Ji-motɛriw faamuyali: Suguw, baarakɛcogo sariyaw, ani izini baarakɛcogo

Daminɛ kuma

A kɛra mini excavateur ye min bɛ ka bɔgɔdaga sɔgɔ Teksas, a kɛra combine harvester ye min bɛ girin ka tɛmɛ Queensland maloforow kan, walima kɔgɔjida la crane min bɛ doni wuli Worodugu Kɔgɔji sanfɛ — nin masin ninnu bɛɛ bɛ fɛn kelen de la: u bɛ u jigi da ji motɛriw walasa ka ji fanga sɛmɛntiya ka kɛ masin jiginni tigitigi ye.

Hali n’u jɔyɔrɔ ka bon bi masinw na, a ka c’a la, ji-motɛriw tɛ faamuya cogo jugu la walima u bɛ ɲagami ji-pɔnpew la. Nin gafe in bɛ ji-motɛri ye min ye tigitigi, a bɛ baara kɛ cogo min na, suguya kunbaba minnu bɛ sɔrɔ bi, ani jɔli, sɛnɛ, minɛnko ani kɔgɔjiko baarakɛlaw ka kan ka fɛn minnu dɔn, n’u bɛ dɔ sugandi.

1. Motɛri jilama ye mun ye?

Ji -motɛri ye masin-baarakɛla ye min bɛ ji tansiyɔn ni jibɔcogo sɛmɛntiya ka kɛ girinya ni jiginni teliya ye a bɔyɔrɔ la. O ye 'bɔyɔrɔ ye' ye ji bolicogo la: pɔnpe bɛ ji degun, kunnafoni-di-minɛnw b’a ɲɛminɛ, wa motɛri bɛ o fanga sɛmɛntiya ka kɛ jirisunw jiginni ye min bɛ to senna walasa ka baara nafama kɛ.

Nafa jɔnjɔn minnu bɛ sɔrɔ motɛriw la minnu bɛ ji la

2. Ji-motɛri bɛ baara kɛ cogo di?

Baarakɛcogo sariya bɛ tugu Pascal ka sariya kɔ: degun min bɛ kɛ ji dagalen dɔ kan, o bɛ ci cogo kelen na fan bɛɛ fɛ. Ji motɛri kɔnɔ, tulu min bɛ bɔ pɔnpe la, o bɛ don dondaw la, ka baara kɛ kɔnɔna fɛn wulilen kan — ka tansiyɔn danfaralan dɔ da min bɛ girinya lawuli. Tumu seginni min ka dɔgɔn, o bɛ bɔ bɔyɔrɔ la ka segin ka woyo ka taa jidagayɔrɔ la.

Baarakɛcogo misali jɔnjɔnw

3. Ji-motɛri suguyaba wɔɔrɔ

3.1 Ji-yɔrɔ-motɛri (Gerotor / Cycloid Motor) .

Orbital moteur — min bɛ wele fana ko gerotor walima cycloïde moteur — bɛ baara kɛ ni kɔnɔna rotor ni kɛnɛma ring gear ye min bɛ bɛn ɲɔgɔn ma ka da trochoidal curve kan. Ni tulu min bɛ tansiyɔnba don, o bɛ wuli ka yaala-yaala ring gear kɔnɔ, ka teliya dɔgɔman, girinyaba bɔli bɔ pake dɔ la min ka dɔgɔ kosɛbɛ. O ye motɛri suguya dɔ ye min bɛ baara kɛ kosɛbɛ diɲɛ kɔnɔ.

Geroler gear set design — baara bɛ kɛ ni a ye OMT-315 series orbital hydraulic motor — a bɛ disiki tilatilali bolicogo ladilan walasa ka baara kɛ ni tansiyɔnba ye min bɛ se ka da a kan ani ka dɛmɛ don jirisunw ni kurunbonkarila caman cogoyaw la walasa u ka bɛn masinw ka ɲɔgɔndan suguya wɛrɛw ma.

