For large volume tightening of machine screws (M2-M6) requiring high torque accuracy.
U120CN
Application
Features
Straight version of AUR model.
High speed and high accuracy tightening with lever activation.
Torque setting is easy to adjust by knob and scale.
Torque remains stable regardless of fluctuations in air pressure.
Small reaction force when set torque is reached.
UR / ULR operates bi-directionally.
Specifications
| Accuracy ± 5% |
| S.I. MODEL | U30CN | U60CN | U120CN | U250CN | U500CN | U1000CN | ULR120CN | ULR250CN | UR500CN |
TORQUE RANGE
[cN･m] | MIN.～MAX. | 10～30 | 20～60 | 40～120 | 100～250 | 200～500 | 400～1000 | 40～120 | 100～250 | 200～500 |
| GRAD. | 0.5 | 1 | 2 | 5 | 10 | 2 | 5 | 10 |
| METRIC MODEL | U3 | U6 | U12 | U25 | U50-2 | U100 | U12LR | U25LR | U50R |
TORQUE RANGE
[kgf･cm] | MIN.～MAX. | 1～3 | 2～6 | 4～12 | 10～25 | 20～50 | 40～100 | 4～12 | 10～25 | 20～50 |
| GRAD. | 0.05 | 0.1 | 0.2 | 0.5 | 1.0 | 0.2 | 0.5 | 1.0 |
| AMERICAL MODEL | U3-A | U6-A | U12-A | U25-A | U50-2-A | U100-A | U12LR-A | U25LR-A | U50R-A |
TORQUE RANGE
[lbf・in] | MIN.～MAX. | 1～3 | 2～5 | 4～10 | 8～22 | 15～45 | 30～90 | 4～10 | 8～22 | 15～45 |
| GRAD. | 0.05 | 0.1 | 0.2 | 0.5 | 1.0 | 0.2 | 0.5 | 1.0 |
| STYLE | STRAIGHT | PISTOL | STRAIGHT | PISTOL |
| START MECHANISM | LEVER | TRIGGER | LEVER | TRIGGER |
| FREE ROTATION [r.p.m.] | 1600 | 1700 | 1400 | 1200 | 950 | 700 | 1300 | 1000 | 950 |
| APPLICABLE BOLT | COMMON STEEL | M2(M2.2) | M2.5,M3 | (M3.5) | M4(M4.5) | M5,M6 | (M7) | (M3.5) | M4(M4.5) | M5,M6 |
| HIGH TENSION | (M1.8)M2 | (M2.2)M2.5 | M3(M3.5) | M4 | (M4.5) | M6 | M3(M3.5) | M4 | (M4.5) |
| AIR PRESSURE [Mpa] | 0.4 | 0.5 | 0.6 | 0.5 | 0.6 | 0.5 | 0.6 |
| AIR MASS FLOW [m³/min] | 0.043 | 0.067 | 0.071 | 0.15 | 0.35 | 0.68 | 0.07 | 0.15 | 0.43 |
| FASTENING AIR MASS FLOW [m³PC] | 0.0010 | 0.0012 | 0.0020 | 0.0031 | 0.013 | 0.0012 | 0.0020 | 0.0040 |
| HOSE DIA. [mm] | φ5 | φ6 | φ5 | φ6 |
| AIR INTAKE | with Coupler | G1/4B(PF1/4) | with Coupler | G1/4B(PF1/4) |
| NOISE LEVEL [dB(A)] | 67 | 68 | 69 | 72 | 68 | 75 | 71 | 65 | 75 |
DIMENSION
[mm] | OVERALL LENGTH | L1 | 202 | 205 | 221 | 283.5 | 232.5 | 252.5 | 246.5 | 260 | 232.5 |
| OVERALL WIDTH | L2 | 38.5 | 46.8 | 176 | 174 | 42.5 | 55 | 176 |
| OVERALL THICHNESS | L3 | 41.4 | 41.6 | 44 | 57.5 | 37.4 | 42.3 | 44 |
| BIT | A | 14 | 18 | 24 | 18 | 24 |
| WEIGHT [kg] | 0.32 | 0.42 | 0.48 | 0.75 | 1.35 | 2.0 | 0.56 | 0.95 | 1.45 |
| ACCESSORY | BIT | #0 | #1 | #2 | #3 | #2 | #3 |
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Notes
The top section of U1000CN has a square drive (9.53 mm). Use socket bits or bit holders for this model.
For U30CN ～ 250CN and ULR120CN250CN, use female one touch coupler.
Counterclockwise has no torque control.
*For dimensions of air connector part, please refer to P.359.
Dimensions
Expａnd dimensions
STRAIGHT TYPE
PISTOL TYPE
