DynaGear - DS TECH

M S-G ra es s ne r GmbH & Co . K G
T HE GE AR CO MPANY
DYNA GEAR
DYNA GEAR
Dynamic and Precision
DYNA GEAR
Economy
1275 Newton, local 15
Boucherville, Qc,
Canada, J4B 5H2
(450) 655-7447
[email protected]
www.dstech.ca
The cost effective
right angle servo gearbox
www.graessner.de
Precision combines
with performance.
Bevel gear technology is at the heart of an assembly consisting of
gear housing, shafts, flanges and bearings resulting in a high performance gearbox. With over 50 years of experience, MS-GRAESSNER
have the competence to offer innovative solutions in bevel gear
technology and gearbox assembly suiting a wide range of industrial
gearing applications. MS-GRAESSNER are the ideal partner for you.
2
(450) 655-7447
[email protected]
www.dstech.ca
1275 Newton, local 15
Boucherville, Qc,
Canada, J4B 5H2
Content
Page
Highlights DynaGear
4–5
Performance tables DynaGear
6 –7
Dimensions and versions
DynaGear
8–9
Options DynaGear
10
DynaGear Economy
11
Highlights DynaGear Economy
12
Performance tables DynaGear Economy
13
Dimensions and versions
DynaGear Economy
14 – 15
Selection
16
Inspection and maintenance
17
Ordering codes
18
www.graessner.de
(450) 655-7447
[email protected]
www.dstech.ca
1275 Newton, local 15
Boucherville, Qc,
Canada, J4B 5H2
3
Internal highlights
DYNA GEAR
The design of the DynaGear range has been
influenced by extremely varied applications within
many industry sectors.
The DynaGear range has been developed with a
highly dynamic servo drive solution in mind and
therefore benefits from many advantages.
Weight efficient one-piece
Aluminium housing ensures
highest stability
N Right angle gearbox, single-stage, ratios from 3:1
High-quality taper roller
bearings absorb axial and radial
loads guaranteeing a long
service life
to 15:1; two-stage up to 150:1
N The compact and rigid design ensures highest
performance whilst being space and weight
efficient.
N Lubricated for life, the gearboxes are virtually
maintenance-free (when used under normal
conditions). A case of fit and forget.
N The high efficiency rating of 96% saves energy
costs (92 % at DG-HR).
Optimized contact pattern
assembly for uniform load
distribution
High torsional stiffness at
the output
Optimized Gleason hypoidgearing for high torque ratings
and low backlash
Fretting- and backlash-free
torque transfer using a
friction-locked fit between
shaft and hub
Small moments of inertia at
the input
System optimization via
variable torsional coupling
stiffness
4
(450) 655-7447
[email protected]
www.dstech.ca
1275 Newton, local 15
Boucherville, Qc,
Canada, J4B 5H2
External highlights
DYNA GEAR
The DynaGear realises the theme “Motor – Coupling –
Gearbox – Mounting” in a unique way.
N The DynaGear fits all current servo motors by way
of flanges and couplings to suit.
N Torsional vibration can be adjusted via the cou-
pling stiffness.
N The gearbox dimensions are identical for all ratios.
Compact and weight
efficient aluminium housing
Easy mounting without
additional parts
Hollow shaft version
without input flange
Solid shaft version without input
flange
Adaptor flanges and couplings to suit all motors
Subsequent motor type
changes are possible
ensuring highest flexibility
Largest
possible
integrated
hollow shaft
Optimal centering at the
mounting sides
DynaGear HighRatio (HR) with
planetary pre-stage; solid shaft
version with input flange
Solid shaft with input flange,
coupling and through shaft
www.graessner.de
(450) 655-7447
[email protected]
www.dstech.ca
1275 Newton, local 15
Boucherville, Qc,
Canada, J4B 5H2
5
DYNA GEAR
Performance table/Technical data
DynaGear
Size
Ratio
Output torque
Nominal torque
Maximum acceleration
Emergency stop torque
Maximum input speed
Nominal input speed i = 3/4/5
Nominal input speed i = 6/8/10
Standard backlash
Reduced backlash
Backlash stiffness at the output
Radial force
Axial force
Efficiency rating at full load
-1
Noise level (n1=3000 min )
Weight approx.