Baarakɛcogo misali minnu bɛ kɛ cogoya la:

• A jiginni hakɛ: 50–1000 cc/rev

• Tansiyɔn hakɛ: 10–25 MPa

• Teliya hakɛ: 10–900 RPM

Baara minnu bɛ kɛ tuma caman na: Sɛnɛfɛnw jɛnsɛnni, combine headers, kungo laminiw, izini ventilateurs, winchw, conveyor drives

3.2 Piston radial hydraulique (LSHT) .

kɔnɔ Piston radial motɛri , piston caman bɛ labɛn radiyali la ka cɛmancɛ mansin walima cam ring lamini. Ji tansiyɔn bɛ pisini kelen-kelen bɛɛ gɛrɛ kɛnɛma ka tugu ɲɔgɔn na, ka kamera wuli. O kɔlɔlɔ ye girinyaba ye kosɛbɛ teliya dɔgɔyalenba la — a ka dɔgɔn fo 1–5 RPM model dɔw la — k’a sɔrɔ a ma kɛ ni reduction gearbox ye. O b’a to u bɛ kɛ fura dafalen ye min bɛ wele ko Low-Speed ​​High-Torque (LSHT) .

E IAM Series radial piston motor dilannen don kɛrɛnkɛrɛnnenya la slewing, winching, mining, marine, ani industrial direct-drive systems kama yɔrɔ minnu na dannaya, teliya dɔgɔman lamagacogo nɔgɔman, ani baarakɛcogo jan tɛ se ka fɔ.

LD seriyali (LD1 fo LD70) bɛ fɛnw jiginni ni girinya caman ɲɛfɔ, u bɛɛ dilannen don ni nɛgɛ ye min ka ɲi kosɛbɛ, wa u sɛgɛsɛgɛlen don ISO 9001:2015, CE, FSC, ani SGS sariyaw la. E LD-series low-speed high-torque radial piston motor range — k’a ta LD1 compact la ka se LD70 gɛlɛn ma — o bɛ degun hakɛlamaw ɲɛnabɔ ka bɔ 16 na ka se 25 MPa ma ni degunba ye min bɛ se 35 MPa ma.

Baarakɛcogo misali minnu bɛ kɛ cogoya la:

• A jiginni hakɛ: 160–6000+ cc/rev

• Tansiyɔn hakɛ: 16–25 MPa

• Teliya hakɛ: 1–300 RPM (teliya dɔgɔman sabatilen < 20–30 RPM) .

Baara minnu bɛ kɛ tuma caman na: Tunnel boring machines (TBM), winch gɛlɛnw, kurunba kɔnɔ masinw, pikirikɛlanw, log grapples, mining drum drives

3.3 Piston axial moteur hydraulique

Ni an axial piston motor , pistonw bɛ labɛn ka kɛɲɛ ni (walima ka kɛɲɛ ni) bɔyɔrɔ ye. Ni tulu min bɛ tansiyɔnba la, o bɛ baara kɛ pisini kelen-kelen bɛɛ kan, a bɛ gɛrɛ swashplate angled (swashplate design) walima bent-axis cylinder block (bent-axis design) la, ka piston fanga sinsinni wuli ka kɛ shaft rotation ye. Nin suguya in bɛ se ka baarakɛcogo bɛɛ lajɛlen sɔrɔ min ka bon ni ji-motɛri dilanni bɛɛ ye — a ka c’a la, a bɛ tɛmɛ 92–95% kan — wa a bɛnnen don kosɛbɛ teliyaba, tansiyɔnba sɛrɛkiliw ma.

Piston axial moteurs de displacement variables bɛ sira di displacement angle ladilanni fangama ma, o bɛ kɛ sababu ye ka sistɛmu bila a yɛrɛma ka wuli a yɛrɛma torque belebele/teliya dɔgɔyalen ni girinya dɔgɔman/teliyaba cogoyaw cɛ — o ye bi hydrostatic transmission (HST) sitɛmuw jusigilan ye minnu bɛ sɔrɔ sɛnɛ tarakitɛriw kɔnɔ minnu bɛ bɔ Erɔpu, Ameriki Woroduguyanfan ani Azi dilannikɛlaw la.

Baara minnu bɛ kɛ tuma caman na: Ji-yɔrɔ-minɛn minnu bɛ tarakitɛriw ni ɲɔgɔn cɛ, ji-minɛnw, fiɲɛbɔlanw (fiɲɛbɔlanw) mankan kɔlɔsili, masinw ka baarakɛminɛnw bolicogo teliyaba, fɛnw jiginni sira minnu bɛ kɛ ni jiribolo dagalen ye

