{"id":861,"date":"2026-06-26T03:00:50","date_gmt":"2026-06-26T03:00:50","guid":{"rendered":"https:\/\/nmrv063gearbox.com\/worm-gearbox-for-mining-drilling-rigs\/"},"modified":"2026-06-26T03:00:50","modified_gmt":"2026-06-26T03:00:50","slug":"worm-gearbox-for-mining-drilling-rigs","status":"publish","type":"post","link":"https:\/\/nmrv063gearbox.com\/vi\/worm-gearbox-for-mining-drilling-rigs\/","title":{"rendered":"Worm Gearbox for Mining Drilling Rigs"},"content":{"rendered":"
\n

<\/p>\n

Worm Gearbox for Mining Drilling Rigs<\/h2>\n

\"Worm<\/p>\n

Mining drilling rigs — from surface blast-hole drills to underground diamond core rigs — depend on precise, powerful rotary and feed drives to penetrate hard rock formations consistently and safely. The h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt<\/strong> serves a critical role in the drill drive train, providing the low-speed, high-torque output needed for controlled rotation of the drill string, while its self-locking geometry holds the drill string stationary during rod changes without requiring the operator to keep the drive motor energised.<\/p>\n

In Australian mining conditions — where bore formations can shift unexpectedly from soft overburden to massive quartzite within a metre — the drill drive must absorb sudden torque spikes without backlash or mechanical shock reaching the motor. The worm mesh geometry provides inherent torsional compliance that cushions these events, protecting both the drill motor and the drill rod string from impulse damage.<\/p>\n

Worm gearboxes also appear in the auxiliary systems of drill rigs: feed cylinder control, carousel indexing for automatic rod changing, and winch drives for rig positioning. In each role, the combination of compact size, right-angle output, and self-lock enables mechanical solutions that would otherwise require external brakes or complex hydraulic holding circuits.<\/p>\n

<\/p>\n

\u1ee8ng d\u1ee5ng v\u00e0 tr\u01b0\u1eddng h\u1ee3p s\u1eed d\u1ee5ng trong ng\u00e0nh<\/h2>\n

The primary application positions for worm gearboxes on drilling rigs include:<\/p>\n

    \n
  • Rotary head drive (auxiliary speed range)<\/strong> — low-speed precision rotation for casing driving and final hole cleaning<\/li>\n
  • Feed control gearbox<\/strong> — regulates drilling advance rate; self-lock holds drill string during rod breaks<\/li>\n
  • Rod carousel index drive<\/strong> — step-and-hold positioning of rod magazine on automated drill rigs<\/li>\n
  • Rig positioning winch drives<\/strong> — controlled movement of crawler-mounted rig on rough terrain<\/li>\n
  • Water pump drive<\/strong> — constant-speed pump drive for flushing water circulation<\/li>\n<\/ul>\n

    Material specification for drill rig service:<\/strong> Worm shaft in alloy steel with surface nitriding (HV 800+), providing wear resistance and corrosion protection in humid underground mine atmospheres. Worm wheel in phosphor bronze C90700 — selected for high compressive yield strength needed at low speeds and high torques typical of drill feed drives. Housing in grey cast iron HT200 with full oil-bath lubrication and IP54 sealed shaft penetrations — upgraded to IP65 for surface drill rigs exposed to weather.<\/p>\n

    Compact form factor advantage:<\/strong> Underground drill rigs in decline access tunnels typically operate in 2.5 m headroom. The worm gearbox’s right-angle, flat-profile housing allows drive systems to be packaged within the rig’s structure without protruding outside the tunnel profile.<\/p>\n

    <\/p>\n

    \n \"Worm\n<\/div>\n

    <\/p>\n

    Th\u00f4ng s\u1ed1 k\u1ef9 thu\u1eadt v\u00e0 h\u01b0\u1edbng d\u1eabn l\u1ef1a ch\u1ecdn<\/h2>\n

