Linear Rack and Pinion Drive hi mechanical transmission system a ni a, gear leh rack te meshing transmission hmangin rotational motion chu linear motion ah a chantir thei a ni. He system hian simple structure, high load, leh long stroke te ziarang a nei a, industrial automation-a large-scale linear motion neih theihna tura classic solution a ni. Industrial scenario-a hman lar tak, linear motion dik leh tha tak mamawh.
Structure leh hnathawh dan tur ruahmannatanLinear Rack leh Pinion Drive te a awm bawk chu a hnuaia mi ang hi an ni.
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Rack a ni |
A tlangpuiin rectangular rigid component a ni a, a sir lamah ha inang tlang (gear tooth profile nena inmil) a awm a, fixed takin dah theih a ni a, moving part atan pawh hman theih a ni. Materials hi a tam zawk chu high-strength steel (45 grade steel leh alloy steel ang chi) a ni a, a chunglam chu wear resistance tihchangtlun nan quenched a ni. Scenario thenkhatah chuan stainless steel emaw engineering plastic emaw hman a ni (light load leh corrosion resistance mamawhna atan). |
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Pinion gear a ni |
Rack-a ha profile nena inzawm gear te tak te chu drive motor (servo motor emaw stepper motor ang chi) output shaft-ah a inzawm tlangpui a, rack chu rotation hmangin a kal (or rack ngei pawha kal) turin a khalh a ni. Ha profile design hi rack (ha dinglam leh ha helical ang chi) nena inmil a ngai a, ha helical hian transmission impact a tihziaawm thei a, smoothness a ti tha thei bawk. |
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Auxiliary components te pawh a awm bawk |
Guiding mechanism (linear guide rail, slider ang chi): motion dik tak a enkawl a, rack/gear-a radial load a tihtlem bawk. Drive unit: motor leh reduction device (speed emaw torque emaw siamthat a ngai a nih chuan). Lubrication system: mating surface-a wear tihziaawmna turin grease emaw lubricating oil emaw hmang thin ang che |
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Hnathawh dan tur principle |
Motor chuan pinion chu rotate turin a khalh chuan pinion ha chu rack ha nen an mesh a, rotational motion chu rack linear motion-ah a chantir (rack fix a nih chuan pinion chu rack zawh zawngin line dik takin a kal thin). Gear inherna lam hawi a ni a, speed chu gear speed leh gear ha/ha pitch awm zat (linear velocity=gear speed x tooth pitch) nen a inzawm a ni. |
Linear transmission technology dang nena khaikhin chuan
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Ziarang |
Rack leh Pinion Drive a ni |
Ball Screw hmanga siam a ni |
Synchronous Belt hmanga siam a ni |
Linear Motor hmanga siam a ni |
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Khualzin tam ber |
A tawp lo |
Metre 6 aia tlem emaw, a tlukpui emaw a ni |
Meter 20 aia tlem emaw, a tlukpui emaw a ni |
Meter 10 aia tlem emaw, a tlukpui emaw a ni |
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Speed sang ber a ni |
10 m/s |
2 m/s |
5 m/s |
20 m/s |
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Positioning dik tak a ni |
± 0.02~0.5 mm a ni |
± 0.005~0.05 mm a ni |
± 0.1~1 mm a ni |
± 0.001~0.01 mm a ni |
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Load theihna a awm |
Ultra sang tak (ton level) a ni. |
sang ( Ton 5 aia tlem emaw, a tlukpui emaw), . |
medium ( 200kg aia tlem emaw, a tlukpui emaw), . |
low ( 100kg aia tlem emaw a tlukpui emaw) . |
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Enkawlna senso a ni |
Hniam |
hmanrua |
Hniam |
sang |
Thil pawimawh tak taktanLinear Rack leh Pinion Drive te a awm bawk
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Stroke rei tak nei thei |
Rack hi splicing hmangin tihzauh theih a ni a, awlsam takin linear motion metre engemaw zat atanga metre sawm thleng a thleng thei a, ball screw ang chi transmission method-a sei zawng tihkhawtlai loh a ni. |
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Load sang leh rigidity sang tak a ni |
Meshing surface contact area hi a lian a, radial/axial load sang tak a tuar thei a, transmission rigidity tha tak a nei a, heavy-duty scenario atan a tha hle. |
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Speed advantage a ni |
Linear speed sang tak (a tlangpuiin 0.1-5m/s, model thenkhat chuan 10m/s aia tam an thleng thei) a nei thei a, a chhang rang thei bawk. |
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Structure awlsam tak a ni |
component tlemte, enkawlna senso tlem, boruak chhiatna, leivut leh lumna te tuar thiamna chak tak a ni. |
A hman dan tlangpuitanLinear Rack leh Pinion Drive te a awm bawk
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Industrial automation hmanga tih a ni |
Machine hmanrua worktable movement, truss robot hman dan. |
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Logistics warehousing a awm bawk |
stacker crane-te chu horizontal/vertical-a kalna, line-a kalna tur sorting te a ni. |
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In sakna hmanrua te |