3.4 Jikuruw ka motɛri

Geriya motɛri ye ji motɛri dilanni nɔgɔman ye: kɛnɛma (walima kɔnɔna) girin fila bɛ ɲɔgɔn sɔrɔ so tigitigi kɔnɔ. Tumu min bɛ tansiyɔnba la, o bɛ don fan kelen fɛ, ka girinw wajibiya ka wuli, ka bɔ tansiyɔn dɔgɔman fan fɛ. A dilanni nafaw — a musaka ka dɔgɔ, a bɛ tulu nɔgɔlen muɲu, a bɛ se ka sɔgɔsɔgɔninjɛ teliya kosɛbɛ, ani a ladonni ka nɔgɔn — o b’a to a bɛ kɛ sugandili ye min bɛ kɛ ka taa a fɛ ciriw dɛmɛnanw na minnu bɛ tansiyɔn cɛmancɛ la diɲɛ kɔnɔ.

Aluminiyɔmu-farikolo hydraulique gear moteur bɛ sugandi fitinin di, min ka nɔgɔn, min bɛ kɛ kosɛbɛ sɛnɛfɛnw fiyɛlanw kan, nɛnɛbɔlanw kan, ani izini fɛnw lasecogo la, k’a sɔrɔ nɛgɛso G Series ani GM5 Series gear hydraulique motɛriw dilannen don walasa ka degunba ni baarakɛcogo caman ɲini mobili masinw ni izini minɛnw kɔnɔ.

Baarakɛcogo misali minnu bɛ kɛ cogoya la:

• A jiginni hakɛ: 1–250 cc/rev

• Tansiyɔn hakɛ : fo ka se 25 MPa ma

• Teliya hakɛ: 200–4000 RPM

A bɛ kɛ cogo min na tuma caman na: Nɛnɛ ventilateur drives, power steering, auger drives, mixer drums, conveyor moteurs, hydraulique power packs

3.5 Ji-la-taama-motɛri

E ji taama motɛri ye bolifɛn ye min dilannen don kun na, min bɛ don ɲɔgɔn na, min bɛ piston motɛri orbital walima axial ni planete reduction gearbox ani ressort-applied, hydraulique released parking brake fara ɲɔgɔn kan — o bɛɛ bɛ kɛ ɲɔgɔn fɛ, bolt-on assembly. O jɛ-ka-baara in bɛ kɛnɛma bolifɛnw yɔrɔw mago bɔ yen, wa a bɛ taama-motɛri kɛ bolifɛn ye min bɛ se ka don bolifɛnw na minnu bɛ tugu ɲɔgɔn kɔ ani minnu bɛ ni wotoro ye.

Taama-motɛri caman bɛ teliya fila sɛgɛsɛgɛli kɛ : ni u bɛ wuli ka taa yɔrɔ wɛrɛ la (teliya dɔgɔyara), fɛn samali min ka bon kosɛbɛ, o bɛ sɔrɔ ka sɛgɛn, ka jiginni, walima ka gɛlɛya; ni a jiginni ka dɔgɔ (teliyaba), masin bɛ se ka taama teliya la baarakɛyɔrɔ la. E MSE Series ani MS Series ji-taama-motɛri — minnu sɛgɛsɛgɛra ISO 9001:2015, CE, ani SGS fɛ — olu dabɔra ka ɲɛsin wotoro ni sira bolicogo tilennen ma, sɛgɛsɛgɛlikɛlan fitininw fo ka se baara cɛmancɛ ma, jirisunw tabaga, ani sanfɛla baarakɛyɔrɔw la.

Baara minnu bɛ kɛ tuma caman na: Sɛgɛsɛgɛlikɛlan fitininw ni fɛn fitininw (ton 1–10), jirisunw, sanfɛlan minnu bɛ tugu ɲɔgɔn kɔ, sɛnɛfɛnw tigɛlanw, dugujukɔrɔ minɛnko bolifɛnw

3.6 Hydraulique Orbit Motor ni Frein Intégré

Evolution spéciale de la moteur orbital standard, n’o ye hydraulique orbite moteur ni frein bɛ frein minɛ min bɛ kɛ ni ressort ye, o don motɛri farikolo la. Ni ji tansiyɔn bɔra, frein bɛ don a yɛrɛma, ka bɔyɔrɔ datugu ani ka doni lamagacogo laɲinibali bali — o ye lakana fɛɛrɛ nafamaba ye winɛgiriw, doni jɔlenw, ani slewing minɛnw na.

