Serbian Clients are Visiting FLK Gearbox Factory

Our Serbian clients were visiting FLK gearbox factory on April 19, 2018. They were interested in our P3KA14 planetary reduction gear units. They wanted to buy 2 units.

FLK gearbox P series planetary gearbox uses several planet gears to transfer load, thus to actualize power division and effective use of inner engagement. It is featured by compact structure, small volume, lightweight, wide range of ratio, high driving efficiency, etc.


  • Modular design, variable combination with other Series as required
  • Housing material: nodular cast iron, better rigidity and better anti-vibration capability.
  • Carburize-hardening of sun, planet, pinion and bevel gears to achieve high rigidity and good wear resistance, all teeth ground after heat treatment, thus noise reduced and the gear units efficiency and lifetime enhanced.
  •  Input Mode: Coaxial input, helical gear input, bevel-helical gear input.
  • Output mode: Internal involute spline, hollow shaft with shrink disk, external involute spline, solid shaft with flat key.
  • Mounting mode: Horizontal vertical, torque-arm.
  • P series size:9~34, transmission stage:2 stage and 3 stage, Ratio:25~4000, ratio will be larger in combination with K,R, series.


  • Transmission Stage: 2 stage, 3 stage.
  • Input Form: N – Standard (coaxial), S – Helical gear stage, L – Bevel gear stage, K – Bevel-helical gear stage
  • Output Form: A – Hollow shaft output with locking plate, B – Solid shaft output with flat key, C – Hollow shaft output with involute Spline, D – Solid shaft output with involute spline


  • Size: P2/09~P2/34, P3/09~P3/34
  • Technical Data(kN·m): 22~1920
  • Gear Ratio: 25~4000
  • Input Power(kW):0.4~9551


  • P2N series planetary gear unit: 2 Stage Planetary Gear Set, Coaxial

P2NA9, P2NA10, P2NA11, P2NA12, P2NA13, P2NA14, P2NA15, P2NA16, P2NA17, P2NA18, P2NA19, P2NA20, P2NA21, P2NA22, P2NA23, P2NA24, P2NA25, P2NA26, P2NA27, P2NA28, P2NA29, P2NA30, P2NA31, P2NA32, P2NA33, P2NA34

P2NB9, P2NB10, P2NB11, P2NB12, P2NB13, P2NB14, P2NB15, P2NB16, P2NB17, P2NB18, P2NB19, P2NB20, P2NB21, P2NB22, P2NB23, P2NB24, P2NB25, P2NB26, P2NB27, P2NB28, P2NB29, P2NB30, P2NB31, P2NB32, P2NB33, P2NB34

P2NC9, P2NC10, P2NC11, P2NC12, P2NC13, P2NC14, P2NC15, P2NC16, P2NC17, P2NC18, P2NC19, P2NC20, P2NC21, P2NC22, P2NC23, P2NC24, P2NC25, P2NC26, P2NC27, P2NC28, P2NC29, P2NC30, P2NC31, P2NC32, P2NC33, P2NC34

P2ND9, P2ND10, P2ND11, P2ND12, P2ND13, P2ND14, P2ND15, P2ND16, P2ND17, P2ND18, P2ND19, P2ND20, P2ND21, P2ND22, P2ND23, P2ND24, P2ND25, P2ND26, P2ND27, P2ND28, P2ND29, P2ND30, P2ND31, P2ND32, P2ND33, P2ND34

  • P2L – 2 Stage Planetary Gear Set Integrated with Spiral Bevel Gear Pair, Right Angle

P2LA9, P2LA10, P2LB11, P2LB12, P2LA13, P2LA14, P2LB16, P2LB17, P2LB18,P2LA19, P2LB20, P2LA21, P2LB22, P2LA23, P2LB24, P2LA25, P2LA26, P2LA27, P2LA28, P2LA29, P2LA30, P2LA31, P2LA32, P2LA33, P2LA34

P2LB9, P2LB10, P2LB11, P2LB12, P2LB13, P2LB14, P2LB15, P2LB16, P2LB17, P2LB18, P2LB19, P2LB20, P2LB21, P2LB22, P2LB23, P2LB24, P2LB25, P2LB26, P2LB27, P2LB28, P2LB29, P2LB30, P2LB31, P2LB32, P2LB33, P2LB34

P2LC9, P2LC10, P2LC11, P2LC12, P2LC13, P2LC14, P2LC15, P2LC16, P2LC17, P2LC18, P2LC19, P2LC20, P2LC21, P2LC22, P2LC23, P2LC24, P2LC25, P2LC26, P2LC27, P2LC28, P2LC29, P2LC30, P2LC31, P2LC32, P2LC33, P2LC34

