{"id":1319,"date":"2026-09-04T06:47:32","date_gmt":"2026-09-04T06:47:32","guid":{"rendered":"https:\/\/superiortransmissioninc.com\/?post_type=product&p=1319"},"modified":"2026-09-04T09:57:56","modified_gmt":"2026-09-04T09:57:56","slug":"ep-nylon-plastic-gear-rack-for-sliding-gate-corrosion-resistant-mc-nylon-pom-gear-rack","status":"publish","type":"product","link":"https:\/\/superiortransmissioninc.com\/fr\/produit\/ep-nylon-plastic-gear-rack-for-sliding-gate-corrosion-resistant-mc-nylon-pom-gear-rack\/","title":{"rendered":"Cr\u00e9maill\u00e8re en nylon EP pour portail coulissant \u2014 Cr\u00e9maill\u00e8re en nylon MC et POM r\u00e9sistant \u00e0 la corrosion"},"content":{"rendered":"
\n

EP-Nylon Plastics Gear Rack for Sliding Gate \u2014 Corrosion-Resistant MC Nylon & POM Gear Rack<\/h2>\n<\/div>\n
\n

Product Specifications \u2014 EP-Nylon Plastic Gear Rack Series<\/h2>\n

The table below covers the core technical parameters for the EP-Nylon plastic gear rack<\/strong> series. Module range M0.5\u2013M5.0 accommodates everything from miniature sliding gate mechanisms on residential properties to heavy duty plastic gear rack<\/strong> applications on commercial and industrial perimeter systems. Custom cross-sections, colours, and polymer grades are available to drawing \u2014 please contact our technical team before ordering if your application sits outside the standard range.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Plastics Gear Rack Parameter<\/th>\nDetail<\/th>\nNotes<\/th>\n<\/tr>\n<\/thead>\n
Product Name<\/td>\nInjection moulding corrosion-resistant MC nylon industrial conveyor rack gear<\/td>\nSliding gate & conveyor primary application<\/td>\n<\/tr>\n
Material Options<\/td>\nNylon (MC, PA6, PA66), POM, PEEK, PU, PE, UPE, PTFE, PVC, Acrylic, PC<\/td>\nGrade selected to match load, temp & chemical environment<\/td>\n<\/tr>\n
Module Range<\/td>\nM0.5 \u2013 M5.0<\/td>\nMetric module; matches standard steel pinion sizes<\/td>\n<\/tr>\n
Size \/ Diameter<\/td>\n5 \u2013 200 mm cross-section; custom lengths<\/td>\nShape manufactured as per customer drawing<\/td>\n<\/tr>\n
Tooth Profile<\/td>\nStraight (spur) \u2014 standard 20\u00b0 pressure angle<\/td>\nCompatible with matching spur pinion gears<\/td>\n<\/tr>\n
Colour Options<\/td>\nWhite, black, green, natural, blue, yellow, grey, custom<\/td>\nColour does not affect mechanical properties<\/td>\n<\/tr>\n
Supply Condition<\/td>\nIn stock (standard sizes) \/ Made to order (custom)<\/td>\nFree sample available on request<\/td>\n<\/tr>\n
Certifications<\/td>\nISO9001, SGS, RoHS, Test Report<\/td>\nDocumentation supplied on request<\/td>\n<\/tr>\n
Available Forms<\/td>\nSheet, rod, tube, gear, rack, pulley, guide rail, fittings<\/td>\nOne-stop polymer transmission procurement<\/td>\n<\/tr>\n
Packing<\/td>\nPlastic bags, cartons, wooden case, pallet, container<\/td>\nExport-ready packaging for global shipment<\/td>\n<\/tr>\n
Typical Operating Temp<\/td>\n-40\u00b0C to +120\u00b0C (grade-dependent)<\/td>\nPEEK grade extends upper limit to +250\u00b0C<\/td>\n<\/tr>\n
Lubrification<\/td>\nDry-run capable (Nylon, POM, PTFE grades)<\/td>\nEliminates re-greasing schedules in most applications<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\"superiortransmissioninc-Plastics<\/div>\n