E BMRS/OMRS seriyali orbit motɛri ni Geroler gear set kɔrɔlen bɛ degun musaka otomatiki jira baara kɛtuma na walasa ka baara kɛ ni dannaya ye, ka baara kɛ ka ɲɛ degunba la ani ka baara kɛ waati jan kɔnɔ — o bɛ bɛn ani ka ɲɔgɔn falen ni Eaton Char-Lynn S-series motɛriw ye.

O cogo kelen na, OMR-BK01 ni BMR-BM01 seriyali bɛ OMR motɛri hakɛ dantigɛlen janya ni frein minɛcogo jɛlen ye, ka lakana dakun di aksidan jɔlen walima doni jɔlen baarakɛcogo ma — crane slew drives, vertical conveyor systems, ani positioning actuators.

Baara minnu bɛ kɛ tuma caman na: Gruew sɔgɔli ni u kɔrɔta, winɛgiri minnu bɛ kɛ ni aksidan jɔlen ye, sɛnɛ ɲɛfɛ donikɛlaw, kungo minɛnw, izini jɔyɔrɔfacogo

4. Motɛri jilama ɲuman sugandicogo

Motɛri suguya jugu sugandili ye ɛntɛrinɛti filiw dɔ ye min ka teli ka kɛ, wa a musaka ka bon kosɛbɛ jiko siratigɛ la. Nin sigida in bɛ dɛmɛ ka sugandili ɲuman dɔgɔya.

Taabolo 1 — Ka doni wajibiyalenw ɲɛfɔ

Jatebɔ kɛ bɔli girinya wajibiyalen (T) ni teliya (n) la:

2nan — Motɛri suguya ni baarakɛcogo ɲɛfɔli bɛ bɛn

Taabolo 3nan — Aw ye sigida koɲɛw jateminɛ

• Tumu saniya: Geriya motɛriw bɛ ISO 4406 kalasi 20/18/15 muɲu walima ka tɛmɛ o kan; piston motɛriw bɛ 17/15/12 walima ka tɛmɛ o kan.

• Funteni hakɛ : Sigiyɔrɔ ka kan ka bɛn lamini dantɛmɛnenw ma (-40°C fo +120°C a ka ca a la).

• Mounting: Flange (SAE, ISO), sen-mount, walima wheel-hub integrated — interface dafa sani i ka komandi kɛ.

• Ji suguya : Aw bɛ a jira ko u bɛ se ka tasuma kɛlɛ (HFA/HFB/HFC/HFD) ni lakana sariyaw b’a ɲini u fɛ.

5. Dugukolo kan iziniw minnu bɛ tali kɛ ji-motɛriw la

So jɔli & Dugukolo Lamaga

K’a ta fɛnsɔrɔko porozɛw la minnu bɛ ka bonya Azi Saheli-Kɔrɔn fɛ, ka se siraw dilanni ma Ameriki cɛmancɛ-tlebi fan bɛɛ la, ji-taama-motɛriw ni slew drivew ye masin bɛɛ kɔkolo ye min bɛ tugu ɲɔgɔn kɔ. Ton 5 compact excavateur standard bɛ baara kɛ ni taama-motɛri yɛrɛmahɔrɔnyalen fila ye a dɔgɔyalenba la ka fara slew motɛri kelen kan — hydraulique rotaire actuator saba tigitigi minnu bɛ baara kɛ ɲɔgɔn fɛ baarakɛyɔrɔ bɛɛ la.

Sɛnɛko Masinaw

Suman sɛnɛyɔrɔw la k’a ta Kanada Prairies la ka taa a bila Ukraine dugukolo nɛrɛma cɛsirilan na ka taa a bila Ɔsitarali malo cɛsirilan na, bi combine harvesters bɛ u jigi da orbital hydraulique moteurs kan walasa ka fɛn bɛɛ boli k’a ta suman sɛnɛfɛnw na ka se header reels ma ka se threshing drums ma — a ka c’a la, baara wɔɔrɔ fo tan ni fila bɛ kɛ motɛri fɛ masin kelen kɔnɔ. Aluminiyɔmu girin motɛri min ka nɔgɔn, o bɛ dɛmɛnanw boli i n’a fɔ ji nɛnɛfɛnw, o bɛ dɔ bɔ masin girinya bɛɛ lajɛlen na k’a sɔrɔ a bɛ baara kɛcogo sabati.

