{"id":1804,"date":"2026-07-17T06:32:24","date_gmt":"2026-07-17T06:32:24","guid":{"rendered":"https:\/\/gearrack.top\/product\/custom-gear-wheels-plastic-gears-parts\/"},"modified":"2026-07-17T06:32:53","modified_gmt":"2026-07-17T06:32:53","slug":"custom-gear-wheels-plastic-gears-parts","status":"publish","type":"product","link":"https:\/\/gearrack.top\/ja\/product\/custom-gear-wheels-plastic-gears-parts\/","title":{"rendered":"Custom Gear Wheels Plastic Gears Parts"},"content":{"rendered":"
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Product Overview<\/h2>\n
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\n \"Custom\n <\/div>\n
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Custom gear wheels \u2014 plastic gear parts<\/strong> in any material, style, and size \u2014 Korea Ever-Power’s complete custom gear wheel service covers all gear types (spur, bevel, helical, duplicate\/double, pinion) in all engineering thermoplastics. Gear style: spur gear \/ bevel gear \/ helical gear \/ duplicate gear \/ pinion \u2014 or customised to drawings and samples. Material: Nylon \/ POM \/ PEEK \/ PVC \/ PPS \u2014 or fully customised (also PTFE, PU, PA, Acrylic, PE, UPE). Colour: white, black, or as required. Diameter: 5\u2013200 mm standard; customised for larger. Tolerance: \u00b10.05 mm. Certification: ISO9001:2008, SGS, RoHS. Shape: sheet, rod, tube, gear, rack, pulley, guide rail, plastic fittings. Packing: plastic bags, cartons, wooden case, pallet, container. 24-hour customer service. Shipping status notification. Regular new style notifications.<\/p>\n

Korea Ever-Power’s custom gear wheels plastic gear parts<\/a> are less expensive than metal gear parts because they are mass-moulded at low cost; typically 15\u201320% lighter than steel; quieter than metal; and the plastic gear teeth deform slightly to compensate for misalignment and tooth errors \u2014 self-correcting gear noise that metal gears cannot do. Custom plastic gear parts are designed around torque, RPM, shock loads, clearance requirements, and inertia, with chemical exposure also considered. Korea Ever-Power’s engineering team supports every custom gear wheel inquiry from design review through production and quality confirmation.<\/p>\n<\/p><\/div>\n<\/div>\n

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\"Custom<\/p>\n

Custom Gear Wheel<\/p>\n<\/div>\n

\"Plastic<\/p>\n

Plastic Bevel Gear<\/p>\n<\/div>\n

\"Plastic<\/p>\n

Plastic Helical<\/p>\n<\/div>\n

\"Plastic<\/p>\n

Double (Duplicate) Gear<\/p>\n<\/div>\n<\/div>\n

Technical Specifications<\/h2>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nDetail<\/th>\n<\/tr>\n<\/thead>\n
Product Name<\/td>\nCustom gear wheels, plastic gear parts<\/td>\n<\/tr>\n
Gear Style<\/td>\nSpur \/ bevel \/ helical \/ duplicate (double) \/ pinion \u2014 or customised to drawing or sample<\/td>\n<\/tr>\n
Material<\/td>\nNylon \/ POM \/ PEEK \/ PVC \/ PPS \u2014 customised; full range: PTFE, PU, PA, Acrylic, PE, UPE<\/td>\n<\/tr>\n
Tolerance<\/td>\n\u00b10.05 mm<\/td>\n<\/tr>\n
Colour<\/td>\nWhite, black \u2014 or any custom colour<\/td>\n<\/tr>\n
Diameter<\/td>\n5\u2013200 mm standard; customised for larger<\/td>\n<\/tr>\n
\u8a8d\u8a3c<\/td>\nISO9001:2008, SGS, Test Report, RoHS<\/td>\n<\/tr>\n
Shape \/ Form<\/td>\nGear (all types), rack, pulley, sheet, rod, tube, guide rail, fittings<\/td>\n<\/tr>\n
Packing<\/td>\nPlastic bags, cartons, wooden case, pallet, container<\/td>\n<\/tr>\n
Customer Service<\/td>\n24-hour instant response; shipping status notification; new style notifications<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Designing Custom Plastic Gear Wheels and Cogs<\/h2>\n

\"Customize<\/p>\n

Designing custom plastic gear wheels is similar to designing metal gear wheels, but it is critical to understand plastic material properties before designing and testing:<\/p>\n

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Material Properties \u2014 Strength, Elasticity, Thermal Expansion<\/h3>\n

