Torque Reaction Arm

A-ABF Series | Oil-Free Low-Reaction Straight Air Screwdriver (Lever Start)
A-ABF Series | Oil-Free Low-Reaction Straight Air Screwdriver (Lever Start)

A-ABF Series | Oil-Free Low-Reaction Straight Air Screwdriver (Lever Start)

Model

Application

External torque adjustment for more intuitive control.    
Energy-saving with low consumption and evolved performance.
Quieter, more stable operation with a 20% reduction in reaction force.
Patented clutch ensures high-precision torque control within ±2% / ±3%.
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
A8212LBF 1000 640 250 40 67 6.0 5.0 4.6 0.1-1.2 ± 2 M1.7-M3.7 M1.5-M3.1
A8362LBF 2200 640 250 40 67 6.0 5.0 4.6 0.5-2.5 ± 2 M2.2-M4.5 M1.7-M3.5
A8392LBF 1800 640 250 40 67 6.0 5.0 4.6 0.5-3.0 ± 2 M2.2-M4.7 M1.7-M3.8
A8412LBF 1000 640 250 40 67 6.0 5.0 4.6 0.5-4.0 ± 2 M2.8-M5.0 M2.2-M4.0
A8462LBF 800 650 250 40 67 6.0 5.0 4.6 1.0-5.0 ± 2 M3.5-M6.0 M2.8-M4.9
A8492LBF 1700 990 305 50 72 6.0 8.0 9.1 1.0-7.0 ± 2 M3.5-M6.6 M2.8-M5.7
A8512LBF 1400 1050 305 50 72 6.0 8.0 9.1 1.0-8.0 ± 2 M3.5-M6.8 M2.8-M5.9
A8562LBF 1000 1110 305 50 72 6.0 8.0 9.1 1.0-9.0 ± 2 M4.1-M7.5 M3.1-M6.2
A8612LBF 550 1230 305 50 72 6.0 8.0 9.1 3.0-12.0 ± 2 M5.0-M7.8 M4.0-M6.8
A8662LBF 300 1230 305 50 72 6.0 8.0 9.1 3.0-20.0 ± 2 M5.0-M9.8 M4.0-M7.8
A8692LBF 250 1250 305 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)
LBF LAF LBSF LBSF

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