6mm Air Impact Wrench
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6mm Air Impact Wrench

● Strong Power, High Efficiency Operation:At a working air pressure of 0.63 MPa, it can generate a torque of 39.2 N•m and an idle speed of 3000 r/min, performing excellently in bolt tightening and loosening operations and significantly improving work efficiency.
● Durable and easy to maintain:Heavy industry manufacturing, industrial-grade quality, simple structure, low failure rate, convenient for maintenance and upkeep.
● Compact structure, labor-saving operation:The overall weight is approximately 0.96kg, with a compact structure (body length 152mm). It is not only flexible for handheld operation, but its aerodynamic design also effectively enhances safety.
● Low energy consumption and cost-effective: The air consumption is relatively low (5L/s), with a working pressure of 0.63MPa, making it energy-efficient and helpful in reducing operating costs.
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Product Introduction

Product introduction

 

The 6mm Air Impact Wrench is a modern hand tool, widely applicable for tightening and loosening a large number of threaded connections in machine manufacturing, locomotive and vehicle repair, shipbuilding, bridge construction, and the automotive industry. Using a pneumatic torque wrench can not only save labor force, significantly improve production efficiency, but also greatly reduce the physical labor intensity of workers. The BQ6 pneumatic torque wrench is suitable for tightening or loosening screws with M8 or M6 sizes.

 

Product Parameter (specification)

 

Parameter name

unit

data

Length

mm

152

Weight

KG

0.96

Screw diameter

 

M6-M8

Using air pressure

MPa

0.63

Idle speed

r/min

3000

Load gas consumption

L/s

5

Torque

N·m

39.2

Apothem

mm

21

Pivot Square Head Size

mm

9.525

Intake port thread

 

ZG1/8"

Tracheal diameter

mm

Φ6.35

 

Product feature and application

 

Structural features:

 

Compact structure: The overall weight is approximately 0.96 kilograms, and the total length is only 152 millimeters. The overall structural design is compact, making it convenient for handheld operation.

Heavy Industry Quality: Heavy industrial manufacturing, durable and sturdy, with quality assurance.
Low air consumption and economy: Even when operating at a pressure of 0.63 MPa, its load air consumption is controlled to 5 liters per second.

 

Application fields:

 

Vehicle Maintenance and Assembly: Maintenance and repair of cars, motorcycles, and tractors, as well as threaded connection work on engine assembly lines.
Engineering Construction and Steel Structures: Steel Bolt Connections in Bridge Construction, Construction Sites, etc.
Shipbuilding and Repair: Various bolt tightening and removal tasks in the shipbuilding and repair industry.
Mechanical Manufacturing and Equipment Maintenance: Installation and daily maintenance of equipment in the general mechanical manufacturing field and production lines.

 

Production details

 

Compact and agile: The body is lightweight (approximately 0.96 kilograms) and has a compact shape (length approximately 152 millimeters), making it very suitable for operation in space-constrained environments.

product-800-533

 

Moderate torque: Its output torque is designed to tighten M6 to M8 bolts, perfectly meeting the connection requirements for a large number of medium and small-sized bolts in these industries.

product-800-533

 

Why choose us

 

1.High efficiency performance, compact structure
Torque 39.2 N·m, idle speed 3000 r/min, moderate power, fast working speed, compact structure, good maneuverability.


2.Outstanding reliability and durability
The core components such as cylinders and rotors have undergone material and process strengthening treatments, resulting in higher wear resistance and lower failure rate.

 

FAQ

 

Q: What are the common faults of the 6mm Air Impact Wrench and their handling methods?

A: 

Fault

Reason

Exclusion method

The machine does not rotate or operates abnormally

The rotor end face is jammed against the front and rear cover planes.
2. The slide is too long, too thick, or excessively worn, or the slide has broken and is jammed.

3. The parts are not clean or the lubricating oil viscosity is too high.

1. Adjust the gap between the rotor and the front and rear covers.

2. Sharpen or replace the new slide plates to ensure they move flexibly within the rotor slots.
3. Clean the parts and select lubricating oil with appropriate viscosity.

Torque drop

1. The rotational speed is abnormal.
2. The impact claw has poor contact or severe wear.
3. The impactor spring is broken or has failed.

1. Adjust the engine.
2. Repair the impact claws or reequip them.
3. Replace the new spring.

Increased air consumption

1. The compressed air pipeline and all connection points are leaking air.
2. The slide does not meet the specified dimensions or is excessively worn.
3.The gap between the rotor and the front and rear covers is too large.

1. Inspect the pipeline and all connection points to eliminate gas leakage.
2. Replace the new slide.
3. Adjust the engine clearance.

Q: What are the precautions for using the 6mm Air Impact Wrench?

A: 1.Atmospheric Pressure and Pipeline Requirements

  • The air pressure should be maintained at a gauge pressure of 0.49 to 0.63 megapascals.
  • Good oil mist lubricators and air-water separators should be installed on the piping.
  • The rubber hose must be intact, and the joints should be secure and airtight.

2.Operation and Storage Specifications

  • Machines must not run idle under high pressure for a long time to prevent wear of components and performance degradation.
  • When the work is completed, use a plug (or soft material) to block the air inlet passage to prevent dirt from entering the machine interior.
  • If machines need to be stored in the warehouse, a small amount of high-viscosity lubricating oil should be injected from the joint, and the machine should be operated for several seconds under low pressure to prevent rust.

3.Lubrication and Maintenance System

  • Prime mover: N10 (GB443-89) mechanical oil is selected.
  • Bearings, gears and impact mechanisms: ZG-2 (GB491-87) calcium-based grease is selected.
  • If the pipeline is not equipped with an oil mist lubricator, an appropriate amount of lubricating oil should be injected at the joint before each use.

4.Maintenance Regulations

  • Machines should be regularly maintained, with the maintenance period depending on the degree of use.
  • Every time maintenance is performed, the parts must be cleaned thoroughly. Damaged parts should be repaired or replaced with new ones.

 

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