Designing custom plastic gear wheels requires understanding strength (tensile, bending fatigue endurance), elasticity (Young’s modulus \u2014 lower than metal, enables self-correcting tooth contact), thermal expansion (CTE 6\u201310\u00d7 metal \u2014 requires larger backlash allowance in design), moisture absorption (PA: 2\u20133% \u2014 changes tooth dimensions in humid environments; POM: 0.17\u20130.20% \u2014 near-zero; UHMWPE: < 0.01% \u2014 zero), and friction properties (self-lubricating for all Korea Ever-Power materials). Korea Ever-Power's design review addresses all five property groups for each custom gear wheel before production.<\/p>\n<\/p><\/div>\n

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Meshing Conditions \u2014 Contact Ratio and Centre Distance<\/h3>\n

The meshing conditions of custom plastic gear wheels are critical for efficient performance. The mesh ratio (contact ratio \u2014 the ratio of the contact distance between teeth to the base pitch) determines how smoothly the gear pair transmits motion. Custom plastic gear wheels should be designed to run with the smallest possible centre distance consistent with adequate backlash \u2014 minimising the centre distance maximises the contact ratio and reduces the dynamic tooth load during gear mesh engagement. If the contact ratio is low (< 1.2), Korea Ever-Power adjusts the pitch and gear ratio, or recommends changing tolerances, to raise it above the minimum acceptable value for quiet, smooth custom plastic gear wheel operation.<\/p>\n<\/p><\/div>\n

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All Five Gear Styles \u2014 Spur, Bevel, Helical, Duplicate, Pinion<\/h3>\n

Korea Ever-Power’s custom plastic gear wheel range covers all five gear styles: spur (parallel shaft, most common plastic gear type); bevel (right-angle shaft, for direction changes); helical (parallel shaft with helix angle \u2014 quieter than spur, higher contact ratio); duplicate \/ double (two spur stages on one hub \u2014 saves space vs two separate gears); and pinion (small driver gear in a gear pair). Each style has specific design rules for plastic materials that Korea Ever-Power’s engineering team applies in the custom gear wheel review and design service.<\/p>\n<\/p><\/div>\n

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Lower Cost, Lighter, and Quieter Than Metal<\/h3>\n

Custom plastic gear parts are less expensive than metal gear parts because they are mass-moulded at low cost. They are typically 15\u201320% lighter than steel (density comparison: ABS 1.0, POM 1.41, PA66 1.14 g\/cm\u00b3 vs steel 7.85 g\/cm\u00b3). Custom plastic gear parts are quieter than metal gears because the plastic gear teeth deform slightly to compensate for misalignment and tooth errors that cause gear noise in rigid metal gears \u2014 this self-correcting elastic deformation is a unique advantage of plastic gear wheel design. However, custom plastic gear parts must be more significant than metal gears to transmit the same power \u2014 larger module or wider face width is required to stay within the material’s stress limits.<\/p>\n<\/p><\/div>\n

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Innovative Design Strategies for Plastic Gear Wheels<\/h3>\n

Plastics are less strong than metals \u2014 their lower strength may require larger gears to carry the same load. To overcome this, designers employ innovative design strategies: wider face width (distributes the tooth load over a larger contact area); glass-fibre reinforcement (PA66+GF30\/GF50 doubles or triples bending strength vs unfilled nylon); metal hub inserts (provide shaft mounting strength while retaining plastic tooth surface advantages); asymmetric tooth profiles (higher pressure angle on the loaded flank increases root strength for unidirectional drives); and composite structures (steel core + plastic tooth ring insert-moulded). Korea Ever-Power applies these strategies in custom plastic gear wheel design when standard geometry is insufficient for the application load.<\/p>\n<\/p><\/div>\n

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\u00b10.05 mm Tolerance \u2014 Precision Custom Gear Wheels<\/h3>\n

Korea Ever-Power’s custom plastic gear wheel tolerance of \u00b10.05 mm covers both injection-moulded and CNC-machined production \u2014 confirming that Korea Ever-Power’s process capability achieves this tolerance consistently across production batches. \u00b10.05 mm on tooth pitch diameter translates to approximately \u00b10.05 mm backlash variation in a matched gear pair \u2014 adequate for all industrial and most precision positioning applications. For applications requiring tighter backlash (positioning stages, servo drives), Korea Ever-Power’s CNC-hobbed option achieves \u00b10.03 mm pitch diameter, and selective assembly matching (measuring and pairing gears by pitch diameter) can achieve \u00b10.02 mm backlash.<\/p>\n<\/p><\/div>\n<\/div>\n

Applications<\/h2>\n

\"Ever-Power<\/p>\n

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<\/div>\n

Automotive \u2014 EPS and Interior Drives<\/h3>\n

Custom PA66+GF30 gear wheel parts for automotive EPS column stage gears, seat adjustment gear wheels, and HVAC bevel gear sets. Plastic gear wheels are especially useful in the steering system of a vehicle \u2014 self-lubrication, low noise, and lightweight make plastic gear wheel parts the preferred choice for EPS column and rack assist drives over metal alternatives across all vehicle segments.<\/p>\n<\/div>\n

