Fast Track Catalog

FLENDER Gear Units
Fast Track – USA
Catalog MD 20.12 • 2011
Fast Availability, Utmost Reliability and Maximum Efficiency
usa.siemens.com/gearboxes
FLENDER Gear Units
Fast Track – USA
Catalog MD 20.12 • 2011
Answers for Industry.
General Information
2
Guidelines for the Selection
2
Type H2.H
3
Type H3.H
5
Type H4.H
7
Type B3.H
9
Type B4.H
11
Gear Units
13
Data Sheet
14
Siemens Industry answers the challenges in the
manufacturing and the process industry as well as in
the building automation business. Our drive and
automation solutions based on Totally Integrated
Automation (TIA) and Totally Integrated Power (TIP)
are employed in all kinds of industry. In the
manufacturing and the process industry. In industrial
as well as in functional buildings.
Siemens offers automation, drive, and low-voltage
switching technology as well as industrial software
from standard products up to entire industry solutions.
The industry software enables our industry customers
to optimize the entire value chain – from product
design and development through manufacture and
sales up to after-sales service. Our electrical and
mechanical components offer integrated technologies
for the entire drive train – from couplings to gear units,
from motors to control and drive solutions for all
engineering industries. Our technology platform TIP
offers robust solutions for power distribution.
Check out the opportunities our automation and drive
solutions provide. And discover how you can
sustainably enhance your competitive edge with us.
1
General Information
Guidelines for the Selection
The FLENDER gear unit series is a universal standard gear unit
range developed for the use in nearly all fields of mechanical
power transmission technology. Since the launching on the
market, the gear units have proved their value in more than
80,000 drives where they are operating reliably.
The calculation example below applies to:
With Fast Track ®, Siemens now offers a special selection from its
extensive gear unit range (for more types and sizes please refer to
the main brochure MD 20.1; information about subranges on
request). Ordering quantities of up to 3 Fast Track ® gear units per
type according to this brochure are available ex works, as a rule
within 21 working days from the date of the order
acknowledgement.
• Constant power rating at n1 = 1500 RPM
• Drive via electric motor with n = 1500 RPM
• Max. 5 starts per hour with uniform direction of load
• Continuous operation 24h/day
• Installation in large halls, workshops (wind velocity w > 3.1 mph)
• Altitude: up to 3,281 ft
For other operating conditions please refer to the main brochure MD 20.1.
Service Factors
Thermal Factor
Details required in orders:
Ambient
Temperature
• Type and size; design
Operating Cycle per hour (ED) in %
100
80
60
40
20
50° F
1.11
1.31
1.60
2.14
3.64
• Add-on pieces
68° F
1.00
1.18
1.44
1.93
3.28
• L anguage and quantity required of documentation (operating
instructions, dimensioned drawings, spare parts lists and spare parts
drawings) and language for the name plates.
86° F
0.88
1.04
1.27
1.70
2.89
104° F
0.75
0.89
1.08
1.45
2.46
122° F
0.63
0.74
0.91
1.22
2.07
• Transmission ratio
• Seals
The following items are absolutely to be observed!
• F
or other designs and dimensions please refer to the main brochure
MD 20.1.
Load Classification of Driven Machine
• For permissible radial forces, see main brochure MD 20.1.
uniform
Belt conveyors ≤ 201 HP; centrifugal pumps;
centrifuges
1.3
moderate
shock
Belt conveyors > 201 HP; mixers; apron conveyors;
agitators; water screw pumps
1.6
heavy
shock
Roller drives (rolling mills); breakers
2
• Gear units available with dip lubrication only.
• Gear units are protected against corrosion for 24 months.
• Inspection: test report 2.2.
• Illustrations are examples only and are not strictly binding. Dimensions
are subject to change.
• The weights are mean values and not strictly binding.
• T
o prevent accidents, all rotating parts should be guarded according to
local and national safety regulations.
• P
rior to commissioning, the operating instructions must be observed.
The gear units are delivered ready for operation but without oil filling.
• O
il quantities given are guide values only. The exact quantity of oil
depends on the marks on the oil dipstick.
• The oil viscosity has to correspond to the data given on the name plate.
• P
ermitted lubricants may be used only. You will find current operating
instructions and lubricant selection tables at: www.siemens.com/
gearunits
Viscosity ISO-VG
at 104°F in
mm2/s (cSt)
Permissible temperature limit
in °F for dip lubrication
Mineral Oil
Synthetic Oil*
VG 220
5
-13
VG 320
10
-13
VG 460
16
-13
f1
Example:
Known criteria:
PRIME MOVER
Electric motor: P1 = 100 HP
Motor speed: n1 = 1500 RPM
GEAR UNIT DESIGN
Bevel-helical gear unit
Mounting position: horizontal
Output shaft d2: on RH side, design C
Direction of rotation of output shaft d2: ccw
DRIVEN MACHINE
Belt conveyor: P2 = 89 HP
Speed: n2 = 26 RPM
Duty: 12h/day
Operating cycle per hour: ED = 100%
Ambient temperature: 86° F
Installation in a hall: (w > 3.1 mph)
Altitude: sea level
Required:
Type and size of gear unit
1. Selection of gear unit type and size
1.1 Calculation of transmission ratio iN
n1
1500
is =
=
= 57.7 iN = 56
n2
26
1.2 Determination of the gear unit
nominal power rating PN
PN ≥ P2 x f1 = 89 x 1.3 = 115.7 HP
Selected from power rating table: type B3, gear unit size 9, with PN = 134 HP
2. Determination of thermal capacity PG
2.1 Thermal capacity without auxiliary
cooling P GA acc. to table for type B3
If the temperatures are below the values as listed in the table, the oil must
be heated.
