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Use accurate torque controls to improve quality! Case examples can be found in torque handbook 8

Angle Wrench

CTA2/CTA2-G

Digital Torque and Angle Wrench
RoHS markingRacquet gear 24Socket insertion part□9.53Socket insertion part□12.7Socket insertion part□19.05Socket insertion part□25.4

Assembly

Digital

Interchangeable Head

Light indicator/buzzer

Re-chargeable

Digital angle torque wrench with snug and angle setting functions for production use. Compatible also with custom-modified Bluetooth®-equipped CTA2-BT / CTA2-G-BT.

CTA100N2X15D [Overall length 384 mm]

CTA500N2X22D [Overall length 949 mm]

Compatible also with custom-modified Bluetooth®-equipped CTA2-BT / CTA2-G-BT.

For more detailed information regarding these points, please contact us.

Application

  • For rotation angle tightening

Features

  • Applicable in angle-controlled bolt tightening in small lot production for maintenance and after-sales service, or back up for angle-tightening nut runners.
  • Designed for angle tightening in sequence for flange-shape bolt arrangement (e.g. cylinder head).
  • Includes software for data management through PC.
  • As tightening passes the snug torque, the values on the display switch to angle values. Upon reaching the set angle, the buzzer goes off and LED turns on to signal completion.
  • Regular CTA and CTA-P functions can now be performed with a simple keypad operation for setting snug torque and tightening angle.
  • Tohnichi’s interchangeable head torque wrenches can be used with our interchange head lineup which offers the best selection in the world, making these wrenches ideal for your work.
  • Compatible also with custom-modified Bluetooth®-equipped CTA2-BT / CTA2-G-BT. Please contact us for further details.

Specifications

MODEL CTA50N2×12D-G CTA100N2×15D-G CTA200N2×19D-G CTA360N2×22D-G CTA500N2×22D-G CTA850N2×32D-G
TORQUE RANGE
[N・m]
MIN. ~ MAX. (2.5)10~50 (5)20~100 (10)40~200 (18)72~360 (25)100~500 (43)170~850
1 DIGIT 0.05 0.1 0.2 0.4 0.5 1
TORQUE RANGE
[kgf・cm]
MIN. ~ MAX. (25)100~500 (50)200~1000 (100)400~2000 (180)720~3600 (250)1000~5000
1 DIGIT 0.5 1 2 4 5
TORQUE RANGE
[kgf・m]
MIN. ~ MAX. (0.25)1~5 (0.5)2~10 (1)4~20 (1.8)7~36 (2.5)10~50 (4.3)17~85
1 DIGIT 0.005 0.01 0.02 0.05 0.1
TORQUE RANGE
[lbf・in]
MIN. ~ MAX. (22.5)100~450 (45)200~900 (88)350~1750 (159)640~3150 (220)880~4400
1 DIGIT 0.5 1 2 5
TORQUE RANGE
[lbf・ft]
MIN. ~ MAX. (1.85)7.5~36.5 (3.8)15~75 (7.5)30~150 (13)52~260 (18)72~360 (31)124~620
1 DIGIT 0.05 0.1 0.2 0.5 1
ANGLE MEASURING
RANGE
MIN. ~ MAX. 0~999°
1 DIGIT
ANGLE ACCURACY ±2° + 1 Stelle (Winkelgeschwindigkeit 30°/s ~ 180°/s beim Drehen der Schraube um 90°)
MAX. HAND FORCE[N] 196.9 275.5 428.3 498.6 549.5 608
DIMENSION
[mm]
EFFECTIVE LENGTH 254 363 467 722 910 1398
OVERALL LENGTH L’ 282 384 475 713 949 1387
HEAD d3 12 15 19 22 32
WEIGHT[kg] 0.58 0.63 0.78 1.13 4 5.14
                Accuracy ±1%
                   
DATA MEMORY 999 data (Tightening Torque,1st angle value, 2nd
angle value, 3rd angle value and fi nal torque value)
  OTHER FUNCTIONS Snug torque / tightening torque
max tightening torque / 1st, 2nd, 3rd angle
1st, 2nd, 3rd max angle number of bolts
auto reset / judgment. Setting thru PC.
Battery indicator.
MEASUREMENT MODE Single spindle/Production mode  
DATA OUTPUT RS232C compliant  
ZERO ADJUSTMENT Auto zero (Angle, Torque)  
POWER Ni-MH rechargeable battery  
CONTINUOUS USE Approx, 20 hours with fully charged (8 hours by 1 hour recharging)        
RECHARGING TIME Approx. 3.5 hours        
TEMPERATURE IN USE [℃] 0~40 no condensation        
Notes

The values in ( ) indicate minimum snug torque values. Accuracy cannot be guaranteed for snug torque set under the operative torque range.

Overall length does not include interchangeable head.

PH (Pipe wrench head) type interchangeable head is not available for this model.

Standard accessory

Battery Pack (BP-5), QH interchangeable heads, Quick battery charger (BP-3-G), Application PC software, Connecting cable (584)

Dimensions

CTA50N2

CTA100N2~360N2

CTA500N2 & CTA850N2

REMARK

Note: for interchangeable head insert dimensions, click here.

◆ How to order

[Tohnichi] [Model] Please specify.

[Example] Tohnichi CTA100N2X15D

◆ Things to remember when ordering

The quick battery charger BC-3-G provided can be used with AC100~240V current.

* Note: We can also make CTA2 for wireless data or connection output.

* Note: Not available for inspection purposes.

Download

Product Catalog

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Registration
Manuals

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Software

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Parts List

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Online Part Search System
How to Use
Features of TOHNICHI Torque Wrench

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Applying the correct force/Loosening tasks/Tightening left-handed bolts and screws

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Technical Data
2. Bolt Tightening

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5. Selection of Tightening Tools

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6. Torque Tools are Measurement Equipment

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