Size
Ratio
Output torque
Nominal torque
Maximum acceleration
Emergency stop torque
Maximum input speed
Nominal input speed
Standard backlash
Reduced backlash
Backlash stiffness at the output
Radial force
Axial force
Effecieny rating at full load
-1
Noise level (n1=3000 min )
Weight approx
Size
Ratio
Output torque
Nominal torque
Maximum acceleration
Emergency stop torque
Maximum input speed
Nominal input speed
Standard backlash
Reduced backlash
Backlash stiffness at the output
Radial force
Axial force
Effecieny rating at full load
-1
Noise level (n1=3000 min )
Weight approx
Service life (SL) [h]:
Lubrication:
Mounting positions:
Operation temperature:
Paint:
Ex-protection /
type of protection:
D55
D75
D90
D115
D130
3/4/5/6/8/10
D140
D160
D190
35
53
70
8000
2100
3200
<5
<3
2.1
3300
1650
> 96
< 66
3.5
70
105
140
8000
1800
2700
<5
<3
4.2
4900
2450
> 96
< 66
5.5
140
210
280
7000
1500
2200
<4
<2
10.5
7200
3600
> 96
< 68
9.5
260
390
520
6000
1150
1800
<4
<2
23.4
10000
5000
> 96
< 68
15.5
430
645
860
5000
1000
1500
<4
<2
39.6
12600
6300
> 96
< 70
23.5
720
1080
1440
5000
700
1200
<4
<2
61.8
15000
7500
> 96
< 70
32.5
1100
1650
2200
4500
600
1100
<4
<2
90.0
18000
9000
> 96
< 72
46.5
1440
2160
2880
4500
550
1000
<4
<2
126.0
22500
11250
> 96
< 72
60
D55
D75
D90
D115
D130
D140
D160
D190
300
450
600
5000
2000
<4
<2
39.6
12600
6300
> 93
q 70
23.5
510
765
1020
5000
1600
<4
<2
61.8
15000
7500
> 93
q 70
32.5
815
1223
1630
4500
1350
<4
<2
90.0
18000
9000
> 93
q 72
46.5
1020
1530
2040
4500
1300
<4
<2
126.0
22500
11250
> 93
q 72
60
D140HR
D160HR
D190HR
720
1080
1440
5000
2500
<6
<3
60.1
15000
7500
> 92
< 70
36
1100
1650
2200
4500
2500
<6
<3
86.5
18000
9000
> 92
< 72
49
1440
2160
2880
4500
2500
<6
<3
119.2
22500
11250
> 92
< 72
61.5
i
T2N [Nm]
T2B [Nm]
T2Not [Nm]
-1
n1max [min ]
-1
n1N [min ]
-1
n1N [min ]
jt [arcmin]
jt [arcmin]
Ct21 [Nm/arcmin]
F2Rmax [N]
F2Amax [N]
H [%]
LpA [dB(A)]
m [kg]
i
T2N [Nm]
T2B [Nm]
T2Not [Nm]
-1
n1max [min ]
-1
n1N [min ]
jt [arcmin
jt [arcmin]
Ct21 [Nm/arcmin]
F2Rmax [N]
F2Amax [N]
H [%]
LpA [dB(A)]
m [kg]
12/15
25
38
50
8000
3900
<5
<3
2.1
3300
1650
> 93
q 66
3.5
50
75
100
8000
3300
<5
<3
4.2
4900
2450
> 93
q 66
5.5
95
143
190
7000
2800
<4
<2
10.5
7200
3600
> 93
q 68
9.5
D55HR
D75HR
D90HR
35
53
70
6000
3500
<7
<5
2.1
3300
1650
> 92
< 66
4.0
70
105
140
6000
3000
<7
<5
4.1
4900
2450
> 92
< 66
6.5
140
210
280
6000
3000
<6
<3
10.2
7200
3600
> 92
< 68
12.5
i
T2N [Nm]
T2B [Nm]
T2Not [Nm]
-1
n1max [min ]
-1
n1N [min ]
jt [arcmin]
jt [arcmin]
Ct21 [Nm/arcmin]
F2Rmax [N]
F2Amax [N]
H [%]
LpA [dB(A)]
m [kg]
D115HR
D130HR
18/24/30/40/50/60/80/100
260
390
520
6000
2500
<6
<3
22.8
10000
5000
> 92
< 68
19.5
430
645
860
5000
2500
<6
<3
37.8
12600
6300
> 92
< 70
27
> 30.000 based operation mode S5
Lubricated for life, closed system
Any
-10 °C to 100 °C
Primary coated RAL 9005 – black
Ex II 2 D / G T4 / IP 64
At the output, at 2 % load
Resulting force centre of output shaft at output speed 400 min-1
Max 1000 times during the service life of the gearbox
6
180
270
360
6000
2300
<4
<2
23.4
10000
5000
> 93
q 68
15.5
(450) 655-7447
[email protected]
www.dstech.ca
At max 1000 cycles per hour, please consider reducing factor in other cases
