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Mining Motors for Conveyors
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Three phase induction motors series dSKgwp for driving of mining machines 2010 -05- Catalogue no. 11b

Three phase induction motors for driving of mining machines 1/10 APPLICATION dSKgwp series motors are used for driving mining machines and devices especially belt and push-plate conveyors in extremely tough conditions in underground headings with class “a”, “b”, “c” of methane explosion danger and class “A” and “B” of coal dust explosion danger. TECHNCIAL DESCRIPTION dSKgwp series motors are three phase squirrel cage induction motors in flanged execution for horizontal operation – mechanical execution IM3001 (B5) and IM4001 (B10). Motors are executed as explosion proof with flameproof cover...

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Three phase induction motors for driving of mining machines 2/10 THERMAL PROTECTION Motors are equipped with stator and bearings’ thermal protection: Following sensors are used for winding’s primary thermal protection: a) Bimetal thermal switches 145°C – 3 pcs. connected in line (+ 3 pcs. spare) *) b) Thermoresistors Pt100 – 1 pc. (+ 1 pc. spare) *) Following sensors are used for bearings’ thermal protection: a) Bimetal thermal switches 110°C – 1 pc./bearing (+ 1 pc. spare) b) Thermoresistors Pt100 – 1 pc./bearing (+ 1 pc. spare) In low voltage motors (1000V; 1140V) PTC thermistors are used...

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Three phase induction motors for driving of mining machines 4/10 OPERATION CONDITIONS Operation in areas endangered with methane and coal dust explosion – as group I category M2 device. Atmospheric pressure 800÷1070 hPa Ambient temperature 0÷40 ºC Relative humidity at 35ºC 97¸100 % dustiness 1000 mg/m3 Corrosive aggression class C – acc. to PN-71/H-04651 Working voltage UN ±5% Allowable inclination of shaft from horizontal position 30º Parameters of cooling water (on inlet): max. temp. 30 ºC · max. stat. pressure 3 MPa · flow 12 dm3/min (15 dm3/min for dSKgwp500) MOTOR’S DELIVERY Motors are...

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Three phase induction motors for driving of mining machines 6/10 DIMENSIONAL DRAWING FOR TWO SPEED MOTORS Typ silnika P kW Forma wykonani a A B C Wa³ silnika H Ko³nierz AB BB L Dm6 E F GA øM ØN js6 øP dSKgwp315M12/4 45/132 IM 3001 - - - 80 170 22 85 - 600 550 660 - - 1422 dSLgwp315M12/4 IM 2001 508 406 216 315 629 627 dSKgwp315L12/4 55/160 IM 3001 - - - 80 170 22 85 - 600 550 660 - - 1345 dSLgwp315L12/4 IM 2001 508 406 216 315 629 627 AB A C B BB E L 25 6 N js6 P D m6 GA F h9

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Three phase induction motors for driving of mining machines 7/10 DIMENSIONAL DRAWING FOR dSKGwp 500 Y4

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Three phase induction motors for driving of mining machines 8/10 DIMENSIONAL DRAWING FOR MOTOR TYPE dSKgwp 355M12/4

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Three phase induction motors for driving of mining machines 9/10 DIMENSIONAL DRAWING FOR MOTORS TYPE dSKgwp 355L12/4 i dSKgwp 355H 12/4

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Three phase induction motors for driving of mining machines 10/10 DIMENSIONAL DRAWING FOR MOTORS TYPE dSKgwp500X8/4; dSKgwp500X8/4V; dSKgwp500X12/4V

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Three phase induction motors for driving of mining machines 11/10 Zak³ad Maszyn Elektrycznych EMIT S.A. Ul. Narutowicza 72 99-320 ¯ychlin Poland Tel. +48 24 2851 014 Fax +48 24 2852 005 e-mail: emit@cantonigroup.com www.emit-motor.com.pl

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