Product outline Both (C) and (RC)

New installation option of UTMⅢ!
New type for firm usage & fix torque meter!

●Wants center point of axis as reference for installation
●Wants to stop vibration & fix main unit
●Other reasons that require to fix main unit

Installation example


Rotary encoder (RC)

3600 pulses in 1 rotation. (0.1 degree per pulse)
●Measurement range: 0.05 to 500Nm
●Optical encoder 3600 C/T
Ideal for detecting torque versus angle
*Maximum rotation speed is 5000rpm.

Specifications

» UTMⅢ(C) 0.05Nm~10Nm
» UTMⅢ(C) 20Nm~500Nm
» UTMⅢ(RC) 0.05Nm~10Nm
» UTMⅢ(RC) 20Nm~500Nm

UTMⅢ(C) 0.05Nm~10Nm
Measurement range
Nm
0.05 0.1 0.2 0.5 1 2 5 10
Power supply DC24V ±15% 
Consumption current 100mA or less
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/℃
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)
mm
54W×
49H×
32D
57W×
54H×
37D
Total length
mm
74 84 97
Shaft diameter
mm
5 8 12
Approx. weight 150g 170g 260g
Supplied cable 12-core shielded cable(2m), cable end separated
(Cable length is switchable to 5m(Option:UTMⅢ-L5))
CE marking
certification
EMC directives EN61326-1,EN61326-2-3

 

UTMⅢ(C) 20Nm~500Nm
Measurement range
Nm
20 50 100 200 500
Power supply DC24V ±15% 
Consumption current 150mA or less
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/℃
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)
mm
70W×
63H×
47D
67W×
63.5H×
56D
67W×
68H×
61D
67W×
78H×
71D
Total length
mm
150 170 177 187 217
Shaft diameter
mm
20 25 30 40
Approx. weight 690g 1.07kg 1.46kg 2.57kg
Supplied cable 12-core shielded cable(2m), cable end separated
(Cable length is switchable to 5m(Option:UTMⅢ-L5))
CE marking
certification
EMC directives EN61326-1,EN61326-2-3

 

UTMⅢ(RC) 0.05Nm~10Nm
Measurement range
Nm
0.05 0.1 0.2 0.5 1 2 5 10
Power supply DC24V ±15% 
Consumption current 100mA or less
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/℃
Max. rotation speed 25000rpm
Torsional spring constant
Nm/rad
5.55 11.08 23.73 88.32 169.41 333.57 831 1492
Maximum torsional angle
rad
9.01×
10-³(0.516°)
9.02×
10-³(0.517°)
8.43×
10-³ (0.483°)
5.66×
10-³ (0.324°)
5.90×
10-³(0.338°)
6.00×
10-³(0.344°)
6.02×
10-³(0.345°)
6.70×
10-³(0.384°)
Inertia moment
kgm2
1.39×10-6 1.40×10-6 1.41×10-6 1.92×10-6 1.95×10-6 1.85×10-6 4.26×10-6 4.36×10-6
Ext. dimension
(case size)
mm
73W×
49H×
32D
76W×
54H×
37D
Total length
mm
93 103 116
Shaft diameter
mm
5 8 12
Approx. weight 190g 210g 320g
Supplied cable 12-core shielded cable(2m), cable end separated
(Cable length is switchable to 5m(Option:UTMⅢ-L5))
CE marking
certification
EMC directives EN61326-1,EN61326-2-3
Encorder part specifications
Power supply DC5 to 24V
Consumption current 200mA or less
Detection method Optical encoder
Output pulse number 3600 pulses per 1 rotation
Output phase A, B & Z-phases
Output signal Differential line driver signal with 90° phase
difference (RS-422A compliant)
Maximum measurable
rotation speed
5000rpm

 

UTMⅢ(RC) 20Nm~500Nm
Measurement range
Nm
20 50 100 200 500
Power supply DC24V ±15% 
Consumption current 150mA or less
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/℃
Max. rotation speed 20000rpm 15000rpm 12000rpm 10000rpm
Torsional spring constant
Nm/rad
4390 7578 15.9×
10³
37.6×
10³
106×
10³
Maximum torsional angle
rad
4.56×
10-³(0.261°)
6.60×
10-³(0.378°)
6.28×
10-³(0.360°)
5.32×
10-³(0.305°)
4.71×
10-³(0.270°)
Inertia moment
kgm2
2.86×10-5 2.93×10-5 7.56×10-5 1.56×10-4 5.12×10-4
Ext. dimension
(case size)
mm
87W×
63H×
47D
84W×
63.5H×
56D
84W×
68H×
61D
84W×
78H×
71D
Total length
mm
167 187 194 204 234
Shaft diameter
mm
20 25 30 40
Approx. weight 770g 1.19kg 1.61kg 2.84kg
Supplied cable 12-core shielded cable(2m), cable end separated
(Cable length is switchable to 5m(Option:UTMⅢ-L5))
CE marking
certification
EMC directives EN61326-1,EN61326-2-3
Encorder part specifications
Power supply DC5 to 24V
Consumption current 200mA or less
Detection method Optical encoder
Output pulse number 3600 pulses per 1 rotation
Output phase A, B & Z-phases
Output signal Differential line driver signal with 90° phase
difference (RS-422A compliant)
Maximum measurable
rotation speed
5000rpm 2500rpm

 

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