■ BLT-AY-61/BLT-AY-71 Specifications
Input Voltage
Power
Fuse Rating
Dimensions
Weight
Driver
Compatible Drivers
Rotation Control Direction
Driver rpm Settings LOW/HIGH
(2WS)
Power cord length
Accessories
Note: The RPM may vary between forward and reverse rotation. The above figures are to be used as a guide only.
● Tightening check (impact number) 1 – 4 / Continuous
● Torque up trigger selection
・Forward / Reverse rotation by UP trigger; Forward / Reverse rotation by DOWN trigger
Standard automatic screwdriver does not Torque-up for Reverse.
・If you want to fasten the screw of counter-clock-wise, please ask for the special screwdriver
for it.
・HIGH reverse rotation impact number or LOW reverse rotation impact number should be
set at U0 or d0 to use the driver for removing screws.
● Overtime Protection (Restored by turning power OFF / ON)
10 steps t0 – t9
t1: approximately 10 seconds – t9: approximately 90 seconds, t0: approximately 2550 sec-
onds
Caution!!
This is a protection feature for the controller and driver, and is normally set within the program
on the system side of the sequencer.
● Overload Protection (Recovery by turning power OFF / ON)
"OL" is displayed on the front panel when the protection circuit is activated.
* Caution!!
This setting protects the controller and driver. If the protection circuit is being activated often,
the load on the motor is excessively high. Stop any tightening operations that exceed the rating
of the unit.
BLT-AY-61
AC100-240V (47-63Hz)
3A/250V (spare fuse included)
See p.7 for Exterior Drawings.
Approximately 1.75kg (main unit only)
(See p19, 20)
BLF-2000 or BLF-5000
Forward / Reverse
Low side 05 - 15 (11 steps)
High side 20 - 30 (11 steps)
Power supply connector 1 piece (See p.11)
- 6 -
BLT-AY-71
100W
BLF-7000 or BLF-7000X and
BLF-7025X
1.8m