At nominal torque (DynaGearHR with coupling)
Ratios 120:1 and 150:1 on request
All previous
1275 Newton, local
15
Boucherville, Qc,
Canada, J4B 5H2
catalogues are no longer valid
DYNA GEAR
Performance table/Technical data
Mass moment of inertia I1
related to input [kgcm²]
DynaGear
Size
Ratio i
D55
0.39
0.30
0.23
0.22
0.17
0.15
0.14
0.13
D75
0.98
0.73
0.58
0.52
0.43
0.38
0.36
0.34
D90
2.42
1.77
1.41
1.41
1.12
1.00
0.88
0.81
D115
7.12
5.09
4.00
3.65
2.85
2.46
2.25
2.07
D55HR
0.40
0.46
0.39
0.37
0.38
0.36
0.36
0.35
0.34
0.34
D75HR
1.19
1.38
1.15
1.06
1.15
1.06
1.05
0.94
0.94
0.93
D90HR
1.25
1.41
1.18
1.09
1.16
1.07
1.06
0.97
0.95
0.94
D115HR
5.12
6.64
4.90
4.15
4.84
4.09
4.07
3.20
3.14
3.12
3:1
4:1
5:1
6:1
8:1
10:1
12:1
15:1
D130
14.03
9.17
7.12
6.76
5.09
4.27
3.81
3.45
D140
26.96
17.44
13.53
12.25
8.95
7.38
6.47
5.76
D160
52.32
32.78
24.76
22.49
15.67
12.47
10.67
9.23
D190
91.47
62.43
44.29
39.55
27.07
21.43
18.14
15.53
D130HR
5.37
6.73
4.99
4.24
4.88
4.13
4.09
3.29
3.18
3.14
D140HR
8.74
12.57
7.99
6.58
7.79
6.38
6.31
4.14
3.94
3.87
D160HR
9.70
12.85
8.27
6.86
7.89
6.48
6.36
4.42
4.04
3.92
D190HR
11.55
13.33
8.75
7.34
8.07
6.66
6.45
4.90
4.22
4.01
Values without coupling
DynaGear HR
Ratio i
16:1
18:1
24:1
30:1
32:1
40:1
50:1
60:1
80:1
100:1
Size
www.graessner.de
All previous catalogues are no longer valid
(450) 655-7447
[email protected]
www.dstech.ca
1275 Newton, local 15
Boucherville, Qc,
Canada, J4B 5H2
7
DYNA GEAR
Dimensions and Configurations
Input without flange, without coupling
g
k1
Side
Seite22
p1
b
B
b
p1
v1
Side
Seite44
Side
Seite55
p1
B
Input
with
and
Antrieb
mitflange
Laterne
undcoupling
Kupplung
i = 3-15
f 11
s 11
v 11
l1
Side
SeiteAA
Input
with
pre-stage
Antrieb
mitplanetary
Planetenvorstufe
f 12
i = 16-100
d 12
q
p1
o
d 11
4x
Side
Seite33
1
w 11
u 11
Side
Seite11
w1
A
d1
g
s1
o
4x
Antrieb ohne Laterne,ohne Kupplung
f1
e1
g 1 r1
m +0,5
l 12
l 11
Output
solid shaft
Abtrieb with
mit Vollwelle
f2
k2
d2
p2 p2
l2
n
r2
p2
p2
Configuration
Bauform 1L 1L
Configuration
Bauform
3L 3L
Configuration
Bauform 13L 13L
Output
hollow shaft
Abtrieb with
mit Hohlwelle
h1
h0
ds
dw
fs
Configuration
Bauform
1LSV1LSV
8
(450) 655-7447
[email protected]
www.dstech.ca
Configuration
3LSV
Bauform 3LSV
All previous
1275 Newton, local
15
Boucherville, Qc,
Canada, J4B 5H2
catalogues are no longer valid
DYNA GEAR
Dimensions and Configurations
Size
D55
D75
D90
D115
D130
D140
D160
D190
A
60
80
100
120
138
146
166
196
B
90
115
140
170
192
215
240
260
Øb g6
89
105
125
150
173
195
225
245
g
13.5
8.5
8
8
10
10
10
10
o
9
14
18
23
27
32
38
42
p1
39
49
59
72
82
91
103
112
p2
22
27
33
40
47.5
52
60
70
Øk1
6.6
9
11
13.5
13.5
17.5
17.5
17.5
k2
M6
M8
M10
M12
M12
M16
M16
M16
q
8
10
11
13
14
15
16
17
Input without input flange and without coupling
Size
D55
D75
D90
D115
D130
D140
D160
D190
Ø d1 k6
14
18
22
28
32
32
36
40
r1 M5
M6
M8
M10
M12
M12
M12
M16
l1
15
25
30
35
36
38
42
45
Ø w1 g6
46
73
85
95
109
119
126
137
g1
4
11
12
12
14
16
16
16
Ø v1
67
90
103
115
130
145
153
165
Input with flange and coupling
Size
D55
D75
D90
D115
D130
D140
D160
D190
9x23
11x26
14x30
19x40
24x50
24x50
32x60
32x60
Ø d1 x l1
11x26
14x30
19x40
24x50
32x60
32x60
38x80
38x80
14x30
19x40
24x50
32x60
38x80
38x80
48x80
48x80