Minɛri & Tunnel (Tɔnkili) baara

Dugukolo jukɔrɔ minɛn minnu bɛ Ɔsitarali Tlebi fɛ, Afiriki tilebinyanfan fɛ, ani Kanada Shield la, olu bɛ motɛriw de wajibiya minnu bɛ kisi doni girinmanw ma, nɔgɔ jugumanba, ani baarakɛcogo basigilenw. Piston radial LSHT motɛriw bɛ ɲɛsin kamiyɔnw ka wotoroninw ma, minnu bɛ to ka minɛnw ta, ani farakurunw jiginni wulicogo ni cɛmancɛ gearbox tɛ — o bɛ dɔ bɔ masinko gɛlɛya la sigidaw la, ladonni sɔrɔli ka gɛlɛn yɔrɔ minnu na, wa musaka ka bon.

Kɔgɔjida la & Kɔgɔjida la

Kɔgɔjida la, Mɛkisiki kɔgɔjida la ani Worodugu Kɔgɔji la, ji-motɛriw de bɛ u wajibiya minnu ka seereyaw bɛ kɔgɔ fiyɛli kɛlɛli la, ani minnu bɛ se ka baara kɛ ni degunba ye (fo ka se 350 bar ma) baara la min tɛ ban. Orbital motɛriw bɛ anchor windlasses, mooring winches ani deck cranes boli, ka sɔrɔ radial piston motɛriw bɛ fanga di thrusters ma dynamic positioning (DP) kurunw kan.

6.Ladonni nafamaw ka ɲɛsin ji motɛriw ma

Ji motɛriw ye fɛnw ye minnu bɛ se ka da u kan kosɛbɛ ni u bɛ baara kɛ u ka hakɛ dantigɛlenw kɔnɔ. Dɛsɛ minnu bɛ kɛ ka kɔn waati ɲɛ, olu fanba bɛ kɛ sababu jugu damadɔ ye:

Ladonni waati minnu fɔra:

• Baarakɛ lɛri 500 o lɛrɛ 500: aw bɛ tulu saniyacogo ni a dawolo datugucogo lajɛ ni a ma bɔ

• Lɛrɛ 1000 o sanga 1000 : aw bɛ ji tulu ni filɛriw Changer (walima ka kɛɲɛ ni sistɛmu kɔlɔsili kunnafoniw ye) .

• Lɛrɛ 2000 o lɛrɛ 2000 walima san o san: sistɛmu sɛgɛsɛgɛli dafalen ka fara motɛri kɛsu jibɔcogo sɛgɛsɛgɛli kan

Ɲininkaliw

J1: Danfara jumɛn bɛ ji motɛri ni ji pɔnpe cɛ?

O minɛn fila bɛɛ bɛ ɲɔgɔn na jateminɛ siratigɛ la, wa u bɛ baara kɛ ni kɔnɔna fɛɛrɛ kelenw ye (gears, pistons, vanes). Danfara bɛ fanga siratigɛ la : pɔnpe bɛ masin-yɔrɔ jiginni sɛmɛntiya ka kɛ ji fanga ye (degun + jibɔ), k’a sɔrɔ motɛri bɛ kɔsegin kɛ — a bɛ ji fanga sɛmɛntiya ka kɛ masin-yɔrɔ jiginni ye. Ji-motɛri dɔw bɛ se ka baara kɛ i n’a fɔ pɔnpe ni u bɛ boli kɔfɛ, nka u ma ɲɛ yɛrɛ-daminɛ walima u sumaya cogoyaw la.

J2: 'low-speed high-torque' (LSHT) kɔrɔ ye mun ye ani motɛri suguya jumɛn bɛ se k’a sɔrɔ ka ɲɛ?

LSHT bɛ tali kɛ se ka bɔli girinya caman di ni jirisun teliya dɔgɔyalenba ye (a ka c’a la 1–400 RPM) ni cɛmancɛ gearbox tɛ. Radial piston moteurs ye LSHT solution prime ye, min bɛ se ka Newton-meters torque ba caman bɔ k’a sɔrɔ u bɛ wuli dɔɔnin dɔɔnin fo 1–5 RPM. Orbital (gerotor) motɛriw fana bɛ Dòn LSHT kulu la u teliya hakɛ dɔgɔman na (10–100 RPM), hali n’u ka girinya hakɛ ka dɔgɔn ka Tɛmɛ radial piston dilancogo kan.

J3: Yala ji-motɛriw bɛ se ka boli ɲɛfɛ ani kɔfɛ sira bɛɛ fɛ wa?