In case of dip lubrication, the oil temperature must not be below the pour
point of the selected oil.
*Synthetic oils according to PG or PAO designation
2.2 Thermal capacity with fan cooling
P GB acc. to table for type B3
PG = PGA x f4 = 86.8 x 0.88 = 76 HP
PG = PGB x f4 = 188.0 x 0.88 = 165 HP
PG = 76 HP < P2 = 89 HP
PG = 165 HP > P2 = 89 HP
gear unit without auxiliary cooling is
A
not sufficient!
A gear unit with fan is sufficient!
Certified acc. to DIN EN ISO 9001
The General Terms and Conditions for the Supply of Products by Siemens
AG are applicable.
2
H2.H
Fan
Output
Air inlet
Shafts:
Output
H2SH
Solid shaft
H2HH
k6 < Ø 28
m6 ≤ Ø 100
n6 > Ø 100
H2DH
Hollow shaft
Hollow shaft for shrink disk
Parallel keyways acc. to
DIN 6885/1
The tolerance zone for the
hub keyway width is JS9
Parallel keys acc. to DIN
6885/1 Form B
Output
Design
3
Nominal Ratios
6.3
5
-
-
676.7
600.3
6
7
Gear Unit Size
7.1
8
9
10
11.2
12.5
14
16
18
20
22.4
25
28
-
-
356.4
331.0
294.8
261.3
219.8
198.3
187.6
167.5
147.4
121.9
116.6
101.8
65.4
72.2
75.7
81.2
82.0
82.1
83.3
80.9
77.6
75.6
71.6
66.6
230.6
238.4
235.2
233.7
222.4
215.3
211.5
201.1
187.9
180.4
169.0
156.1
8
10
338.1
-
-
674.0
997.0
888.4
12
370.5
432.7
432.8
-
-
1979.2
11
534.7
474.4
426.1
380.6
339.0
304.2
266.7
221.1
199.7
184.9
87.1
98.1
104.1
111.9
114.8
109.6
105.5
103.7
98.0
94.7
333.7
332.5
323.3
330.6
324.8
300.8
281.5
272.0
253.0
243.2
343.6
1124.3
9
355.1
336.3
302.8
270.7
226.5
202.3
188.9
167.5
151.4
126.0
119.3
104.5
79.3
90.9
95.1
96.9
94.5
93.1
93.7
90.7
85.9
82.3
77.3
72.5
256.1
265.5
263.0
256.9
243.7
234.0
227.7
217.2
201.8
193.5
180.6
167.6
432.0
1112.2
1755.4
1563.8
608.2
-
-
789.3
708.9
632.5
566.8
505.2
443.5
391.3
353.8
310.9
115.8
128.8
133.9
139.6
143.2
139.8
136.5
134.7
124.2
435.2
429.1
414.3
409.5
400.0
377.1
357.6
345.7
320.3
987.6
447.4
1388.2
628.9
1945.7
1247.5
649.4
1728.6
671.5
655.9
1553.1
742.0
1114.9
998.3
889.8
781.2
690.1
623.1
548.1
159.6
181.4
191.1
193.4
191.8
191.2
179.6
683.0
687.2
663.0
628.5
594.2
574.3
532.9
1386.9
773.9
1242.2
766.7
753.8
-
-
-
1106.8
972.8
858.9
775.9
692.8
620.4
548.1
206.2
226.6
235.0
228.7
213.6
208.9
201.9
781.2
782.4
750.9
703.8
655.9
630.9
589.2
Size
Oil Quantity (gal)*
Weight (lbs)**
5
4
660
Gear unit without
auxiliary cooling
PGA in HP
6
4
780
7
7
1110
Gear unit with fan
PGB in HP
8
8
1300
Thermal capacity PG in HP for
• n1 = 1500 RPM
• Installation in a large hall
(wind velocity > 3.1 mph)
• Altitude up to 3,281 ft
• Thermal factor f4 = 1 (see page 3)
-
887.1
793.3
710.2
632.5
556.1
490.4
443.5
396.6
355.1
314.9
127.8
138.2
143.1
145.4
148.3
149.8
144.3
136.3
132.5
125.3
449.4
444.2
431.6
415.5
407.4
396.8
373.5
350.3
339.0
315.2
Power Rating
PN in HP at n1 = 1500 RPM
356.4
65.4
230.6
-
599.0
538.7
481.1
430.1
383.2
335.0
297.5
269.3
225.1
201.0
188.9
103.4
112.8
118.1
118.5
125.0
127.3
120.5
115.6
110.4
103.6
101.2
369.6
366.9
358.9
346.5
352.8
344.5
318.0
297.6
286.0
264.2
255.5
440.3
573.9
-
9
11
1825
10
12
2110
11
18
2940
12
20
3550
Sealing:
• Input: shaft seal
• Output: shaft seal or Taconite seal (dustproof)
* Approximate values; exact data acc. to
order-related documentation.
