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  Torque Adjustment

Torque is controlled by the tension on a spring inside the 

torque adjustment nut. If set the nut tighter, the output torque 

is higher.
  •  The  adjustment  torque  scale  does  not  give  the  actual 

output torque. Please regard the output torque graph as 

an approximate guide.

  Torque Adjustment Procedure

1. If you have a predetermined torque value, set that value 

on the scale using the torque adjustment nut. 

  •  The  BL-2000  Electric  Screwdriver  have  ‘Double  nut 

system’ (Nut fixing ring and Torque adjusting nut) to avoid 

loosening from shock or vibration to the Screwdriver.

 

   

 

BL-2000

  • At first, keep the Nut fixing ring 

to fit the scale at which,  if you 

want to adjust.       

  • Then  turn  the Torque  adjusting 

nut toward the Nut fixing ring. 

  • Lastly, to avoid the loosening of  

the ‘Torque adjusting nut fasten 

strongly the Nut fixing ring by 

holding  the  ‘Torque  adjusting 

nut’.

    

 BL-3000

     If using model BL-3000, make 

the setting by pushing the nut 

collar upwards, removing the 

t o r q u e  a d j u s t m e n t 

nut 

and turning it so the 

point over the nut aligns 

with the groove. 

    

 BL-5000, BL-7000

     If using model BL-5000 or 7000, 

set the torque adjustment nut 

using the hex wrench that is 

provided.

Torque scale

BL-2000

Torque 

adjustment nut

Nut securing ring

BL-3000

Torque 

adjustment nut

Nut securing 

ring

Torque 

adjustment 

scale

5 mm hex nut L wrench

Summary of Contents for BL-2000

Page 1: ...Q ESD BLQ CR ESD Suction BL SS 15A 111 6 Akiyama Matsudo City Chiba Pref Japan TEL 81 JAPAN 47 392 2001 FAX 81 JAPAN 47 392 7773 anti static electricity is standard Operation Manual No ET A010 Brushless Driver BL Series Operation Manual September 2015 HIOS Inc Utilizing 100 post consumer recycled paper pulp ...

Page 2: ...Hanger Switch lever Rotation direction switch Driver cord Driver cord Driver cord plug Driver connector Rotation direction switch Switch lever Rotate the protect cover CCW to take it off and adjust the torque with torque adjusting nut Torque adjustment nut protect cover Joint shaft collar Torque adjustment nut Adjusting bolt torque adjusting scale Bit ...

Page 3: ...place with accessory Yellow spring Select the spring depends on your fastening torque Hex nut L wenches for BL 5000 BL 7000 BL 5000 BL 7000 LEVER PUSH Joint ring Hanger Hanger Torque adjustment nut Bit Bit Rotation direction switch Rotation direction switch Switch lever Switch lever Joint shaft collar Lever push to start switch Driver cord plug Driver cord Driver cord Driver connector ...

Page 4: ... F H H H H BLQ ESD F F F F F BLQ CR ESD F F F F F BL SS A B B Lever start type Model BL 5020 BL 7000 BL 7000HT BL 7000 20 Push to start type Model Output torque range N m 0 5 2 0 7 2 8 0 7 3 5 0 5 1 5 lbf in 4 3 17 4 6 1 24 6 1 30 4 3 13 kgf cm 5 20 7 28 7 35 5 15 Torque Switching Stepless Adjustment Unloaded Rotation Speed r p m 10 HI 750 960 700 2 200 LOW 500 630 500 1 500 Screw size Machine Scr...

Page 5: ... BL 5000 BL 2000 32 5 192 BL 3000 239 Max 40 Min 36 WD cut shape BL 7000 Power Supplies The Brushless Driver must be operated together with a Power Pack Powering the Brushless Driver with the Hios T 30BL and the T 70BL Power Pack will insure operation of the driver at its full capacity BL driver and Power Pack combinations Power Pack Model Max number of drivers BL 2000 BL 3000 BL 5000 BL 7000 Powe...

Page 6: ... switch lever start push start BL 5000 Rotate 1 the hex head screw to detach 2 the switch lever and set the start switch to the PUSH position Use it without attaching the hex head screw and the switch lever BL 7000 Rotate the hex head screw to detach the switch lever Fig 1 and reattach the switch lever upsidedown Fig 2 To convert the starting mechanism from lever start to push to start remove the ...

Page 7: ...se the driver from the screw and release the switch lever Repeat this cycle for each tightening operation In push to start mode do not raise the driver from the screw head until rotation has stopped 6 Set rotation direction to counterclockwise to loosen a screw Very tightly fastened screws can be loosened by repeatedly applying the driver to the screw to obtain short bursts of rotation force Attac...

Page 8: ...e Screwdriver BL 2000 At first keep the Nut fixing ring to fit the scale at which if you want to adjust Then turn the Torque adjusting nut toward the Nut fixing ring Lastly to avoid the loosening of the Torque adjusting nut fasten strongly the Nut fixing ring by holding the Torque adjusting nut BL 3000 If using model BL 3000 make the setting by pushing the nut collar upwards removing the t o r q u...

Page 9: ...ng and the HDP series or the HDM series to measure loosening or tightening torque of screws If Repairs are Requested Check the items listed in the table below and if a malfunction is found contact your store of purchase of our company Always include your warranty card when sending in the driver for repairs Symptoms Cause and Treatment The driver motor sometimes fails to operate Is the cord severed...

Page 10: ...5 0 1 0 05 0 03 N m N m N m 0 8 0 5 0 6 0 7 0 4 0 3 0 2 0 1 0 02 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 BL 5000 BL 5000 SS BL 5000 15 BL 5000 20 2 0 1 5 1 0 0 5 1 2 3 4 5 6 7 8 BL 5020 3 0 1 0 0 7 0 5 1 5 2 0 2 5 N m 1 2 3 4 5 6 7 8 9 10 Scale ring setting 1 2 3 4 5 6 7 8 9 10 BL 7000 BL 7000 20 BL 5000 BL 5000 SS BL 5000 15 BL 5000 20 BL 7000 BL 7000 20 3 5 3 0 2 5 2 0 1 5 1 0 0 5 0 7 N ...

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