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<\/div>\n

Industrial Machine Gear Wheels<\/h3>\n

Custom MC Nylon, PA66, and POM gear wheel parts for industrial machine tool auxiliary drives, conveyor gear heads, and light industrial machinery drives. Custom plastic gear wheel parts replace metal in these applications progressively as engineers discover the self-lubrication, corrosion resistance, and noise reduction advantages in continuous-duty industrial environments where metal gear maintenance costs are significant.<\/p>\n<\/div>\n

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<\/div>\n

Consumer and Home Products<\/h3>\n

Custom POM and ABS gear wheel parts for home appliance drives, office automation mechanism gear trains, and smart home actuator gear stages. Custom plastic gear parts at consumer product volumes are mass-moulded at the lowest per-piece cost \u2014 enabling consumer product price points that metal gear wheel parts cannot achieve. The self-correcting tooth deformation of plastic gear wheels eliminates the harsh gear noise that would be unacceptable in home product environments.<\/p>\n<\/div>\n

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<\/div>\n

Agricultural and Outdoor Machinery<\/h3>\n

Custom PA66+GF30 and MC Nylon gear wheel parts for agricultural implement drives, outdoor equipment gear stages, and irrigation system gear mechanisms. Custom plastic gear wheel parts do not rust in outdoor environments and resist the agricultural chemicals (herbicides, fertilisers) that corrode metal alternatives \u2014 providing longer service life without the corrosion maintenance required for metal custom gear wheel parts in agricultural and outdoor applications.<\/p>\n<\/div>\n

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<\/div>\n

Medical and Pharmaceutical<\/h3>\n

Custom POM-C, PEEK, and PVDF gear wheel parts for medical device drives and pharmaceutical packaging machine gear trains. Custom plastic gear wheel parts in FDA-listed materials provide food\/drug contact compliance, self-lubrication eliminating lubricant contamination, and full material traceability for medical device supplier qualification \u2014 all from Korea Ever-Power’s ISO9001:2008 quality system.<\/p>\n<\/div>\n

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<\/div>\n

Electronics and Electrical Equipment<\/h3>\n

Custom PPS, PVDF, and POM gear wheel parts for electrical switchgear drives, electronic instrument gear trains, and electrical meter mechanisms. Custom plastic gear wheel parts provide electrical insulation (preventing galvanic coupling and current leakage through gear mechanisms), flame retardancy (PPS: inherent UL94-V0 without additives), and dimensional precision for reliable electrical switching positions \u2014 requirements that make plastic gear wheels the standard in electrical equipment drive mechanisms worldwide.<\/p>\n<\/div>\n<\/div>\n

Frequently Asked Questions<\/h2>\n
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How does Korea Ever-Power’s custom gear wheel design service work if I only have a description, not a drawing?<\/p>\n

Korea Ever-Power’s custom gear wheel design service accepts application descriptions (gear type, speed ratio required, centre distance, motor torque, operating speed, chemical environment, temperature range) and generates the complete gear specification (module, tooth count, face width, material, bore\/keyway) as the deliverable of the design service. Korea Ever-Power then prepares the engineering drawing for customer approval before production. This design-to-drawing service eliminates the need for customers to have in-house gear engineering expertise \u2014 Korea Ever-Power provides the design, the drawing, the production, and the quality documentation as a single comprehensive service for custom plastic gear wheel parts.<\/p>\n<\/div>\n

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What is the lead time and process for custom plastic bevel gear wheel parts?<\/p>\n

Custom plastic bevel gear wheel parts require more complex mould tooling than spur gears \u2014 the tooth profile is 3D rather than 2D, requiring a more sophisticated mould design. Lead time for custom plastic bevel gear wheel parts is typically 30\u201340 days for first samples (mould design, mould manufacture, first injection, dimensional inspection) vs 25\u201335 days for spur gears. CNC-machined bevel gear wheel parts from POM or MC Nylon rod can be produced in 15\u201320 days without mould investment \u2014 the preferred route for small quantities (< 200 pcs). Korea Ever-Power quotes both options (mould tooling vs CNC machining) for custom bevel gear wheel parts and recommends the most economical approach for the customer's required quantity and annual volume. Send your custom bevel gear wheel specification<\/a> for a quotation.<\/p>\n<\/div>\n<\/div>\n

Customer Reviews<\/h2>\n
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“We make robotic sorting equipment and needed custom duplicate (double) POM spur gear wheel parts with two different tooth counts on a single hub \u2014 M1.5 outer \/ M1.0 inner, same bore. No catalogue supplier had this combination. Korea Ever-Power produced a full drawing from our description of the mechanism, confirmed the gear geometry was workable, and returned samples in 26 days. Concentricity of inner to outer gear: 0.018 mm \u2014 within our 0.025 mm spec. Noise contribution of the dual-stage in our acoustic test: 24 dB(A) \u2014 7 dB below the metal dual-stage it replaced. Now our standard component for all robot sorter drives.”<\/p>\n

