PPK series planetary gear units

Compact - reliable - flexible: The PPK planetary gear unit complements our industrial gear units product range in the torque range under the proven P series. The coaxial planetary gear unit in sizes 010 and 017 is available in torque classes 10,700 Nm and 17,650 Nm. As a three-stage version, a transmission ratio range from 65 to 390 is covered.

Perfect for all heavy-duty applications

Planetary gear units PPK series
Planetary gear units PPK series
Planetary gear units PPK series

The load distribution over several planetary gears results in a significantly higher power density and correspondingly smaller dimensions compared to other gear types. The PPK series planetary gearboxes are therefore perfectly suited for all heavy-duty applications where robust design, high transmission ratios and compactness are required.

In addition to gearbox designs such as flange and foot mounting, the variance at the input and output offers great flexibility for the user. On the output side, a solid shaft with feather key, a splined solid shaft and a splined hollow shaft are available. On the input side, the motor connection is either via a free shaft end or via a motor adapter. Access to the complete SEW modular motor system with extensive options such as brakes and encoders also offers additional degrees of freedom.

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Equipment variants and design features

Equipment variants and design features 1

Possible mounting options are:

  • Foot mounting
  • Flange mounting
  • Torque arm

2

PT100 Temperature sensor

3

  • Solid shaft with key
  • Splined solid shaft
  • Splined hollow shaft

4

  • Input shaft assembly
  • Motor adapter
  • DR.. motor

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Your benefits

  • Space efficiency

    thanks to a more compact design than that of other gear unit types with the same power rating.

  • Reliability

    thanks to the infinite fatigue strength according to DIN 3990 (a design with finite fatigue strength is also possible).

  • Flexibility

    thanks to the ability to freely combine the gear units with the SEW DR.. modular motor system and the corresponding frequency inverters.

  • High speed

    with short delivery times thanks to on-site assembly and optimized processes.
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Get in touch with us.

  • Our experts understand your industry and its requirements.
  • Our global network ensures we are there wherever and whenever you need us.
  • We have the expertise and the tools to provide optimum advice and support..
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Technical data

Selection table

The following table lists the nominal torque rated for infinite fatigue strength and the nominal torques taking into account the service life factor for the individual gear ratios.

f LC = (L h x n 2 ) / 1000

  • f LC = Service life factor
  • L h = Required service life (h)
  • n 2 = Speed at output shaft (min -1 )
Close table
Size i ex Service life factor f LC M N2 Lim
Nm
≤ 7.5 ≤ 15 ≤ 25 ≤ 30 ≤ 35 ≤ 45 ≤ 52.5 ≤ 70 ≤ 95 ≤ 107.5 ≥ 107.5 1)
M N2 Nm
PPK.010 65.67 13 627 12 645 12 469 11 100 22 200
71.37 13 627 12 645 12 469 11 100 22 200
77.56 13 627 12 645 12 469 11 100 22 200
78.55 13 627 12 645 12 469 11 100 22 200
84.29 13 112 12 124 11 904 10 980 21 960
85.37 13 627 12 645 12 469 11 100 22 200
92.78 13 112 12 124 11 904 10 980 21 960
93.97 13 627 12 645 12 469 11 100 22 200
100.5 13 627 12 645 12 469 11 100 22 200
102.1 13 112 12 124 11 904 10 980 21 960
109.3 13 627 12 645 12 469 11 100 22 200
112.4 12 658 11 766 11 492 10 600 21 200
118.7 13 112 12 124 11 904 10 980 21 960
120.3 13 627 12 645 12 469 11 100 22 200
130.7 13 112 12 124 11 904 10 980 21 960
146.5 13 627 12 645 12 469 11 100 22 200
153.9 13 627 12 645 12 469 11 100 22 200
159.2 13 627 12 645 12 469 11 100 22 200
167.3 13 112 12 124 11 904 10 980 21 960
173.0 13 112 12 124 11 904 10 980 21 960
175.2 13 627 12 645 12 469 11 100 22 200
184.1 12 658 11 766 11 492 10 600 21 200
190.4 13 112 12 124 11 904 10 980 21 960
209.6 12 658 11 766 11 492 10 600 21 200
224.3 13 627 12 645 12 469 11 100 22 200
243.7 13 112 12 124 11 904 10 980 21 960
268.3 12 658 11 766 11 492 10 600 21 200
326.8 13 627 12 645 12 469 11 100 22 200
355.2 13 112 12 124 11 904 10 980 21 960
390.9 12 658 11 766 11 492 10 600 21 200
  1. 1) Infinite fatigue strength (referring to DIN 3990)
We have stored a table for you here.

Selection table PPK.017 / PPK3P.017..

Close table
Size i ex Service life factor f LC M N2 Lim
Nm
≤ 7.5 ≤ 15 ≤ 25 ≤ 30 ≤ 35 ≤ 45 ≤ 52.5 ≤ 70 ≤ 95 ≤ 107.5 ≥ 107.5 1)
M N2 Nm
PPK.017 65.67 22 107 20 520 20 242 18 500 37 000
71.37 22 107 20 520 20 242 18 500 37 000
77.56 22 107 20 520 20 242 18 500 37 000
78.55 22 107 20 520 20 242 18 500 37 000
84.29 21 495 19 875 19 515 18 000 36 000
85.37 22 107 20 520 20 242 18 500 37 000
92.78 21 495 19 875 19 515 18 000 36 000
93.97 22 107 20 520 20 242 18 500 37 000
100.5 22 107 20 520 20 242 18 500 37 000
102.1 21 495 19 875 19 515 18 000 36 000
109.3 22 107 20 520 20 242 18 500 37 000
112.4 20 793 19 314 18 850 17 400 34 800
118.7 21 495 19 875 19 515 18 000 36 000
120.3 22 107 20 520 20 242 18 500 37 000
130.7 21 495 19 875 19 515 18 000 36 000
146.5 22 107 20 520 20 242 18 500 37 000
153.9 22 107 20 520 20 242 18 500 37 000
159.2 22 107 20 520 20 242 18 500 37 000
167.3 21 495 19 875 19 515 18 000 36 000
173.0 21 495 19 875 19 515 18 000 36 000
175.2 22 107 20 520 20 242 18 500 37 000
184.1 20 793 19 314 18 850 17 400 34 800
190.4 21 495 19 875 19 515 18 000 36 000
209.6 20 793 19 314 18 850 17 400 34 800
224.3 22 107 20 520 20 242 18 500 37 000
243.7 21 495 19 875 19 515 18 000 36 000
268.3 20 793 19 314 18 850 17 400 34 800
  1. 1) Infinite fatigue strength (referring to DIN 3990)
We have stored a table for you here.

Industries and applications

Application in practice: The specific advantages of the PPK series allow this planetary gearhead to be used in various industries and applications.

  • Recycling industry
  • water/waste water industry
  • Mining and cement industry
  • Food industry
  • Chemical industry
  • Rubber and plastics industry