Geared Motor F Series Parallel Key Solid Hollow Shaft Gear Speed Reducer with Flange

Technical parameter  Housing material                                    HT200 high-strength cast iron(EWF37,EWF47,EWF57,EWF67,EWF77,EWF87)                                                                            Housing material    HT250 High strength cast iron(EWF97,EWF107,EWF127,EWF157)Gear material20CrMnTiGear Surface&hardness HRC58°-62°Gear core hardnessHRC33°-78°Input/Output shaft material          40CrGear Machining precision Accurate grinding 6-5 gradeHeat treatmentCarburizing,Quenching etcEfficiencyup to 92%Noise(Max)60-67dBInstallation typeFoot mounted,flange mountedOutput typeSolid shaft,Hollow shaft,splined hollow shaft,shrink disk Bearing brandNSK,SKF,HRB,ZWZ etcOil seal brandNAK,KSK etcLubricantVG220MotorIP55, F classMotor shaft40Cr, Carburizing,Quenching etcWarranty12monthsColorBlue,Grey     Features♦High efficiency and save cost.♦Stable running, low noise and long service life. ♦Parallel-axes output, compact structure, high torque transmission.Technical Data ratio i=4.3~273,combination of EWF/EWR is up to18509Efficiency: two-stage96%,three-stage 94%,and combination of EWR/EWR85%.Size : EWF37~EWF157.Industrial Application Power Plant Equipment Metallurgical Industry Metal Forming Machinery Petrochemical Industry Mining Machine Hoisting Machinery Construction Industry Environmental Protection Industry Cable Industry Food Machinery CertificatesPassed " ISO 9001 International Quality System Certificate","Europe CE Certificate", " Swiss SGS Certificate","High-tech enterprise certificate of shanghai city","Excellent performance management enterprise of shanghai city",etc.FAQ 1. Q: Can you make as per custom drawing? A: Yes, we offer customized service for customers. 2. Q: Are you a factory or trading company? A. We are manufacturer in Shanghai China. 3. Q: What's your MOQ? A: One piece. 4. Q: What's your production time? A: 7-15 working days after receiving payment. 5. Q: What's your payment terms? A: T/T, 30% payment in advance, 70% balance payment should be paid before shipping. 6. Q: What's your package? A: In wooden box packaging. Company Information:Shanghai EASTWELL Gear Reducer Co.,Ltd., former a joint venture invested by is a Shanghai EAST PUMP GROUP and Well Company of America.We are a large professional manufacturer &exporter of various gear reducers and specialize in the gear reducers area in China for 20 years. EASTWELL has excellent R&D team,top-ranking production and test equipment.We have strong power in the developing and manufacturing the standard type as well as the customized type gear reducer for customers.We make and supply 6 series of speed reducer as follows:EWK series helical-bevel gear reducers,EWR series helical gear reducers,EWF series helical gear reducers,EWS series helical-worm gear reducersHB series gearboxes,P series planetary gear reducers,etc.Our products have been exporting to many countries and regions, including but not limited Argentina , Brazil, Mexico, Columbia , Ecuador , USA, South Korea, Vietnam, Indonesia, Georgia, South Africa, China HK, China Taiwai. Welcome to send enquiry and visit us in Shanghai. /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1