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Tohnichi U/UR Uni-screwdriver



Specifications

SKU: Tohnichi U/UR Uni-screwdriver

Tohnichi U/UR Uni-screwdriver
 

For large volume tightening of machine screws (M2-M6) requiring high torque accuracy.

U120CN

 

 

Application

  • For plastic screws and tapping screws.

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
MIN. HOSE INNER 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 219 222 237 254 234 257 248 270 234
OVERALL WIDTH L2 56 64 184 189 56 66 184
OVERALL THICHNESS L3 50 44 57.5 47 51 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 PHILLIPS BIT #0 #1 #2 #3 #2 #3
                           
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.



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