EVER-POWER manufactures tight tolerance precision ring gears to your specifications. We have created custom ring gears for OEM and aftermarket applications and can produce the most complex ring gear designs. We work to your specifications, and all critical contact surfaces are held to your tolerances (up to 0.0001″). Every ring gear we manufacture is put through our rigorous QA procedures. We can provide our clients with Level 12 quality gears. Both inch and metric unit ring gears are available. Fine pitch gears are our specialty.
Ring Gear Specifications
|Ring Gears are frequently used in aerospace and satellite applications or in any situation where it is necessary to convert torque.
|No. of Teeth
|Up to 197 teeth are available
|14, 20 & 25 Degree Pressure Angle is available
|Open up to 1.”
|DP – Diametral Pitch
|Up to 250+ DP
|Open up to 48.”
|Available from 0.05″ to 30″ in gear outer diameter
|Conforming to general Military Quality control requirements as follows: MIL-I-45208A, MIL-STD-45662A, ISO 9001:2000 compliant, and ISO 13485 Medical Device Certification is pending.
|We focus on providing ring gears to the satellite, military, and aerospace industries.
|The average lead time on ring gears orders is 4 weeks
|Preferred Drawing Formats
|We prefer to accept CAD files of your designs in DXF format.
Industrial GearsInstrumentation Gears
Medical Device Gears
Oil & Gas Gears
303 Stainless Steel
17-4 Stainless Steel
440 Heat Treated Stainless Steel
Chromium Stainless Steel
High Strength Steel (Impact™, MicroTec®, WHS-100™)
Manganese SteelMolybdenum Steel
Special Bearing Steel
|Able to meet AGMA quality level 12 for all gears (Precision 3), ANSI/AGMA 2001. Medical Device Gears, Custom Aerospace Gears, Custom Robotics Gears, Custom Gear Supplier.
1. High-quality materials, professional production, and high-precision equipment.
2. Strong and durable, muscular strength, ample torque, and comprehensive mechanical properties.
3. High rotation efficiency, stable and smooth transmission, and long service life.
4. Focus on gear processing for 20 years.
5. Carburizing and quenching of tooth surface, strong wear resistance, reliable operation.
6. The tooth surface can be ground, and the precision is higher after grinding.
Q1: How to get an accurate quotation?
A1: To give you a detailed quotation, we need the below information
♦ Material of products.
♦ Surface treatment of products.
♦ Purchasing quantity.
Q2: What is the MOQ?
A2: We don’t set MOQ, but the price will be better for the larger quantity. Besides, we are happy to make prototypes or samples for clients to ensure quality standards.
Q3: What can you do for me if I don’t have a drawing?
A3: If you don’t have a drawing, We can design it for you.
Q4: Will my drawing be safe after you get it?
A4: Yes, we won’t release your design to any third parties unless we have your permission. And we can sign the NDA before you send the drawing.
Q5: How to deal with the parts received when they are found to be of poor quality?
A5: Please rest assured that all our products are QC inspected and accepted with an inspection report before delivery, and generally, there will be no non-conformance: in case of non-conformance, please get in touch with us immediately, take some pictures, and we will check on the problems and have them reworked or repaired at the first time, the resulting transportation costs will be our side.