8431 0278 60 | LUM12 HRX8 | Pneumatic Screwdriver, 1.5 - 8 Nm, 500 rpm
Overview
Atlas Copco 8431 0278 60
Lum12 Hrx8, Balanced Grip Pnuematic Screwdriver W/ Trigger Start, 13.3-70.8 In Lb
The LUM pistol grip range comes in several different configurations:
- HR: Model with non-balanced grip can be used with high grip when feed force is needed or with low grip for minimal reaction force.
- HRX: Model with balanced grip perfectly balanced for standard pistol grip applications.
- HRF: Balanced grip with multiple air inlets for fl exible connection.
- The LUM32 model has the highest force to weight ratio amongst the pneumatic screwdrivers. It is also a tool with low reaction force and fast shut-off because of the position of the clutch. RE reporting models are available, designated with suffi x –RE. Soft stop options are available, designated with the suffi xSS.
Features & Benefits
- Grip perfectly balanced for standard pistol grip applications.
- Equipped with a spring-operated shut-off clutch
- Reversible
- Superior ergonomics
Technical Specifications
Model
LUM12 HRX8
Stat 1
Trigger Start
Stat 2
13.3 - 70.8 In Lb
Drive size
1/4'' hex
Manufacturer
Atlas Copco
Length (mm)
186
Max Air Consumption (cfm)
13
Free Speed (RPM)
500
SKU
8431 0278 60
Stock Code
3
Air Inlet
1/8 in.
Style
Pistol Grip
Min Torque (In Lb)
13.3
Max Torque (In Lb)
70.8
Min Torque (Nm)
1.5
Max Torque (Nm)
8
Max Free Speed (rpm)
500
Weight (lbs)
1.5
Series
LUM
Min Hose Size (mm)
6
Technical Documents
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