ZB49CCQ Air Screwdriver
The ZB49CCQ Air Screwdriver is a compact, lightweight, and high-precision pneumatic fastening tool engineered for productivity, accuracy, and reliability. Designed with a clutch-type torque control system, it provides consistent torque output for precision fastening tasks, ensuring stable and repeatable results across high-volume production environments. Built with an industrial-grade air motor and precision-ground internal components, the ZB49CCQ combines smooth torque delivery, minimal vibration, and long-term durability. Its ergonomic body design and balanced construction make it ideal for assembly lines, electronic manufacturing, and general production environments requiring continuous, accurate screw fastening.
Key Features
Precision Clutch Torque Control – Maintains consistent torque output, ensuring uniform screw fastening and product quality.
High-Speed Operation – The efficient air motor delivers rapid tightening cycles for increased assembly line productivity.
Durable Construction – Reinforced aluminum alloy housing and hardened steel gears ensure long service life.
Lightweight and Ergonomic Design – Compact form factor and comfortable grip reduce operator fatigue.
Low Vibration and Noise – Smooth pneumatic operation enhances comfort and minimizes strain over time.
Quick Bit Change System – Simplifies tool operation and speeds up bit replacement between tasks.
Energy-Efficient Air Motor – Delivers strong torque output with reduced air consumption for lower running costs.
Low Maintenance Requirements – Simple internal design enables quick service and minimal downtime.
Applications
The ZB49CCQ Air Screwdriver is suitable for a wide range of precision assembly and industrial applications, including:
Electronics and small appliance manufacturing
Automotive interior and trim assembly
Light machinery and metal component assembly
Furniture and fixture installation
OEM and general industrial production lines require accurate torque control
Performance Advantages
Reliable Torque Accuracy – Clutch mechanism ensures repeatable torque levels, reducing fastener variability.
Operator Comfort – Lightweight body and ergonomic grip support fatigue-free operation during long shifts.
Enhanced Productivity – High-speed operation and consistent clutch response accelerate production efficiency.
Durable Reliability – Precision-machined components and robust design ensure stability under continuous use.
Energy Savings – Low air consumption reduces operational costs while maintaining powerful output.
Smooth and Stable Performance – Controlled clutch engagement minimizes vibration and improves fastening accuracy.
Technical Benefits
Adjustable torque range to fit multiple assembly requirements.
Forward/reverse control switch for quick operation changes.
Compact body ideal for confined, vertical, or overhead assembly applications.
Built-in air regulator maintains consistent torque output under varying air pressure conditions.
Compatible with a wide range of fasteners for industrial and OEM use.
Why Choose ZB49CCQ
The ZB49CCQ Air Screwdriver offers the ideal combination of precision, efficiency, and comfort, making it a trusted choice for professional assembly operations. Its clutch-driven torque control guarantees accurate and repeatable results, while its lightweight, balanced construction enhances ergonomics and operator control. Designed for continuous industrial use, the ZB49CCQ represents our core values — Quality, Precision, and Productivity. It provides dependable fastening performance, reduced maintenance needs, and superior operator comfort, making it an excellent investment for manufacturers seeking consistent assembly line efficiency and long-term reliability.

- 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: 1800 rpm.
- Net Weight: 640 g
- O.A.L: 190 mm
- Dia.: 35 mm
- High: 190 mm
- Air Pressure: 6 Kg/cm3
- Min. air hose bore: 5 mm
- Air Consumption: 0.28 m3/min
- Torque range: 3-25 Kgf-cm
- Standard Deviation: ±3 %
- Fastening Capacity/Machine Screw Dia.: M2.2-M4.7
- Fastening Capacity/Tapping Screw Dia.: M1.7-M3.8
| Model | Free Speed rpm | Weight g | O.A.L mm | Dia. mm | High mm | Air Pressure kg/cm³ | Min. air hose bore mm | Air Consumption m³/min | Torque range kgf-cm | Standard Deviation % | Fastening Capacity | |
| Machine Screw Dia. | Tapping Screw Dia | |||||||||||
| ZB46CCQ | 2200 | 640 | 190 | 35 | 190 | 6.0 | 5.0 | 0.28 | 3-20 | ±3 | M2.2-M4.5 | M1.7-M3.5 |
| ZB49CCQ | 1800 | 640 | 190 | 35 | 190 | 6.0 | 5.0 | 0.28 | 3-25 | ±3 | M2.2-M4.7 | M1.7-M3.8 |
| ZB52CCQ | 1000 | 640 | 190 | 35 | 190 | 6.0 | 5.0 | 0.28 | 5-35 | ±3 | M2.8-M5.2 | M2.2-M4.2 |
| ZB58CCQ | 550 | 640 | 190 | 35 | 190 | 6.0 | 5.0 | 0.28 | 10-50 | ±3 | M3.6-M6.0 | M2.8-M4.7 |
| ZB59CCQ | 1700 | 980 | 220 | 43 | 220 | 6.0 | 8.0 | 0.55 | 7-50 | ±3 | M2.9-M6.0 | M2.6-M4.9 |
| ZB61CCQ | 1400 | 980 | 220 | 43 | 220 | 6.0 | 8.0 | 0.55 | 10-60 | ±3 | M3.6-M6.2 | M2.8-M5.1 |
| ZB66CCQ | 1000 | 980 | 220 | 43 | 220 | 6.0 | 8.0 | 0.55 | 12-75 | ±3 | M3.8-M6.6 | M3.0-M5.6 |
| ZB71CCQ | 550 | 980 | 220 | 43 | 220 | 6.0 | 8.0 | 0.55 | 30-110 | ±3 | M5.0-M7.3 | M4.0-M6.2 |
| ZB76CCQ | 300 | 1100 | 220 | 43 | 220 | 6.0 | 8.0 | 0.55 | 30-180 | ±3 | M5.0-M9.3 | M4.0-M7.2 |
| ZB79CCQ | 250 | 1250 | 220 | 43 | 220 | 6.0 | 8.0 | 0.55 | 50-280 | ±3 | M6.0-M11.0 | M4.9-M8.7 |