P2LD9, P2LD10, P2LD11, P2LD12, P2LD13, P2LD14, P2LD15, P2LD16, P2LD17, P2LD18, P2LD19, P2LD20, P2LD21, P2LD22, P2LD23, P2LD24, P2LD25, P2LD26, P2LD27, P2LD28, P2LD29, P2LD30, P2LD31, P2LD32, P2LD33, P2LD34

  • P2S – 2 Stage Planetary Gear Set Integrated with Helical Gear Pair, Parallel Shaft

P2SA9, P2SA10, P2SA11, P2SA12, P2SA13, P2SA14, P2SA15, P2SA16, P2SA17, P2SA18, P2SA19, P2SA20, P2SA21, P2SA22, P2SA23, P2SA24, P2SA25, P2SA26, P2SA27, P2SA28, P2SA29, P2SA30, P2SA31, P2SA32, P2SA33, P2SA34

P2SB9, P2SB10, P2SB11, P2SB12, P2SB13, P2SB14, P2SB15, P2SB16, P2SB17, P2SB18, P2SB19, P2SB20, P2SB21, P2SB22, P2SB23, P2SB24, P2SB25, P2SB26, P2SB27, P2SB28, P2SB29, P2SB30, P2SB31, P2SB32, P2SB33, P2SB34

P2SC9, P2SC10, P2SC11, P2SC12, P2SC13, P2SC14, P2SC15, P2SC16, P2SC17, P2SC18, P2SC19, P2SC20, P2SC21, P2SC22, P2SC23, P2SC24, P2SC25, P2SC26, P2SC27, P2SC28, P2SC29, P2SC30, P2SC31, P2SC32, P2SC33, P2SC34

P2SD9, P2SD10, P2SD11, P2SD12, P2SD13, P2SD14, P2SD15, P2SD16, P2SD17, P2SD18, P2SD19, P2SD20, P2SD21, P2SD22, P2SD23, P2SD24, P2SD25, P2SD26, P2SD27, P2SD28, P2SD29, P2SD30, P2SD31, P2SD32, P2SD33, P2SD34

  • P2K – 2 Stage Planetary Gear Set Integrated with Helical Gear Pair & Bevel Gear Pair, Right Angle

P2KA9, P2KA10, P2KA11, P2KA12, P2KA13, P2KA14, P2KA15, P2KA16, P2KA17, P2KA18, P2KA19, P2KA20, P2KA21, P2KA22, P2KA23, P2KA24, P2KA25, P2KA26, P2KA27, P2KA28, P2KA29, P2KA30, P2KA31, P2KA32, P2KA33, P2KA34

P2KB9, P2KB10, P2KB11, P2KB12, P2KB13, P2KB14, P2KB15, P2KB16, P2KB17, P2KB18, P2KB19, P2KB20, P2KB21, P2KB22, P2KB23, P2KB24, P2KB25, P2KB26, P2KB27, P2KB28, P2KB29, P2KB30, P2KB31, P2KB32, P2KB33, P2KB34

P2KC9, P2KC10, P2KC11, P2KC12, P2KC13, P2KC14, P2KC15, P2KC16, P2KC17, P2KC18, P2KC19, P2KC20, P2KC21, P2KC22, P2KC23, P2KC24, P2KC25, P2KC26, P2KC27, P2KC28, P2KC29, P2KC30, P2KC31, P2KC32, P2KC33 , P2KC34

P2KD9, P2KD10, P2KD11, P2KD12, P2KD13, P2KD14, P2KD15, P2KD16, P2KD17, P2KD18, P2KD19, P2KD20, P2KD21, P2KD22, P2KD23, P2KD24, P2KD25, P2KD26, P2KD27, P2KD28, P2KD29, P2KD30, P2KD31, P2KD32, P2KD33, P2KD34

  • P3N – 3 Stage Planetary Gear Set, Coaxial

P3NA9, P3NA10, P3NA11, P3NA12, P3NA13, P3NA14, P3NA15, P3NA16, P3NA17, P3NA18, P3NA19, P3NA20, P3NA21, P3NA22, P3NA23, P3NA24, P3NA25, P3NA26, P3NA27, P3NA28, P3NA29, P3NA30, P3NA31, P3NA32, P3NA33, P3NA34

P3NB9, P3NB10, P3NB11, P3NB12, P3NB13, P3NB14, P3NB15, P3NB16, P3NB17, P3NB18, P3NB19, P3NB20, P3NB21, P3NB22, P3NB23, P3NB24, P3NB25, P3NB26, P3NB27, P3NB28, P3NB29, P3NB30, P3NB31, P3NB32, P3NB33, P3NB34

