{"id":2078,"date":"2026-07-23T00:29:32","date_gmt":"2026-07-23T00:29:32","guid":{"rendered":"https:\/\/gearrack.top\/product\/curved-rack-and-pinion-gear-arc-segment-rack-stainless-steel-custom-oem\/"},"modified":"2026-07-23T00:29:41","modified_gmt":"2026-07-23T00:29:41","slug":"curved-rack-and-pinion-gear-arc-segment-rack-stainless-steel-custom-oem","status":"publish","type":"product","link":"https:\/\/gearrack.top\/ja\/product\/curved-rack-and-pinion-gear-arc-segment-rack-stainless-steel-custom-oem\/","title":{"rendered":"Curved Rack and Pinion Gear | Arc Segment Rack, Stainless Steel, Custom OEM"},"content":{"rendered":"
\n

Curved Rack and Pinion Gear \u2014 Product Overview<\/h2>\n

\"gear<\/p>\n

Ever-Power curved rack and pinion gears<\/a><\/strong> are arc-segment racks \u2014 gear racks whose tooth bearing surface follows a defined radius rather than a straight line. Where a straight rack converts rotation into linear motion, a curved rack converts pinion rotation into angular displacement along a controlled arc path. This makes curved racks the compact, direct solution for any mechanism that needs a constrained angular sweep from a rotary motor without a conventional sector gear, worm stage, or linkage arrangement.<\/p>\n

The geometry of a curved rack is derived from the same involute tooth profile as a standard spur or helical rack \u2014 the pitch surface is simply bent to a radius rather than left flat. The pinion that drives it is a standard spur or helical gear; the mesh geometry, pressure angle, and module relationships are identical to a flat rack drive of the same module. This means curved rack drives can be designed using the same load calculations and module selection rules as straight rack drives, with the arc radius added as an additional parameter specifying the path curvature.<\/p>\n

Ever-Power curved rack and pinion sets are available in modules M1 through M12, in stainless steel (standard for robotic and food-contact applications), C45 carbon steel, brass, copper, POM engineering plastic, and aluminium. Precision grade ranges from DIN6 to DIN9. Arc angle, radius, face width, and any mounting hole pattern are manufactured to your drawing. Full-circle configurations and split-circle (open-and-close) designs for pipe-fitting applications are both supported. OEM drawings accepted in DXF, DWG, STEP, or PDF format.<\/p>\n

Technical Specifications<\/h2>\n

All parameters below are confirmed against your drawing at the quotation stage. Arc radius, subtended angle, and mounting hole pattern are specified per customer requirement.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Parameter<\/th>\nStandard Range \/ Options<\/th>\n<\/tr>\n<\/thead>\n
Module<\/strong><\/td>\nM1, M1.5, M2, M2.5, M3, M4, M5, M8, M12 and other modules per drawing<\/td>\n<\/tr>\n
Precision Grade<\/strong><\/td>\nDIN6, DIN7, DIN8, DIN9<\/td>\n<\/tr>\n
Tolerance<\/strong><\/td>\n0.001 mm to 0.1 mm per specification grade<\/td>\n<\/tr>\n
Teeth Treatment<\/strong><\/td>\nHardened, milled, or ground \u2014 per application requirement<\/td>\n<\/tr>\n
Arc Profile<\/strong><\/td>\nArc segment (partial arc), full circle, split open-and-close circle per drawing<\/td>\n<\/tr>\n
Arc Radius<\/strong><\/td>\nPer customer drawing or sample; any radius from small instrument to large architectural applications<\/td>\n<\/tr>\n
Subtended Angle<\/strong><\/td>\nPer drawing; partial arc, 90\u00b0, 180\u00b0, 270\u00b0, 360\u00b0 (full circle) available<\/td>\n<\/tr>\n
Material \u2014 Metal<\/strong><\/td>\nC45 carbon steel, 40Cr alloy steel, 42CrMo alloy steel, stainless steel 304\/316, brass, copper<\/td>\n<\/tr>\n
Material \u2014 Non-Metal<\/strong><\/td>\nPOM acetal, nylon PA66, aluminium 6061, or as specified<\/td>\n<\/tr>\n
Surface Treatment<\/strong><\/td>\nZinc plating, nickel plating, passivation, oxidation, anodizing, Geomet, Dacromet, black oxide, phosphatizing, powder coating, electrophoresis<\/td>\n<\/tr>\n
\u4ed5\u4e0a\u3052\u308b<\/strong><\/td>\nShot blast, sandblast, heat treatment, annealing, tempering, polishing, anodizing, zinc plating<\/td>\n<\/tr>\n
Standards<\/strong><\/td>\nISO, DIN, ANSI, JIS, BS and non-standard per drawing<\/td>\n<\/tr>\n
Mounting Holes<\/strong><\/td>\nThrough holes, tapped holes, counterbores per customer drawing<\/td>\n<\/tr>\n
\u30d1\u30c3\u30b1\u30fc\u30b8<\/strong><\/td>\nPlastic bag plus carton, or wooden packing for overseas freight<\/td>\n<\/tr>\n
Payment Terms<\/strong><\/td>\nT\/T, L\/C<\/td>\n<\/tr>\n
\u8a8d\u8a3c<\/strong><\/td>\nISO 9001:2015; material certificate and dimensional inspection report with every order<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Curved Rack and Pinion \u2014 Working Principle and Design<\/h2>\n
\n
\n

