Brass/Bronze/Stainless Steel Helical Safety Gear Stepper Motor Worm Gear

Brass/Bronze/Stainless Steel Helical Gear Elevator Safety Gear Stepper Motor Worm Gear Product DescriptionOperating principleA special design of the gear wheel is the so-called worm. In this case, the tooth winds around the worm shaft like the thread of a screw. The mating gear to the worm is the worm gear. Such a gearbox, consisting of worm and worm wheel, is generally referred to as a worm drive.Power transmissionIn worm drives, power is transmitted almost exclusively through sliding between the flanks of the worm and the worm gear, i.e. the flanks slide onto each another as a screw. Worms are ultimately a special case of screw gears. In contrast to screw gears, which generate a point-shaped flank contact, worms have a linear flank contact. This results in the advantage of transmitting higher power at higher transmission ratios.Due to the sliding processes and the associated friction on the flanks, the efficiency of worm drives is generally lower than wirh spur gear drives or bevel gear drives. Due to the heat generated by friction, worm drives must be cooled at high power transmissions in addition to lubrication.        1.High skilled and well-trained working team under good management environment;        2. Quick response and support for any inquiries;        3. Over 10 years professional manufacture experience to ensure high quality of your products;        4. Large and strong production capacity to meet your demand;        5. High Quality standard and hygienic environment;        6. We have very strict quality control process:         a. In coming Quality control (IQC) - All incoming raw material are checked before used.        b. In process quality control (IPQC) - Perform inspections during the manufacturing process.        c. Final quality control (FQC) - All finished goods are inspected according to our quality        standard for each products.         d. Outgoing Quality Control (OQC) - Our QC team will 100% full inspection before it goes        out for shipment.         7. Good after sales services;Material Available:Stainless SteelSS201,SS301, SS303, SS304, SS316, SS416 etc.Steelmild steel, Carbon steel, 4140, 4340, Q235, Q345B, 20#, 45# etc.BrassHPb63, HPb62, HPb61, HPb59, H59, H68, H80, H90 etc.CopperC11000,C12000,C12000 C36000 etc.  Advantages»Reliable CNC service»Good machining quality»Reasonable Pricing provided»Competitive shipping cost service»MOQ 1PCS and small quantity order accepted»Professional engineering service when any modification required»Any turnkey assembly or customized package requirements, we'll meet your demands!RFQCustomer Inquiry →Engineering Communication →Cost Analysis →Sales Analysis →Quote to Customer» 1-3 Work Days Only» Submit RFQ with complete commercial termsSample MakingSample Order → Engineering Review → Sample Plan to Customer → Sample Status Tracking → Submit Samples with Doc.» Tooling L/T: 2-4 weeks, Sample L/T: 1 week» Continuous Sample Status Tracking» Complete Documents for sample approvalOrder ManagementCRM System → Open Order Confirm → Logistic Arrangement.» Production L/T: 2-4 wks» Weekly Open Order Confirm» Preferred 3PL Service to CustomersQuality ControlCertificates: RoHS, ISO9001:2008, SGS.IQC → IPQC → OQC/FQC → Quality Complain Feedback → Audit & Training.» Plant Audit and Qualified by world famous company» Strict Quality Management Procedure with TraceabilityApplication»Aerospace»Marine»Motorbike»Automotive»PhotoGear»EDC Tools» lighting fittings»Office equipment»Home appliance»Medical equipment»Telecommunication»Electrical & Electronics»Fire detection system, etc.Inspections:3D instruments, 2D instruments, Projectors, Height Gauges, Inner diameter dial indicators, Dial gaues, Thread and Pin gauges, Digital calipers,Micro calipers, Thickness testers, Hardness testers Roughness testers, etc.( Detection accuracy to 0.001 millimetre )FAQQ: What is the payment method?A: We accept TT (Bank Transfer), Western Union, L/C. 1. For total amount under US$500, 100% in advance. 2. For total amount above US$500, 30% in advance, the rest before shipment.Q: What is your MOQ?A: MOQ depends on our client's needs, besides,we welcome trial order before mass-production.Q: What is the production cycle?A: It varies a lot depending on product dimension,technical requirements and quantity. We always try to meet customers' requirement by adjusting our workshop schedule.Q: What kind of payment terms do you accept?A: T/T, western union,  etc. Q: Is it possible to know how is my product going on without visiting your company? A: We will offer a detailed products schedule and send weekly reports with digital pictures and videos which show the machining progress.Q: If you make poor quality goods,will you refund our fund? A: We make products according to drawings or samples strictly until them reach your 100% satisfaction.And actually we wont take a chance to do poor quality products.We are proud of keeping the spirit of good quality.Packaging & Shipping  Quality First,Price B