** Without oil filling
Input
Size
d1
iN = 6.3 - 11.2
iN =12.5 - 22.4
iN = 8 - 14
iN = 16 - 28
l1
l3
DS
d1
l1
l3
Gear Unit Dimensions (mm)
DS
A1
A2
b
B1
c
d6
m3
n1
n4
s
h-1
5
+ 6
50
100
80
M16 x 36
38
80
60
M12 x 28
225
260
255
230
28
150
220
105
180
19
230
7
+ 8
60
135
105
M20 x 42
50
110
80
M16 x 36
272
305
300
255
35
200
260
120
215
24
280
9
+ 10
75
140
110
M20 x 42
60
140
110
M20 x 42
312
355
370
285
40
200
320
145
245
28
320
11
+ 12
90
165
130
M42 x 50
70
140
105
M20 x 42
372
420
430
325
50
210
370
165
300
35
380
Output
Gear Unit Dimensions (mm)
Size
H2SH
H2HH
G1
G3
a
h5
H
m1
n2
n3
G2
G4
d2
l2
DS
5
195
215
640
150
482
430
100
405
165
165
100
210
M24 x 50
95
6
195
215
720
150
482
510
145
440
165
165
110
210
M24 x 50
105
7
210
240
785
190
572
545
130
500
195
195
120
210
M24 x 50
115
8
210
240
890
190
582
650
190
545
195
195
130
250
M24 x 50
D2
H2DH
D2
D3
G5
100
100
240
110
110
240
120
120
280
125
130
130
285
9
240
270
925
205
662
635
155
585
235
235
140
250
M30 x 60
135
140
145
330
10
240
270
1025
215
662
735
205
635
235
235
160
300
M30 x 60
150
150
155
350
11
275
310
1105
250
782
775
180
710
270
270
170
300
M30 x 60
165
165
170
400
12
275
310
1260
250
790
930
265
780
270
270
180
300
M30 x 60
180
180
185
405
4
H3.H
Output
Shafts:
Output
H3SH
Solid shaft
H3HH
Hollow shaft
k6 < Ø 28
m6 ≤ Ø 100
n6 > Ø 100
H3DH
Hollow shaft for shrink disk
Parallel keyways acc. to
DIN 6885/1
The tolerance zone for the
hub keyway width is JS9
Parallel keys acc. to DIN
6885/1 Form B
Output
Design: Backstop Arrangement
5
Nominal Ratios
25
96.5
5
31.5
87.1
77.7
70.5
68.3
-
6
-
35.5
68.3
67.0
40
45
61.6
65.3
50
53.6
61.8
56
48.2
59.2
63
42.9
57.9
71
38.9
55.3
80
33.5
52.4
29.5
52.0
90
100
112
-
-
26.8
49.3
48.8
103.2
91.1
81.7
71.0
64.3
57.6
50.9
45.6
40.2
36.2
29.5
28.1
77.1
74.8
72.8
70.5
67.3
65.1
63.1
59.9
56.5
56.0
53.3
52.7
182.2
163.5
146.1
127.3
115.2
99.2
91.1
81.7
72.4
63.0
56.3
45.6
102.0
104.0
101.0
99.0
94.6
91.4
87.5
84.2
79.2
76.9
75.2
71.2
7
Gear Unit Size
28
-
8
-
-
182.2
159.5
144.7
124.6
113.9
101.8
91.1
79.1
71.0
63.0
56.3
46.9
111.0
113.1
109.2
106.3
102.6
99.8
95.3
90.9
85.0
82.3
81.1
76.8
300.2
269.3
239.9
210.4
190.3
164.8
150.1
134.0
119.3
104.5
93.8
80.4
134.7
135.9
134.8
132.3
126.0
121.8
121.4
117.1
112.0
109.7
104.0
98.9
9
-
10
11
-
-
-
-
-
-
519.9
454.3
411.4
356.4
324.3
292.1
260.0
226.5
202.3
179.6
162.1
144.7
214.0
212.9
209.7
203.3
203.7
207.6
207.4
194.0
183.2
180.0
171.5
166.8
Power Rating
PN in HP at n1 = 1500 RPM
Size
Oil Quantity (gal)*
Weight (lbs)**
5
4
704
6
4
805
7
7
1190
8
8
1375
9
12
1925
10
12
2245
11
22
3080
12
23
3685
Gear unit without
auxiliary cooling
PGA in HP
96.5
70.5
-
294.8
257.3
233.2
202.3
183.6
164.8
147.4
128.6
115.2
101.8
91.1
80.4
137.9
139.5
136.0
132.9
128.5
125.3
124.0
118.3
111.9
109.5
104.7
99.7
533.3
481.1
427.5
373.9
337.7
293.5
266.7
239.9
213.1
186.3
167.5
148.7
185.2
184.7
183.6
182.1
177.7
177.8
180.5
170.3
164.7
161.3
152.8
147.9
12
-
Thermal capacity PG in HP for
• n1 = 1500 RPM
• Installation in a large hall
(wind velocity > 3.1 mph)
• Altitude up to 3,281 ft
• Thermal factor f4 = 1 (see page 3)
Sealing:
• Input: shaft seal
• Output: shaft seal or Taconite seal (dustproof)
* Approximate values; exact data acc. to
order-related documentation.