A curved rack follows an arc of defined radius. The pinion rolls along this arc exactly as it would along a flat rack \u2014 the involute tooth form ensures correct mesh geometry at any point along the arc, provided the centre distance between pinion axis and rack pitch circle is maintained. The angular displacement of the load is proportional to the arc length traversed, which is equal to the pinion pitch circle circumference multiplied by the angle of pinion rotation.<\/p>\n

The key design parameters for a curved rack drive are: module (determines tooth size and load capacity), arc radius (determines the motion path curvature and the relationship between pinion turns and output angle), subtended arc angle (determines the total angular travel available), and face width (determines contact area and load capacity alongside module). The pinion is a standard spur or helical gear of matching module and pressure angle \u2014 no special pinion is required for the curved rack, only the rack itself is bent to the required radius.<\/p>\n

Material choice for curved racks follows the same principles as flat racks: stainless steel for corrosion resistance in robotic, food-processing, or medical applications; C45 or alloy steel with carburized or induction-hardened teeth for high-load and high-cycle industrial applications; POM or nylon for light-duty, low-noise, and lubrication-free applications. The bending process that forms the arc must not introduce residual stress concentrations at the tooth roots \u2014 Ever-Power curved racks are machined to the arc geometry from solid rather than bent from flat stock, ensuring uniform tooth root strength around the full arc.<\/p>\n<\/p><\/div>\n<\/div>\n

Key Features of Ever-Power Curved Rack and Pinion Gears<\/h2>\n
\n
\n

⚙ Precision Arc Geometry<\/h3>\n

The 70\u00b0 V-shaped guide surface and cylindrical contact surface are finished to high surface quality. High finish, low noise, and accurate arc geometry ensure the guide system provides stable and repeatable angular motion without binding or chatter at any point along the arc.<\/p>\n<\/div>\n

\n

🎯 High-Precision Positioning<\/h3>\n

Repeatable positioning accuracy to 0.03 mm is achievable when paired with a servo motor drive and closed-loop encoder feedback. The scientific positioning method is matched to the working environment \u2014 absolute encoders or linear scale feedback may be added for applications requiring better than 0.05 mm arc-path accuracy.<\/p>\n<\/div>\n

\n

🔗 Multiple Connection Methods<\/h3>\n

Arc rack sections can be linked end-to-end with chain connection, belt drive, or linkage rod arrangements to achieve extended arc travel or synchronised multi-axis motion in circulation line systems. The half-tooth machined end faces maintain pitch continuity at every arc joint.<\/p>\n<\/div>\n

