1. Tunglih Industrial electric screwdriver torque adjustment Brushless moto picture show
2. Brushless Electric Screwdriver Torque Adjustment Steps Show:
1) First determine the torque size, and then rotate the torque adjustment ring by hand to the required torque position.
2) Rotate the torque adjustment ring to increase or decrease the torque output: clockwise to a higher scale means increasing torque (+). Turning counterclockwise to a lower scale represents a reduction in torque (-).
3) Many factors will affect the torque output. When operating this electric screwdriver, it should be done step by step, first try to lock the screw with a small torque, and then gradually increase to a larger torque
4) The relationship between the torque scale and the torque of the electric screwdriver is shown in the torque chart. The torque scale is from 0 to 8. The value is not the actual torque of the electric screwdriver, but only indicates that the torque is from small to large. The torque needs to correspond to the type of electric screwdriver to compare the approximate torque output value.
5) The torque required to tighten the screw varies according to the riveting condition or different materials. If necessary, a torque meter can be used to measure and adjust the torque of the electric screwdriver.
6) Under the same torque scale, the torque of reverse "R" will be greater than the torque of forward "F", which will help the disassembly of the screw without adjusting the torque adjustment ring; but when the screw tightness is greater than When the torque is reversed, the clutch has tripped and the screw still cannot be loosened, the electric screwdriver still needs to be adjusted to a larger torque before loosening the screw.
7) After adjusting the torque of the electric screwdriver, loosen and remove the front lock ring of the housing, and replace it with a torque fixing ring (KC), which can avoid the original set torque value being damaged by artificially rotating the torque adjustment ring change.
3. Screwdrivers Specification Details Show
| Model No. |
Torque
(Kgf.cm) |
Torque
(N.m) |
Torque
(Lbf.in) |
No load speed high (r.p.m) |
No load speed
low (r.p.m) |
Machine Screw
Dia. |
Tapping Screw
Dia. |
Accuracy |
Torque
adjustment |
Weight
(g) |
Overall Length
(mm) |
Adapters |
voltage |
power |
Screw bit |
| TL-A2600L |
0.2-2.5 |
0.02-0.25 |
0.17-2.21 |
1000 |
700 |
M1.0-M2.3 |
M1.0-M2.0 |
±3% |
stepless |
300 |
200 |
TL-26A-60W |
24/32VDC |
40W |
4mm |
| TL-A2610L |
0.5-6.5 |
0.05-0.66 |
0.44-5.84 |
1000 |
700 |
M1.4-M2.6 |
M1.4-M2.3 |
±3% |
stepless |
300 |
200 |
TL-26A-60W |
24/32VDC |
40W |
4mm |
| TL-A2620L |
1-9.5 |
0.1-0.98 |
0.88-8.67 |
1000 |
700 |
M1.6-M3.0 |
M1.6-M2.6 |
±3% |
stepless |
300 |
200 |
TL-26A-60W |
24/32VDC |
40W |
4mm |
| TL-A2660L |
8-35 |
0.82-3.58 |
7.25-31.68 |
1000 |
700 |
M3.2-M5.7 |
M3.0-M4.5 |
±3% |
stepless |
720 |
270 |
TL-26C-120W |
24/32VDC |
60W |
Hex6.35mm |
| TL-A2670L |
10-60 |
1.0-6.12 |
8.85-54.16 |
1000 |
700 |
M3.2-M6.4 |
M2.7-M5.5 |
±3% |
stepless |
720 |
270 |
TL-26C-120W |
24/32VDC |
60W |
Hex6.35mm |
| TL-A2660LF |
8-25 |
0.8-2.58 |
7.08-22.83 |
1800 |
1500 |
M2.9-M5.0 |
M2.6-M4.1 |
±3% |
stepless |
720 |
270 |
TL-26C-120W |
24/32VDC |
60W |
Hex6.35mm |
| TL-A2670LF |
10-35 |
1.0-3.58 |
8.85-31.68 |
1800 |
1500 |
M3.2-M5.4 |
M2.7-M4.5 |
±3% |
stepless |
720 |
270 |
TL-26C-120W |
24/32VDC |
60W |
Hex6.35mm |
| TL-A2680L |
19.6-98 |
2.0-10.0 |
17.7-88.5 |
800 |
600 |
M4.5-M7.2 |
M3.5-M6.2 |
±3% |
stepless |
1175 |
310 |
TL-26B-120W |
24/32VDC |
100W |
Hex6.35mm |
| TL-A2690L |
19.6-176.5 |
2.0-18.0 |
17.7-159.3 |
350 |
250 |
M4.5-M9.3 |
M3.5-M7.2 |
±3% |
stepless |
1175 |
310 |
TL-26B-120W |
24/32VDC |
100W |
Hex6.35mm |
| TL-A2691L |
35-250 |
3.5-25 |
30.97-221.25 |
350 |
250 |
M5.0-M10.2 |
M3.3-M7.8 |
±3% |
stepless |
1175 |
310 |
TL-26B-120W |
24/32VDC |
100W |
Hex6.35mm |
4. About our factory
Dongli Intelligent Technology (dongguan) Co., Ltd. was established in December 2006, dedicated to the research and development, production and sales of industrial-grade pneumatic tools and power tools.The company's TUNGLIH brand series products are loved by lots of customers, including brushless electric screwdrivers, pneumatic screwdrivers,
pneumatic nutrunner, pneumatic rivet guns, pneumatic scissors, etc. Product have passed a number of domestic patents,
and also passed CE/RoHS certification.
Company History:
In 2006: Our company sell and repair well-known brands of electric screwdrives, pneumatic screwdrives, pneumatic riveting gun etc.
In 2008: Set up a factory, pneumatic nail gun was put into production, and TUNGLIH brand was established.
In 2011: Developed pneumatic screwdrivers and pneumatic scissors products, provided lots of OEM services.
In 2013: Developed brushless electric screwdrivers and provided spare parts processing services to other companies in the same industry.
In 2015: Specializing in OEM pneumatic tools production.
In 2020: Launch the TUNGLIH brand series of brushless electric screwdrivers, pneumatic screwdrivers.
In 2023: Launch the
pneumatic nutrunners.
******FAQ******
1. When can I get the quotation?
Re : within 24 hours.
2. What is your minimum order quantity?
Re: 1pc also can be accepted.
3. Can you put my logo on the product?
Re: Yes, we can put your logo on product FREE.
4. Regarding your products, can you do OEM?
Re: Yes, OEM are acceptable.
5. How long for goods production time?
Re: goods usually in stock, usually can be sent out in 1-3 days. OEM order production time will up to order quantity and requsted details.
6. How does your factory control the quality?
Re: each product 100% test before shipment.
7. What is the payment method?
Re: We accept T/T, Paypal, escrow payment.
8. How long is the warranty period?
Re: one year.
9. What is the transportation method?
Re: via sea or air shipment or DHL/UPS/TNT/Fedex. We can find the best way for your goods shipment.
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