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– Precision planetary gearbox

PLFN

Frame size

Go to Tec Data Finder

Use our Tec Data Finder (TDF) to configure your gearbox and request a quote if necessary

PLFN planetary gearbox
PLFN coaxial gearbox
PLFN Precision Line
PLFN gearbox with flange output shaft
PLFN gearboxes with mounted pinions PM1 PM2
PLFN rotation

Our PLFN has a standardized flange interface, which allows easy mounting. The straight-toothed precision planetary gearbox is designed for high performance and torque. Its high tilting moment allows the best performance even with the highest radial and axial forces.

Features

  • Precision Line
  • Coaxial gearbox
  • Spur gear
  • Preloaded angular contact roller bearings
  • Rotary shaft seal
  • Extra large round type output flange
  • Very short gearbox
  • Equidirectional rotation
  • Planet carrier in cage design

Further Information

PLFN 064 PLFN 090 PLFN 110 PLFN 140 PLFN 200 Stage
Ratios 4, 5, 7, 8, 10 4, 5, 7, 8, 10 1
16, 20, 25, 32, 40, 50, 64, 100 16, 20, 25, 32, 40, 50, 64, 100 2
Efficiency η % % 96 - 97 96 - 97
Min. operating temperature / Max. operating temperature Tmin / Tmax °C °F -25 / 90 -13 / 194
Protection class IP65 IP65
Standard backlash φ arcmin arcmin <3 - <5 <3 - <5 <3 - <5 <3 - <5 <3 - <5 <3 - <5 <3 - <5 <3 - <5 <3 - <5 <3 - <5
Reduced backlash φ arcmin arcmin <2 <2 <1 <1 <1 <1 <1 <1 <1 <1
Torsional stiffness C2t Nm /arcmin lbf.in/arcmin 7.6 - 14.8 67 - 131 18.5 - 40.5 164 - 358 58.0 - 92.0 513 - 814 156.0 - 264.0 1381 - 2337 330.0 - 656.0 2921 - 5806
Gearbox weight m kg lbm 1.3 - 1.9 2.9 - 4.2 2.9 - 3.4 6.3 - 7.5 4.9 - 6.1 10.8 - 13.4 12.6 - 15.0 27.9 - 33.1 36.6 - 44.7 80.7 - 98.7
Running noise LpA dB(A) dB(A) 60 60 62 62 65 65 70 70 74 74
PLFN 064 PLFN 090 PLFN 110 PLFN 140 PLFN 200
Maximum radial force Fr max N lbf 2150 483 3950 888 4900 1102 12000 2698 33000 7419
Maximum axial force Fa max N lbf 2850 641 5450 1225 6450 1450 7500 1686 12000 2698
Maximum tilting moment MK max Nm lbf.in 132 1170 326 2888 475 4207 1219 10786 4957 43870
PLFN 064 PLFN 090 PLFN 110 PLFN 140 PLFN 200
Mass moment of inertia input J1 kgcm2 lbf.in.s210-4 0.209 - 0.288 1.850 - 2.549 0.211 - 0.920 1.868 - 8.143 0.546 - 2.942 4.833 - 26.039 1.951 - 12.365 17.268 - 109.439 6.911 - 61.170 61.168 - 541.400
Average idle torque T0 Nm lbf.in 0.20 - 0.70 2 - 6 0.20 - 1.55 2 - 14 0.30 - 3.70 3 - 33 0.75 - 9.40 7 - 83 1.60 - 25.80 14 - 228
PLFN 064 PLFN 090 PLFN 110 PLFN 140 PLFN 200 Stage
Cyclic torque T2Z Nm lbf.in 27 - 65 239 - 575 60 - 140 531 - 1239 125 - 300 1106 - 2655 270 - 750 2390 - 6638 630 - 1660 5576 - 14692 1
27 - 77 239 - 682 60 - 150 531 - 1328 125 - 300 1106 - 2655 280 - 1000 2478 - 8851 600 - 1800 5310 - 15931 2
Maximum torque T2max Nm lbf.in 43 - 75 381 - 664 96 - 175 850 - 1549 200 - 385 1770 - 3408 325 - 810 2876 - 7169 1000 - 1660 8851 - 14692 1
43 - 103 381 - 912 96 - 240 850 - 2124 200 - 480 1770 - 4248 325 - 1540 2876 - 13630 840 - 2880 7435 - 25490 2
Continuous torque T2D Nm lbf.in 14 - 32 119 - 283 30 - 70 266 - 620 62 - 150 549 - 1328 152 - 375 1345 - 3319 315 - 800 2788 - 7081 1
14 - 38 119 - 336 30 - 75 266 - 664 62 - 150 549 - 1328 152 - 500 1345 - 4425 315 - 900 2788 - 7966 2
Emergency stop torque T2Stop Nm lbf.in 52 - 100 460 - 885 121 - 250 1071 - 2213 295 - 620 2611 - 5487 570 - 1420 5045 - 12568 1350 - 3150 11949 - 27880 1
50 - 150 443 - 1328 120 - 300 1062 - 2655 240 - 650 2124 - 5753 560 - 2000 4956 - 17701 1350 - 3600 11949 - 31863 2
PLFN 064 PLFN 090 PLFN 110 PLFN 140 PLFN 200 Stage
Continuous input speed n1D min-1 rpm 2100 - 4100 2100 - 4100 1750 - 4000 1750 - 4000 1300 - 3150 1300 - 3150 850 - 2050 850 - 2050 500 - 1300 500 - 1300 1
3700 - 4500 3700 - 4500 3850 - 4500 3850 - 4500 3150 - 4000 3150 - 4000 1700 - 3500 1700 - 3500 1100 - 3000 1100 - 3000 2
Max. mechanical input speed n1max min-1 rpm 10000 10000 10000 10000 8500 - 10000 8500 - 10000 6500 - 8500 6500 - 8500 6000 - 6500 6000 - 6500