55x130
75x168
90x191
115x220
140x245
140x260
140x298
190x335
u x f1
75x140
90x168
115x191
140x220
190x245
190x260
190x308
260x345
90x180
115x201
140x235
190x260
190x280
260x308
]
s1
M6
M6
M8
M8
M10
M10
M10
M12
]
f1
101
123
139
160
177
197
217
236
e1
81
86
96
112
126
142
158
174
Pitch circle diameter, centering diameter, thread
and centering depth
according to the relevant motor data sheet
Input with planetary pre-stage for motor shaft and input flange
Size
D55HR
D75HR
D90HR
D115HR
D130HR
D140HR
D160HR
D190HR
Ø d12 x l12 x f12
9x25x153.3 / 11x25x153.3 / 14x30x158.3
14x30x186.6 / 19x40x196.6 / 24x50x206.6
14x30x202.6 / 19x40x212.6 / 24x50x222.6
19x40x241 / 24x50x251 / 32x60x261 / 35x80x281
19x40x257 / 24x50x267 / 32x60x277
24x50x300 / 32x60x310 / 38x80x330
24x50x320 / 32x60x330 / 38x80x350
24x50x339 / 32x60x349 / 38x80x369
Output with solid shaft
Size
D55
D75
D90
D115
D130
D140
D160
D190
Ø d2 k6
20
24
32
40
48
55
60
70
l2
35
40
50
60
75
90
100
110
Square u,
the pitch circle diameter Ø v with threads s and
the centering diameter Ø w with length m are motor dependent.
Please contact us!
Output with hollow shaft
f2
80
90
110
130
156
175
195
220
n
1,5
1,5
2
2
2
2
2
2
Standard square for relevant motor type
According to D DIN 332
Extended shaft for the shrink disk (e.g. Stüwe – Type HSD 22)
Delivery with shrink disk on request
r2
M6
M8
M12
M16
M16
M20
M20
M20
Size
D55
D75
D90
D115
D130
D140
D160
D190
Ø dw H7
20
25
30
40
48
55
60
70
Ø ds f7
24
30
36
50
55
68
75
80
h0
20
22
26
29
32
32
34
34
h1
23
25
29
33
37
37
40
40
fs
71,5
79,5
93
107
121
127
139
159
We reserve the right to undertake technical changes
www.graessner.de
All previous catalogues are no longer valid
(450) 655-7447
[email protected]
www.dstech.ca
1275 Newton, local 15
Boucherville, Qc,
Canada, J4B 5H2
9
DYNA GEAR
Options
Block flange to EN ISO 9409-1
Position
D55
D75
D90
D115
D130
D140
D160
D190
3
4
5
6
6
7
7
8
D55
D75
D90
D115
D130
D140
D160
D190
Pitch circle Ø d1
Series 1
Series 2
40
–
–
50
63
–
–
80
–
80
100
–
100
–
–
125
t2
t3
6.5
6.5
6.5
8.5
8.5
8.5
8.5
10.5
6.5
6.5
6.5
8.5
8.5
8.5
8.5
8.5
Ø d2 h8
Ø d3H7
Ø d4
Ø d5H7
Ø d7
f2
t1
50
63
80
100
100
125
125
160
25
31.5
40
50
50
63
63
80
M6
M6
M6
M8
M8
M8
M8
M10
6
6
6
8
8
8
8
10
89
105
125
150
173
195
225
245
57
62.5
73
87
96.5
100.5
115
132.5
7
7
7
10
10
10
12
12
t4
t6
t7
t8
t9
N
Thread depth >1.5xd4
Size
1
1
1
1
1
1
1
1
45
45
45
30
30
30
30
30
45
45
45
30
30
30
30
30
20
15.5
16
17
17.5
17.5
20
22.5
7
7
7
11
11
11
11
11
Low noise gearbox version
Size
Noise level [dB(A)]
(n1 = 3000 min-1)
Gearbox with backlash <1 arc min
10
D55
D75
D90
D115
D130
D140
D160
D190
< 64
< 64
< 66
< 66
< 67
< 67
< 68
< 69
available on request
(450) 655-7447
[email protected]
www.dstech.ca
All previous
1275 Newton, local
15
Boucherville, Qc,
Canada, J4B 5H2
catalogues are no longer valid
DYNA GEAR
Economy
The cost-effective right
angle servo gearbox
www.graessner.de
All previous catalogues are no longer valid
(450) 655-7447
[email protected]
www.dstech.ca
1275 Newton, local 15
Boucherville, Qc,
Canada, J4B 5H2
11
Highlights
DYNA GEAR
Economy
The design of the DynaGear Economy range has
been influenced by extremely varied applications
within many industry sectors.
