UTM II(W)/UTM II(WR)
Rotating torque meter with square drive
Product outline
Ideal torque meter for torque monitoring of screwdriving machines and power tools such as nutrunners.
Ensures high speed and accurate torque measurement during tightening with UTM II.
Can be used with portable torque monitor TM400 for on-site calibration.
Torque monitoring : UTMII(W)
Torque+Angle monitoring : UTMII(WR)
Capacity: 100Nm or 500Nm
Please contact us now for product trial or demonstration!
This product is not for impact wrenches.
Torque can be monitored easily just by setting the sensor between socket and shaft of a nut runner.
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0.03％ high accuracy & stable
Non-linearity of 0.03% with outstanding zero stability.
Small torque can be measured at high accuracy.
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Avoid data loss
No slip-ring ensures that torque can be measured consistently.
Best fit for angular tightening (rotation angle method)! UTM II(WR)
By monitoring rotation angle and torque at the same time, accuracy and consistency of torque tightening can be checked.
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3600 torque pulses per rotation with 0.1 degree resolution※
Can be used for on-site calibration with 0.1 degree resolution!
※When using TM400
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Portable torque monitor TM400（Optional accessories）
Portable type with built-in battery. Changes in torque can be displayed with respect to angle.
Peak value of torque and angle can be measured and saved in internal memory.
Specifications
UTM II(W)specifications｜UTM II(WR)specifications
| UTM II(W) | ||
| Model | UTMⅡ-100Nm(W) | UTMⅡ-500Nm(W) |
|---|---|---|
| Measurement range | ±100Nm | ±500Nm |
| Power supply | DC24V ±15％ | |
| Power consumption | 150mA or less | |
| Output range | ±5V DC Load resistance must be more than 2kΩ | |
| Responsivity | 1kHz | |
| Rotation signal | 4 pulses per 1 rotation Open collector Max. ratings 30V, 10mA |
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| Safe overload | 500%FS | |
| Non-linearity | 0.03%FS（Typ） | |
| Hysteresis | 0.03%FS（Typ） | |
| Repeatability | 0.03%FS（Typ） | |
| Operation temp . range | -10 to +50℃ | |
| Temp. effect on ZERO | 0.01%FS/℃（Typ） | |
| Temp. effect on span | 0.01%FS/℃（Typ） | |
| Max. rotation speed | 15000rpm | 10000rpm |
| Torsional spring constant | 38.5×103 Nm/rad | 265×103 Nm/rad |
| Maximum torsional angle | 2.60×10-3rad（0.149°） | 1.88×10-3rad（0.108°） |
| Inertia moment | 3.8×10-5kgm2 | 2.15×10-4kgm2 |
| Ext. dimension (case size) | 67（W）×74（H）×57（D）mm | 67（W）×79（H）×72（D）mm |
| Total length | 100.5mm | 115mm |
| Shaft diameter | □12.7mm | □19.05mm |
| Weight | Approx. 0.8kg | Approx. 1.4kg |
| CE marking certification | EMC directives EN61326-2-3 | |
| UTM II(WR) | |||
| Model | UTMⅡ-100Nm(WR)-12.7 | UTMⅡ-100Nm(WR)-19.05 | UTMⅡ-500Nm(WR)-19.05 |
|---|---|---|---|
| Measurement range | ±100Nm | ±100Nm | ±500Nm |
| Power supply | DC24V ±15％ | ||
| Power consumption | 150mA or less | ||
| Output range | ±5V DC Load resistance must be more than 2kΩ | ||
| Responsivity | 1kHz | ||
| Rotation signal | 4 pulses per 1 rotation Open collector Max. ratings 30V, 10mA |
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| Angle of rotation (encoder) output | 3600 torque pulses per rotation | ||
| Safe overload | 500%FS | ||
| Non-linearity | 0.03%FS (Typ) | ||
| Hysteresis | 0.03%FS (Typ) | ||
| Repeatability | 0.03%FS (Typ) | ||
| Operation temp . range | -10 to +50℃ | ||
| Temp. effect on ZERO | 0.01%FS/℃ (Typ) | ||
| Temp. effect on span | 0.01%FS/℃ (Typ) | ||
| Max. rotation speed （Measurable range for angle） |
10000rpm (2000rpm) |
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| Torsional spring constant | 26.4×103 Nm/rad | 54.6×103 Nm/rad | 136×103 Nm/rad |
| Maximum torsional angle | 3.78×10-3rad (0.217°) | 1.83×10-3rad (0.105°) | 3.68×10-3rad (0.211°) |
| Inertia moment | 3.58×10-5kgm2 | 1.92×10-4kgm2 | 2.06×10-4kgm2 |
| Ext. dimension (case size) |
87（W）×74（H）×57（D）mm | 87（W）×79（H）×72（D）mm | |
| Total length | 120.5mm | 133mm | |
| Shaft diameter | □12.7mm | □19.05mm | |
| Weight | Approx. 0.9kg | Approx. 1.7kg | Approx. 1.8kg |
| CE marking certification | EMC directives EN61326-2-3 | ||
Download
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Product catalogue(PDF)
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UTMII-WR Product catalogue Download | |
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External dimension
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DXF
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PDF
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Support tools
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Software
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- User registration is required to download operation manuals, external dimentions, support tools and software.
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