Liangye 1400nm Heavy Duty Auto Repair Tools Cordless Electric Truck Impact Wrench

• Customization: Available
• Type: Impact Wrench
• Power: Battery
• Model NO.: LCW777-9D
• Impact Rate: 3780bpm
• Torque: 1000nm
• Brand: Liangye
• Power Supply Type: AC Power
• Power Supply Voltage: 220V
• Battery Voltage: 18V
• Unloaded Speed: 0-2700rpm
• Power Source: Electricity
• Product Namer: Electric Truck Impact Wrench
• Category: Auto Repair Tools
• Voltage: 20V Rechargeable Battery
• Power Type: Li-ion Battery Operated Impact Wrench
• Max. Torque: 1000nm
• Anvil: 3/4
• Usage: Truck Tire Change Impact Wrench
• Transport Package: Color Box
• Specification: CE/ROHS/GS/ETL
• Trademark: LIANGYE
• Origin: China
• HS Code: 8467299000
• Production Capacity: 300, 000PCS

Product Description

Product Description

PRODUCT DETAILS

 

Product Name	Battery Powered Impact Wrench
Voltage	20V
Speed setting	3
No-load speed	0-1000RPM/0-1800RPM/0-2700RPM
Impact rate	0-1400BPM/0-2520BPM/0-3780BPM
Max. Nut-busting torque	1400Nm
Max. Fastening torque	1000Nm
Shaft	3/4" square head
Motor	Brushless motor
Battery	4000mAh Li-ion

  

Choosing the Right Size Impact Wrench for Your Tasks

Selecting the right size impact wrench depends on the specific tasks you'll be performing. Each size offers unique benefits, so understanding your needs will help you make the best choice for your work.

 

What Size Impact Wrench Is Best for Automotive Repairs?

For general automotive work, the 1/2-inch drive is the most commonly used size. It provides enough torque for tasks such as removing lug nuts, bolts, and other fasteners. If you're working in tighter spaces or with smaller vehicles, consider a 3/8-inch drive. This size offers a good balance of power and precision, making it ideal for smaller engines or interior repairs.

Related Reading: Can You Use an Impact Wrench on Lug Nuts?

 

Which Impact Wrench Is Suitable for Heavy Machinery or Construction?

For heavy machinery, construction equipment, or larger vehicles, a 3/4-inch or 1-inch drive is essential. These sizes deliver the higher torque required for tasks like tightening bolts on construction equipment or large trucks.

• The 3/4-inch drive is perfect for medium-duty industrial tasks.
• The 1-inch drive provides extreme power for the toughest applications.

 

Key Features to Consider When Choosing an Impact Wrench Size

When selecting the right impact wrench size, consider factors beyond the tool's size, such as weight, ergonomics, power source, and variable speed settings. These features significantly affect how comfortable and effective the tool will be for your specific tasks.

 

What Other Features Should You Consider?

1. Weight and Ergonomics

Choose an impact wrench that is comfortable to hold and does not cause strain during extended use. Tools with ergonomic handles and manageable weight help reduce fatigue, making your work easier and more efficient.

2. Power Source: Air, Electric, or Cordless

• Air-powered impact wrenches: Deliver the highest power but require an air compressor.
• Electric impact wrenches: Convenient for lighter tasks and offer consistent power without the need for an air compressor.
• Cordless models: Portable and ideal for mobility, though they may have limited power compared to air-powered tools.

3. Variable Speed Settings

Impact wrenches with variable speed settings provide greater control, allowing you to adjust power for tasks like tightening bolts to a specific torque. These settings enhance flexibility and precision for different jobs.