\n

🤖 Intelligent and Automated Operation<\/h3>\n

Curved rack drives integrate directly with servo controllers and PLC motion programs. The required arc motion conditions are set once in the controller; the drive operates autonomously to improve efficiency, reduce manual labour, and lower per-cycle cost in automated assembly and inspection lines.<\/p>\n<\/div>\n

\n

🔧 Easy Maintenance with Auto-Lubrication<\/h3>\n

The arc guide rack is compatible with standard automatic lubrication systems \u2014 a metered oil injector supplies the tooth flanks at every cycle, keeping the mesh lubricated without manual intervention. This dramatically extends service intervals in high-cycle applications such as 24-hour automated assembly lines.<\/p>\n<\/div>\n

\n

♾ Split Open-and-Close Arc Configuration<\/h3>\n

Full-circle arc racks can be split into two 180-degree half-circles that open and close like a clamp. This design eliminates the need to thread the arc rack from the end of a long pipe or tube \u2014 the rack opens, clamps around the pipe at the required position, and closes for operation. Essential where both pipe ends are inaccessible.<\/p>\n<\/div>\n<\/div>\n

Applications of Curved Rack and Pinion Gears<\/h2>\n

Curved rack and pinion systems are used wherever a constrained arc displacement is required from a rotary motor input. The sectors below represent the main applications supplied by Ever-Power.<\/p>\n

\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Application Area<\/th>\nTypical Use<\/th>\nRecommended Material \/ Grade<\/th>\n<\/tr>\n<\/thead>\n
Robotics<\/strong><\/td>\nWrist joint arc drives, articulated arm sweep axes, end-effector rotation mechanisms requiring constrained arc motion<\/td>\nStainless steel 304\/316; DIN6-7 precision<\/td>\n<\/tr>\n
Automotive<\/strong><\/td>\nSteering sector drives requiring non-linear motion ratio; arc-path adjustable pedal mechanisms<\/td>\nC45 or 40Cr; carburized teeth<\/td>\n<\/tr>\n
Semiconductor and Electronics<\/strong><\/td>\nWafer handling arc-path transfer systems; precision angular positioning of optical or test fixtures<\/td>\nStainless steel or aluminium; DIN6 ground<\/td>\n<\/tr>\n
Medical Equipment<\/strong><\/td>\nC-arm rotation mechanisms for imaging systems; surgical table articulation; arc-path patient positioning<\/td>\n316L stainless steel; DIN6-7<\/td>\n<\/tr>\n
Solar Energy Equipment<\/strong><\/td>\nSingle-axis solar tracker tilt drives; panel elevation angle adjustment mechanisms<\/td>\nStainless steel or hot-dip galvanized C45<\/td>\n<\/tr>\n
Machine Tool<\/strong><\/td>\nRotary table arc drive segments; angular positioning of fixtures and workholding; automatic tool changer arc paths<\/td>\n42CrMo; DIN6-7 ground<\/td>\n<\/tr>\n
Parking Systems<\/strong><\/td>\nRotary car-carrier platforms; arc-path vehicle transfer between levels in automated car parks<\/td>\nC45 or 42CrMo; induction hardened<\/td>\n<\/tr>\n
Amusement Rides<\/strong><\/td>\nGuiding ride vehicles along curved track sections; controlled arc displacement of swinging or tilting ride elements<\/td>\nAlloy steel; DIN7-8; full safety documentation<\/td>\n<\/tr>\n
Theater Stage Equipment<\/strong><\/td>\nMoving set pieces and props along curved track; arc-path flying rigs; rotating stage sections<\/td>\nC45 or stainless steel; black oxide finish<\/td>\n<\/tr>\n
Architectural and Facade<\/strong><\/td>\nMotorised curved sliding doors; dynamic arc-motion building facade elements; curved window openers<\/td>\nStainless steel or aluminium; anodized or powder coated<\/td>\n<\/tr>\n
Conveyor Systems<\/strong><\/td>\nCurved transfer conveyors routing product around bends without intermediate dead plates; arc-path pallet indexing<\/td>\nStainless steel or nylon depending on hygiene requirements<\/td>\n<\/tr>\n
High-Speed Rail and Aviation<\/strong><\/td>\nGround support equipment arc positioning; aircraft seat articulation; railway platform screen door arc drives<\/td>\n42CrMo or stainless; DIN6 precision<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Manufacturing Process<\/h2>\n
\n
\"step<\/p>\n

