Torque Reaction Arm

A-PBF Series | Straight Oil-Free Low-Reaction Push-Start Air Screwdriver
A-PBF Series | Straight Oil-Free Low-Reaction Push-Start Air Screwdriver

A-PBF Series | Straight Oil-Free Low-Reaction Push-Start Air Screwdriver

Model

Application

External torque adjustment for more intuitive control.
Patented clutch ensures high torque precision of ±2% / ±3%.
Quieter and more stable operation with a 20% reduction in reaction force.
Equipped with a high-efficiency oil-free motor, delivering powerful, durable, and reliable performance.
Model Speed Weight Length Diameter Noise Air Pressure Min Air Hose Bore Air Cons. Torque Range Std. Deviation Fastening Capacity
rpm g mm mm ±dBA kg/cm² mm L/s Nm % Machine Screw Tapping Screw
A8212PBF 1000 600 220 40 67 6.0 5.0 4.6 0.1-1.2 ± 2 M1.7-M3.7 M1.5-M3.1
A8362PBF 2200 600 220 40 67 6.0 5.0 4.6 0.5-2.5 ± 2 M2.2-M4.5 M1.7-M3.5
A8392PBF 1800 600 220 40 67 6.0 5.0 4.6 0.5-3.0 ± 2 M2.2-M4.7 M1.7-M3.8
A8412PBF 1000 610 220 40 67 6.0 5.0 4.6 0.5-4.0 ± 2 M2.8-M5.0 M2.2-M4.0
A8462PBF 800 610 220 40 67 6.0 5.0 4.6 1.0-5.0 ± 2 M3.5-M6.0 M2.8-M4.9
A8492PBF 1700 950 260 50 72 6.0 8.0 9.1 1.0-7.0 ± 2 M3.5-M6.6 M2.8-M5.7
A8512PBF 1400 1050 260 50 72 6.0 8.0 9.1 1.0-8.0 ± 2 M3.5-M6.8 M2.8-M5.9
A8562PBF 1000 1010 260 50 72 6.0 8.0 9.1 1.0-9.0 ± 2 M4.1-M7.5 M3.1-M6.2
A8612PBF 550 1130 260 50 72 6.0 8.0 9.1 3.0-12.0 ± 2 M5.0-M7.8 M4.0-M6.8
A8662PBF 300 1150 260 50 72 6.0 8.0 9.1 3.0-20.0 ± 2 M5.0-M9.8 M4.0-M7.8
A8692PBF 250 1180 260 50 72 6.0 8.0 9.1 5.0-28.0 ± 2 M6.0-M10.8 M4.8-M8.6
Tool length does not include the air inlet fitting. Specifications are subject to change without prior notice.
【Customization】Custom specifications are available based on customer requirements. Please contact us for more details.
【Note】Torque values are for reference only. Actual performance may vary depending on operating conditions and environment.
【Note】To ensure component durability and extend tool lifespan, it is recommended that the working torque during use does not exceed 70% of the tool’s maximum torque capacity. Continuous operation at the maximum torque may accelerate component wear and shorten the overall service life of the tool. This guideline can also serve as an important reference when selecting the appropriate model.
Output Drive
1/4" Hex 5mm 1/4" Square
(FOR 8212~8462 type)
3/8" Square
(FOR 8492~8692 type)
PBF PAF PBSF PBSF

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