** Without oil filling
Input
Size
Gear Unit Dimensions (mm)
iN = 25 - 45
iN = 50 - 63
iN =71 - 90
iN = 31.5 - 56
iN = 63 - 80
iN = 90 - 112
d1
l1
DS
d1
l1
DS
d1
l1
DS
b
c
m3
n1
n4
s
h-1
+ 6
40
70
M16 x 36
30
50
M10 x 22
24
40
M8 x 19
255
28
220
105
180
19
230
7
+ 8
45
80
M16 x 36
35
60
M12 x 28
28
50
M10 x 22
300
35
260
120
215
24
280
9
+ 10
60
125
M20 x 42
45
100
M16 x 36
32
80
M12 x 28
370
40
320
145
245
28
320
11
+ 12
70
120
M20 x 42
50
80
M16 x 36
42
70
M16 x 36
430
50
370
165
300
35
380
5
Size
5
Output
Gear Unit Dimensions (mm)
H3SH
H3HH
H3DH
Backstop
G1
a
h5
H
m1
n2
n3
G2
G4
d2
l2
DS
D2
D2
D3
G5
G7
160
690
130
482
480
100
455
165
165
100
210
M24 x 50
95
100
100
240
234
6
160
770
130
482
560
145
490
165
165
110
210
M24 x 50
105
110
110
240
234
7
185
845
170
572
605
130
560
195
195
120
210
M24 x 50
115
120
120
280
287
8
185
950
160
582
710
190
605
195
195
130
250
M24 x 50
125
130
130
285
287
9
230
1000
185
662
710
155
660
235
235
140
250
M30 x 60
135
140
145
330
317
10
230
1100
185
662
810
205
710
235
235
160
300
M30 x 60
150
150
155
350
317
11
255
1200
180
782
870
180
805
270
270
170
300
M30 x 60
165
165
170
400
369
12
255
1355
170
790
1025
265
875
270
270
180
300
M30 x 60
180
180
185
405
369
6
H4.H
Output
Shafts:
Output
H4SH
Solid shaft
H4HH
Hollow shaft
k6 < Ø 28
m6 ≤ Ø 100
n6 > Ø 100
H4DH
Hollow shaft for shrink disk
Parallel keyways acc. to
DIN 6885/1
The tolerance zone for the
hub keyway width is JS9
Parallel keys acc. to DIN
6885/1 Form B
Output
Design: Backstop Arrangement
G7
7
Nominal Ratios
100
45.6
7
-
75.0
-
28.1
58.4
40.2
59.0
-
52.3
73.7
30.8
46.9
65.7
57.6
50.9
85.5
41.5
78.5
20.1
29.5
36.2
75.3
17.4
26.8
14.7
22.8
32.2
73.2
-
-
13.4
48.0
20.1
29.5
-
12
-
18.8
61.9
-
60.8
-
131.3
116.6
101.8
89.8
81.7
72.4
65.7
59.0
52.3
45.6
41.5
34.8
148.3
147.8
143.0
138.3
132.5
128.1
120.9
116.3
110.3
106.1
103.7
98.5
Power Rating
PN in HP at n1 = 1500 RPM
Size
Oil Quantity (gal)*
Weight (lbs)**
7
7
1210
8
7
1420
9
12
1925
10
13
2220
11
21
3210
12
23
3795
Gear unit without
auxiliary cooling
PGA in HP
45.6
65.4
-
22.8
65.0
128.6
115.2
103.2
92.5
80.4
71.0
64.3
57.6
50.9
45.6
40.2
36.2
132.8
132.9
128.0
124.5
118.7
115.1
108.9
104.8
99.6
95.8
93.4
88.8
11
45.7
-
60.4
25.5
67.0
11.7
49.0
61.5
70.1
450
42.6
50.5
64.6
400
11.5
44.8
52.7
66.5
355
13.4
45.7
56.1
69.7
45.6
82.9
22.8
33.5
72.5
315
16.1
47.0
58.0
37.5
280
17.4
25.5
60.4
74.8
250
49.3
28.1
41.5
87.9
20.1
52.3
62.7
77.9
224
22.8
54.3
65.8
82.1
91.7
200
24.1
67.8
84.7
180
56.3
34.8
70.5
87.2
160
32.2
61.4
45.6
67.0
90.7
10
140
36.2
63.1
-
9
125
40.2
65.4
8
Gear Unit Size
112
Thermal capacity PG in HP for
• n1 = 1500 RPM
• Installation in a large hall
(wind velocity > 3.1 mph)
• Altitude up to 3,281 ft
• Thermal factor f4 = 1 (see page 3)
Sealing:
• Input: shaft seal
• Output: shaft seal or Taconite seal (dustproof)
* Approximate values; exact data acc. to
order-related documentation.
** Without oil filling
Input
Size
iN = 100 - 180
iN = 200 - 355
iN = 125 - 224
iN = 250 - 450
Gear Unit Dimensions (mm)
d1
l1
DS
d1
l1
DS
b
c
m3
n1
n4
s
h-1
7
+ 8
30
50
M10 x 22
24
40
M8 x 19
300
35
260
120
215
24
280
9
+ 10
35
60
M12 x 28
28
50
M10 x 22
370
40
320
145
245
28
320
11
+ 12
45
100
M16 x 36
32
80
M12 x 28
430
50
370
165
300
35
380
Output
Gear Unit Dimensions (mm)
H4SH
Size
H4HH
H4DH
Backstop
G1
a
h5
H
m1
n2
n3
G2
G4
d2
l2
DS
D2
D2
D3
G5
G7
7
180
845
140
572
605
130
560
195
195
120
210
M24 x 50
115
120
120
280
286
8
180
950
140
582
710
190
605
195
195
130
250