Company Profile

 

Established in 2003, Ningbo Liang'ye Electric Appliances Co., Ltd. is a professional manufacturer and exporter concerned with the design, development, and production of cordless power tools and garden tools. Since the first battery powered screwdriver was launched in 2004, we have expanded our products to 30 categories, more than 200 models, like cordless drill, cordless saw, cordless wrench, cordless chainsaw, cordless lawn mower, cordless hedge trimmer. The annual turnover in 2022 exceeded 130,000,000 U. S. Dollars. The sales keep growing with the developments of new products and markets.
Nowadays, Liang'ye have 3 production bases in Ningbo, China to support Big orders and urgent orders. We have now 900 employees.
Covering 120000 square meters, Facility with In-house Industry design, mold design and manufacturing, centralized feeding system of plastic injection, automatic PCBA design and producing ,lithium battery and products assembling, product safety and performance testing center, we provide different solutions of O E M and O D M business cooperation for our customers.  
To make workers feel comfortable during working, each workshop is equipped with central air-conditioning system. Our factory always fulfill B S C I social responsibility.
Strict application of quality management and environment management according to I S O 9 0 0 1 and I S O 1 4 0 0 1, we commit to keep making our customers satisfied with our products.
"Motivate your creativity, Make your life better". We promise to provide high quality tools.

FAQ

 

General Cordless Impact Wrench Questions

• What is a cordless impact wrench?
  A cordless impact wrench is a power tool that uses a rotating hammer mechanism to deliver high torque output, allowing for easy loosening or tightening of bolts and nuts without the constraints of a power cord. It operates on a rechargeable battery, providing portability and versatility. 

• What are the benefits of using a cordless impact wrench?

  • Portability: Cordless design allows use without needing a power outlet or air compressor. 
  • Efficiency and Speed: Delivers consistent torque, allowing for quicker tightening or loosening of bolts with minimal physical strain.
  • Precision: Adjustable torque settings ensure bolts are fastened to exact specifications.
  • Access to Tight Spaces: Compact designs enable use in confined areas where manual tools often struggle to fit.

• What are some common applications for a cordless impact wrench?
  Cordless impact wrenches are used in:

  • Automotive repairs (removing bolts and fasteners around the engine, suspension, and tires).
  • Furniture assembly (quickly tightening bolts and screws, particularly in hard-to-reach corners).
  • Bike maintenance (quick adjustments on bike components in tight spaces).
  • Construction. 
  • Machinery assembly. 

• What should I consider when choosing a cordless impact wrench?

  • Torque: The higher the torque rating, the better the performance on stubborn bolts. 
  • Battery Type and Capacity: Lithium-ion batteries are preferable due to their lightweight design and quick charging capabilities. 
  • Voltage: Higher voltage typically means better performance. 
  • Drive Size: Check the wrench's drive size (e.g., 1/4 inch or 3/8 inch) to ensure it is compatible with your socket set.
  • Variable Speed Control: Provides flexibility, allowing you to change speeds based on the task at hand. 
  • Weight and Ergonomics: Lightweight and ergonomic design are crucial for comfort. 

Using a Cordless Impact Wrench

• How do I switch between clockwise and counterclockwise rotation?
  Most models have a switch for easy switching between clockwise and counterclockwise rotation.

• Can I use a cordless impact wrench to remove lug nuts?
  Yes, cordless impact wrenches are an excellent choice for removing lug nuts because they deliver high torque with rapid impacts. [2]

• How do I ensure I don't overtighten fasteners?
  Use a torque wrench afterwards to ensure the lug nuts are tightened to the recommended torque.

Safety 

• What safety precautions should I take when using a cordless impact wrench?

  • Hold the power tool by insulated gripping surfaces.
  • Hold the tool firmly. 
  • Always be sure you have a firm footing.
  • Wear eye protection and hearing protection. 
  • Use impact-rated sockets. 
  • Double-check the tool's directional setting before use. 

• What should I do if my cordless impact wrench feels weak?

  • Ensure Sufficient Battery Charge. 
  • Use a Higher-Capacity Battery. 
  • Select the Right Gear Setting. 
  • Perform Regular Tool Maintenance. 
  • Optimize Your Working Environment. 

Maintenance 

• How do I maintain my cordless impact wrench?

  • Keep it Clean: Wipe down the exterior with a damp cloth to remove dust and debris. 
  • Lubricate Regularly: Periodically lubricate the moving parts. 
  • Inspect the Socket and Anvil: Regularly check the socket for cracks or damage and the anvil for signs of excessive wear.
  • Check the Battery: Monitor the battery's health, looking for signs of damage. [
  • Clean the Battery Contacts: Keep the battery contacts clean and free of corrosion.
  • Store Properly: Store your impact wrench in a clean, dry place. Remove the battery if storing for a long period.