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  UM-Series
 
 

Technical Data (1-Stage 4~5.5)
Size
UM210
UM240
UM270
UM300
UM330
UM360
UM390
Output Torque(1)T2B [Nm]
Ratio
4
4190
6410
9165
11220
15330
20342
25285
5.5
3630
5550
7940
9720
13280
17612
21800
Emergency Stop Torque (2)T2Not [Nm]
4
9100
13870
19800
24230
33075
43830
53640
5.5
7800
11935
17010
20860
28470
37710
46000
Nominal Input SpeedT2N [Nm]
4
2725
4170
5970
7310
9995
13270
16800
5.5
2325
3360
4680
6335
8660
11490
14300
Ratio
1-Stage
4/5.5
Nominal Input Speed n1N [rpm]
4/5.5
1500
1500
1500
1500
1500
1500
1000
Max.Input Speed n1Max[rpm]
4/5.5
2000
2000
2000
2000
2000
2000
1500
Radial Load(3)FrMax [N]
4/5.5
25280
37750
48300
68700
73350
80050
113500
Torsional Backlash [arcmin]
1-Stage
< 3
< 2
< 2
< 2
< 2
< 2
< 2
Reduced Backlash[arcmin]
1-Stage
< 2
< 1
< 1
< 1
< 1
< 1
< 1
Efficiency with full load %
4/5.5
> 94
Service Life Lh2 [h]
4/5.5
20000
Weight [kg]
1-Stage
85
100
110
130
165
195
300
Noise Level (4)  Db
< 70
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
210.28
337.90
394.94
-
-
-
-
5.5
204.50
327.23
376.85
-
-
-
-
 
Technical Data (2-StageB3-Stage12~220)
Size
UM210
UM240
UM270
UM300
UM330
UM360
UM390
Output Torque(1)T2B [Nm]
Ratio
12
4375
6920
10400
12745
15755
24380
29500
16/22
4375
6920
11250
13120
16980
24940
30500
36/48
4395
8225
10220
14210
16990
27645
32000
66/88/110
5540
8650
12330
14350
18945
27640
32500
154/220
5105
8118
12185
14300
18690
23670
33000
Emergency Stop Torque (2)T2Not [Nm]
12
9600
15180
21970
26955
33160
50850
61000
16/22
9600
15180
23320
28640
37000
51730
62400
36/48
10460
16870
23180
29155
38060
55720
64400
66/88/110
11150
17480
24935
29155
42210
55720
65400
154/220
10230
17600
19490
29155
42335
55800
65800
Nominal Input SpeedT2N [Nm]
12
3095
4985
7165
8400
10595
15900
19300
16/22
3095
4985
7590
8800
10800
16840
19950
36/48
3115
5475
7115
9470
10810
17900
20910
66/88/110
3330
5540
8075
9500
10820
17935
21250
154/220
2905
4620
8115
9500
10680
13505
21500
Ratio
2-Stage
12/16/22
3-Stage
36/48/66/88/110/154/220
Nominal Input Speed n1N [rpm]
12~220
1500
1500
1500
1500
1500
1500
1500
Max.Input Speed n1Max[rpm]
12~220
3000
3000
3000
3000
2500
2000
1500
Radial Load(3)FrMax [N]
12~220
25280
37750
48300
68700
73350
80050
113500
Torsional Backlash [arcmin]
2-Stage
< 4
< 4
< 3
< 3
< 3
< 3
< 3
3-Stage
< 7
< 6
< 6
< 5
< 5
< 4
< 4
Reduced Backlash[arcmin]
2-Stage
< 3
< 2
< 2
< 2
< 2
< 2
< 2
3-Stage
< 4
< 3
< 3
< 3
< 3
< 3
< 3
Efficiency with full load %
12~220
> 90
Service Life Lh2 [h]
12~220
20000
Weight [kg]
2-Stage
90
125
138
162
200
235
290
3-Stage
95
135
150
175
220
250
380
Noise Level (4) Db
< 70
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]
2-Stage
12
61.61
94.96
149.50
-
-
-
-
16
54.49
83.93
128.26
-
-
-
-
22
53.77
82.33
121.96
-
-
-
-
3-Stage
36
20.24
47.42
57.97
-
-
-
-
48
18.29
43.14
53.55
-
-
-
-
66
20.24
47.42
57.97
-
-
-
-
88
18.29
43.14
53.55
-
-
-
-
110
18.04
42.54
52.95
-
-
-
-
154
17.41
42.05
52.51
-
-
-
-
220
17.38
42.00
52.46
-
-
-
-

 
 

(1) The data is suitable for the on-off frequency less than 1000 cycles per hour.
(2) 1000 times during the service life.
(3) Applied to the output shaft center.
* 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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