M24 x 50
125
130
130
285
286
9
215
1000
150
662
710
155
660
235
235
140
250
M30 x 60
135
140
145
330
317
10
215
1100
150
662
810
205
710
235
235
160
300
M30 x 60
150
150
155
350
317
11
250
1200
165
782
870
180
805
270
270
170
300
M30 x 60
165
165
170
400
333
12
250
1355
165
790
1025
265
875
270
270
180
300
M30 x 60
180
180
185
405
333
8
B3.H
Fan
Output
Air Inlet
Shafts:
Output
B3SH
B3HH
Solid shaft
k6 < Ø 28
m6 ≤ Ø 100
n6 > Ø 100
B3DH
Hollow shaft
Hollow shaft for shrink disk
Parallel keyways acc. to
DIN 6885/1
The tolerance zone for the
hub keyway width is JS9
Parallel keys acc. to DIN
6885/1 Form B
Output
Design
7
9
Nominal Ratios
12.5
Gear Unit Size
158.1
5
67.7
158.4
6
285.4
7
102.8
250.2
8
470.3
9
128.0
335.8
10
881.7
11
151.2
505.7
12
-
14
16
18
20
22.4
25
28
31.5
35.5
40
45
50
56
63
71
80
90
146.1
66.6
154.0
272.0
101.4
242.3
442.2
127.7
327.5
850.9
157.2
502.4
-
138.0
64.9
148.5
158.1
74.4
169.6
260.0
97.7
231.7
282.7
111.8
263.7
408.7
126.4
321.5
469.0
138.2
352.3
789.3
153.3
480.8
873.7
167.9
546.3
131.3
63.2
144.3
146.1
72.6
164.7
245.2
95.3
224.9
268.0
108.8
257.1
394.0
124.0
311.6
435.5
129.2
326.0
720.9
154.6
473.3
809.4
173.5
550.9
121.9
61.1
138.7
138.0
70.5
158.9
227.8
92.3
216.0
262.6
104.7
244.8
375.2
120.5
299.8
412.7
134.3
336.9
667.3
151.0
454.8
763.8
166.8
516.3
108.5
60.6
136.7
132.7
68.9
154.5
203.7
90.0
209.0
247.9
102.8
238.1
335.0
118.9
293.5
392.6
125.8
310.3
596.3
147.9
434.2
710.2
172.1
520.6
96.5
58.2
129.6
130.0
67.1
148.6
182.2
88.7
202.6
227.8
100.9
228.3
300.2
116.6
280.6
368.5
124.4
300.0
533.3
147.1
412.3
649.9
174.9
503.7
87.1
57.0
125.0
116.6
67.0
146.9
163.5
85.9
191.9
205.0
99.7
222.3
269.3
114.0
267.6
331.0
122.3
295.1
481.1
146.5
397.2
584.2
176.9
487.8
77.7
54.5
118.6
103.2
64.1
139.0
146.1
82.7
182.5
182.2
97.6
215.7
239.9
111.0
255.5
294.8
121.7
281.7
427.5
143.4
378.1
519.9
173.0
461.2
68.3
51.7
111.2
91.1
62.3
133.9
127.3
79.3
173.1
159.5
93.7
204.8
210.4
106.7
242.9
257.3
117.5
267.5
373.9
140.8
363.4
454.3
168.8
440.2
61.6
45.2
96.1
81.7
59.5
126.8
115.2
69.8
150.3
144.7
89.9
194.3
190.3
100.5
226.1
233.2
113.1
256.5
337.7
134.7
341.8
411.4
162.5
415.7
53.6
44.1
93.7
71.0
56.0
118.7
99.2
68.1
145.3
124.6
85.9
183.7
164.8
93.0
207.0
202.3
108.3
241.6
293.5
124.9
314.4
356.4
158.3
400.4
48.2
44.4
92.7
64.3
49.4
103.2
91.1
68.1
143.2
113.9
76.2
160.3
150.1
93.0
202.3
183.6
103.3
227.5
266.7
128.5
311.4
324.3
154.5
377.6
42.9
41.1
85.9
57.6
48.5
100.6
81.7
63.7
133.3
101.8
74.8
155.7
134.0
86.8
188.0
164.8
96.5
208.8
239.9
119.1
283.9
292.1
145.1
349.3
37.5
39.7
82.5
50.9
48.2
99.6
71.0
61.8
128.9
91.1
74.1
153.2
119.3
84.2
181.6
147.4
95.1
203.3
213.1
115.8
273.0
260.0
145.3
342.6
32.2
37.8
78.4
45.6
44.6
91.7
57.6
59.0
122.9
79.1
68.9
142.2
99.2
79.1
170.0
128.6
88.4
188.8
175.5
107.6
253.7
226.5
133.9
311.7
36.2
42.9
88.3
69.7
66.7
137.5
115.2
85.6
182.5
202.3
128.4
300.4
32.2
40.9
84.0
59.0
63.7
130.8
100.5
80.5
171.1
175.5
120.2
279.3
Power Rating
PN in HP at n1 = 1500 RPM
Size
Gear unit without
auxiliary cooling
PGA in HP
158.1
67.7
158.4
Gear unit with fan
PGB in HP
Thermal capacity PG in HP for
• n1 = 1500 RPM
• Installation in a large hall
(wind velocity > 3.1 mph)
• Altitude up to 3,281 ft
• Thermal factor f4 = 1 (see page 3)
Oil Quantity (gal)*
Sealing:
Weight (lbs)**
5
4
715
6
4
835
7
7
1210
8
7
1395
9
10
1960
10
11
2245
11
17
3200
12
19
3805
• Shaft seal or Taconite seal (dustproof)
* Approximate values; exact data acc. to
order-related documentation.