Wide diversity of output shafts

  • Flange output shaft (ISO 9409-1)
  • Output shaft with mounted pinion

Backlash

  • Standard backlash
  • Reduced backlash

Lubrication

  • Standard lubrication
  • Food grade lubrication
  • Low temperature lubrication

Surface

  • Standard surface
  • Painted surface

Optimized clamping systems

  • Inertia-optimized clamping system
  • Clamping system for motor shaft diameter

Input

  • Motor adaptation

Mounted pinion

  • PM1 - Pinion with helical teeth
  • PM2 - Pinion with helical teeth
  • PM2 - Pinion with straight teeth
PLFN 064 PLFN 090 PLFN 110 PLFN 140 PLFN 200 Stage
Pitch circle diameter output shaft D11 mm in 31.5 1.240 50 1.969 63 2.480 80 3.150 125 4.921
Centering diameter output flange D13 mm in 64 2.520 90 3.543 110 4.331 140 5.512 200 7.874
Flange diameter output D14 mm in 86 3.386 118 4.646 145 5.709 179 7.047 247 9.724
Total length L1 mm in 71.0 2.795 89.0 3.504 108.0 4.252 157.0 6.181 212.5 8.366 1
99.5 3.917 111.0 4.370 130.0 5.118 187.5 7.382 264.0 10.394 2
Output flange length L13 mm in 19.5 0.768 30.0 1.181 29.0 1.142 38.0 1.496 50.0 1.969

Mounted pinion

The Neugart pinion is pre-mounted on the gearbox and secured with screws. This means that the compact unit consisting of the gearbox and the pinion can be quickly installed in the application, and less installation work is required.

MOUNTED PINION
pinion range Neugart

Downloads

Product Catalog: PLFN
Download
Operating Manual
Download
Mounting Instructions: PLFN
Download

 

Configure your PLFN gearbox here

We have developed the Tec Data Finder (TDF) so that you can configure a PLFN planetary gearbox for your needs with just a few clicks. The TDF will provide you with all relevant data, technical information and CAD models. Matched to your motor's flange, of course.

CONFIGURE GEARBOX

Neugart's Tec Data Finder (TDF) planetary gearbox

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Our experienced engineers always find the optimal solution for your application. No matter what the special requirements of your application, we can develop a custom made gearbox to match your needs.

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Nm
Cyclic torque
lbf in
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N
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N
Your requirements
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The Product Filter is brilliantly simple. Moreover, it leads you directly to the right solution. Try it out!

PRODUCT FILTER


Tec Data Finder – Configure a gearbox easily

We have developed the Tec Data Finder (TDF) so that you can configure a planetary gearbox for your needs with just a few clicks. The TDF will provide you with all relevant data, technical information and CAD models. Matched to your motor's flange, of course.

TEC DATA FINDER


For professionals: the NCP

The Neugart Calculation Program, abbreviated NCP, is our calculation software for gearbox configuration. With it, you can put together the perfect gearbox-motor configuration. Directly, based on your application data.

Neugart Calculation Program

Have questions about our gearboxes?

We would be happy to help you!
Neugart GmbH

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