Higher torques in 7-series gear units

  • Red gearmotor against a black background with "up to date" label and "Torque" text

Good news from our development department. By making small-scale optimizations and pushing known boundaries to the max, we have increased the torques for our large 7-series gear units. Your benefit – you get this increased torque at no extra cost.

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A WAVE MAKES THE DIFFERENCE

This PDF gives you all information about the rotary shaft seal Premium Sine Seal.

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More power for the big boys of the 7 series

Increased torque for our large 7-series gear units

We can offer increased torques in our gearmotors in combination with R..167, K..157, K..167 and K..187 without any parts changes at all. For F..157, all that is needed is for one shaft to be replaced.

Naturally, our increased torques also comply with all necessary safety requirements.

Your benefits

  • More safety when using devices,

    as the increased torques lead to higher operating factors (fB).
  • Size jump down,

    since you may be able to use a smaller size for new projects.
  • Increased combinatorics and more possibilities,

    as the new operating factors result in additional gear-motor combinations.
  • Always at the cutting edge of technology,

    without this causing additional costs for you.

As a result, you benefit from a number of advantages.

  • Firstly, the increased torques lead to higher service factors (SF), giving you more operational reliability.
  • Secondly, when planning a new project, you can use a smaller size, if required.
  • In addition to this, the new service factors increase the number of possible gear unit-motor combinations.
  • Our gear units and gearmotors ensure you're always at the cutting edge, without generating extra costs for you.

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Increased torque for SPRIOPLAN®

More torque for SPRIOPLAN®, too

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Our development department is never idle – not even for our tried and tested products and solutions. For example, as a result of new calculations and the latest design criteria, we are able to increase the torque of our SPIROPLAN ® gear units W..10, W..20 and W..30.

Overview of increases in torque for W..10

Close table
Gear ratio
i
M amax NEW
Nm
Increase
6.57 19 +58
8.20 23 +92
10.25 28 +115
14.33 24 +9
16.50 27 +35
19.50 30 +20
27.50 27 +13
35.50 28 +12
39.00 26 +4
We have stored a table for you here.

Always the correct oil for your drive

Lubricants suitable for your gear unit

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SEW GearOil increases the performance of SEW‑EURODRIVE gear units – be they standard, servo or industrial. It reduces the friction between gears by creating an excellent lubrication film.

XCO surface protection

Surface and corrosion protection

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In our XCO drive package, we offer surface protection specifically intended for the food and beverage industry to protect your drives and products even in extreme ambient conditions.

Premium Sine Seal with improved properties

Improved oil seal

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The sinusoidal sealing lip of the new Premium Sine Seal exhibits substantially increased durability, and the new oil seal can be placed in the same location on the shaft during servicing.

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Do you have more questions about SEW-EURODRIVE or need some advice from us? Just send us a message with your questions.