
LUM12 HRX3 | Pneumatic Screwdriver, 0.4 - 3.5 Nm, 1150 rpm
The workhorse of Atlas Copco's pneumatic screwdriver line-up. Designed to be comfortable to work with all day and to be durable in a tough production environment, they combine the best engineering, continuously refined and improved, to bring you superior ergonomics, durability and productivity.
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Non-ReturnableSpare Parts, Specialty and Custom items are non-returnable and non-refundable.

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BLD1BLD1 | Light-Duty Balancer 0.9 - 2.2 lbs$76.08 | $76.08 | 1 | View details |
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Details
Product information
Overview
Atlas Copco 8431 0278 54
Lum12 Hrx3, Balanced Grip Pnuematic Screwdriver W/ Trigger Start, 5.3-31.9 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.
| Technical Specifications | |
|---|---|
| airinletthread | 1/8 in |
| csdistance | 16 mm |
| length | 186 mm |
| outputsize | 1/4' |
| recommendedhosesize | 6 mm |
| weight | 1.5 lb |
| modeltype | Pistol balanced |
| outputtype | Hexagon, Female |
| shutoff | Shut-off |
| starttrigger | Trigger lever |
| torquerangemax | 3.5 Nm |
| torquerangemin | 0.4 Nm |
| torquerangesoftjointmax | 3.5 Nm |
| torquerangesoftjointmin | 0.4 Nm |
| freespeed | 1150 r/min |
| airconsumptionatfreespeed | 6 l/s |
| maxworkingpressure | 100 psi |
| soundpressure | 74 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 |
| MPN | LUM12 HRX3 |
| Features & Benefits | |
| Grip perfectly balanced for standard pistol grip applications. | |
| Equipped with a spring-operated shut-off clutch | |
| Superior ergonomics | |
| Reversible | |






