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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

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
  • Radial 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 at full load 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 jt arcmin arcmin <3 - <5 <3 - <5 <3 - <5 <3 - <5 <3 - <5 <3 - <5 <3 - <5 <3 - <5 <3 - <5 <3 - <5
Reduced backlash jt arcmin arcmin <2 <2 <1 <1 <1 <1 <1 <1 <1 <1
Torsional stiffness cg 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 mG 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 Qg dB(A) dB(A) 60 60 62 62 65 65 70 70 74 74
PLFN 064 PLFN 090 PLFN 110 PLFN 140 PLFN 200
Radial force for 20,000 h / Radial force for 30,000 h Fr 20.000 h / Fr 30.000 h N lbf 1900 - 2150 427 - 483 3500 - 3950 787 - 888 4350 - 4900 978 - 1102 11000 - 12000 2473 - 2698 29500 - 33000 6632 - 7419
Axial force for 20,000 h / Axial force for 30,000 h Fa 20.000 h / Fa 30.000 h N lbf 3800 - 4300 854 - 967 7200 - 8200 1619 - 1843 8400 - 9500 1888 - 2136 7500 - 8500 1686 - 1911 13500 - 15000 3035 - 3372
Tilting moment for 20,000 h MK 20.000 h 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 J 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
PLFN 064 PLFN 090 PLFN 110 PLFN 140 PLFN 200 Stage
Nominal output torque T2N Nm lbf.in 27 - 65 239 - 575 60 - 140 531 - 1239 125 - 300 1106 - 2655 305 - 750 2699 - 6638 630 - 1600 5576 - 14161 1
27 - 77 239 - 682 60 - 150 531 - 1328 125 - 300 1106 - 2655 305 - 1000 2699 - 8851 630 - 1800 5576 - 15931 2
Max. output torque T2max Nm lbf.in 43 - 104 381 - 920 96 - 224 850 - 1983 200 - 480 1770 - 4248 488 - 1200 4319 - 10621 1008 - 2560 8922 - 22658 1
43 - 123 381 - 1089 96 - 240 850 - 2124 200 - 480 1770 - 4248 488 - 1600 4319 - 14161 1008 - 2880 8922 - 25490 2
Emergency stop torque T2Stop Nm lbf.in 90 - 130 797 - 1151 175 - 280 1549 - 2478 340 - 650 3009 - 5753 750 - 1500 6638 - 13276 1350 - 3200 11949 - 28322 1
80 - 150 708 - 1328 200 - 300 1770 - 2655 380 - 650 3363 - 5753 750 - 2000 6638 - 17701 1350 - 3600 11949 - 31863 2
PLFN 064 PLFN 090 PLFN 110 PLFN 140 PLFN 200
Average thermal input speed at T2N and S1 n1N min-1 rpm 1750 - 4500 1750 - 4500 1350 - 4500 1350 - 4500 1000 - 4000 1000 - 4000 650 - 3500 650 - 3500 400 - 3000 400 - 3000
Max. mechanical input speed n1Limit min-1 rpm 14000 14000 10000 - 14000 10000 - 14000 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

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

Downloads

Product Catalog: PLFN
Operating Manual
Mounting Instructions: PLFN

 

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

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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.

Nominal output torque
Nm
Nominal output torque
lbf in
Radial force
N
Radial force
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Your requirements
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Haven't found what you are looking for?

Then use our intuitive tools! The right gearbox and the associated CAD data are just a few clicks away.


Find your gearbox with the Product Filter!

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 USA Corp.

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