** Without oil filling
Input
Size
d1
iN = 12.5 - 45
iN = 50 - 71
iN = 16 - 56
iN = 63 - 90
l1
l3
DS
d1
l1
l3
Gear Unit Dimensions (mm)
DS
A1
A2
b
B1
c
d6
m3
n1
n4
s
h-1
5
+ 6
35
80
60
M12 x 28
28
60
40
M10 x 22
220
235
255
168
28
130
220
105
180
19
230
7
+ 8
45
100
80
M16 x 36
35
80
60
M12 x 28
275
275
300
193
35
165
260
120
215
24
280
9
+ 10
55
110
80
M20 x 42
40
100
70
M16 x 36
315
325
370
231
40
175
320
145
245
28
320
11
+ 12
70
135
105
M20 x 42
50
110
80
M16 x 36
370
385
430
263
50
190
370
165
300
35
380
Output
Gear Unit Dimensions (mm)
Size
B3SH
B3HH
B3DH
Backstop
G1
G3
a
G6
h5
H
m1
n2
n3
G2
G4
d2
l2
DS
D2
D2
D3
G5
G7
5
575
595
640
605
130
482
430
100
405
165
165
100
210
M24 x 50
95
100
100
240
223
6
610
630
720
640
130
482
510
145
440
165
165
110
210
M24 x 50
105
110
110
240
223
7
690
710
785
720
170
572
545
130
500
195
195
120
210
M24 x 50
115
120
120
280
281
8
735
755
890
765
160
582
650
190
545
195
195
130
250
M24 x 50
125
130
130
285
281
9
800
830
925
845
175
662
635
155
585
235
235
140
250
M30 x 60
135
140
145
330
317
10
850
880
1025
895
175
662
735
205
635
235
235
160
300
M30 x 60
150
150
155
350
317
11
960
990
1105
1010
220
782
775
180
710
270
270
170
300
M30 x 60
165
165
170
400
368
12
1030
1060
1260
1080
210
790
930
265
780
270
270
180
300
M30 x 60
180
180
185
405
368
10
B4.H
Output
Shafts:
Output
B4SH
Solid shaft
B4HH
Hollow shaft
k6 < Ø 28
m6 ≤ Ø 100
n6 > Ø 100
B4DH
Hollow shaft for shrink disk
Parallel keyways acc. to
DIN 6885/1
The tolerance zone for the
hub keyway width is JS9
Parallel keys acc. to DIN
6885/1 Form B
Output
Design: Backstop Arrangement
11
Nominal Ratios
80
100
112
125
140
160
180
200
224
250
280
315
29.5
26.8
24.1
21.4
18.8
16.1
14.7
13.4
12.2
10.9
9.6
8.7
7.5
42.6
41.7
39.8
38.5
36.7
35.1
32.3
31.8
30.7
28.5
28.0
26.7
24.9
5
-
6
-
32.2
28.1
45.7
25.5
44.6
22.8
42.7
41.3
-
8
-
56.3
50.9
67.3
45.6
65.4
40.2
62.0
59.9
355
400
-
-
20.1
17.4
16.1
13.4
13.0
11.7
10.3
9.1
7.6
39.4
37.8
34.7
34.2
32.8
30.8
30.0
28.7
26.8
56.3
49.6
45.6
40.2
36.2
32.2
28.1
24.1
22.8
20.1
17.4
16.1
13.4
63.0
61.1
57.9
55.7
53.3
50.8
46.4
45.3
44.9
41.9
40.6
38.1
35.6
7
Gear Unit Size
90
-
34.8
30.8
28.1
25.5
22.8
20.1
17.4
14.7
13.4
57.2
54.5
49.8
48.8
48.4
45.3
43.6
40.9
38.3
93.8
83.1
75.0
67.0
59.0
52.3
46.9
41.5
37.5
33.5
29.5
25.5
22.8
88.6
86.8
82.4
79.5
76.0
71.7
65.7
64.2
63.1
59.1
57.1
54.5
51.2
9
-
10
-
92.5
83.1
89.4
73.7
87.5
65.7
83.2
80.3
-
-
12
-
-
-
163.5
146.1
131.3
116.6
101.8
89.8
81.7
72.4
65.7
59.0
52.3
45.6
38.9
147.7
143.1
137.1
131.2
126.1
119.8
109.9
107.5
105.3
99.3
96.1
91.7
85.6
Size Oil Quantity (gal)*
Power Rating
PN in HP at n1 = 1500 RPM
Thermal capacity PG in HP for
• n1 = 1500 RPM
• Installation in a large hall
(wind velocity > 3.1 mph)
• Altitude up to 3,281 ft
• Thermal factor f4 = 1 (see page 3)
Sealing:
Weight (lbs)**
5
4
735
6
5
845
7
8
1220
8
9
1440
9
12
1960
10
13
2255
11
21
3265
12
23
3850
Gear unit without
auxiliary cooling
PGA in HP
29.5
42.6
-
57.6
50.9
45.6
41.5
36.2
32.2
29.5
25.5
22.8
76.6
72.9
66.9
65.3
64.1
60.0
58.2
55.3
52.1
162.1
143.4
128.6
115.2
103.2
92.5
80.4
71.0
64.3
57.6
50.9
45.6
40.2
132.1
128.5
124.0
118.3
113.6
107.9
98.6
96.3
94.5
89.1
86.6
82.9
77.5
11
-
• Shaft seal or Taconite seal (dustproof)
* Approximate values; exact data acc. to
order-related documentation.
