ZB46MC Air Screwdriver

The ZB46MC Air Screwdriver is a precision-engineered pneumatic tool designed for fast, accurate, and reliable fastening in light-duty to medium-duty assembly operations. Featuring a Mechanical Clutch (MC) drive system, it delivers direct torque transmission for immediate and consistent torque control—ideal for production lines that require speed, precision, and repeatable tightening results. Compact and ergonomically designed, the ZB46MC combines our high-efficiency air motor technology with robust construction to ensure stable performance, low vibration, and long service life. Its lightweight body and balanced grip enhance operator comfort, making it an excellent choice for continuous industrial use in high-volume production environments.

Key Features

• Mechanical Clutch (MC) System – Provides direct and stable torque transfer for precise and repeatable fastening.

• High-Speed Air Motor – Delivers rapid screw-driving cycles to maximize assembly productivity.

• Durable Aluminum Alloy Housing – Offers lightweight strength and resistance to industrial wear and tear.

• Ergonomic and Balanced Design – Reduces operator fatigue while improving control and comfort during continuous use.

• Low Noise and Vibration – Smooth pneumatic motor ensures quiet operation and minimal hand strain.

• Quick Bit Change System – Enables fast and efficient bit replacement, reducing downtime between tasks.

• Energy-Efficient Pneumatic Circuit – Provides maximum torque output with low air consumption for cost-effective performance.

• Low-Maintenance Structure – Modular design enables quick servicing and extended tool life.

Applications

The ZB46MC Air Screwdriver is suitable for a wide range of assembly and manufacturing applications, including:

• Electronics and minor appliance assembly

• Automotive and motorcycle component production

• Machinery and metal fabrication

• Furniture and cabinetry assembly

• General industrial and OEM manufacturing requiring precise torque control

Performance Advantages

• Direct Torque Transmission – Ensures immediate torque response and consistent fastening accuracy.

• High Productivity – Fast operating speed improves assembly efficiency and reduces cycle time.

• Operator Comfort – Lightweight and well-balanced design minimizes vibration and fatigue during extended operation.

• Long-Term Reliability – Industrial-grade internal components ensure dependable performance in continuous use.

• Cost Efficiency – Low air consumption and simplified maintenance reduce overall operating costs.

• Stable Operation – Smooth torque control prevents over-tightening and improves fastening precision.

Technical Benefits

• Adjustable torque range accommodates various assembly requirements.

• Forward/reverse switch for quick and convenient directional control.

• Compact body design ideal for tight spaces and overhead applications.

• Integrated air regulator maintains consistent torque under fluctuating air pressure.

• Suitable for manual or semi-automated production line systems.

Why Choose ZB46MC

The ZB46MC Air Screwdriver offers exceptional control, comfort, and reliability for professional fastening applications. Its mechanical clutch design ensures accurate torque delivery and repeatable tightening, while its lightweight and ergonomic form enhances operator efficiency in high-volume assembly environments. Built to reflect our engineering philosophy of Power, Precision, and Productivity, the ZB46MC delivers smooth, consistent, and durable performance, making it the ideal choice for modern assembly lines where precision fastening and operator comfort are essential.

• Torque fix system
  
• Wide torque range & low vibration
  
• Patented clutch mechanism
  
• Patented high-output motor
  
• One-hand operation for forward and reverse

Motor Comparison

Patented motor

Traditional motor

Torque schematic diagram

Patented torque control system

Traditional torque control system

Specification:

• Free Speed: 2200 rpm.
• Net Weight: 520 g
• O.A.L: 210 mm
• Dia.: 31 mm
• Air Pressure: 6 Kg/cm³
• Min. air hose bore: 5 mm
• Air Consumption: 0.28 m³/min
• Torque range: 3-20 Kgf-cm
• Standard Deviation: ±3 %
• Fastening Capacity/Machine Screw Dia.: M2.2-M4.5
• Fastening Capacity/Tapping Screw Dia.: M1.7-M3.5