The DynaGear Economy range has been developed
with a dynamic servo drive solution in mind and
therefore benefits from many advantages.
N Right angle gearbox, single-stage, ratios 5:1, 8:1,
10:1 and 15:1.
N The compact and rigid design ensures highest
performance whilst being space and weight
efficient.
N Lubricated for life, the gearboxes are virtually
maintenance-free (when used under normal
conditions).
N The high efficiency rating of up to 96% saves
energy costs
Weight efficient one-piece
Aluminium housing ensures
highest stability
Optimized contact pattern
assembly for uniform load distribution
High torsional stiffness at
the output
Fretting- and backlash-free
torque transfer using a
friction-locked fit between
shaft and hub
Optimized Gleason hypoidgearing for high torque ratings
and low backlash
Small moments of inertia at
the input
System optimization via
variable torsional coupling
stiffness
12
(450) 655-7447
[email protected]
www.dstech.ca
All previous
1275 Newton, local
15
Boucherville, Qc,
Canada, J4B 5H2
catalogues are no longer valid
Performance table/Technical data
DYNA GEAR
DynaEco DE-DG
Size
Ratio
Output torque
Nominal torque
Maximum acceleration
Emergency stop torque
Maximum input speed
Nominal input speed i = 5/8
Nominal input speed i = 10/15
Backlash
Backlash stiffness at output
Radial force
Axial force
Efficiency rating at full load
-1
Noise level (n1=3000 min )
Weight approx
DE-DG55
i
T2N [Nm]
T2B [Nm]
T2Not [Nm]
-1
n1max [min ]
-1
n1N [min ]
-1
n1N [min ]
jt [arcmin]
Ct21 [Nm/arcmin]
F2Rmax [N]
F2Amax [N]
H [%]
LpA [dB(A)]
m [kg]
DE-DG75
DE-DG90
5/8/10
DE-DG115
DE-DG55
DE-DG75
Economy
DE-DG90
DE-DG115
95
143
190
5000
–
2600
<6
12.0
7200
3600
> 93
< 68
8.2
180
270
360
4000
–
2250
<6
28.0
10000
5000
> 93
< 68
13.5
DE-PL90
DE-PL115
15
35
53
70
6000
3100
3800
<7
2.5
3300
1650
> 96
< 66
2.5
70
105
140
6000
2400
2900
<7
5.0
4900
2450
> 96
< 66
4.2
140
210
280
5000
2100
2600
<6
12.0
7200
3600
> 96
< 68
8.2
260
390
520
4000
1820
2250
<6
28.0
10000
5000
> 96
< 68
13.5
25
38
50
6000
–
3800
<7
2.5
3300
1650
> 93
< 66
2.5
50
75
100
6000
–
2900
<7
5.0
4900
2450
> 93
< 66
4.2
DG-PL55
DE-PL75
5/8/10
DE-PL90
DE-PL 115
DE-PL55
DE-PL75
70
105
140
6000
2400
2900
<7
5.0
4050
2025
> 96
< 66
4.5
140
210
280
5000
2100
2600
<6
12.0
6200
3100
> 96
< 68
9.0
DynaEco DE-PL
Size
Ratio
Output torque
Nominal torque
Maximum acceleration
Emergency stop torque
Maximum input speed
Nominal input speed i = 5/8
Nominal input speed i = 10/15
Backlash
Backlash stiffness at output
Radial force
Axial force
Efficiency rating at full load
-1
Noise level (n1=3000 min )
Weight approx
Service life (SL) [h]:
Lubrication:
Mounting positions:
Operation temperature:
Paint:
Ex-protection /
type of protection:
i
T2N [Nm]
T2B [Nm]
T2Not [Nm]
-1
n1max [min ]
-1
n1N [min ]
-1
n1N [min ]
jt [arcmin]
Ct21 [Nm/arcmin]
F2Rmax [N]
F2Amax [N]
H [%]
LpA [dB(A)]
m [kg]
35
53
70
6000
3100
3800
<7
2.5
2200
1100
> 96
< 66
2.6
15
25
38
50
6000
–
3800
<7
2.5
2200
1100
> 93
< 66
2.6
50
75
100
6000
–
2900
<7
5.0
4050
2025
> 93
< 66
4.5
95
143
190
5000
–
2600
<6
12.0
6200
3100
> 93
< 68
9.0
> 15.000 based on operation mode S5
Lubricated for life, closed system
Any
-10 °C to 100 °C
Primary coated RAL 9005 – black
Ex II 2 D/G T4 / IP 64
Max 1000 times during the service life of the gearbox
