Page 477 - 日本前田TONE

STUBBY AIR RATCHET WRENCH

Max. torque output 34N･m Max. torque output 34N･m
Models AR2100S Models AR3100S

A full-length short type considering workability in narrow places where work is A full-length short & swing type considering workability in narrow places where
difficult such as automobile maintenance and assembly lines. work is difficult such as automobile maintenance and assembly lines.
Easy-grip resin grip cover. Easy-grip resin grip cover.
Stepless output adjustment is possible by the pull condition of the switch. Stepless output adjustment is possible by the pull condition of the switch.
Both forward and reverse rotation can be switched. Both forward and reverse rotation can be switched.

6.35 9.5
mm mm
1/4 3/8

AR2100S AR3100S

Forward / reverse Forward / reverse
switching knob switching knob
˃

Swing specification

OPTION
Impact socket（3NV- ○○） P.218
Product video
WARNING
● Please read instruction manual carefully before use.
● Use goggles and protecting devices.

Specification

Output No-load Max. air (Reference) Qty./
Air hose inner
Models drive dr. Max. torque speed Air pressure consumption Air intake diameter (mm) Compatible Carton Weight
(N･m)
(kg)
(MPa)
(mm) (min [rpm]) (ℓ /min) bolt (Generally)
-1
※1 （ntp） 510 M10
AR2100S 6.35 34 300 0.62 （op） 75.4 Rc1/4（PT1/4）More than 10 (Class 4.6） 5 0.48
※1 （ntp） 510 M10
AR3100S 9.5 34 300 0.62 （op） 75.4 Rc1/4（PT1/4）More than 10 (Class 4.6） 5 0.49
※ Use a compressor with an air tank. We recommend a compressor output of 0.75 kW (1 PS) or more.

※ If the tightening torque is quite specified, we recommended to use a torque wrench together.
※ 1 The maximum air consumption (ntp) indicates the air consumption converted to the standard condition (0 ° C, 1 atm = 0.1MPa).
The maximum air consumption (op) indicates the air consumption under actual operating conditions (20 ° C, 0.62MPa).
Accessories
Models Plug Oil Side grip (Metal fittings and L-type hex wrench Instruction manual
bolt are included.)
AR2100S R1/4（PT1/4） 1 1 ― ― ○
AR3100S R1/4（PT1/4） 1 1 ― ― ○
CAUTION
● Tightening torque may differ by conditions. 475