8431 0278 32 | LUM12 SR4 | Inline Pneumatic Screwdriver, 0.4 - 4.5 Nm, 850 rpm, reversible
Overview
Atlas Copco 8431 0278 32
Lum12 Sr4, Inline Pnuematic Screwdriver W/ Lever Start, 3.5-39.8 In Lb
Atlas Copco pneumatic LUM screwdrivers have a fast and accurate shut-off clutch for smooth performance and high quality tightening. They are suitable for joints with demands on torque accuracy, providing accurate tightening time-after-time, independent of variations in joint stiffness.
Features:- Superior ergonomics
- Small tool for low weight
- Fast shut-off clutch gives lower reaction torque
- Compact size for accessibility in cramped spaces
- Reversible
- Quick change chuck
- Lubrication-free
- Straight screwdrivers should be used with a torque arm for best ergonomics
Features & Benefits
- lever start function and reverse ring.
- Fast shut-off clutch Lubrication free
- Reversible
- Reduced strain on operator
Technical Specifications
SKU: 8431 0278 32
airinletthread
1/8 in
csdistance
17 mm
length
217 mm
outputsize
1/4'
recommendedhosesize
6 mm
weight
1.3 lb
modeltype
Straight
outputtype
Hexagon, Female
shutoff
Shut-off
starttrigger
Trigger lever
torquerangemax
4.5 Nm
torquerangemin
0.4 Nm
torquerangesoftjointmax
4.5 Nm
torquerangesoftjointmin
0.4 Nm
freespeed
850 r/min
airconsumptionatfreespeed
6 l/s
maxworkingpressure
100 psig
soundpressure
75 dB(A)
soundstandard
ISO15744
sounduncertainty
3 dB(A)
vibrationstandard
ISO28927-2
vibrationvalue
<2.5 m/s²
eaccertified
Yes
eulegislation
2006/42/EC
eustandard
ISO 11148-6
ukregulations
S.I. 2008/1597
ukstandard
ISO 11148-6
Technical Documents
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