At max 1000 cycles per hour, please consider reducing factor in other cases
At the output, at 2 % load
-1
Resulting force centre of output shaft at output speed 400 min
Mass moment of inertia I1 related to input [kgcm²]
(coupling included)
Ratio i
5:1
8:1
10:1
15:1
DE-DG55
0.44
0.37
0.35
0.33
DE-DG75
1.06
0.88
0.84
0.79
DE-DG90
3.6
3.0
2.9
2.7
Size
DE-DG115
7.2
5.7
5.3
4.9
DG-PL55
0.44
0.37
0.35
0.33
DE-PL75
1.07
0.89
0.84
0.79
DE-PL90
3.7
3.0
2.9
2.7
www.graessner.de
All previous catalogues are no longer valid
(450) 655-7447
[email protected]
www.dstech.ca
1275 Newton, local 15
Boucherville, Qc,
Canada, J4B 5H2
13
Dimensions and Configurations
DE-DG

DYNA GEAR















Economy






Input
with motor flange and

coupling







a
84
100
125
150
Output
with
solid
shaft

c
36
42
52
63
x
37
45
58
71
o
9
14
18
23
e
58
74
89
107
f1
130
156
187
225
g1
4.5
4.5
4.5
6
Output
 with
hollow
shaft

t1
20
27
33
40
Input with motor flange and coupling
Size
DE-DG55
DE-DG75
DE-DG90
DE-DG115
Version
V1
V2
V3
V1
V2
V3
V1
V2
V3
V1
V2
V3
Ø d1
9
11
14
11
14
19
14
19
24
19
24
32
l1
23
26
33
26
33
43
33
43
53
43
53
63
g2
13
13
16
16
t2
9
11
14
17
Øk
6.6
9
11
13.5
p
39
49
59
72
u2
90
115
140
170
Ø v2
110.3
138.6
166.9
203.6
Ø w2 g6
89
105
125
150
f2
87
100
126
146
n
2
2
2
2
r
M6
M8
M12
M16
h0
20
22
26
29
fs
64.5
73.5
87
102
n
2
2
2
2
Output with solid shaft
u1
60
75
75
75
75
90
90
90
115
115
115
140
Ø v1
63
75
75
75
75
100
100
100
130
130
130
165
To D DIN 332
Extended shaft for a shrink disk (e.g. Stüwe – Type HSD 22)
Delivery with shrink disk on request
14







Size
DE-DG55
DE-DG75
DE-DG90
DE-DG115


(450) 655-7447
[email protected]
www.dstech.ca
Ø w1 F7
40
60
60
60
60
80
80
80
110
110
110
130
s
M4
M5
M5
M5
M5
M6
M6
M6
M8
M8
M8
M10
Size
DE-DG55
DE-DG75
DE-DG90
DE-DG115
Ø d2 k6
20
24
32
40
l2
35
40
50
60
Output with hollow shaft
Size
DE-DG55
DE-DG75
DE-DG90
DE-DG115
Ø dwH7
20
25
30
40
Ø ds f7
24
30
36
50
We reserve the right to undertake technical changes
All previous
1275 Newton, local
15
Boucherville, Qc,
Canada, J4B 5H2
catalogues are no longer valid
Dimensions and Configurations
DE-PL
v1
4x s
k
b
e
a
o
v2
4x
w2
f1
DYNA GEAR
Economy
c
x
f2
g2
t2
d2
u2
r
g1
t1
l1
n
l2
d1
w1
u1
Size
DE-PL55
DE-PL75
DE-PL90
a
84
100
125
b
91.5
110
139
c
46.5
56
68
x
47
54
68
o
9
14
18
e
58
74
89
f1
130
156
187
g1
4.5
4.5
4.5
Input with motor flange and coupling
Size
DE-PL55
DE-PL75
DE-DG90
Version
V1
V2
V3
V1
V2
V3
V1
V2
V3
Ø d1
9
11
14
11
14
19
14
19
24
l1
23
26
33
26
33
43
33
43
53
t1
20
27
33
g2
18
18
20
t2
8.5
10
13
Øk
5.5
6.5
9
u2
66
76
101
Ø v2
68
85
120
Ø w2 g6
60
70
90
f2
95
110
148
n
2
2
2
r
M5
M8
M12
Output with solid shaft
u1
60
75
75
75
75
90
90
90
115
Ø v1
63
75
75
75
75
100
100
100
130
To D, DIN 332
Ø w1 F7
40
60
60
60
60
80
80
80
110
s
M4
M5
M5
M5
M5
M6
M6
M6
M8
Size
DE-DG55
DE-DG75
DE-DG90
Ø d2 k6
16
22
32
l2
28
36
58
We reserve the right to undertake technical changes
www.graessner.de
All previous catalogues are no longer valid
(450) 655-7447
[email protected]
www.dstech.ca
1275 Newton, local 15
Boucherville, Qc,
Canada, J4B 5H2
15
DYNA GEAR
Selection
For entire DynaGear range
Operation mode S5 duty cycle (dc) < 60 % or run time (RT) < 20 min
Maximum existing motor acceleration torque T1BMot [Nm]