building elevator, gate hawn leh khar theihna hmanrua te a ni. |
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Automotive field a ni |
automotive production line (model thenkhat) atana transplanting mechanism leh steering system te a awm bawk. |
Hetah hian, he page-ah hian model TMG170CM, leh TMG170CR chu technical parameter neiin a hnuaia mi ang hian kan rawn tarlang a ni:
Project dang en duh tan emaw, Youtube hmanga kan video gallery: https://www.youtube.com/@tallmanrobotics te tlawh theih a ni bawk
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Model No |
TMG170CM a ni |
TMG170CR a ni |
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Motor chakna (W) 1.1. |
750 |
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Repeat theihna (mm) 1.1. |
±0.01/±0.02 |
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Gear Ha a awm |
32 |
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Gear Pitch a ni |
5 |
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Reduction Ratio a ni |
1:5 |
1:10 |
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Lead (mm) a ni. |
32 |
16 |
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Max Speed(mm/s) a ni ang. |
1600 |
800 |
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Motor tlan chak zawng 3000(rpm/min) |
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Max Ritphur |
Acceleration tihkhawtlai a ni |
Khamphei |
0.3G |
30 |
90 |
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Ding ngil |
0.3G |
5 |
15 |
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Rated Thrust a ni |
98 |
490 |
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Linear kaihhruaina (mm) 1.1. |
15*12.5-2 |
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Origin Sensor a ni |
Out plug a ni |
EE-SX672(NPN-SX672P(PNP) ah hian a awm a. |
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Chhunglam |
EE-SX674(NPN-SX674P(PNP) ah hian a awm a. |
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Closed type a ni |
Hawng |
A pumin-khar a ni |
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Disadvantage a nitanLinear Rack leh Pinion Drive te a awm bawk
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Accuracy a tlem a, return error a awm bawk |
Gear leh rack inkar meshing clearance hi tihbo vek a harsa hle (pre tensioning device hmang pawhin clearance tlem a awm thei), reverse motion laiin return error a awm thin. Positioning accuracy hi 0.1-0.5mm inkar a ni tlangpui (high-precision model-ah chuan 0.05mm a thleng thei a, mahse a man a sang hle a, hei vang hian ultra precision scenario (semiconductor wafer processing ang chi) zawm a harsa hle. |
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Operating noise pawh a sang hle |
Gear leh rack mesh huna mechanical impact hian thawm a siam ang a, a bik takin speed sang takah emaw, load rit tak hnuaiah emaw; Helical tooth design hian thawm a ti tlem thei a, mahse transmission method ball screw emaw linear motor emaw aiin a la sang zawk a, ri mamawhna hmun (medical equipment leh laboratory ang chi) atan pawh a tha lo hle. |
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Installation dikna atana mamawh sang tak a ni |
Rack parallelism leh gear inkar center distance deviation hian meshing effect chu direct-in a nghawng dawn a ni. A dah dik loh chuan awlsam takin ha chunglam a chhe nasa thei a, transmission a nghet lo thei a, jamming pawh a thlen thei a, a hnu lamah chuan maintenance cost a tipung thei a Calibration leh installation atan hian professional tools (laser interferometer positioning ang chi) a ngai a ni. |
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Pollution-in a nghawng awlsam |
Ha chunglam chu pawn lamah a lang (model thenkhatah chuan venhimna khuhna an nei a, mahse hei hian senso a tipung a), hei hian awlsam takin leivut, bawlhhlawh leh bawlhhlawh dangte a hip lut thei a, chu chuan ha chunglam meshing tha lo emaw, scratch emaw a thlen thei a ni. Dust-proof device dang (retractable cover leh blowing system ang chi) chu leivut awmna hmunah dah a ngai a ni. |
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Lubrication-a innghahna sang tak |
Ha chunglam inhnawh tawnna chu sliding friction (rolling friction aiin) a ni. Lubrication a tlem chuan ha chunglam a chhe leh lumna a ti chak ang a, service life a ti tawi ang a, specialized gear oil emaw grease emaw dah tel fo a ngai bawk. Maintenance cycle hi ball screw aiin a tam zawk. |
Linear Rack and Pinion Drive hi long stroke, heavy load, leh medium high precision scenario tan chuan duhthlan tur tha tak a ni a, industrial automation, engineering machinery, logistics leh warehousing field-ah te hman a ni nasa hle a Mahse ultra precision, low-noise emaw environment thianghlim takah chuan transmission method dang ball screw leh linear motor hmanga hmanna tihpun a ngai a ni. Selection tak takah chuan load, stroke, accuracy, leh environment te hmangin evaluation kimchang tak neih tur a ni.
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