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

Pokayoke torque wrenchNEW

T-BLA/QLBLA

No battery wireless Pokayoke torque wrench
RoHS markingRacquet gear 24Socket insertion part□9.53Socket insertion part□12.7Socket insertion part□19.05

Prevents human tightening errors (Pokayoke)

Ratchet Head

Torque Graduation

Wireless

Solar power type

Newly released by Tohnichi for the U.S., Canada and Mexico: Wireless Pokayoke torque wrench to prevent human tightening errors. It uses the Energy Harvest system for solar power generation. No need to change batteries, saving time and money.

Application

  • Pokayoke error-proof system helps prevent human error when tightening bolts and screws.
  • Assembly line interlock control system using tightening count control.
  • Pokayoke (error-proof) system / Tightening control system

Features

  • Conforms with technical standards of the U.S. and Canada.
  • A world first! Uses the “Energy Harvest” solar power generation system.
  • No need to change batteries, reducing cost and time, and no dead batteries to dispose of. Result: A more eco-friendly torque wrench.
  • Doesn’t require much light for regular use! Under normal interior illumination in an ordinary factory and powered only by a solar panel, the device can transmit tightened-to-completion signals for a Pokayoke (error-proofing) system.
  • Easy set up. When you hear the “Click!” the transmitter/receiver setting is done. Just operate the torque wrench to set the transmitter/receiver setting. * For the R-BLA, place the unit in Set Mode, then operate the torque wrench.
  • Many Tohnichi LS-type torque wrenches that are currently in use can be converted into battery-less, wireless Pokayoke torque wrenches. The limit switch component on 278 models of Tohnichi’s wired LS-type torque wrenches can be converted by customers on their own, to upgrade their existing models at a low cost. 156 models in Tohnichi’s lineup of 278 LS-type torque wrenches can be shipped with the T-BL transmitter mounted. For further details, refer to the catalogue.
  • The T-BLA/QLBLA is for use only in the U.S., Canada and Mexico. The T-BLE/QLBLE model is available for use in the EU and China. The T-BL/QLBL is for use only in Japan.

Specifications

                 
MODEL Transmitter Receiver      
T-BLA R-BLA      
FREQUENCY BAND 902.875MHz      
MODULATION SYSTEM FSK      
MODULATION RATE 125kbps      
ID ID 8 digits fixed, not selectable      
INPUT / OUTPUT LED in red Output : Relay x 4, RS232C
Input : Reset-in, LS-in
     
     
     
POWER Solar cell DC24V(18~36V)
Power consumption
less than 5W
     
     
ANTENNA Whip antenna Dipole antenna      
OPERATING
TEMPERATURE RANGE
0~40℃      
TRANSMITTING
RECEVING DISTANCE
About 10 to 20m      
ACQUISITION OF
LICENSE
US : FCC Canada : IC      
                 
                 
MODEL QLBLA25N5 QLBLA50N QLBLA100N4 QLBLA140N QLBLA200N4 QLBLA280N
TORQUE RANGE [N・m] MIN. ~MAX. 5~25 10~50 20~100 30~140 40~200 40~280
GRAD. 0.2 0.5 1 2
DIMENSION
[mm]
EFFECTIVE
LENGTH
L 162 180 255 318 400 600
OVERALL
LENGTH
L' 237 260 335 400 490 695
SQ. DRIVE a 9.53 12.7 19.05
b 11 14 15.4 20.5
HEAD R 13 16 17 18.8 20 22.5
h 22 25.6 32 33.5 38.4 44.5
BODY m 19 25.5 28 35
n 9.2 11.2 12.2 15
d 15 20 21.7 27.2
D 37 38.5 40 51.5
33 48 80 100 178 248
c 23.7 24 23.2
                Accuracy ±3%
Notes

Note 1: This product can be used in the U.S., Canada, Mexico and Colombia.

Note 2: Effective distance between transmitter and receiver depends on radio wave environment. In some cases it may be shorter than expected.

* Note: Causes of transmission errors include: ambient noise; an obstacle between the transmitter and the receiver; dead points caused by signal reflection from metal, concrete, or other material that prevents direct transmission to the receiver antenna.

* Note 3: Solar cells power the transmitter, so the equipment should be used in lighting conditions exceeding 200lx.

* If starting with a battery at zero charge, under lighting of 200lx about 3 minutes are required before first transmission.

* At full battery charge, under completely dark conditions (0lx), signals would still be emitted for more than 1,800 tightening operations.

* After full battery charge is reached, if the unit is stored in complete darkness (0lx), the charge would be depleted after about 6 days.

* Even while the torque wrench is in operation, the solar cells will still charge the unit under lighting of at least 200lx, so there is no need to charge fully before use.

Dimensions

QLBLA

◆ How to order

Specify Tohnichi, model name and torque value.

Example 1: Tohnichi QLBLA25N5 + R-BL

Example 2: Tohnichi SPBLA38N2X27X30N・m

When ordering a preset torque wrench, please specify “Tohnichi”, the model, and the torque value.

◆ Things to remember when ordering

This product can be used in the U.S., Canada, Mexico and Colombia.

Download

Product Catalog

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Registration
Manuals

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Software

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2D CAD (DXF)

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3D CAD (IGES)

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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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How to set torque

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[September 2018 Version] Tohnichi’s Torque Engineering Seminars, ready to provide positive results in the workplace right away.

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Technical Data
4. Tightening Reliability

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[September 2018 Version] Everything from torque controls to Tohnichi’s Tightening Guarantee System

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