Outline - HIOS BLT-AY-61 Operation Manual

■ Outline

Conventional automatic screw drivers of CLF Series, αF Series, and CL-A Series use motors with
carbon brushes that require periodic replacement. Wear in the carbon brushes as well as in the
commentator affects the operating life of the driver, requiring the motor to be replaced peri-
odically.
The BLT-AY-61 and BLT-AY-71 Driver controller uses a brushless motor and not use consumable
parts such as carbon brush. That saves much of maintenance efforts for this driver.
Features such as 2WS* (2-way speed) and REV (reverse rotation), which are available as option-
al for CLT-AY-61/CLT-AY-81, are now included as standard.
A torque protection circuit is used during low speed 2WS operation to vastly improve bit stop-
ping when re-tightening screws.
There is a main power switch, and the primary input voltage ranges from 100 V to 240 V allow-
ing worldwide use.
* With conventional Driver controller CLT-AY-61/CLT-AY-81, similar function is called "2WV", but with these new
automatic drivers, it is called "2WS".
<Notes>
① BLT-AY-61 is a power supply dedicated to BLF-2000 and BLF-5000.
② BLT-AY-71 is a power supply dedicated to BLF-7000 series. Up to
120V ac only.
③ Any other power supply or counter, such as T-70BL or BLOP-STC3,
cannot be used for automatic screwdrivers.
Such misuse might cause an accident or other problem.
（Notice）
We can specially provide you with a screwdriver for left-handed threads on request.
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