    S\u1eed d\u1ee5ng b\u1ea3ng b\u00ean d\u01b0\u1edbi \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ki\u1ec3u m\u00e1y ph\u00f9 h\u1ee3p. C\u00e1c th\u00f4ng s\u1ed1 ch\u00ednh bao g\u1ed3m t\u1ef7 s\u1ed1 truy\u1ec1n gi\u1ea3m, m\u00f4-men xo\u1eafn \u0111\u1ea7u ra, k\u00edch th\u01b0\u1edbc tr\u1ee5c v\u00e0 v\u1eadt li\u1ec7u v\u1ecf. Lu\u00f4n lu\u00f4n \u00e1p d\u1ee5ng \u0111\u00fang ph\u01b0\u01a1ng ph\u00e1p. H\u1ec7 s\u1ed1 d\u1ecbch v\u1ee5 (SF)<\/strong> cho chu k\u1ef3 l\u00e0m vi\u1ec7c c\u1ee7a b\u1ea1n.<\/p>\n

    \n\n\n\n\n\n\n\n\n\n\n\n
    Tham s\u1ed1<\/th>\nPh\u1ea1m vi\/Gi\u00e1 tr\u1ecb \u0111i\u1ec3n h\u00ecnh<\/th>\nGhi ch\u00fa l\u1ef1a ch\u1ecdn<\/th>\n<\/tr>\n<\/thead>\n
    T\u1ef7 l\u1ec7<\/td>\n40:1 – 100:1 typical<\/td>\nFor feed drives and carousel index; 20:1 for rotary head<\/td>\n<\/tr>\n
    M\u00f4-men xo\u1eafn \u0111\u1ea7u ra<\/td>\n200 – 2,500 N·m<\/td>\nApply SF 1.5 for drill feed drives — intermittent shock loading<\/td>\n<\/tr>\n
    Tr\u1ee5c \u0111\u1ea7u v\u00e0o<\/td>\nIEC 60034<\/strong> M\u1eb7t b\u00edch B5\/B14<\/td>\nDirect mount to hydraulic motor adaptors also available<\/td>\n<\/tr>\n
    Tr\u1ee5c \u0111\u1ea7u ra<\/td>\n25 – 50 mm solid or hollow bore<\/td>\nHollow bore for direct coupling to drill feed screw<\/td>\n<\/tr>\n
    V\u1eadt li\u1ec7u x\u00e2y nh\u00e0<\/td>\nGrey Iron HT200 \/ Ductile Iron GGG40<\/td>\nGGG40 recommended for high-shock feed drive applications<\/td>\n<\/tr>\n
    Seal Standard<\/td>\nIP54 minimum; IP65 outdoor\/surface rigs<\/td>\nDouble-lip FKM seals recommended for drill water environments<\/td>\n<\/tr>\n
    B\u00f4i tr\u01a1n<\/td>\nFull oil-bath standard<\/td>\nSynthetic PAO ISO VG 320 for underground high-humidity service<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

    ► H\u1ec7 s\u1ed1 d\u1ecbch v\u1ee5 (SF):<\/strong> T\u1ea3i tr\u1ecdng \u0111\u1ed3ng \u0111\u1ec1u SF=1.0 | Va \u0111\u1eadp v\u1eeba ph\u1ea3i SF=1.25\u20131.5 | Va \u0111\u1eadp m\u1ea1nh \/ li\u00ean t\u1ee5c 24 gi\u1edd SF=1.75\u20132.0<\/p>\n

    ► Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng xung quanh:<\/strong> C\u00e1c thi\u1ebft b\u1ecb ti\u00eau chu\u1ea9n c\u00f3 c\u00f4ng su\u1ea5t \u0111\u1ecbnh m\u1ee9c t\u1eeb -10\u00b0C \u0111\u1ebfn +40\u00b0C. C\u00e1c \u0111\u1ecba \u0111i\u1ec3m c\u00f3 nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng cao \u1edf \u00dac (>45\u00b0C) y\u00eau c\u1ea7u ch\u1ea5t b\u00f4i tr\u01a1n ch\u1ecbu nhi\u1ec7t \u0111\u1ed9 cao v\u00e0 gi\u1ea3m c\u00f4ng su\u1ea5t do nhi\u1ec7t \u0111\u1ed9 theo ti\u00eau chu\u1ea9n 15%.<\/p>\n

