RTD

Adjustable Torque Screwdriver

Used for any tightening operation such as mass production assembly and maintenance.


The rotary slip clutch reduces the possibility of over-torque. Once torque set is achieved, even if more force is applied, the tool ratchets and does not add additional torque.

  • Adjustable torque setting by twisting shaft with main and supplementary scales
  • Models are available in SI, Metric or English units of measure --one unit of measure on tool
  • Lock ring holds selected torque value in place
  • For Clockwise tightening only
  • Click alerts user that torque set has been achieved
  • Rotary slip mechanism prevents over torque by ratcheting after click
  • Accuracy +/-3% of indicated value
  • Mid range models have removable colored resin grip
  • Large models includes hook to assist with turning shaft to set tool for higher values.
  • Accepts 1/4 hex bits (not included) See Accessories tab above
  • Includes Certificate of Calibration (NIST Traceable Cert offered for additional fee)
  • Please Note: As of 2014 American Model Names and Specifications have changed. Previous Model are available until stock depleted.

 

 

 

 

 

 

 

 

 

 

 

 

 

 
pdf Operating Instructions - English / Japanese
pdf Operating Instructions - Deutsch
pdf Operating Instructions - Espanol
pdf Operating Instructions - Francais
pdf Operating Instructions - Italiano

 

 

 
RTD60CN
RTD120CN (with Resin Grip)
Close up of major and minor scales.Unlock black ring, turn to required setting, turn lock ring to secure setting.
 
 
 
Select proper model according to unit of measure as following color code :
S.I. =     Metric =     American =  
Accuracy ±3%
MODEL TORQUE RANGE Dimensions [mm] Weight Approx. Accessories
Overall Length Grip Body
S.I. METRIC AMERICAN* New Model Name min.-max. Graduation L' D1 D2 D3 D4 L1 L2 kg Removeable Resin Grip Handle Bar Hook Spanner
S.I. METRIC AMERICAN New AMERICAN S.I. METRIC AMERICAN
- - RTD24Z** RTD20Z - - in·oz
6-24		 in·oz
6-20		 - - in·oz
0.2		 100 16 10.7 11 21.5 18 76.5~84.3 0.05 N/A - -
RTD50Z** RTD40Z 15-50 15~40 0.5
RTD100Z* RTD80Z 20-100 20~80 1 110 20 14.8 26.5 24 81.1~90.1 0.08
      RTD150Z       30~150       130           0.16
RTD15CN 1.5RTD 1.5RTD-A* RTD1.3I cN·m
2-15		 kgf·cm
0.2-1.5		 in·lbs
0.2-1.5		 in·lbs
0.2-1.3		 cN·m
0.1		 kgf·cm
0.01		 in·lbs
0.01		 100 16 10.7 21.5 18 76.5~84.3 0.05 
RTD30CN 3RTD 3RTD-A * RTD2.6I 4-30 0.4-3 0.4-3 0.4~2.6 0.2 0.02 0.02
RTD60CN 6RTD 6RTD-A** RTD5I 10-60 1-6 1-6 1~5 0.5 0.05 0.05 110 20 14.8 26.5 24 81.1~90.1 0.08 Standard
RTD120CN 12RTD 12RTD-A** RTD10I 20-120 2-12 2-12 2~10 1 0.1 0.1 130 35 18 30 105~115 0.16
RTD260CN 26RTD 26RTD-A** RTD22I 60-260 6-26 6-26 6~22 2 0.2 0.2 150 44 23 37.5 113.8~123.8 0.27 N/A Standard
RTD500CN 50RTD 50RTD-A* RTD40I 100-500 10-50 10-50 10~40 5 0.25 0.5 155 33 26 41 129~141 0.32 Option

Note

Click Model Name to purchase from Amazon.com We can only validate and control items purchased via seller Tohnichi America.

1.For models RTD260CN, 500CN, a hook spanner is supplied as a standard accessory for setting torque.
2.For models RTD120CN, 260CN, a resin grip is standard. Other color grips available, see accessories tab.
3. This series accepts standard 6.35 (1/4) hex bits, sold separately. Refer to bits page.

Availability Notice: 1) **Models no longer available; order new model. 2) *Available unitl stock depleted.

 

Dimensions
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