<\/p>\n

\n

How a Plastic Gear Rack for Sliding Gates Works<\/h2>\n

UN plastic gear rack<\/strong> operates on exactly the same rotary-to-linear conversion principle as its steel counterpart: a motorised pinion, turning at its rated speed, engages the rack’s tooth profile and pushes the rack \u2014 and whatever structure is attached to it \u2014 in a straight line. The distance the gate travels per pinion revolution equals \u03c0 \u00d7 Module \u00d7 number of pinion teeth. For a sliding gate application using an M4 rack and a Z=18 pinion, one revolution moves the gate approximately 226 mm \u2014 a figure the gate operator’s electronics can use directly to count position and calculate travel limits without a separate encoder.<\/p>\n

What distinguishes a plastic gear rack and pinion<\/strong> from a conventional steel rack and pinion gear<\/strong> is the material’s inherent properties. MC nylon and POM have low coefficients of friction against steel pinions \u2014 typically \u03bc = 0.15\u20130.25 under dry conditions \u2014 which means the rack self-lubricates through a thin transfer film deposited on the mating steel pinion during the first hours of operation. This eliminates the periodic re-greasing requirement that steel sliding gate racks demand, and it removes the grease-attracts-grit contamination cycle that progressively wears metal rack teeth in outdoor environments. The result is a plastic gear rack for sliding gate<\/strong> systems that genuinely outperforms metal in the outdoor, unattended duty cycle where most residential and commercial gates operate.<\/p>\n

Tooth geometry on the EP-Nylon series follows the same involute profile standard as metric steel racks \u2014 20\u00b0 pressure angle, full-depth teeth \u2014 so the rack is directly interchangeable with any existing gate operator that currently accepts an M4 or M5 metal rack. The rack tooth root carries the bending load of each pinion mesh, and the polymer’s ductility prevents the brittle fracture mode that can occur on hard metal racks struck by stones or debris thrown up during gate travel. Sections are joined end-to-end using the standard flat splice method: butt the ends tightly, align the tooth pitch across the joint using a mating pinion, and fasten to the gate leaf with self-tapping or machine screws through the pre-formed mounting slots.<\/p>\n<\/div>\n

<\/p>\n

\n

Five Key Advantages of the EP-Nylon Plastic Gear Rack<\/h2>\n
\n
\n
\ud83c\udf3f<\/div>\n

Zero-Maintenance Dry Running<\/strong><\/p>\n

MC nylon and POM grades run against steel pinions without grease or oil. The self-lubricating transfer film eliminates the re-greasing schedule that outdoor metal plastic rack and pinion<\/strong> gate systems require \u2014 reducing lifecycle maintenance cost substantially.<\/p>\n<\/div>\n

\n
\ud83c\udfe5<\/div>\n

Full Corrosion Immunity<\/strong><\/p>\n

Engineering polymers do not rust, pit, or oxidise regardless of rainfall, humidity, or salt-laden coastal air. For sliding gate installations in Australia, the Netherlands, and other marine-climate regions, this plastic gear rack<\/strong> remains dimensionally stable where an uncoated steel rack would degrade within a few seasons.<\/p>\n<\/div>\n

\n
\ud83d\udd07<\/div>\n

Quiet, Low-Vibration Operation<\/strong><\/p>\n

Polymer damping absorbs the tooth-mesh impact that makes metal-on-metal rack drives audible at distance. Residential sliding gates, hospital access barriers, and noise-sensitive industrial entries all benefit from the quieter engagement profile of a nylon plastic rack pinion<\/strong> drive.<\/p>\n<\/div>\n