    <\/p>\n

    \n \"H\u1ed9p<\/p>\n
    \n H\u1ed9p s\u1ed1 b\u00e1nh r\u0103ng tr\u1ee5c v\u00edt d\u00f2ng NMRV \/ NRV<\/strong><\/p>\n

    C\u00f3 s\u1eb5n c\u00e1c k\u00edch th\u01b0\u1edbc khung t\u1eeb 025 \u0111\u1ebfn 150. T\u1ef7 s\u1ed1 gi\u1ea3m t\u1ed1c m\u1ed9t c\u1ea5p t\u1eeb 5:1 \u0111\u1ebfn 100:1. M\u00f4-men xo\u1eafn \u0111\u1ea7u ra l\u00ean \u0111\u1ebfn 4.200 N\u00b7m. V\u1ecf b\u1eb1ng nh\u00f4m ho\u1eb7c gang d\u1ebbo. M\u1eb7t b\u00edch \u0111\u1ed9ng c\u01a1 IEC B5\/B14. Ti\u00eau chu\u1ea9n IP65, IP66\/IP67 t\u00f9y ch\u1ecdn. B\u00f4i tr\u01a1n b\u1eb1ng d\u1ea7u t\u1ed5ng h\u1ee3p ho\u1eb7c d\u1ea7u kho\u00e1ng.<\/p>\n<\/p><\/div>\n<\/div>\n

    <\/p>\n

    Ti\u00eau chu\u1ea9n tu\u00e2n th\u1ee7 v\u00e0 ch\u1ea5t l\u01b0\u1ee3ng<\/h2>\n
    \n
    \n \u2713 ISO 9001:2015<\/strong>
    \n H\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng \u0111\u01b0\u1ee3c ch\u1ee9ng nh\u1eadn. M\u1ed7i s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c s\u1ea3n xu\u1ea5t v\u00e0 ki\u1ec3m tra theo h\u1ec7 th\u1ed1ng qu\u1ea3n l\u00fd ch\u1ea5t l\u01b0\u1ee3ng (QMS) \u0111\u01b0\u1ee3c l\u1eadp th\u00e0nh v\u0103n b\u1ea3n v\u1edbi \u0111\u1ea7y \u0111\u1ee7 th\u00f4ng tin truy xu\u1ea5t ngu\u1ed3n g\u1ed1c.<\/span>\n <\/div>\n
    \n \u2713 Ch\u1ee9ng nh\u1eadn CE<\/strong>
    \n \u0110\u1ea1t ch\u1ee9ng nh\u1eadn CE theo Ch\u1ec9 th\u1ecb v\u1ec1 m\u00e1y m\u00f3c c\u1ee7a EU. \u0110\u01b0\u1ee3c s\u1eed d\u1ee5ng r\u1ed9ng r\u00e3i trong c\u00e1c d\u1ef1 \u00e1n k\u1ef9 thu\u1eadt t\u1ea1i \u00dac v\u00e0 New Zealand.<\/span>\n <\/div>\n
    \n ✓ Giao di\u1ec7n \u0111\u1ed9ng c\u01a1 IEC 60034<\/strong><\/strong>
    \n K\u00edch th\u01b0\u1edbc m\u1eb7t b\u00edch v\u00e0 tr\u1ee5c theo ti\u00eau chu\u1ea9n IEC.<\/strong> T\u01b0\u01a1ng th\u00edch tr\u1ef1c ti\u1ebfp v\u1edbi t\u1ea5t c\u1ea3 c\u00e1c th\u01b0\u01a1ng hi\u1ec7u \u0111\u1ed9ng c\u01a1 l\u1edbn.<\/span>\n <\/div>\n
    \n \u2713 Chu\u1ea9n b\u1ea3o v\u1ec7 IP65 \/ IP66<\/strong>
    \n Ch\u1ed1ng b\u1ee5i v\u00e0 ch\u1ecbu \u0111\u01b0\u1ee3c tia n\u01b0\u1edbc \u00e1p l\u1ef1c cao. Ti\u00eau chu\u1ea9n cho c\u00e1c c\u00f4ng tr\u00ecnh l\u1eafp \u0111\u1eb7t ngo\u00e0i tr\u1eddi t\u1ea1i \u00dac.<\/span>\n <\/div>\n<\/div>\n