Awɔ. Ji-motɛri fanba ye sira fila ye u danma. Tumu bolicogo sira kɔsegin — min bɛ sɔrɔ dɔrɔn ni sira jiralan dɔ jiginni ye jikuruba kɔnɔ — o bɛ jiribolo jiginni sira kɔsegin. O bɛ kɛ sababu ye ka jibolisiraw kɔsegin nɔgɔya kosɛbɛ ka tɛmɛ kuran motɛriw kan, minnu bɛ inverter walima contacteurs de wajibiya walasa ka sirako kɔlɔsi.

J4: Ne ka kan ka ji jumɛn kɛ ni ji motɛri ye?

Ji-motɛri fanba dabɔra ji-tulu kama min bɛ bɔ minɛnw na. ISO VG hakɛ bɛnnen bɛ bɔ lamini funteni na : ISO VG 32 nɛnɛ waatiw la (< 0°C baarakɛcogo), ISO VG 46 nɛnɛ waatiw la (kunnafoni bɛɛ lajɛlen), ani ISO VG 68 nɛnɛ waatiw la walima doni caman kɛyɔrɔw la. Aw bɛ a dilabaga ka kunnafonisɛbɛn lajɛ tuma bɛɛ walasa ka a dɔn ni sigilan fɛnw bɛ bɛn ɲɔgɔn ma sani aw ka baara kɛ ni tasuma-fanga-jiw ye (HFA, HFB, HFC, HFD suguyaw) walima tulu minnu bɛ se ka tiɲɛ.

J6: Ji-motɛri dilannikɛla min bɛ se ka da a kan, o ka kan ka seere jumɛnw sɔrɔ?

Diɲɛ suguyaw ka seereyaw basigilenw ye ISO 9001 (jogoɲumanya ɲɛnabɔli sira), CE (Erɔpu ka bɛnkan lakanani ni sigidako wajibiyalenw na), ani SGS (jogoɲumanya sɛgɛsɛgɛli mɔgɔ sabananw fɛ). Seereyaw wɛrɛw i n’a fɔ FSC (material chain of custody) ani kɔgɔjila-klasi ka sɔnniw (ABS, BV, DNV) de ka kan ka kɛ walasa ka baara kɛrɛnkɛrɛnnenw kɛ yiriko, kɔgɔjida la, ani kɔgɔjiko siratigɛ la.

J5: A ka c’a la, ji motɛri bɛ mɛn waati joli kɔnɔ?

Ji-motɛri min ladonna ka ɲɛ, n’a bɛ baara kɛ a hakɛ dantigɛlenw kɔnɔ, a ka c’a la, o bɛ se ka baara kɛ sanga 8000–20000+ kɔnɔ. A ka c’a la, giriya motɛriw dilanni si bɛ surunya (lɛrɛ 8000–12000) k’a sababu kɛ kɔnɔna sɛgɛn hakɛ caya ye, k’a sɔrɔ piston axial ni piston radial motɛri minnu ka ɲi kosɛbɛ, olu bɛ se ka tɛmɛ sanga 15000–20000 kan ni dannaya ye ni tulu saniyalen bɛ mara ani ni motɛri ma baara kɛ ni tansiyɔnba ye min bɛ mɛn. Foro sɛgɛsɛgɛliw dɛsɛ joona sababuba ye ji tulu nɔgɔli ye tuma bɛɛ ka tɛmɛ a dilannikɛla ka saniya hakɛ kofɔlen kan.

J6: Danfara jumɛn bɛ hydraulique slewer motɛri ni taama motɛri cɛ?

U fila bɛɛ ye ji-motɛri kɛrɛnkɛrɛnnenw ye, nka u bɛ lamaga baarakɛcogo wɛrɛw kɛ pewu. Jila -slew motɛri bɛ sanfɛla-yɔrɔ dɔ jiginni bila ka lamini aksidan jɔlen dɔ la (misali la, excavator ka kabini ni boom min bɛ wuli 360° ni a bɛ tali kɛ wotoro jukɔrɔla la). Ji -taama-motɛri bɛ masin ka lamaga-lamagali sinsinni ɲɛminɛ ni a siraw walima a wotoro jiginni ye. Slew motors bɛ sinsin teliya/dɔgɔyali nɔgɔman kan ani jɔli jɔyɔrɔ tigitigi kan; taama-motɛriw bɛ sinsin fanga camanba kan min bɛ sama (drawbar pull) ani tuma caman na, u bɛ teliya fila sɛgɛsɛgɛli don u la.