\n
\ud83d\udd04<\/div>\n

Wide Polymer Grade Selection<\/strong><\/p>\n

From standard Nylon 66 for everyday sliding gates to PEEK for high-temperature conveyor environments, the EP-Nylon series covers Acrylic, PC, PVC, PU, PA, PE, UPE, and PTFE \u2014 allowing engineers to specify the right material for the chemical, thermal, and mechanical demands of each project.<\/p>\n<\/div>\n

\n
\ud83d\udccf<\/div>\n

Custom Geometry & Colour<\/strong><\/p>\n

Any cross-section, length, mounting slot pattern, or colour can be produced to customer drawing. Custom gear rack<\/strong> profiles in grey, black, or branded RAL colours are available for architectural installations where the rack forms part of the visible facade of a building entrance or perimeter barrier.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

Material Science Behind the EP-Nylon Plastic Gear Rack<\/h2>\n

The primary material for the sliding gate series is MC nylon (monomer-cast nylon, also classified as Nylon 6 cast), processed through a low-pressure polymerisation route that produces a denser, more crystalline structure than injection-moulded PA6. This translates directly into higher tensile strength (typically 85\u201395 MPa), better fatigue resistance under cyclic tooth loading, and improved dimensional stability as the rack expands and contracts with temperature change \u2014 relevant for gate racks mounted to metal gate leaves in climates that see both freezing winters and hot summers. POM (polyoxymethylene \/ Delrin equivalent) is offered as an alternative where even tighter dimensional tolerance, superior creep resistance, or a harder tooth surface is needed.<\/p>\n

For food processing, pharmaceutical, and cleanroom applications, PTFE-filled or UPE grades provide FDA-compatible, non-contaminating surface contact. PEEK grade racks handle continuous service at up to 250\u00b0C, making them viable as a linear gear rack<\/strong> in oven conveyor systems and industrial dryers where standard nylon would soften. All polymer grades in the EP-Nylon series are moulded or machined from certified raw material with full traceability documentation to support ISO9001, SGS, and RoHS compliance requirements.<\/p>\n

The rack tooth form is produced by precision moulding over hardened steel tooling, achieving tooth profile accuracy consistent with industrial gear rack standards across the M0.5\u2013M5.0 module range. Critical parameters \u2014 including tooth pitch, tooth height, and root radius \u2014 are inspected dimensionally after moulding using CMM or optical comparison. The result is a plastic gear rack and pinion set<\/strong> whose pitch error stays within the tolerance demanded by standard residential and commercial gate operators across all major brands globally.<\/p>\n<\/div>\n

<\/p>\n

\n

Application Scenarios of Plastics Gear Rack<\/h2>\n

The EP-Nylon plastic gear rack<\/strong> series is designed for use wherever corrosion, noise, contamination risk, or maintenance constraints make a metal rack unsuitable. The five sectors below represent the highest-volume use cases observed globally across residential, commercial, and industrial segments.<\/p>\n

\n
\n

\ud83c\udfe0 Residential & Commercial Sliding Gates<\/strong><\/p>\n

The core application for this product. A plastic gear rack for sliding gate<\/strong> systems offers homeowners and commercial property managers a rust-proof, quiet, and essentially maintenance-free alternative to galvanised steel racks. Common in Australia, South Africa, South Korea, the UK, and across Latin America, where automated gate adoption is growing rapidly in suburban and estate developments.<\/p>\n<\/div>\n

\n

\ud83c\udfed Food & Beverage Conveyor Systems<\/strong><\/p>\n

In facilities subject to washdown hygiene protocols, a plastic rack pinion<\/strong> drive eliminates both metal contamination risk and lubricant contamination of food-contact surfaces. UPE and PTFE grades are specified where FDA compliance documentation is required. Widely deployed across European food processing plants in the Netherlands, Germany, and the UK.<\/p>\n<\/div>\n

