Product outline

New Arrival!UTMⅢ Key groove option(5 to 500Nm)
New Arrival!UTMⅢ Rotary encoder option(0.05 to 500Nm)
New Arrival!UTMⅢ Centering location option(0.05 to 500Nm)

New series with 5kHz high-speed response & noise resistance digital output!
●13 different capacities ranging from 0.05Nm to 500Nm.
●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~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°)
Inertia 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~500Nm
Measurement range
Nm
20 50 100 200 500
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
Max. rotation speed 20000rpm 15000rpm 12000rpm 10000rpm
Torsional spring constant
Nm/rad
5386 8428 17.3×
10³
41.7×
10³
117×
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°)
Inertia moment
kgm2
2.59×10-5 2.66×10-5 6.59×10-5 1.40×10-4 4.70×10-4
Ext. dimension
(case size)
W
H
D
mm
70
63
47
67
63.5
56
67
68
61
67
78
71
Total length
mm
150 170 177 187 217
Shaft diameter
mm
20 25 30 40
Approx. weight 670g 1.05kg 1.44kg 2.55kg
 
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)
UTMIII catalogue(2 MB)
Operation manual(PDF)
UTMIII-0.05-2Nm manual(2 MB)
UTMIII-5_10Nm manual(2 MB)
UTMIII-20_50Nm manual(2 MB)
UTMIII-100Nm manual(2 MB)
UTMIII-200Nm manual(2 MB)
UTMIII-500Nm manual(2 MB)
UTMIII RS-485 supplement manual(2 MB)
External dimension
DXF
(ZIP)
PDF
Support tools
Software
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