Bosch GTK 40 Specifications download pdf (Page 14)

1 609 929 U13 | (17.8.12) Bosch Power Tools

14 | English

Safety Warnings for Compressed-air

Nailers/Staplers

Wear safety goggles.

f Always assume that the pneumatic tool is loaded

with fasteners. Careless handling of the pneumatic

tool can lead to unexpected shot actuation of fasteners

and cause injury.

f When working, hold the pneumatic tool in such a

manner that your head and body cannot be injured in

case of sudden kickback due to a malfunction of the

energy supply or from hard objects/locations in the

workpiece.

f Never point the pneumatic tool at yourself or at per-

sons close by. Unexpected actuation will expel a fas-

tener, which can lead to injury.

f Do not actuate the pneumatic tool until firmly placed

against the workpiece. When the pneumatic tool is not

in contact with the workpiece, the fastener can bounce

away from the fastening point and overload the pneu-

matic tool.

Do not work on ladders or scaffolds

when the actuation system “Contact ac-

tuation” is set. In particular, do not move

from one fastening location to another,

close boxes or enclosures, or fasten

transport-securing fixtures on e.g., vehi-

cles and waggons, via scaffolds, stairs,

ladders or ladder-like constructions,

such as roof battens. With this actuation

system, a fastener will be discharged each

time when accidentally applying the pneu-

matic tool while the discharge lock-off is

pressed in. This can lead to injury.

f Observe the conditions of the job site. It is possible

that fasteners can burst through thin workpieces or be

deflected when working in corners or against edges,

and harm persons.

Disconnect the air supply, when the fas-

tener is jammed in the pneumatic tool.

When the pneumatic tool is still connected

to the power supply, it can accidentally be

actuated when removing a jammed fasten-

er.

f Use caution when removing a jammed or stuck fas-

tener. The system can be under tension and cause the

fastener to be shot or thrust out, while attempting to

clear the jam.

f Do not use this to pneumatic tool to fasten electrical

wiring. It is not suitable for fastening electrical wiring,

can damage the insulation of electric cables and thus

lead to electric shock and danger of fire.

f Never use oxygen or flammable gases as the energy

source for the pneumatic tool. Flammable gases are

dangerous and can cause the pneumatic tool to ex-

plode.

f Use appropriate detectors to determine if utility

lines are hidden in the work area or call the local util-

ity company for assistance. Contact with electric lines

can lead to fire and electric shock. Damaging a gas line

can lead to explosion. Penetrating a water line causes

property damage.

f The pneumatic tool may only be connected to lines,

for which the maximal permissible pressure of the

pneumatic tool cannot be exceeded by more than

10 %; for higher pressures, a pressure control valve

(pressure reducer) with preceding pressure-limita-

tion valve in the compressed-air line must be in-

stalled. Excessive pressure leads to abnormal opera-

tion or breakage of the pneumatic tool, which can lead

to injury.

Product Description and Specifica-

tions

Read all safety warnings and all instruc-

tions. Failure to follow the warnings and in-

structions may result in electric shock, fire

and/or serious injury.

Intended Use

The pneumatic tool is intended for connecting work in roof-

ing, encasing, battening, manufacturing wall and ceiling el-

ements, wood facades, pallets, wood fences, noise-reduc-

tion walls and boxes.

Only the fasteners (nails, staples, etc.) specified in table

“Technical Data” may be used.

Product Features

The numbering of the product features refers to the illus-

tration of the pneumatic tool on the graphics page.

1 Workpiece protector

2 Discharge lock-off

3 Thumbwheel for depth stop adjustment

4 Air outlet with adjustable exhaust cap

5 Handle

6 Air connector

7 Magazine-slider lock (GTK 40)

8 Magazine

9 Selector switch for actuation system

10 Trigger

11 Magazine slider (GTK 40)

12 Clamping lever for opening/closing the shot duct

(GTK 40)

13 Outlet

14 Magazine lock (GSK 50)

15 Refill indicator (GSK 50)

16 Air-connection coupling

17 Supply-air hose

18 Staple strip*

19 Nail strip*

20 Magazine rail (GSK 50)

21 Driver blade

22 Storage for workpiece protector

*Accessories shown or described are not part of the standard

delivery scope of the product. A complete overview of accesso-

ries can be found in our accessories program.

Technical Data

Compressed-air nailer GTK 40 GSK 50

Article number

3601D91G.. 3 601 D91 D..

Driving force

at 6.3 bar (91 psi)

Nm 18.4 17.8

Actuation systems

– Single actuation with safety run

– Contact actuation

Fastener

– Type

–Length

–Diameter

Staple strip

13–40

1.2

Nail strip

Brads

15, 19, 25, 30, 35, 40, 45, 50

1.2

Magazine capacity, max.

100 100

Engine oil SAE 10, SAE 20

ml 0.25–0.5 0.25–0.5

Internal volume

ml 196.5 200

Max. working pressure

bar 5–8 5–8

Connecting thread

"¼¼

Supply-air hose

– Max. operating pressure at 20 °C

– Inner diameter of hose

– Max. hose length

bar

Air consumption per driving procedure

at 6.8 bar (100 psi)

l0.710.69

Dimensions

–Height

–Width

–Length

246

272

251

260

Weight according to EPTA-Procedure 01/2003

kg 1.14 1.14

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