\n

\ud83d\udd27 Light Industrial Automation & Positioning<\/strong><\/p>\n

Packaging lines, pick-and-place units, and small-format CNC routers frequently use a linear gear rack<\/strong> in nylon or POM where the transmitted force is below approximately 400 N. The self-lubricating rack eliminates planned maintenance stops and reduces total cost of ownership compared to ballscrew alternatives in moderate-accuracy applications.<\/p>\n<\/div>\n

\n

\ud83c\udfe5 Parking Barrier & Access Control<\/strong><\/p>\n

Car park entry barriers and pedestrian turnstile mechanisms in coastal or underground environments demand corrosion-proof drive components. A plastic gear rack and pinion<\/strong> drive on a barrier arm experiences millions of engagement cycles annually; the low-wear nylon tooth surface and absence of rust make it a reliable long-term choice for building managers in high-humidity urban environments.<\/p>\n<\/div>\n

\n

\u26a1 Solar Tracker & Antenna Positioning<\/strong><\/p>\n

Solar panel single-axis trackers and satellite ground dish positioning systems require outdoor linear drives that need no scheduled service for 10\u201320 year product lifetimes. A weatherproof grey gear rack<\/strong> in UV-stabilised nylon survives prolonged outdoor exposure without coating maintenance \u2014 a direct operational advantage over painted or zinc-plated steel racks in remote installations.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

Produits associ\u00e9s et compatibilit\u00e9 syst\u00e8me<\/h2>\n

Un complet plastic gear rack and pinion set<\/strong> requires matched components. We supply the full gears rack and pinion<\/strong> system \u2014 polymer rack, steel or polymer pinion gear, and the supporting transmission \u2014 from a single source. This eliminates the profile mismatch and pitch variation that can occur when buying rack and pinion from different suppliers. The two product families most commonly paired with the EP-Nylon sliding gate rack are listed below.<\/p>\n

\n
\"Helical
\nHelical Gear (Mating Pinion)<\/strong><\/p>\n

For sliding gate operators where gear mesh noise is a primary concern \u2014 such as residential electric gates near bedroom windows \u2014 pairing the nylon rack with a helical gear<\/a> pinion instead of a straight spur pinion reduces operational noise by a further 3\u20135 dB. Our full helical gear range covers M1 through M8 in steel and polymer, ground to matched accuracy grades. The helical pinion’s gradual tooth entry also reduces the impact loading that can prematurely fatigue polymer rack teeth in high-cycle duty.<\/p>\n<\/div>\n

\"Full
\nSteel Gear Rack (Full Series)<\/strong><\/p>\n

When gate leaf weight, required travel speed, or ambient temperature places the application outside the load envelope of a polymer rack, our full gear rack<\/a> series \u2014 covering straight, helical, S45C, and alloy steel options in M1.5 through M12 \u2014 provides a direct upgrade path on the same gate operator mounting pattern. Switching between polymer and steel rack does not require a different pinion when the same module is maintained, giving system designers maximum flexibility across a product family.<\/p>\n<\/div>\n<\/div>\n<\/div>\n

<\/p>\n

\n

About Us \u2014 10+ Years Producing Precision Mechanical Transmission Components<\/h2>\n

Our production operation has been active in the mechanical power transmission sector for over a decade, progressively expanding capabilities from standard gearbox components into precision polymer and metal gear systems. The facility operates under ISO 9001:2015 quality management certification, applying documented process controls at every stage from incoming raw material batch verification through to final packing and shipment.<\/p>\n

The product portfolio spans a broad scope: agricultural gearboxes, worm gear reducers, planetary gear drives, PTO shafts, hydraulic cylinders, roller chains, precision gears of all types, and electric motors. We also engineer and produce a wide range of industrial gearbox assemblies in ductile iron, grey cast iron, cast steel, precision investment cast steel, and cast aluminium, alongside sprockets, worm gear sets, belt pulleys, worm shafts, and fully custom mechanical parts to drawing.<\/p>\n