Step 1 \u2014 Raw Material<\/p>\n

Raw material bar stock verified by spectrochemical analysis before production.<\/p>\n<\/div>\n

\"step<\/p>\n

Step 2 \u2014 Tooth Cutting<\/p>\n

Teeth cut on CNC rack milling or hobbing machine to specified module and pressure angle.<\/p>\n<\/div>\n

\"step<\/p>\n

Step 3 \u2014 Deburring<\/p>\n

Tooth-end burrs removed and edges chamfered to prevent handling damage and sharp corners.<\/p>\n<\/div>\n

\"step<\/p>\n

Step 4 \u2014 Straightening \/ HT<\/p>\n

Pressure straightening after tooth cutting; induction hardening or carburising where specified.<\/p>\n<\/div>\n

\"step<\/p>\n

Step 5 \u2014 End Machining<\/p>\n

End faces and mounting holes machined in CNC machining centre to drawing specification.<\/p>\n<\/div>\n

\"step<\/p>\n

Step 6 \u2014 Surface Treatment<\/p>\n

Black oxide, zinc plating, phosphating, or hard chrome applied per customer specification.<\/p>\n<\/div>\n<\/div>\n

Key Production Equipment<\/h3>\n
\n
\"gear<\/p>\n

Gear Hobbing Machine<\/p>\n<\/div>\n

\"gear<\/p>\n

Gear Milling Machine<\/p>\n<\/div>\n

\"cnc<\/p>\n

CNC Gear Grinding Machine<\/p>\n<\/div>\n

\"gantry<\/p>\n

Gantry CNC Machining Centre<\/p>\n<\/div>\n

\"internal<\/p>\n

Internal Grinding Machine<\/p>\n<\/div>\n

\"planer<\/p>\n

Planer Grinding and Turning<\/p>\n<\/div>\n<\/div>\n

Applications by Industry<\/h2>\n
\n
\"gear<\/p>\n
Wind Power<\/div>\n<\/div>\n
\"gear<\/p>\n
Metallurgy<\/div>\n<\/div>\n
\"gear<\/p>\n
Mining<\/div>\n<\/div>\n
\"gear<\/p>\n
Construction<\/div>\n<\/div>\n
\"gear<\/p>\n
Shipping and Marine<\/div>\n<\/div>\n
\"gear<\/p>\n
Petrochemical<\/div>\n<\/div>\n
\"gear<\/p>\n
Lifting and Transport<\/div>\n<\/div>\n
\"gear<\/p>\n
Power Generation<\/div>\n<\/div>\n<\/div>\n

Quality Assurance and Manufacturing Facility<\/h2>\n
\n
\"Ever-Power<\/div>\n
\"Ever-Power<\/div>\n<\/div>\n
\n
\"precision<\/p>\n

Precision Measurement Equipment<\/p>\n<\/div>\n

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

ISO 9001:2015 and Quality Certificates<\/p>\n<\/div>\n<\/div>\n

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

Ever-Power has over ten years of production history in the gear rack industry. Our ISO 9001:2015 quality management system covers the full production chain from raw material incoming inspection through to final dimensional verification and packaging. Every curved rack and pinion order ships with a material certificate, heat treatment record, and dimensional inspection report. For precision DIN6 applications, a CMM arc-profile verification printout is included on request.<\/p>\n

\n
\n \"precision<\/p>\n

Precision Measurement Equipment<\/p>\n<\/p><\/div>\n

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

ISO 9001:2015 Certification<\/p>\n<\/p><\/div>\n<\/div>\n

Related Gear Products<\/h2>\n

Browse the full gear range available from Ever-Power alongside curved rack and pinion sets. All product families are available from a single source for multi-component procurement.<\/p>\n