    <\/p>\n

    Nghi\u00ean c\u1ee9u tr\u01b0\u1eddng h\u1ee3p<\/h2>\n
    \n
    \n ⛏️<\/span><\/p>\n
    \n

    Case Study 1 — Underground Copper Mine, Mount Isa QLD<\/h3>\n
    \n Underground Mining<\/span>
    \n Diamond Core Drill Feed Drive<\/span>\n <\/div>\n

    V\u1ea5n \u0111\u1ec1 kh\u00e1ch h\u00e0ng g\u1eb7p ph\u1ea3i:<\/strong> A copper mine’s underground core drill team was experiencing feed drive gearbox failures every 3–4 months. Moisture ingress from the drill flush water was contaminating the mineral oil fill and causing rust on the worm shaft.<\/p>\n

    Gi\u1ea3i ph\u00e1p:<\/strong> NRV-090 worm gearboxes (ratio 80:1, double-lip FKM shaft seals, synthetic PAO ISO VG 320, IP65) were installed on all four core drill units.<\/p>\n

    K\u1ebft qu\u1ea3:<\/strong> Gearbox service life extended from 3–4 months to over 18 months without intervention. Core recovery improved from 87% to 94% due to more stable feed torque.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

    \n
    \n 🗺️<\/span><\/p>\n
    \n

    Case Study 2 — Exploration Drill Rig, Pilbara WA<\/h3>\n
    \n Mineral Exploration<\/span>
    \n Surface Blast-Hole Drill Rod Carousel<\/span>\n <\/div>\n

    V\u1ea5n \u0111\u1ec1 kh\u00e1ch h\u00e0ng g\u1eb7p ph\u1ea3i:<\/strong> An exploration drill rig operator in the Pilbara was using manual rod handling between each core run — time-intensive and an injury risk in 45°C ambient temperatures. An automated carousel was being retrofitted but the index drive needed to hold each rod position under vibration.<\/p>\n

    Gi\u1ea3i ph\u00e1p:<\/strong> NMRV-063 worm gearbox (ratio 100:1, aluminium housing, high-temperature synthetic lubricant, IP65) was installed as the carousel index drive. The 100:1 self-locking ratio ensured each carousel bay was held rigidly during rod-make-up operations.<\/p>\n

    K\u1ebft qu\u1ea3:<\/strong> Rod change time reduced from 4.5 minutes to 1.2 minutes per rod. Operator heat exposure during rod handling cut by 62%. No carousel index failures in 12 months of operation across two Pilbara field seasons.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

    \n
    \n 🏔️<\/span><\/p>\n
    \n

    Case Study 3 — Open-Cut Iron Ore Blast-Hole Drill, Newman WA<\/h3>\n
    \n Iron Ore Mining<\/span>
    \n Feed Cylinder Control Drive — Blast-Hole Drill<\/span>\n <\/div>\n

    V\u1ea5n \u0111\u1ec1 kh\u00e1ch h\u00e0ng g\u1eb7p ph\u1ea3i:<\/strong> A large rotary blast-hole drill was experiencing feed rate inconsistency caused by hydraulic drift in the feed cylinder control valve. Variable feed pressure was causing bit bounce and drill string fatigue failures at 3–4 week intervals.<\/p>\n

    Gi\u1ea3i ph\u00e1p:<\/strong> A worm-gearbox-actuated pilot control valve (NMRV-040 ratio 40:1) was installed inline with the hydraulic feed control circuit. The worm self-lock provided a stable, drift-free valve position between operator adjustments.<\/p>\n

    K\u1ebft qu\u1ea3:<\/strong> Drill string fatigue failures reduced from 3–4 per month to zero over an 8-month monitoring period. Bit life improved by 18% due to more consistent weight on bit control.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/div>\n

    <\/p>\n

    \n \"D\u00f2ng<\/p>\n

    H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt d\u00f2ng NMRV \/ NRV \u2014 k\u00edch th\u01b0\u1edbc khung t\u1eeb 025 \u0111\u1ebfn 150, s\u1ea3n xu\u1ea5t theo ti\u00eau chu\u1ea9n ISO 9001:2015<\/p>\n<\/div>\n