P3NC9, P3NC10, P3NC11, P3NC12, P3NC13, P3NC14, P3NC15, P3NC16, P3NC17, P3NC18, P3NC19, P3NC20, P3NC21, P3NC22, P3NC23, P3NC24, P3NC25, P3NC26, P3NC27, P3NC28, P3NC29, P3NC30, P3NC31, P3NC32, P3NC33, P3NC34

P3ND9, P3ND10, P3ND11, P3ND12, P3ND13, P3ND14, P3ND15, P3ND16, P3ND17, P3ND18, P3ND19, P3ND20, P3ND21, P3ND22, P3ND23, P3ND24, P3ND25, P3ND26, P3ND27, P3ND28, P3ND29, P3ND30, P3ND31, P3ND32, P3ND33, P3ND34

  • P3S – 3 Stage Planetary Gear Set Integrated with Helical Gear Pair, Parallel Shaft

P3SA9, P3SA10, P3SA11, P3SA12, P3SA13, P3SA14, P3SA15, P3SA16, P3SA17, P3SA18, P3SA19, P3SA20, P3SA21, P3SA22, P3SA23, P3SA24, P3SA25, P3SA26, P3SA27, P3SA28, P3SA29, P3SA30, P3SA31, P3SA32, P3SA33, P3SA34

P3SB9, P3SB10, P3SB11, P3SB12, P3SB13, P3SB14, P3SB15, P3SB16, P3SB17, P3SB18, P3SB19, P3SB20, P3SB21, P3SB22, P3SB23, P3SB24, P3SB25, P3SB26, P3SB27, P3SB28, P3SB29, P3SB30, P3SB31, P3SB32, P3SB33, P3SB34

P3SC9, P3SC10, P3SC11, P3SC12, P3SC13, P3SC14, P3SC15, P3SC16, P3SC17, P3SC18, P3SC19, P3SC20, P3SC21, P3SC22, P3SC23, P3SC24, P3SC25, P3SC26, P3SC27, P3SC28, P3SC29, P3SC30, P3SC31, P3SC32, P3SC33, P3SC34,

P3SD9,     P3SD10,   P3SD11,   P3SD12,   P3SD13,   P3SD14,   P3SD15,   P3SD16,   P3SD17,   P3SD18, P3SD19,   P3SD20,   P3SD21,   P3SD22,   P3SD23,   P3SD24,   P3SD25,   P3SD26,   P3SD27,   P3SD28, P3SD29,   P3SD30,   P3SD31,   P3SD32,   P3SD33,   P3SD34,

  • P3K – 3 Stage Planetary Gear Set Integrated with Helical Gear Pair & Bevel Gear Pair, Right Angle

P3KA9,     P3KA10,   P3KA11,   P3KA12,   P3KA13,   P3KA14,   P3KA15,   P3KA16,   P3KA17,   P3KA18, P3KA19,   P3KA20,   P3KA21,   P3KA22,   P3KA23,   P3KA24,   P3KA25,   P3KA26,   P3KA27,   P3KA28, P3KA29,   P3KA30,   P3KA31,   P3KA32,   P3KA33,   P3KA34,

P3KB9,     P3KB10,   P3KB11,   P3KB12,   P3KB13,   P3KB14,   P3KB15,   P3KB16,   P3KB17,   P3KB18, P3KB19,   P3KB20,   P3KB21,   P3KB22,   P3KB23,   P3KB24,   P3KB25,   P3KB26,   P3KB27,   P3KB28, P3KB29,   P3KB30,   P3KB31,   P3KB32,   P3KB33,   P3KB34,

P3KC9,     P3KC10,   P3KC11,   P3KC12,   P3KC13,   P3KC14,   P3KC15,   P3KC16,   P3KC17,  P3KC18, P3KC19,         P3KC20,   P3KC21,   P3KC22,   P3KC23,   P3KC24,   P3KC25,   P3KC26,   P3KC27,   P3KC28, P3KC29,         P3KC30,   P3KC31,   P3KC32,   P3KC33,   P3KC34,

P3KD9,     P3KD10,  P3KD11,  P3KD12,  P3KD13,  P3KD14,  P3KD15,  P3KD16,  P3KD17,  P3KD18, P3KD19,  P3KD20,  P3KD21,  P3KD22,  P3KD23,  P3KD24,  P3KD25,  P3KD26,  P3KD27,  P3KD28, P3KD29,  P3KD30,  P3KD31,  P3KD32,  P3KD33,  P3KD34,