\n
\n \"spur<\/p>\n

Spur Gears<\/h3>\n

Standard spur pinions matching curved rack module for arc-path drives.<\/p>\n

View<\/a>\n<\/div>\n

\n \"helical<\/p>\n

Helical Gears<\/h3>\n

Helical pinions for quieter, higher-speed curved arc rack drives.<\/p>\n

View<\/a>\n<\/div>\n

\n \"spiral<\/p>\n

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

Right-angle drive stages for curved rack systems where inline motor mounting is not possible.<\/p>\n

View<\/a>\n<\/div>\n

\n \"planetary<\/p>\n

Planetary Gear Sets<\/h3>\n

Compact in-line servo reducers connecting motor to curved rack pinion shaft.<\/p>\n

View<\/a>\n<\/div>\n

\n \"ring<\/p>\n

Ring Gears<\/h3>\n

Large-diameter ring gears for full-rotation drives where a curved rack arc segment is used for partial travel.<\/p>\n

View<\/a>\n<\/div>\n

\n \"plastic<\/p>\n

Plastic Gears<\/h3>\n

Nylon and POM pinions for quiet, lubrication-free light-duty curved rack drives in medical and food applications.<\/p>\n

View<\/a>\n<\/div>\n<\/div>\n

Browse the complete gear rack product range<\/a> including straight spur racks, helical racks, round racks, and ground precision racks on the Ever-Power main site<\/a>. Also see our worm gear wheels<\/a> for self-locking arc drive stages that must hold position without a motor brake.<\/p>\n

Related Gear Products<\/h2>\n

Ever-Power manufactures the complete range of industrial gear types alongside gear racks. If your drive system requires matched pinions, reduction gears, or associated gear types, the following product families are available from the same source.<\/p>\n

\n
\n \"spur<\/p>\n

Spur Gears<\/h3>\n

Pinion gears matching our spur gear rack range; standard modules m0.5 to m20.<\/p>\n

View Products<\/a>\n<\/div>\n

\n \"ring<\/p>\n

Ring Gears<\/h3>\n

Large-diameter internal or external ring gears for rotary and slewing drives.<\/p>\n

View Products<\/a>\n<\/div>\n

\n \"bevel<\/p>\n

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

Straight and spiral bevel gears for right-angle drives and gear motor input stages.<\/p>\n

View Products<\/a>\n<\/div>\n

\n \"helical<\/p>\n

Helical Gears<\/h3>\n

Helical pinions for high-speed, low-noise rack drives and reduction stages.<\/p>\n

View Products<\/a>\n<\/div>\n

\n \"planetary<\/p>\n

Planetary Gear Sets<\/h3>\n

Compact in-line reducers paired to servo motors; output shaft connects to the rack pinion.<\/p>\n

View Products<\/a>\n<\/div>\n

\n \"worm<\/p>\n

Worm Gear Wheels<\/h3>\n

Self-locking worm reducers for vertical rack axes holding position under gravity load.<\/p>\n

View Products<\/a>\n<\/div>\n

\n \"plastic<\/p>\n

Plastic Gears<\/h3>\n

Nylon, POM, and polycarbonate pinion gears for light-duty, lubrication-free rack drives.<\/p>\n

View Products<\/a>\n<\/div>\n<\/div>\n

Frequently Asked Questions<\/h2>\n
\n
\n

How quickly will you reply to an enquiry?<\/p>\n

We respond to most enquiries within 12 hours of receipt. For urgent requirements, contact our sales team directly by phone or email; we make every effort to provide a feasibility response and indicative price within the same business day, excluding national holidays.<\/p>\n<\/div>\n

\n
\n

Are curved rack and pinion sets made to order or held in stock?<\/p>\n

Curved racks are made to order \u2014 the arc radius, subtended angle, module, and material are all specific to each application. We maintain a large stock of raw material, semi-finished blanks, and cutting tools so that production lead times are minimised. When you enquire, please provide the arc radius, arc angle, module, face width, material, and precision grade; we will return a lead-time with the quotation.<\/p>\n<\/div>\n