** Without oil filling
Input
iN = 80 - 180
Size
Gear Unit Dimensions (mm)
iN = 200 - 315
iN = 100 - 224
iN = 250 - 400
d1
l1
DS
d1
l1
DS
b
c
m3
n1
n4
s
h-1
5
+ 6
28
55
M10 x 22
20
50
M6 x 16
255
28
220
105
180
19
230
7
+ 8
30
70
M10 x 22
25
60
M10 x 22
300
35
260
120
215
24
280
9
+ 10
35
80
M12 x 28
28
60
M10 x 22
370
40
320
145
245
28
320
11
+ 12
45
100
M16 x 36
35
80
M12 x 28
430
50
370
165
300
35
380
Output
Gear Unit Dimensions (mm)
Size
B4SH
B4HH
B4DH
Backstop
G1
a
h5
H
m1
n2
n3
G2
G4
d2
l2
DS
D2
D2
D3
G5
G7
5
615
690
100
482
480
100
455
165
165
100
210
M24 x 50
95
100
100
240
236
6
650
770
100
482
560
145
490
165
165
110
210
M24 x 50
105
110
110
240
236
7
725
845
140
572
605
130
560
195
195
120
210
M24 x 50
115
120
120
280
286
8
770
950
130
582
710
190
605
195
195
130
250
M24 x 50
125
130
130
285
286
9
840
1000
135
662
710
155
660
235
235
140
250
M30 x 60
135
140
145
330
317
10
890
1100
135
662
810
205
710
235
235
160
300
M30 x 60
150
150
155
350
317
11
1010
1200
170
782
870
180
805
270
270
170
300
M30 x 60
165
165
170
400
333
12
1080
1355
160
790
1025
265
875
270
270
180
300
M30 x 60
180
180
185
405
333
12
Gear Units
Hollow Shafts for Shrink Disks
Types H2, H3, H4, B3, B4; Sizes 5–12
g
G5
G4
X = Space required for torque wrench
H
End plate
rm
ax
l
1
1
1
hrink disk does not belong to our scope
S
of supply. Please order separately, if
required. In case of order, shrink disk
will be supplied as loose item.
2
aterial of driven machine shaft: C60N
M
or higher strength.
c 2 -0.2
c1
l
Driven machine shaft with center hole
Circlip
Guard
Øs
Ød 7 d 9
l
f1
Output
1.6
Ød 4
Ød 2
ØD3
ØD2 H7
D
Ød 1
Ød
1.6
Ød 8
m
ØD9
°
15
Bush
Ød 5 min
W
Ød 3
s1
Driven machine shaft for shrink disk connection.
Driven machine shaft must be free of oil or grease.
30°
X
End plate
Shrink disk on machine side on request.
Types H2D., H3D., H4D., B3D., B4D.
Gear
Unit
Size
d2
d3
d4
d5
f1
l
l1
r
c1
c2
d7
d8
D9
m
s
Qty.
DIN 472
D2
G5
d
d1
H
W
s1
D
g
5
100 g6
100 h6
99.5
114
5
383
53
2
20
8
105
80
26
55
M10
2
105 x 4
100
100 165
240
125
215
55
20
M12
275
260
6
110 g6
110 h6
109.5
124
5
383
58
3
20
8
115
85
26
60
M10
2
115 x 4
110
110 165
240
140
230
61
20
M14
285
255
7
120 g6
120 h6
119.5
134
5
453
68
3
20
8
125
90
26
65
M12
2
125 x 4
120
120 195
280
155
263
64
23
M14
330
305
8
130 g6
130 h6
129.5
145
6
458
73
3
20
8
135
100
26
70
M12
2
135 x 4
130
130 195
285
165
290
70
23
M16
340
305
9
140 g6
145 m6
139.5
160
6
539
82
4
23
10
150
110
33
80
M12
2
150 x 4
140
145 235
330
175
300
71
28
M16
360
355
10
150 g6
155 m6
149.5
170
6
559
92
4
23
10
160
120
33
90
M12
2
160 x 4
150
155 235
350
200
340
87
28
M16
395
365
11
165 f6
170 m6
164.5
185
7
644
112
4
23
10
175
130
33
90
M12
2
175 x 4
165
170 270
400
220
370
103
30
M20
435
420
12
180 f6
185 m6
179.5
200
7
649
122
4
23
10
190
140
33 100
M16
2
190 x 4
180
185 270
405
240
405
107
30
M20
450
420
Driven Machine Shaft
End Plate
2
Circlip
Hollow Shaft
D3
G4
Shrink Disk1
Screw
Guard
Hollow Shafts for Parallel Key Connections
Types H2, H3, H4, B3, B4; Sizes 5–12
g
G4
G4
Driven machine shaft for parallel key connection,
keyway acc. to DIN 6885/1 and centre hole.
Øs
End plate
ØD
Ød
1.6
t
l1
Output
m
Ød4
Ød2 h6
m
ØD2 H 7
ax
Ød5 min
1.6
Screws
rm
°
15
f1
l
c
1
End plate
l
1
Types H2H., H3H., H4H., B3H., B4H.
Gear
Unit
Size
13
Driven Machine Shaft
d2
End Plate
1
d4
d5
f1
l
l1
r
s
t
Screw
Hollow Shaft
c
D
D9
d
m
Size
Qty.
D2
G4
g
5
95
94.5
105
5
328
40
1.6
M 10 18
10
11
26
120
70
M 10 x 25
2
95
165
40
6
105
104.5
116
5
328
45
1.6
M 10 18
10
11
26
120
70
M 10 x 25
2
105 165
40
7
115
114.5
126
5
388
50
1.6
M 12 20
12
13.5
26
140
80
M 12 x 30
2
115 195
40
8
125
124.5
136
6
388
55
2.5
M 12 20
12
13.5
26
150
85
M 12 x 30
2
125 195
40
9
135
134.5
147
6
467
60
2.5
M 12 20
12
13.5
33
160
90
M 12 x 30
2
135 235
45
10
150
149.5
162
6
467
65
2.5
M 12 20
12
13.5
33
185
110 M 12 x 30
2
150 235
45
11
165
164.5
177
7
537
70
2.5
M 16 28
15
17.5
33
195
120 M 16 x 40
2
165 270
45
12
180
179.5
192
7
537
75
2.5
M 16 28
15
17.5
33
220
130 M 16 x 40
2
180 270
45
aterial of driven machine shaft:
M
C60N or higher strength.
