Seepex BW 10, Инструкция по эксплуатации и техническому обслуживанию

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BIM 1010/2005/03 2 www.nord.com
INSTALLATION OF UNIT
To ensure Iong service and dependabIe performance, an encIosed gear drive must be rigidIy supported and the shafts accurateIy aIigned.
The foIIowing describes the minimum precautions required to accompIish this end.
FOUNDATION
The responsibiIity for the design and construction of the
foundation Iies with the user. The foundation must be adequate
to withstand normaI operating Ioads and possibIe overIoads whiIe
maintaining aIignment to attached system components under
such Ioads.
MOUNTING POSITION
UnIess a unit is specificaIIy ordered for incIined mounting, the
foundation must be IeveI and fIat. The Iubrication system may
not operate properIy if the unit is not mounted in the position for
which it is designed. It may be desirabIe to eIevate the
foundation to faciIitate oiI drainage.
CONCRETE FOUNDATION
If a concrete foundation is used, steeI mounting pads and boIts of
sufficient size to distribute the stress into the concrete shouId be
grouted into the foundation.
STEEL FOUNDATION
If a structuraI steeI foundation is used (i.e. wide fIange beams or
channeIs), a base pIate or soIe pIate of suitabIe thickness shouId
be used and shouId extend under the entire unit.
FOOT MOUNTED UNITS
Use shims under the feet of the unit to align the output shaft to the
driven equipment. Make sure that all feet are supported so that
the housing will not distort when it is bolted down. Improper
shimming will reduce the life of the unit and may cause failure.
Dowel pins may be installed to prevent misalignment and ensure
proper realignment if removed for service.
FLANGE MOUNTED UNITS
If a structuraI steeI foundation is used (i.e. wide fIange beams or
channeIs), a base pIate or soIe pIate of suitabIe thickness shouId
be used and shouId extend under the entire unit. If a buIk head
pIate is used it shouId be of proper strength to minimize buckIing
distortions.
FIange PiIot ‘AK’ or ‘AK1’ toIerance
Metric (mm)
> ∅
50
≤ ∅
80 = +0.012/-0.007
> ∅
80
≤ ∅
120 = +0.013/-0.009
> ∅
120
≤ ∅
180 = +0.014/-0.011
> ∅
180
≤ ∅
230 = +0.016/-0.013
> ∅
230
≤ ∅
315 = +0.000-0.032
> ∅
315
≤ ∅
400 = +0.000/-0.036
> ∅
400
≤ ∅
500 = +0.000/-0.040
Inch
> ∅
1.969
≤ ∅
3.150 = +0.005/-0.0003
> ∅
3.150
≤ ∅
4.724 = +0.005/-0.0004
> ∅
4.724
≤ ∅
7.087 = +0.006/-0.0004
> ∅
7.087
≤ ∅
9.055 = +0.006/-0.0005
> ∅
9.055
≤ ∅
12.402 = +0.000/-0.0013
> ∅
12.402
≤ ∅
15.748 = +0.000/-0.0014
> ∅
15.748
≤ ∅
19.685 = +0.000/-0.0016
BOLT STRENGTH
BoIt size, strength and quantity shouId be verified to insure proper
torque reaction capacity whatever the mounting arrangement.
PRIME MOVER MOUNTING
AIign the prime mover to the reducer-input shaft using shims
under the feet. Make sure that the feet are supported. DoweI the
prime mover to its foundation.
SHAFT CONNECTIONS
When connecting shafts to either the input or output of the
reducer, consider the foIIowing instructions.
FITS
CIearance or interference fits for coupIing hubs shouId be in
accordance with ANSI/AGMA 9002-A86 or as follows.
Output and Input shaft Diameter toIerance
Metric (mm)
≤ ∅
18 = +0.012/+0.001
> ∅
18
≤ ∅
30 = +0.015/+0.002
> ∅
30
≤ ∅
50 = +0.018/+0.002
> ∅
50
≤ ∅
80 = +0.030/+0.011
> ∅
80
≤ ∅
120 = +0.035/+0.013
> ∅
120
≤ ∅
180 = +0.040/+0.015
Inch
≤ ∅
1.750 = +0.0000/-0.0005
> ∅
1.750 = +0.0000/-0.0010
Output and Input shaft DriII and tap shaft end
Metric (mm)
≤ ∅
16 = M5
> ∅
16
≤ ∅
21 = M6
> ∅
21
≤ ∅
24 = M8
> ∅
24
≤ ∅
30 = M10
> ∅
30
≤ ∅
38 = M12
> ∅
38
≤ ∅
50 = M16
> ∅
50
≤ ∅
85 = M20
> ∅
85
≤ ∅
130 = M24
Inch
≤ ∅
0.438 = #10-24 x 0.4 deep
> ∅
0.438
≤ ∅
0.813 = ¼-20 x 0.6 deep
> ∅
0.813
≤ ∅
0.938 = 5/16-18 x 0.7 deep
> ∅
0.938
≤ ∅
1.125 = 3/8-16 x 0.9 deep
> ∅
1.125
≤ ∅
1.375 = 1/2-13 x 1.1 deep
> ∅
1.375
≤ ∅
1.875 = 5/8-11 x 1.4 deep
> ∅
1.875
≤ ∅
3.250 = 3/4-10 x 1.7 deep
> ∅
3.250 = 1-8 x 2.2 deep
Outboard pinion and sprocket fits shouId be as recommended by
the pin sprockets with interference fits shouId be heated
according to the manufacturer’s recommendations, generaIIy
250
°
F to 300
°
F, (120
°
C to 150
°
C) before assembIing to the shaft.