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  DG-Series
 
 
Technical Data (1-Stage)
Size
DG164
DG290
DG310
DG440
DG500
DG655
DG785
Output Torque(1)T2B [Nm]
Ratio
4/5
58
145
360
710
1700
3600
6100
7
55
125
335
650
1650
3350
5050
10
36
100
260
500
1300
2000
3500
Emergency Stop Torque (2)T2Not [Nm]
4/5
115
310
700
1260
3250
8800
15000
7
105
270
625
1150
2800
8300
13650
10
100
220
500
900
2300
5000
10500
Nominal Input SpeedT2N [Nm]
4/5
30
80
190
375
800
2250
3300
7
28
75
175
340
750
1830
2820
10
18
60
125
265
700
1050
1750
Ratio
1-Stage
4/5/7/10
Nominal Input Speed n1N [rpm]
4/5
3300
3000
2300
2000
1500
1200
1000
7/10
4000
3200
2600
2500
2200
1700
1500
Max.Input Speed n1Max[rpm]
4~10
6000
6000
4500
4000
3500
2500
2200
Radial Load(3)FrMax [N]
3~10
1650
2200
4200
6150
10000
33000
50000
Torsional Backlash [arcmin]
3~10
< 2
< 1
< 1
< 1
< 1
< 2
< 2
Reduced Backlash[arcmin]
3~10
< 4
< 3
< 3
< 3
< 3
< 3
< 3
Torsional Rigidity[Nm/arcmin]
3~10
12
32
83
155
580
950
1380
Efficiency with full load %
3~10
> 97
Service Life Lh2 [h]
3~10
20000
Weight [kg]
3~10
1.6
4
7
14.5
31
62
83.5
Noise Level (4) Db
< 60
< 62
< 65
< 66
< 68
Permissible Gear Reducer Temp. °C
– 10°C ~ + 90°C
Degree of Gearbox Protection
IP 64
Lubrication
Synthetic oil viscosity ISO VG220
Mass Moments of Inertia J1 [kgDcm2]
4
0.32
0.65
4.40
9.10
30.45
-
-
5
0.31
0.63
4.33
8.90
28.85
52.92
108.05
7
0.29
0.62
4.25
8.52
28.15
40.06
100.20
10
0.28
0.60
4.23
8.45
27.77
39.52
97.80
 
 
 
 
 
 
 
 
 
 
Technical Data (2-Stage)
Size
DG164
DG290
DG310
DG440
DG500
DG655
DG785
Output Torque(1)T2B [Nm]
Ratio
16/20/25/28/35/40/50
58
145
360
760
1650
3600
6100
21
42
102
310
610
1400
3450
5050
31
42
115
300
630
1600
3600
6000
61
46
115
285
560
1400
2850
4820
70
55
130
335
700
1500
3350
5050
91
33
85
255
510
1310
2800
4810
100
36
100
260
550
1410
2800
4810
Emergency Stop Torque (2)T2Not [Nm]
16/20/25/28/35/40/50
115
310
700
1260
3250
8500
14500
21
105
260
610
1050
2800
8300
12100
31
105
260
610
1100
2800
8500
14000
61
105
240
570
930
2700
7300
10500
70
105
270
625
1100
2750
8300
13650
91
100
220
490
850
2200
5000
10500
100
100
220
500
900
2300
5000
10500
Nominal Input SpeedT2N [Nm]
16/20/25/28/35/40/50
40
92
215
410
1080
2450
3800
21
30
82
175
360
860
2150
3300
31
30
72
180
370
1250
2250
3720
61
32
72
175
370
1120
1620
2910
70
28
88
180
405
900
1830
2820
91
16
40
110
230
710
1600
2910
100
18
60
125
265
800
1600
2910
Ratio
2-Stage
16/20/21/25/28/31/35/40/50/61/70/91/100
Nominal Input Speed n1N [rpm]
16~40
4000
3500
2800
3000
2500
2000
1500
50~61
5000
4000
3000
3200
3000
2400
2000
70~100
5500
4500
3500
3800
3300
2500
2200
Max.Input Speed n1Max[rpm]
16~100
6000
6000
5000
5000
4000
3500
3500
Radial Load(3)FrMax [N]
16~100
1650
2200
4200
6150
10000
33000
50000
Torsional Backlash [arcmin]
16~100
< 2
< 1
< 1
< 1
< 1
< 2
< 2
Reduced Backlash[arcmin]
16~100
< 4
< 3
< 3
< 3
< 3
< 3
< 3
Torsional Rigidity[Nm/arcmin]
16~100
12
32
83
155
565
900
1380
Efficiency with full load %
12~100
> 94
Service Life Lh2 [h]
12~100
20000
Weight [kg]
12~100
1.7
4.2
7.2
15
35
60
80
Noise Level (4) Db
< 60
< 62
< 65
< 66
< 68
Permissible Gear Reducer Temp. °C
– 10°C ~ + 90°C
Degree of Gearbox Protection
IP 64
Lubrication
Synthetic oil viscosity ISO VG220
Mass Moments of Inertia J1 [kgDcm2]
16
0.19
0.31
0.63
4.35
9.30
-
-
20
0.16
0.30
0.61
4.28
9.10
29.00
30.05
21
0.17
0.31
0.62
4.30
9.05
29.10
30.08
25
0.16
0.30
0.61
4.28
9.10
29.00
30.10
28
0.20
0.28
0.60
4.10
8.75
-
-
31
0.18
0.32
0.63
4.30
9.12
29.05
29.00
35
0.15
0.28
0.60
4.10
8.75
28.30
28.48
40
0.12
0.27
0.58
4.05
8.60
-
-
50
0.12
0.27
0.58
4.05
8.60
27.95
28.07
61
0.13
0.28
0.59
4.10
8.70
28.05
28.07
70
0.12
0.26
0.57
4.05
8.60
27.95
28.07
91
0.11
0.27
0.58
4.08
8.65
27.90
28.05
100
0.10
0.25
0.57
4.05
8.55
27.85
28.05
 
 
(1) The data is suitable for the on-off frequency less than 1000 cycles per hour.
If your system is over 1000 cycles per hour, please contact us.
(2) 1000 times during the service life.
(3) Applied to the output shaft center at a speed of 100 rpm.
(4) Noise level measured of ratio 5, input speed 3000 rpm, distance 1m, and idle running.
* If your system operates 24hrs per day, please contact us.
* If the ratio you need is not included in our catalogue, please contact us.
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