    <\/p>\n

    T\u1ea1i sao n\u00ean ch\u1ecdn ch\u00fang t\u00f4i?<\/h2>\n
    \n
    \n
    🏭<\/div>\n

    H\u01a1n 20 n\u0103m kinh nghi\u1ec7m s\u1ea3n xu\u1ea5t<\/strong>
    \n S\u1ea3n xu\u1ea5t \u0111\u1ea1t ch\u1ee9ng nh\u1eadn ISO t\u1eeb n\u0103m 2003. H\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt \u0111\u01b0\u1ee3c xu\u1ea5t kh\u1ea9u sang h\u01a1n 60 qu\u1ed1c gia.<\/span>\n <\/div>\n

    \n
    📞<\/div>\n

    H\u1ed7 tr\u1ee3 k\u1ef9 thu\u1eadt t\u1eeb xa<\/strong>
    \n Ch\u1ea9n \u0111o\u00e1n qua cu\u1ed9c g\u1ecdi video tr\u00ean kh\u1eafp c\u00e1c m\u00fai gi\u1edd c\u1ee7a \u00dac. Ph\u1ea3n h\u1ed3i nhanh ch\u00f3ng m\u00e0 kh\u00f4ng c\u1ea7n \u0111\u1ebfn t\u1eadn n\u01a1i.<\/span>\n <\/div>\n

    \n
    ⚙️<\/div>\n

    T\u00f9y ch\u1ec9nh OEM \/ ODM<\/strong>
    \n Tr\u1ee5c kh\u00f4ng ti\u00eau chu\u1ea9n, l\u1ed7 r\u1ed7ng, m\u1eb7t b\u00edch v\u00e0 t\u1ef7 l\u1ec7 t\u00f9y ch\u1ec9nh. C\u00f3 th\u1ec3 xem x\u00e9t b\u1ea3n v\u1ebd \u0111\u1ea7y \u0111\u1ee7.<\/span>\n <\/div>\n

    \n
    💰<\/div>\n

    Gi\u00e1 tr\u1ecb tr\u1ef1c ti\u1ebfp t\u1eeb nh\u00e0 m\u00e1y<\/strong>
    \n Kh\u00f4ng c\u00f3 hoa h\u1ed3ng cho nh\u00e0 ph\u00e2n ph\u1ed1i. Gi\u00e1 b\u00e1n s\u1ec9 minh b\u1ea1ch v\u1edbi m\u1ee9c ti\u1ebft ki\u1ec7m \u0111\u00e1ng k\u1ec3 cho c\u00e1c \u0111\u01a1n h\u00e0ng l\u1eb7p l\u1ea1i.<\/span>\n <\/div>\n

    \n
    📦<\/div>\n

    H\u00e0ng c\u00f3 s\u1eb5n & Giao h\u00e0ng nhanh<\/strong>
    \n Khung NMRV\/NRV ti\u00eau chu\u1ea9n c\u00f3 s\u1eb5n trong kho. \u0110\u01a1n h\u00e0ng kh\u1ea9n c\u1ea5p s\u1ebd \u0111\u01b0\u1ee3c x\u1eed l\u00fd b\u1eb1ng d\u1ecbch v\u1ee5 v\u1eadn chuy\u1ec3n nhanh.<\/span>\n <\/div>\n<\/div>\n

