Product outline

New Arrival!UTMⅢ-1000Nm, UTMⅢ-2000Nm

New series with 5kHz high-speed response & noise resistance digital output!
●15 different capacities ranging from 0.05Nm to 2000Nm.
●Analog bandwidth 5kHz with high-speed sampling rate of 20kHz.
●Safe overload of 500%
●Power supply DC24V
●Rated torque at ±10V
●Digital zero function via external signal
●Digital output via RS-485
●Equipped with pulse output for rotation detection

More compact for side-by-side measurement
(Example:0.05 to 2Nm)

utm3_1

Added zero correction function with external signal

utm3_2

Frequency bandwidth of 5kHz, variable filter

utm3_4

Digital output via RS-485

utm3_5

Connection example

Sample application

utm3_7

Rotary encoder option (3600 pulses per 1 rotation)

utm3_7

Optical encoder 3600C/T
Suitable for measurement of torque against angular variation.
*Maximum rotation speed is 5000rpm.

utm3_7

Specifications

0.05Nm to 10Nm
Measurement range
Nm
0.05 0.1 0.2 0.5 1 2 5 10
Key Groove
Rotary encoder
Key groove & Rotary encoder
Centering location
Key groove & Centering location
Rotary encoder & Centering location
Key groove & Rotary encoder & Centering location
Consumption current 100mA or less
Max. rotation speed 25000rpm
Torsional spring constant
Nm/rad
5.67 11.57 26.10 93.1 188 414 691 1851
Maximum torsional angle
rad
8.81×
10-³(0.505°)
8.64×
10-³(0.495°)
7.66×
10-³ (0.439°)
5.37×
10-³ (0.308°)
5.32×
10-³(0.305°)
4.83×
10-³(0.277°)
7.24×
10-³(0.415°)
5.40×
10-³(0.310°)
nertia moment
kgm2
8.48×10-7 8.58×10-7 8.7×10-7 1.46×10-6 1.49×10-6 1.39×10-6 3.56×10-6 3.66×10-6
Ext. dimension
(case size)
W
H
D
mm
54
49
32
57
54
37
Total length
mm
74 84 97
Shaft diameter
mm
5 8 12
Approx. weight 140g 160g 250g
20Nm to 2000Nm
Measurement range
Nm
20 50 100 200 500 1000 2000
Key Groove
Rotary encoder
Key groove & Rotary encoder
Centering location
Key groove & Centering location
Rotary encoder & Centering location
Key groove & Rotary encoder & Centering location
Consumption current 150mA or less 180mA or less
Max. rotation speed 20000
rpm
15000
rpm
12000
rpm
10000
rpm
7000
rpm
6000
rpm
Torsional spring constant
Nm/rad
5386 8428 17.3×
10³
41.7×
10³
117×
10³
377×
10³
717×
10³
Maximum torsional angle
rad
3.71×
10-³(0.213°)
5.93×
10-³(0.340°)
5.78×
10-³(0.331°)
4.79×
10-³(0.275°)
4.28×
10-³(0.246°)
2.65×
10-³(0.152°)
2.79×
10-³(0.160°)
Inertia moment
kgm2
2.59×10-5 2.66×10-5 6.59×10-5 1.40×10-4 4.70×10-4 2.90×10-3 5.89×10-3
Ext. dimension
(case size)
W
H
D
mm
70
63
47
67
63.5
56
67
68
61
67
78
71
86
103
98
86
119
111
Total length
mm
150 170 177 187 217 286 306
Shaft diameter
mm
20 25 30 40 60 70
Approx. weight 670g 1.05kg 1.44kg 2.55kg 7.4kg 10.6kg
 
Common specifications
Power supply DC24V ±15% 
Output range ±10V DC Load resistance must be more than 5kΩ
Responsivity 5kHz
Rotation
signal
4 pulses per 1 rotation
Open collector Max. ratings 30V, 10mA
Digital filter 1Hz~1kHz(Depending on settings) PASS 5kHz
Safe overload 500%FS
Non-linearity 0.03%FS
Hysteresis 0.03%FS
Repeatability 0.03%FS
Operation
temp . range
-10 to +50℃
Temp. effect
on ZERO
0.01%FS/℃
Temp. effect
on span
0.01%FS/℃
Supplied cable 12-core shielded cable(2m), cable end separated
(Cable length is switchable to 5m(Option:UTMⅢ-L5))
Optionally available cable CATM351:12-core shielded cable(5m), cable end separated
CATM312:12-core shielded cable(10m), cable end separated
CE marking
certification
EMC directives EN61326-1,EN61326-2-3
 

Download

Product catalogue(PDF)
⇒Download Page
Operation manual(PDF)
External dimension
DXF
(ZIP)
PDF
Support tools
Software