Calculate the maximum existing acceleration torque at the gearbox output
T2Bmax exist. = T1BMot x i [Nm]
Compare the maximum existing acceleration torque at the gearbox output with the permissible
acceleration torque at the gearbox output
T2Bmax exist. a T2Bperm. x k
Existing average speed n1exist. a nominal speed n1N
Valid for an average torque of 30 % of the permissible output torque T2N
Compare the motor dimensional details such as flange size, shaft diameter and shaft length with the
gearbox dimensions u, d1, l1 [mm]
Compare the radial and axial shaft load with the maximum permissible values
FR2exist. a FR2max [N] FA2exist. a FA2max [N]
These are guide values, dependent on additional loads. Upon request we calculate these values individually.
For continuous operation S1, please contact us.
Reduction factor for
high number of cycles
Example:
Positioning drive
Given:
Selection:
Selected:
16
Servo motor T1Bmax = 16 Nm
Ratio
i = 8:1
No of cycles 2000/h
T2B max.exist. = 16 Nm x 8 = 128 Nm
Gearbox D90 8:1 1L
T2B max exist. a T2B zul x k
128 Nm a 210 Nm x 0.8 = 168 Nm
Connection dimensions
Motor:
Flange 105 mm, shaft d1 = Ø 19 mm, l1 = 40 mm
Gearbox:
Flange 115 mm, shaft d1 = Ø 19 mm, l1 = 40 mm
D90 8:1 1L
(450) 655-7447
[email protected]
www.dstech.ca
All previous
1275 Newton, local
15
Boucherville, Qc,
Canada, J4B 5H2
catalogues are no longer valid
Technical service and maintenance
DYNA GEAR
DynaGear and DynaGear Economy Gearboxes
DYNAGEAR gearboxes are supplied ready lubricated for life with a high-quality synthetic oil to
CLP DIN 51 517, ISO VG-Class 150 (DIN 51 519). They are therefore maintenance free.
We recommend that for continuous operation close to the thermal performance limit, regular leak
controls are undertaken on the shaft seals. After approx 15.000 operating hours, it is advisable to
change the oil. Please request instructions which also include advice on lubricants and quantity.
Service kits of wear and tear parts with full instructions are available from our service department.
DynaGear High Ratio Gearboxes
DYNAGEAR High Ratio Gearboxes have two separate lubrication chambers.
The hypoid stage is lubricated with a high-quality synthetic oil (synthetic hydrocarbon plus additives) to
CLP DIN 51517, ISO VG-Class 150 (DIN 51 519).
The planetary stage is filled with a special grease, consistency 00 to DIN 51818.
If used under normal conditions, the gearboxes are considered lubricated for life and are therefore
maintenance-free.
We recommend that for continuous operation close to the thermal performance limit, regular leak controls are undertaken on the shaft seals. After approx 15,000 operating hours, it is advisable to change
the both the oil and the grease. The gearboxes require disassembly in order to change the lubricants.
We will be happy to carry out this work for you at our factory. Should you still wish the change the lubricants yourself, please request instructions which also include advice on lubricants and quantity.
Service kits of wear and tear parts with full instructions are available from our service department.
www.graessner.de
All previous catalogues are no longer valid
(450) 655-7447
[email protected]
www.dstech.ca
1275 Newton, local 15
Boucherville, Qc,
Canada, J4B 5H2
17
DYNA GEAR
Ordering Example
D
075
8.00:1
1L
xxx
1.