Le plastic gear rack<\/strong> product line \u2014 covering nylon, POM, PEEK, and other engineering polymer grades in M0.5 through M5.0 \u2014 is served by dedicated injection moulding and precision machining cells, with in-house dimensional inspection to polymer gear standards. Customers across South Korea, Australia, the UK, the Netherlands, Canada, Brazil, and Colombia rely on us for consistent quality, reliable lead times, and responsive technical support throughout the procurement and installation process.<\/p>\n<\/div>\n

<\/p>\n

\n

Foire aux questions<\/h2>\n
\n
Q1. What module size plastic gear rack should I specify for a residential sliding gate in Australia weighing around 400 kg?<\/strong><\/div>\n
For a 400 kg residential sliding gate in Australia, M4 (module 4) is the most commonly specified plastic gear rack<\/strong> size, and it matches the drive pinion fitted to the majority of gate operators sold in the Australian market rated from 400 kg to 600 kg capacity. At M4 with a 20\u00b0 pressure angle, the nylon rack tooth root area provides sufficient bending strength for the thrust force generated by a standard 230 V gate motor at rated torque. For gates heavier than 600 kg, or for articulated double-leaf installations, M5 is recommended. Always verify the motor manufacturer’s module specification before ordering \u2014 the gate operator’s pinion module must match the plastic gear rack for sliding gate<\/strong> exactly to achieve correct engagement depth and avoid premature tooth wear.<\/div>\n<\/div>\n
\n
Q2. How does a nylon plastic gear rack perform compared to a steel gear rack in a coastal environment in South Korea or the Netherlands where salt air and humidity are constant?<\/strong><\/div>\n
In coastal environments like those common along the South Korean and Dutch coastlines, a plastic gear rack<\/strong> in MC nylon or POM has a significant long-term performance advantage over steel. Steel racks \u2014 even zinc-plated or galvanised \u2014 will develop surface oxidation within two to four years in permanently salt-humid conditions, leading to pitting that roughens the tooth profile and progressively increases backlash. The polymer rack does not oxidise, has no coating that can be scratched or chip-worn to expose bare metal, and maintains its tooth geometry over the product lifetime without surface treatment. The practical trade-off is that a nylon rack of the same module carries a lower tooth load than a through-hardened steel rack, so the application must be within the polymer’s load rating \u2014 which covers virtually all residential and light commercial sliding gate applications without restriction.<\/div>\n<\/div>\n
\n
Q3. Which plastic material is best for a gear rack used in a food processing conveyor in a European facility that requires daily washdown with caustic cleaning agents?<\/strong><\/div>\n
For a food processing conveyor in a European facility subject to CIP (Clean-In-Place) or daily caustic washdown, UPE (ultra-high molecular weight polyethylene) or PTFE-filled grades are the most appropriate plastic gear rack<\/strong> material choices. UPE has excellent resistance to both acidic and alkaline cleaning solutions across a wide concentration range, is FDA and EU food-contact compliant, and has a naturally low surface energy that resists biofilm adhesion \u2014 an important hygiene advantage. PTFE-filled POM or nylon compounds add chemical inertness and further reduce surface friction for dry-running conveyor applications. Standard Nylon 6 or Nylon 66 should be avoided in high-caustic environments because prolonged alkaline exposure hydrolyses the amide bond in the polymer chain, leading to progressive strength loss. Specify the polymer grade explicitly when ordering and request the chemical resistance data sheet for confirmation against your specific cleaning agent formulation.<\/div>\n<\/div>\n
\n
Q4. How do you calculate the gear ratio of rack and pinion systems for a sliding gate automation project, and what travel speed should I expect with a standard motor?<\/strong><\/div>\n
Le gear ratio of rack and pinion<\/strong> for a sliding gate is expressed differently from a conventional gear ratio: instead of a dimensionless ratio, you work with linear travel per motor revolution. The formula is: Gate travel per revolution = \u03c0 \u00d7 Module \u00d7 Number of pinion teeth. For an M4 rack with a Z=15 pinion, each motor output shaft revolution moves the gate 4 \u00d7 \u03c0 \u00d7 15 \u2248 188 mm. Most residential gate operators run their output shaft at 12\u201320 RPM, giving gate travel speeds of approximately 188 \u00d7 12 = 2256 mm\/min to 188 \u00d7 20 = 3760 mm\/min \u2014 roughly 2.2 to 3.8 m\/min, which aligns with the typical 4\u20136 second opening cycle for a 4 m gate leaf at 10\u201315 RPM. To increase gate speed with the same motor, use a larger pinion (more teeth) or a larger module rack; to increase thrust force, reduce pinion tooth count or add a gear reduction stage between motor and pinion. This calculation applies to any plastic gear rack and pinion set<\/strong> or metal rack system interchangeably.<\/div>\n<\/div>\n
\n
Q5. Where can contractors and gate automation installers in the UK source heavy duty plastic gear rack in M4 or M5 with fast delivery and custom length options?<\/strong><\/div>\n
Contractors and gate installation professionals in the UK looking for heavy duty plastic gear rack<\/strong> in M4 or M5 can source from specialist industrial polymer component suppliers or directly from ISO9001-certified production facilities that hold standard stock lengths and offer custom-length cutting. When evaluating a supplier, confirm: (1) the polymer grade \u2014 MC nylon or POM are the correct specifications for gate applications, not commodity-grade nylon; (2) whether the rack tooth profile is produced by precision moulding over steel tooling rather than hot extrusion, which gives better dimensional accuracy; and (3) availability of SGS or RoHS certification documentation if the installation is for a public building or infrastructure project. Standard stock lengths of 1000 mm are typical; custom lengths from 500 mm to 3000 mm are available from most dedicated plastic gear rack manufacturers<\/strong>. Free samples are usually available for qualification testing before a full production order is placed.<\/div>\n<\/div>\n<\/div>\n

