopted, and there is no permanent fixed foundation. The fixing must be firm, and the fixing pile of the machine must be checked frequently for signs of loosening. Any problems should be dealt with in time to ensure the safe operation of the equipment. Model: 2JP-30/2JPB-30 Average pulling force of main wire rope (KN): 27.5 Main wire rope speed (m/s): 1.20 Sub wire rope speed (m/s): 1.60 Average wire rope speed (m/s): 1.4 Motor model: Y200L-4/YBK3-200L-4 Motor power (KW): 30 Main drum rope capacity (m): 70 Main drum dia (mm): 280 Main drum width (mm): 156 Main wire rope dia (mm): 16 Main wire rope structure: 619 Main wire rope minimum breaking force (KN): 143
We supply Bismuth is a white, crystalline, brittle metal with a pinkish tinge. Bismuth is the most diamagnetic of all metals, and the thermal conductivity is lower than any metal except mercury. It has a high electrical resistance, and has the highest Hall effect of any metal (that is, the greatest increase in electrical resistance when placed in a magnetic field). Bismuth is stable to oxygen and water but dissolves in concentrated nitric air. All bismuth salts form insoluble compounds when put into water. Applications Bismuth metal is used in the manufacture of low melting solders and fusible alloys as well as low toxicity bird shot and fishing sinkers. Certain bismuth compounds are also manufactured and used as pharmaceuticals. Industry makes use of bismuth compounds as catalysts in manifacturing acrylonitrile, the starting material for synthetic fibers and rubbers. Bismuth is sometimes used in the production of shot and shotguns. Bismuth in the environment The most important ores of bismuth are bismuthimite and bismite. Bismuth occurs naturally as the metal itself and is found as crystals in the sulphides ores of nickel, cobalt, silver and tin. Bismuth is mainly produced as a by-product from lead and copper smelting, especially in USA. The chief areas where it is mined are Bolivia, Peru', Japan, Mexico and Canada, but only to the extent of 3.000 tonnes per year. There is no reliable estimate of how much bismuth is available to be mined, but it seems unlikely than there will ever be a shortage of this metal.
Double Speed Electric Winch Keywords: Double Speed Electric Winch, double speed winch, winch Introduction of Double Speed Electric Winch Double Speed Electric Winch with fast and slow and two multi-purpose winh, mainly for underground coal mining face, mechanized mining equipment and various types of mechanical and electrical equipment relocation and other auxiliary transport work, as well as underground mining face, shaft bottom, down the mountainmine surface, etc. the tramcar scheduling, material transport can also be used for the back of the stop pillar caving.  This series winch bevel gear drive form, the structure is simple, safe, reliable, and easy maintenance. Winch height and width dimensions suitable for smaller narrow underground space, winch operation is simple, with the throttle grip the hoist control button switch can be convenient to use. Parameter of Double Speed Electric Winch Reference number/typeJSDB-10JSDB-13JSDB-19  traction KNlow speedouter100130190  average  120165250 internal140200320 Fast 12 15 25  rope speed m/sSlow0.115-0.1570.103-0.1520.118-0.204  Fast0.756-1.030.833-1.230.86-1.5 reduction ratio Slow  175.62209.66247.44  Fast26.8925.8234.13 Wire rope diameter mm202430  rope capacity m120180400 motortypeYBK2-200L1-6YBK2-200L2-6YBK2-280S-6 power KW18.52245 speed r.pm970970980 Drum size mmdiameter380400540 width408531560  overall dimension mmlength263031583845 width7701215(970)1315 high85510301255 Total Weight kg200029606500
5 Ton Capacity Electric Winch. Motor CROMPTON/ GEC/ KIRLOSKER" Make Slipring Crane Duty Motor 960 RPM, 440 Volt, 3 phase, 1 Hr. rated 40% ED as per IS: 325 having 'B' Class insulation. Drum Made from Rolled steel as per IS:226 of adequate thickness with side flange. Drum running on Bearing to take adequate rope length. Shaft Forged from EN-8 steel machine fitted with Drum. Chassis: Fabricated from joist of adequate size as per IS: 226 to take all shocks. All the stands on the chassis are Boxed type. Reduction 1st Reduction: through Elecon/Radicon make worm reduction Gear Box totally enclosed running on oil. 2nd Reduction: through open machine cut Gear from carbon steel & pinion made of Alloy Steel duly heat treated. Break Electro Magnetic Hydraulic Thruster Brake of reputed make. Mechanical Bend Brake with screw system with Ferrodo Brake lineing. Extra safety Ratchet pawl arrangement on the side of the drum for not moving the drum in opposite direction for extra safety. Coupling We will provide flex. Brake Drum coupling on the out put of motor & Input of Gear Box. Flex. coupling pin type on the output shaft of the Gear Box & In put shaft of the pinion. Controls Drum controller of TAC Make 5/7 steps. Forward & Reverse mtio. Control panel in sheet in sheet metal Box for dust, heat & water resistance containing of : Isolator Overload Relay Contector Single phase preventor FuseHrc. Amp. Meter Voilt Meter (h) Neon Lamp Push Button for start & Stop Resistance Box 10 Minute rating. Wiring & Pairrting We will provide all wiring from weather proof ar mured copper cable of adequate size & the Winch will be painted by two coats of primer & Two coats of Grey paint. Operator seat We will provided operator seat by the side of controls. Note Speed of 5 Ton & 10 Ton winch is 8/1OMTS per minutes. General Description SKID Frame Type- Frame made out of heavy steel sections M.S. Drums M. S. Gear & Pinion. Teeth Cut on Gear Hobbing Machine for Perfect Pitch. Reduction through Gear Box and Bull Gear & Pinion. Hydraulic Thrustor Brake ElectroMagneticBrake Electro Magnetic Brake. Manual Brake Carbon Steel Shaft A Safety Ratchet System All controls within reach of operator. Variable Speed Motor. Load & Speed as per Requirement of the Customer. Detail required for submission by Customer Rope pull in Tons ( Capacity) Speed required Mtr./per Min. Rope size & Length required on Drum. Available Elec. Current supply. Description of Application. Other accessories required with.
Model Drum Steel wire rope tension Rope capacity Steel wire rope Electric motor diameter width The first layer The second layer The third layer Max diameter speed Power MM KN M MM m/s KW JTP-1.6*1.2 1600 1200 45 226 458 687 24.5 1.56-4 95-155 JTP-1.6*1.5 1600 1500 45 281 570 854 24.5 1.56-4 95-155 JTP-1.2*1.0 1200 1000 30 170 344 516 20 1.88-2.4 55-75 JTP-1.2*1.2 1200 1200 30 203 412 620 20 1.57-2.4 55-75
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