2.
3.
4.
5.
1. Gearbox range D = DynaGear
D..HR = DynaGear High Ratio
DE-DG = DynaGear Economy DG
DE-PL = DynaGear Economy PL
Page 6 + 7
Page 6 + 7
Page 13
Page 13
2. Size
3. Ratio
4. Configuration
See pages 8, 14, 15
5. Additional data
UÊÊInput speeds
Maximum application speed
Ê
UÊOptions – if required
UÊCustomised design – if required
Please include the relevant motor data sheet.
18
(450) 655-7447
[email protected]
www.dstech.ca
All previous
1275 Newton, local
15
Boucherville, Qc,
Canada, J4B 5H2
catalogues are no longer valid
Germany
Austria
France
MS-GRAESSNER GmbH & Co. KG
GRAESSNER GmbH
MS-GRAESSNER GmbH & Co. KG
THE GEAR COMPANY
Kuchenäcker 11
D-72135 Dettenhausen
Tel.:
+49 (0) 71 57/123-0
Fax:
+49 (0) 71 57/123-212
E-Mail: [email protected]
www.graessner.de
Perfektastraße 61
Objekt 6 / 2
A-1230 Wien
Tel.:
+43 (1) 699 24 30-0
Fax:
+43 (1) 699 24 30-20
E-Mail: [email protected]
www.graessner.at
14, rue du Prêteur
F-67500 Haguenau
Tel.:
+33 (0) 3 88 86 06 48
Mobil: +33 (0) 6 82 07 49 92
E-Mail: [email protected]
www.graessner.com
Further information regarding the distribution network of MS-GRAESSNER can be found on: www.graessner.com
www.graessner.de
(450) 655-7447
[email protected]
www.dstech.ca
1275 Newton, local 15
Boucherville, Qc,
Canada, J4B 5H2
M S-G ra es s ne r GmbH & Co . K G
Spiral, Hypoid and Zerol
BevelGears
N
N
N
N
N
N
N
N
DYNA GEAR
POWER GEAR
Standard range and customised
designs
Module ms up 0.5 to 12
Diameters up to 410 mm
Shaft angles from 10° to 170°
More than 50 years of experience
In-house gearing calculation
We manufacture to your drawing or
advise you of possible alternatives
Ground gear teeth
The highly dynamic
servo right angle
gearbox
The high performance
bevel gearbox
N
N
N
N
N
N
DYNA GEAR
Economy The cost-effective servo
right angle gearbox
N
N
N
N
N
N
N
N
DESIGN GEAR
Hypoid gearing
High input speeds at medium to
high torques
Ratios, single-stage
i = 3:1 bis 15:1
Ratios, two-stage, up to 150:1
Torques up to 1440 Nm
Flexible motor mounting via flange
and coupling
Low backlash a 2 arc min
Variable ratios and uniform
dimensions
The customised
gearbox
N
N
N
N
N
N
Two-stage bevel helical gearbox
with ratios up to i = 50:1
Single-stage gearboxes available
as gear-change and reversing
gearboxes
Forced oil circulation lubrication
system gearboxes for high speeds
and torques
Labyrinth sealed gearboxes with
an efficiency of > 99%
Special gearboxes with additional
functional elements
Endless possibilities, please ask
N
N
N
N
N
N
PLANET GEAR
Hypoid gearing
High input speeds at medium
torques
Ratios, single-stage,
i = 5:1, 8:1, 10:1 und 15:1
Torques up to 1440 Nm
Flexible motor mounting via flange
and coupling
Backlash a 6 arc min
Variable ratios and uniform
dimensions
The planetary gearbox
N
N
N
N
N
Ratios, single-stage and twostage i = 3:1 bis 100:1 (higher
ratios on request)
Torques up to 540 Nm
Flexible motor mounting via
flange, with clamping or keyway
Any installation position
Economy or precision version
2010–09
N
High torque, small size
For medium input speeds
Ratios i = 1:1 up to 5:1
Torques up to 7000 Nm
Output via solid and hollow
shaft
Motor mounting either directly
or via flange and coupling
MS-Graessner GmbH & Co. KG . Kuchenäcker 11 . D-72135 Dettenhausen
. Fax: +49 (0)71 57/123-212 . E-Mail: [email protected] . www.graessner.de
Tel.: +49 (0)71 57/123-0
(450) 655-7447
[email protected]
www.dstech.ca
Id. 1000DK00044
BEVEL GEAR
T HE GE AR CO MPANY
1275 Newton, local 15
Boucherville, Qc,
Canada, J4B 5H2