\n
\n

What should I provide to get an accurate price for a curved rack?<\/p>\n

The most reliable way is to send a drawing in DXF, DWG, STEP, or PDF format specifying the arc radius, subtended angle, module, face width, precision grade, material, surface treatment, and mounting hole pattern. If no drawing is available, send the damaged part or a description of the required motion (input pinion size, total angular travel, drive force) and our engineering team will propose suitable parameters. We also reverse-engineer from sample parts.<\/p>\n<\/div>\n

\n
\n

Can curved racks be made in materials other than steel?<\/p>\n

Yes. We produce curved racks in stainless steel (304, 316), brass, copper, aluminium 6061, POM acetal, and nylon PA66 in addition to standard C45 and alloy steels. Material choice depends on load, environment, and lubrication conditions. For food-processing and medical applications, 316 stainless or food-grade POM are most common. For robotics and semiconductor equipment, 304 stainless or aluminium with anodized finish are typical. Send us your application requirements and we will advise on the most cost-effective material for your duty cycle.<\/p>\n<\/div>\n

\n
\n

What is the minimum order quantity?<\/p>\n

Minimum order requirements depend on the specific part \u2014 module, material, and arc geometry all affect whether we can economically run a small quantity. Send us your drawing or specification and we will state the minimum alongside the unit price and lead time. In general, for prototype quantities of one to five pieces, we are able to accommodate requests, particularly for robotics and medical equipment development programmes.<\/p>\n<\/div>\n

\n
\n

Can you manufacture metric curved racks to any module?<\/p>\n

Yes. We have the tooling to manufacture curved racks in any metric module. Standard series M1 through M12 are our most common, but non-standard modules are available for OEM programmes where the module is fixed by an existing pinion in the customer system. Inch diametral pitch (DP) racks are also available; specify the DP and pressure angle alongside the arc geometry in your enquiry.<\/p>\n<\/div>\n

\n
\n

Are you a manufacturer or a trading company?<\/p>\n

Ever-Power is a manufacturer. We operate our own production facility with CNC rack milling machines, gear hobbers, gear grinders, CMM inspection equipment, and heat treatment capability. We do not re-sell third-party products. All curved rack and pinion sets are produced, inspected, and documented in-house before dispatch.<\/p>\n<\/div>\n<\/div>\n

\n

Request a Quotation for Curved Rack and Pinion Gears<\/h3>\n

Send your drawing, arc radius, module, material, and required quantity. Our engineering team returns a feasibility review and competitive price within 12 to 24 hours.<\/p>\n

Gear Rack Category<\/a>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

Curved rack and pinion gears solve the problem that a straight rack cannot \u2014 transmitting precise motion along an arc path without resorting to a rotary gear stage or a worm drive. Ever-Power curved racks are available in modules M1 through M12, in stainless steel, C45 carbon steel, brass, copper, POM, and aluminium, with precision grades from DIN6 to DIN9 and tooth treatment by hardening, milling, or grinding to suit your duty cycle. Arc angle, radius, face width, and tooth profile are all specified to your drawing; full-circle and split-circle (open-and-close) configurations are supported for pipe and tube applications. ISO 9001:2015 certified \u2014 material certificate and dimensional inspection report supplied with every order.<\/p>","protected":false},"featured_media":2079,"comment_status":"closed","ping_status":"open","template":"","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":""},"product_brand":[],"product_cat":[4567],"product_tag":[],"class_list":["post-2078","product","type-product","status-publish","has-post-thumbnail","product_cat-gear-racks","pa_editor-cxm","first","instock","product-type-simple"],"_links":{"self":[{"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/product\/2078","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=2078"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/media\/2079"}],"wp:attachment":[{"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/media?parent=2078"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/product_brand?post=2078"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/product_cat?post=2078"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/gearrack.top\/ja\/wp-json\/wp\/v2\/product_tag?post=2078"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}