Acratork key controller
Mechanical torque controller
The acratork allows the precise control, tune and calibration of hand-operated dynamometric keys and screwdrivers.
Extremly robust and lightweight, they offer great precision and excellent hold over time.
Mounted on ball bearings to ensure minimal friction.
There are 4 products from L1 to L4.
ACRN, ensures the calibration and the after-sales service of these models.
Description
All models have double scales calibrated in ISO and imperial units.
The L1 range allows you to know the peak value thanks to a memory needle.
The L2, L3 abd L4 analyzers have a “Autostop” function that allows the needle to remain athe maximum torque load applied. Pressing the reset button sends the needle back to zero, ready off the next torque application.
The L1, L2 and L3 ranges attach to a vertical support.
The L4 range is equipped with a foot fot fixing.
Delivered with:
- COFRAC calibration certificate.
Option:
- Adaptor
| Reference | Model | Iso Unit | Imperial unit | Accuracy | Square drive | Ø frame | KG | ||
| Capacity | Graduations | Capacity | Graduations | ||||||
| 17 300 07 | L1-R | 0-35 N.cm | 0.5 N.cm | 0-50 ozf.in | 1/2 ozf.in | + / – 1 division | 1/4″ | 102 mm | 0,84 |
| 17 300 31 | L1 | 0-570 N.cm | 5 N.cm | 0-50 lfb.in | 1/2lbf.in | + / – 1 division | 1/4″ | 102 mm | 0,85 |
| 17 300 43 | L1-S | 0-1350 N.cm | 10 N.cm | 0-120 lfb.in | 1 lbf.in | + / – 1 division | 3/8″ | 251 mm | 0,90 |
| 17 300 45 | L2-RM | 0-2250 N.cm | 10 N.cm | 0-200 lfb.in | 1 lbf.in | + / – 1 division | 3/8″ | 251 mm | 4 |
| 17 300 53 | L2-SM | 0-67 N.m | 0,5 N.m | 0-600 lbf.in | 1 lbf.in | + / – 1 division | 1/2″ | 251 mm | 4 |
| 17 300 65 | L2-M | 0-270 N.m | 1 N.m | 0-200 lbf.ft | 1 lbf.ft | + / – 1 division | 1/2″ | 251 mm | 4 |
| 17 300 73 | L3 | 0-675 N.m | 5 N.m | 0-500 lbf.ft | 1 lbf.ft | + / – 2 divisions | 3/4″ | 235mm | 8,75 |
| 17 300 83 | L4 | 0-1500 N.m | 5 N.m | 0-1100 lbf.ft | 2,5 lbf.ft | + / – 2 divisions | 1″ | 235mm | 15 |
