Specifications

SD-A450LF DC Automatic Economical Brushless Electric Screwdriver
1.Fast Speed
2.Good Performance
3. long term used, pssed CE

 Performance of SD-A450LF  DC Automatic Economical Brushless Insulated Electrical Screwdriver :

 

1.  It is automatic Electric screwdriver. When the torque is locked, the clutch will automatically trip,the motor power will be automatically off and the electric screwdriver will stop running.

 

 

2.  Brushless aerospace-graded motor is used and produces no dust, low noise and durability. Maintenance is not necessary.

 

 

3.  It can be connected to the intelligent counter through the smart counter detection which reflects the lock with screw fastening and the number to improve the finished product quality.

 

 

4.  Non-contact switch is used to provide a durable life in which there is no necessity to replace the item often.

 

 

5. The forward/ reverse switch is designed according to ergonomics allowing the one-handed operation.

 

 

6. Torque adjustment is easy and convenient step-less adjustment by rotating the torque adjustment ring to the left or to the right.Speed can also be adjusted to High (Hi) or Low (Lo).

 

 

7. Four screwdriver heads( A,B,C and D) are available.

 

8.  It can be used for laptops,integrated substrates,mobile phones, digital cameras and other products assembly operatons.

 

9. Certification: CE,CCC,ROHS and ISO9001:2008

 

 

Specification

 

Model				SD-A450LF	SD-A500L	SD-A550L
Input voltage				DC 30V
Torque range		(Kgf.cm)		1-10	2-12	3-19
		(Lbf.in)		0.88-8.8	1.76-10.56	2.64-16.73
		(N.m)		0.1-1	0.2-1.18	0.29-1.86
Accuracy				±3%
No-Load Speed(r.p.m) ±10%			HI	2000	1000	1000
			LO	1300	650	650
DC Controller				SD-30A/SD-40A
Rating Power(W)				35
Screws diameter(mm)	Machine screw			1.4-3.0	1.6-3.0	2.3-3.5
	Self-Tapping screw			1.4-2.6	1.6-2.6	2.3-3.0
Weight(g)				430
Length(mm)				228

  Bit Type     

 

 

Torque Curve:

 

Outlook Dimension: