r..m5 m5 m5 m5 m5 m5 m2 m2 m2 m2 m2 f.. w.. s.. k.. r.. 5 general information mounting positions 70...

5General informationMounting Positions

69Gear Units – 2016

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Catalog5 Mounting Positions5.1 General information

The following figure shows the position of the gear unit in mounting positions M1 to M6:65873axx

M1

M1

M1

M1

M1

M1

M4

M4

M4

M4

M4

M4

M3

M3

M3

M3

M3

M3

M6

M6

M6

M6

M6

M6

M5

M5

M5

M5

M5

M5

M2

M2

M2

M2

M2

M2

F..

W..S..K..

R..

5 General informationMounting Positions

70 Gear Units – 2016

Symbols The following table shows the symbols used in the mounting position sheets and their meaning:

Thermal losses

You may either contact SEW-EURODRIVE in the above cases, or you may visit PT Pilot®at www.ptpilot.com for online assistance. PT Pilot® considers oil churning losses andautomatically calculating your permissible input HP based upon your mounting position andambient temperature for any ratio and gear unit size. If necessary, it will add FKM seals andsynthetic oil.

Symbol Meaning

Breather valve

Oil level plug1)

1) Does not apply to the first gear unit (larger gear unit) of multi-stage gear units

Oil drain plug

Cable entry position "3"3

Excessive thermal losses may occur in some mounting positions due to large amount of oil churning, as noted below. The resultant heat may limit the input HP capacity or require additional protection against heat damage. See page 45 for explanation of thermal losses.

Mounting position Gear unit type Gear unit size Input speed[rpm]

M2, M4 R97 ... 107 > 3600

> 107 >1800

M2, M3, M4, M5, M6

F97 ... 107 > 3600

> 107 > 1800

K77 ... 107 > 3600

> 107 > 1800

S 77 ... 97 > 3600

5General informationMounting Positions


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Miscellaneous Notes

INFORMATIONSPIROPLAN® gear units are not dependant on the mounting position, except for W..37and W..47 in mounting position M4. However, mounting positions M1 to M6 are alsoshown for SPIROPLAN® gear units to assist you in working with this documentation.

Important! Please note:SPIROPLAN® gear units W..10 to W..30 cannot be equipped with breather valves, oillevel plugs, or drain plugs.SPIROPLAN® gear units W..37 and W..47 can be equipped with breather valves inmounting position M4 and with oil drain plugs in mounting position M2.

INFORMATIONShafts:• For gear units with solid shaft: The displayed shaft is always on the A end.• For shaft-mounted gear units: The shaft with dashed lines represents the

customer’s shaft. The shaft entry is always shown on the A side.

INFORMATION

The permissible mounting surfaces are shown as hatched areas on the mountingposition pages.

5 R-series helicalMounting Positions


5.2 R-series helicalRX57-RX107

* page 45 on thermal losses

5R-series helicalMounting Positions


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RXF57-RXF107




R27-R167


5R-series helicalMounting Positions


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RF27-RF167, RZ27-87




R27F-R87F


Important: Proper alignment must be ensured when two mounting surfaces are used!

The OHL, FRa, shown in the selection tables is reduced 50% if torque transmission occurs via the mounting flange.

5F-series helical-parallelMounting Positions


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5.3 F-series helical-parallelF/FA..B/FH27B-157B, FV27B-107B


5 F-series helical-parallelMounting Positions


FF/FAF/FHF/FAZ/FHZ27-157, FVF/FVZ27-107


5F-series helical-parallelMounting Positions


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FA/FH27-157, FV27-107, FT37-97


5 K-series helical-bevelMounting Positions


5.4 K-series helical-bevelK/KA..B/KH19B-29B (foot-mounted)

33 023 00 10

5K-series helical-bevelMounting Positions


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KF..B/KAF..B/KHF19B-29B (flange-mounted with footed gear unit)

33 024 00 10



KA..B/KH19B-29B (shaft-mounted with footed gear unit)

33 025 00 10



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KF/KAF/KHF19-29 (flange-mounted without feet)

33 026 00 10



KA/KH19-29 (shaft-mounted without feet)

33 027 00 10



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K39-49

33 092 00 10



KF/KAF39-49

33 093 00 10



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KA/KT39-49

33 094 00 10



K/KA..B/KH37B-157B, KV37B-107B


Important:Proper alignment must be ensured when mounting a hollowshaft gear unit with feet. See Technical Note GM-019 available from www.seweurodrive.com



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. K/KH167B-187B

* page 45 on thermal lossesImportant:Proper alignment must be ensured when mounting a hollowshaft gear unit with feet. See Technical Note GM-019 available from www.seweurodrive.comThe hatched surface shown is the only surface that should be used for M5 and M6 mounting.The OHL, Fra, shown in the selection tables is reduced 50% or more if the gear unit is mounted via a surface other than the one shown above for M1 to M4.



KF/KAF/KHF/KAZ/KHZ37-157, KVF/KVZ37-107




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KA/KH37-157, KV37-107, KT37-97


Important:For proper torque arm mounting and design, see Technical Note GM-021 available from www.seweurodrive.com



KH167-187



5S-series helical-wormMounting Positions


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5.5 S-series helical-wormS37

Important: Proper alignment must be ensured when two mounting surfaces are used.

5 S-series helical-wormMounting Positions


S47-S97


Important: Proper alignment must be ensured when two mounting surfaces are used.



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SF/SAF/SHF37



SF/SAF/SHF/SAZ/SHZ47-97




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SA/SH/ST37





SA/SH/ST47-97



5SPIROPLAN®Mounting Positions


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5.6 SPIROPLAN®

W/WA..B/WH37B-47B

Important:Proper alignment must be ensured when mounting a hollowshaft gear unit with feet. See Technical Note GM-019 available from www.seweurodrive.com.

5 SPIROPLAN®Mounting Positions


WF/WAF/WHF37-47

5SPIROPLAN®Mounting Positions


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WA/WH/WT37-47


5 SPIROPLAN®Mounting Positions


r..m5 m5 m5 m5 m5 m5 m2 m2 m2 m2 m2 f.. w.. s.. k.. r.. 5 general information mounting positions 70...

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