\u00c9diteur : PXY<\/p>","protected":false},"excerpt":{"rendered":"

Le EP-Nylon plastic gear rack<\/strong> is a precision-moulded linear drive component engineered specifically for sliding gate systems, industrial conveyors, and a broad range of automation applications where metal racks would corrode, seize, or require constant lubrication. Manufactured from engineering-grade polymers \u2014 including MC nylon, POM, Nylon 66, PEEK, PU, PA, PE, UPE, and PTFE \u2014 this plastic gear rack<\/strong> converts rotary pinion motion into smooth, quiet, and maintenance-friendly linear travel. Available in module M0.5 through M5.0, with rack sizes from 5 mm to 200 mm diameter\/cross-section and custom lengths to drawing, the series gives designers access to a genuine one-stop plastic rack and pinion<\/strong> solution \u2014 from light-duty automation slides to heavy-duty sliding gate drives handling panels weighing several hundred kilograms. ISO9001, SGS, RoHS, and Test Report certifications underpin every production batch.<\/p>","protected":false},"featured_media":1327,"template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[56],"product_tag":[],"class_list":["post-1319","product","type-product","status-publish","has-post-thumbnail","product_cat-plastics-gear-rack","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/superiortransmissioninc.com\/fr\/wp-json\/wp\/v2\/product\/1319","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/superiortransmissioninc.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/superiortransmissioninc.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/fr\/wp-json\/wp\/v2\/media\/1327"}],"wp:attachment":[{"href":"https:\/\/superiortransmissioninc.com\/fr\/wp-json\/wp\/v2\/media?parent=1319"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/fr\/wp-json\/wp\/v2\/product_brand?post=1319"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/fr\/wp-json\/wp\/v2\/product_cat?post=1319"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/superiortransmissioninc.com\/fr\/wp-json\/wp\/v2\/product_tag?post=1319"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}