Parallel key does not belong to our
scope of supply. Please order
separately, if required.
Return the completed form via fax to 678.297.7458 or email to
[email protected]. You can also complete the
form on-line at usa.siemens.com/gearboxes.
Date ____________________________________________________
Quote Required by (Date): ______________________________
Name _____________________________________________________________Company _________________________________________________________
City____________________________ State _____________ Zip __________
Email _________________________________________________________________
Phone ____________________________________________________________ Dimensions in: ❑ Inches ❑ Metric
Project Name or Reference _________________________________________ _
PRIME MOVER (PM)/INPUT DRIVER DATA
JOBSITE/USER CONTACT INFO
Type: ❑ Electric Motor
❑ Other
Company_______________________________________________________
Power: _______________ [HP / kW] Volts / ph / Hz: __________________
City____________________________ State _____________ Zip __________
Speed: _______________ RPM or Range (e.g. for VFD) ________________
Phone _________________________ Email __________________________
Design Standard: ❑ NEMA
❑ IEC
❑ Other
Frame: ____________
Controller: AAL / Y-D / VFD / Other _________________________________
Protection: ODP / TEFC / X-Proof ___________________________________
APPLICATION DATA
Application (e.g. Driven Machine): _______________________________
Service Factor: _______ Based on ❑ Demand Power
❑ Motor Power
Requested Output RPM _______________ Requested Ratio___________
Duty Cycle (hrs. per day): ❑ ≤0.5______________ ❑ 0.5-10
❑ >10
Direction of Output Rotation (view towards shaft end):
❑ CW
❑ CCW
❑ Both
Peak Torque: _______________
Peak Loads per hr.: ❑ 1-5
❑ 6-30
Direction of Load: ❑ Steady
Rated Power P2: _______ [HP / kW] or Torque = ________ [ft.-lb. / N•m
Radial: _________ Axial: __________ on Shaft ❑ LSS
❑ HSS
Minimum Bearing Life: ________________________________ hrs. (L10)
SITE/INSTALLATION DATA
❑ <9,600
❑ >9,600
Ambient Temperature Range: _________ to _________ [°F / °C]
Location: ❑ Indoors – Confined Space
COUPLINGS
Please quote coupling for:
❑ High-Speed Shaft
Preferred Type: __________________________
❑ Low-Speed Shaft
Preferred Type: __________________________
OTHER REQUIREMENTS AND ACCESSORIES
❑ Instrumentation
❑ Backstop
External Forces:
Environment: ❑ High Dust
PM Source: ❑ I would like Siemens to also quote a motor
DBSE:_________________ PM Shaft Size: ___________________________
❑ 31-100 ❑ >100
❑ Alternating
Altitude (ft.): ❑ <3,200 ❑ <6,400
Drive Method: ❑ Coupling ❑ Pulley ❑ Flange
❑ Explosion Hazard
❑ Outdoors
❑ Torque Arm
❑ Temperature Switch
❑ Brake
❑ Pressure Switch
❑ Clutch
❑ Heating Element
❑ Special Ratio
❑ Bearing RTDs or
Vibration Monitors
❑ Motor Mounting
Flange/Lantern
❑ Oil Level Indicator
❑ Sight Gauge ❑ Low-Level Switch
❑ Swing Base
❑ High-Dust Seals for
❑ Mounting Baseplate
❑ Input ❑ Output
❑ Special Paint
❑ Drywell
❑ Indoors – Large Hall
Cooling Water Available: ❑ Y ❑ N Temp: ___________ [°F / °C]
NOTE: If application data is unknown, default values will be used
for calculations.
Sketch and/or description of application including external forces
or erratic operation (starts/stops, braking, etc.) or other accessories:
GEARBOX SELECTION
❑ Any, per Siemens recommendation or specify:
Gear Type
❑ Parallel (Helical) ❑ R
ight-Angle (Bevel) ❑ Planetary
Output Shaft Type
❑ Solid
❑ Hollow
❑ w/ Shrink disk
❑ Flanged
❑ w/ Keyway
❑ Other
❑ w/ Splines
Output Mounting Style
❑ Horizontal
❑ Wall-Mount
Equipment needed on-site:
❑ V
ertical
❑ Up ❑ Down
❑ ASAP to 6 months
❑ 6 months to 1 year
❑ >1 year or more
❑ Other
Quantity Needed: _________ For a full range of industrial gear unit products see MD20.1 Siemens mechanical drives
catalog. An electronic version of the catalog is available at www.usa.siemens.com/gearboxes.
14
For additional information regarding FLENDER gear units
visit us at: www.usa.siemens.com/gearboxes.
Siemens Industry, Inc.
Drive Technologies Division
100 Technology Drive
Alpharetta, GA 30005
1-800-241-4453
[email protected]
Subject to change without prior notice
Order No.: MDSG-FS212-0611
All rights reserved
Printed in the USA
©2011 Siemens Industry, Inc.
The information provided in this catalog contains
descriptions or characteristics of performance
which in case of actual use do not always apply
as described or which may change as a result of
further development of the products. An obligation
to provide the respective characteristics shall only
exist if expressly agreed in the terms of contract.
Availability and technical specifications are subject
to change without notice.
All product designations may be trademarks or
product names of Siemens AG or supplier
companies whose use by third parties for their own
purposes could violate the rights of the owners.