Kim Tae-ho<\/strong>  |  Robotics Mechanical Engineer, Incheon Robotic Sorting Co.  ·  Q2 2026<\/em><\/p>\n<\/div>\n

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“We produce food packaging machinery and use custom POM-C bevel gear wheel parts from Korea Ever-Power in our box erector 90\u00b0 direction change drives. Custom bevel gears not available from any standard catalogue in our required module (M1.5) and ratio (3:1). Korea Ever-Power CNC-machined from POM-C (food-grade, white colour). FDA certificate provided. Bevel tooth mesh contact ratio checked on our CMM tooth contact measurement rig: 1.42 \u2014 above our 1.2 minimum. Noise in our acoustic measurement bay: 31 dB(A) vs 48 dB(A) for the stainless bevel gears we previously used. 18 months of packaging line service: zero gear failures.”<\/p>\n

Lee Ji-hoon<\/strong>  |  Packaging Machinery Design Engineer, Gyeonggi Packaging Equipment Co.  ·  Q4 2025<\/em><\/p>\n<\/div>\n<\/div>\n

Related Products<\/h2>\n
\n
\"Plastic<\/a><\/p>\n
\n

Plastic Gears<\/h3>\n

All plastic gear types \u2014 POM, Nylon, MC Nylon.<\/p>\n

Browse \u2192<\/a><\/div>\n<\/div>\n

\"Spur<\/a><\/p>\n
\n

Spur Gears<\/h3>\n

Steel spur gears \u2014 all modules.<\/p>\n

Browse \u2192<\/a><\/div>\n<\/div>\n

\"Helical<\/a><\/p>\n
\n

Helical Gears<\/h3>\n

Steel helical gears for low-noise drives.<\/p>\n

Browse \u2192<\/a><\/div>\n<\/div>\n

\"\u30d9\u30d9\u30eb\u30ae\u30a2\"<\/a><\/p>\n
\n

\u30d9\u30d9\u30eb\u30ae\u30a2<\/h3>\n

Bevel and spiral bevel for right-angle drives.<\/p>\n

Browse \u2192<\/a><\/div>\n<\/div>\n

\"Worm<\/a><\/p>\n
\n

Worm Gears<\/h3>\n

Brass worm wheels, stainless worm gears.<\/p>\n

Browse \u2192<\/a><\/div>\n<\/div>\n

\"Ring<\/a><\/p>\n
\n

Ring Gears<\/h3>\n

Aerospace, wind turbine, automotive ring gears.<\/p>\n

Browse \u2192<\/a><\/div>\n<\/div>\n

\"Planetary<\/a><\/p>\n
\n

Planetary Gears<\/h3>\n

Ring gears, internal kits, planetary sets.<\/p>\n

Browse \u2192<\/a><\/div>\n<\/div>\n

\"Other<\/a><\/p>\n
\n

Other Gears<\/h3>\n

Gear rack, auto, herringbone, hypoid, crown.<\/p>\n

Browse \u2192<\/a><\/div>\n<\/div>\n<\/div>\n

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Request a Quotation \u2014 Custom Gear Wheels Plastic Gear Parts<\/h3>\n

Nylon \/ POM \/ PEEK \/ PVC \/ PPS \/ PTFE \/ UPE \u2014 any plastic. Spur \/ bevel \/ helical \/ duplicate \/ pinion. \u00b10.05 mm. White \/ black \/ custom colour. OD 5\u2013200 mm+. ISO9001:2008 \/ SGS \/ RoHS. Design service from description. 15\u201320% lighter than steel. Quieter, self-lubricating, corrosion-free. 24hr response.<\/p>\n

Get a Quote Now<\/a>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Custom Custom Gear Wheels Plastic Gears Parts from Korea Ever-Power \u2014 Hangzhou plastic gear manufacturer. POM, MC Nylon, PA66, PEEK, UHMWPE. ISO9001, SGS, FDA, RoHS certified. Custom size, colour, material. 24hr quote.<\/p>","protected":false},"featured_media":1805,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[4565],"product_tag":[],"class_list":["post-1804","product","type-product","status-publish","has-post-thumbnail","product_cat-plastic-geat","pa_editor-cxm","first","instock","product-type-simple"],"_links":{"self":[{"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/product\/1804","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/comments?post=1804"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/media\/1805"}],"wp:attachment":[{"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/media?parent=1804"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/product_brand?post=1804"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/product_cat?post=1804"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/product_tag?post=1804"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}