    <\/p>\n

    C\u00e2u h\u1ecfi th\u01b0\u1eddng g\u1eb7p<\/h2>\n
    \n▼ What type of worm gearbox is recommended for a drill rig feed drive in a wet underground environment?<\/summary>\n
    Specify: ductile iron housing, double-lip FKM shaft seals, IP65 protection rating, and synthetic PAO ISO VG 320 lubricant. The FKM seals prevent water from emulsifying with the lubricant — the primary failure mode for gearboxes in wet underground drilling environments.<\/div>\n<\/details>\n
    \n▼ Can a worm gearbox replace a hydraulic motor-and-brake combination on a drill feed drive?<\/summary>\n
    In many cases, yes. A worm gearbox driven by an electric motor (controlled via VFD) can replace a hydraulic motor-and-brake assembly, eliminating the hydraulic hose runs, pump station, and oil temperature management issues. The worm self-lock provides the same holding function as the hydraulic brake valve.<\/div>\n<\/details>\n
    \n▼ What ratio should I select for a rod carousel index drive on a drill rig?<\/summary>\n
    For a rod carousel, the primary requirement is precise step-and-hold positioning with zero positional creep under vibration. A ratio of 80:1 to 100:1 is recommended — this places the system well within the self-locking zone and provides fine motor control for smooth indexing. The carousel drive motor can be controlled by a simple PLC step-counter without requiring a position encoder.<\/div>\n<\/details>\n
    \n▼ How does ambient temperature in the Australian outback affect worm gearbox selection for surface drill rigs?<\/summary>\n
    At ambient temperatures above 40°C, standard ISO VG 220 mineral oil approaches its operating temperature limit in a continuously loaded gearbox. For Pilbara and outback drill rig sites, specify synthetic PAO ISO VG 320 as factory fill, which maintains adequate viscosity at high temperature. Also consider selecting a frame one size larger than the torque calculation requires.<\/div>\n<\/details>\n
    \n▼ Are worm gearboxes used on the primary rotary drive of a drill rig or only on auxiliary drives?<\/summary>\n
    On most modern rotary drill rigs, the primary rotary head drive uses a dedicated hydraulic motor or high-power electric spindle motor. Worm gearboxes are used on auxiliary and control drives — feed rate control, carousel indexing, rod handling winches, and casing drivers — where their compact size, self-lock, and high ratio are most advantageous.<\/div>\n<\/details>\n

    <\/p>\n

    \n

    Get a Free Drill Rig Gearbox Selection Review<\/h2>\n

    C\u00e1c k\u1ef9 s\u01b0 c\u1ee7a ch\u00fang t\u00f4i s\u1eb5n s\u00e0ng t\u01b0 v\u1ea5n cho b\u1ea1n m\u1eabu h\u1ed9p s\u1ed1 tr\u1ee5c v\u00edt, t\u1ef7 s\u1ed1 truy\u1ec1n, c\u1ea5u h\u00ecnh tr\u1ee5c v\u00e0 c\u00e1ch l\u1eafp \u0111\u1eb7t ph\u00f9 h\u1ee3p nh\u1ea5t cho \u1ee9ng d\u1ee5ng c\u1ee7a b\u1ea1n.<\/p>\n

    \n Y\u00eau c\u1ea7u b\u00e1o gi\u00e1 mi\u1ec5n ph\u00ed<\/a>
    \n     Xem t\u1ea5t c\u1ea3 s\u1ea3n ph\u1ea9m<\/a>\n <\/div>\n

    T\u00ecm hi\u1ec3u th\u00eam v\u1ec1... trang \u1ee9ng d\u1ee5ng<\/a> ho\u1eb7c t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 ch\u00fang t\u00f4i tr\u00ean trang gi\u1edbi thi\u1ec7u v\u1ec1 ch\u00fang t\u00f4i<\/a>.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

    Worm Gearbox for Mining Drilling Rigs Mining drilling rigs — from surface blast-hole drills to underground diamond core rigs — depend on precise, powerful rotary and feed drives to penetrate hard rock formations consistently and safely. The worm gearbox serves a critical role in the drill drive train, providing the low-speed, high-torque output needed for […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[2291],"tags":[2471,2469,2470,2472,911],"class_list":["post-861","post","type-post","status-publish","format-standard","hentry","category-mining","tag-core-drill","tag-drill-rig-gearbox","tag-mining-drill-drive","tag-underground-drilling","tag-worm-reducer"],"_links":{"self":[{"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/posts\/861","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/comments?post=861"}],"version-history":[{"count":1,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/posts\/861\/revisions"}],"predecessor-version":[{"id":947,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/posts\/861\/revisions\/947"}],"wp:attachment":[{"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/media?parent=861"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/categories?post=861"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/nmrv063gearbox.com\/vi\/wp-json\/wp\/v2\/tags?post=861"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}