Ingersoll-Rand 344MAX Series User manual

45654522
Edition 7
July 2023
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Product Information
EN Product Information
Especicaciones del producto
Spécications du produit
Especicações do Produto
Tuote-erittely
Produktspesikasjoner
Produktspecikationer
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Speciche prodotto
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EL
Špecikácie produktu
Specikacije izdelka
SL
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Air Grinders
344MAX, 345MAX and 3445MAX Series
Informacje o produkcie
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2 45654522_ed7
4
7
5
32
1
9
48h
24h
10
8h
8
6
PMAX
(Dwg. 16576357)
13
25
6
7
9
10
IR # - NPT IR # - BS inch (mm) NPT IR # IR # IR # cm3
C38331-800 C383C1-810 3/8 (10) 1/4" MSCF33 10 67 2

45654522_ed7 EN-1
EN
Product Safety Information
Intended Use:
These Air Grinders are designed for material removal or cutting o using a rotated abrasive
wheel, in accordance with the product specication table.
WARNING
●Failure to observe the following warnings, and to avoid these potentially hazardous
situations, could result in death or serious injury.
●Always turn o the air supply, bleed the air pressure and disconnect the air supply hose
when not in use, before installing, removing or adjusting any accessory on this tool, or
before performing any maintenance on this tool or any accessory.
●Do not attempt to disassemble the internal Speed Controller. It is available only as a unit.
For additional information, refer to Product Safety Information Manual Form 04584959.
Manuals can be downloaded from ingersollrand.com
Product Specications
WARNING
** A cut-o wheel shall not be used for side grinding.
Model Free Speed
rpm
Arbor
Size
Wheel Type
(Reinforced)
Maximum
Wheel Thickness
Wheel
Diameter
in. (mm) in. (mm)
344MAX
12,000
3/8"-24 Type 27 (Grinding)
1/4 (6)
4 (100)
Type 27, 42 (Cutting) **
345MAX 5/8"-11 Type 27 (Grinding)
5 (127)
Type 1, 27, 41, 42 (Cutting) **
345MAX-M M14 Type 27 (Grinding)
Type 1, 27, 41, 42 (Cutting) **
3445MAX 5/8"-11 Type 27 (Grinding)
4.5 (115)
Type 1, 27, 41, 42 (Cutting) **
3445MAX-M M14 Type 27 (Grinding)
Type 1, 27, 41, 42 (Cutting) **
Model Guard
Part Number
Sound Level dB(A)
(ISO 15744)
Vibration (m/s²)
(ISO 28927)
† Pressure (Lp) ‡ Power (Lw)Level *K
344MAX MG1-106-4
79.6 90.6
7.9 2.5345MAX MG1-106-5
345MAX-M
3445MAX MG1-106-45 6.3 2.2
3445MAX-M
† KpA = 3dB measurement uncertainty * K = Vibration measurement uncertainty
‡ KwA = 3dB measurement uncertainty

EN-2 45654522_ed7
EN
WARNING
Sound and vibration values were measured in compliance with internationally recognized
test standards. The exposure to the user in a specic tool application may vary from these
results. Therefore, on site measurements should be used to determine the hazard level in
that specic application.
Installation and Lubrication
Size air supply line to ensure tool’s maximum operating pressure (PMAX) at tool inlet. Drain
condensate from valve(s) at low point(s) of piping, air lter and compressor tank daily. Install
a properly sized Safety Air Fuse upstream of hose and use an anti-whip device across any
hose coupling without internal shut-o, to prevent hose whipping if a hose fails or coupling
disconnects. See drawing 16576357 and table on page 2. Maintenance frequency is shown in a
circular arrow and dened as h=hours, d=days, and m=months of actual use. Items identied as:
1. Air lter 6. Thread size
2. Regulator 7. Coupling
3. Lubricator 8. Safety Air Fuse
4. Emergency shut-o valve 9. Oil
5. Hose diameter 10. Grease
Parts and Maintenance
When the life of the tool has expired, it is recommended that the tool be disassembled,
degreased and parts be separated by material so that they can be recycled.
Original instructions are in English. Other languages are a translation of the original instructions.
Tool repair and maintenance should only be carried out by an Authorized Service Center.
Refer all communications to the nearest Ingersoll Rand Oce or Distributor.

45654522_ed7 ES-1
ES
Información de Seguridad Sobre el Producto
Uso indicado:
Estas amoladoras neumáticas están diseñadas para eliminar material mediante un accesorio
rotatorio, de acuerdo con la tabla de especicaciones del producto.
ADVERTENCIA
●No observar las siguientes advertencias y no evitar estas situaciones potencialmente
peligrosas podría causar lesiones graves o incluso la muerte.
●Corte siempre el suministro de aire, purgue la presión de aire y desconecte la manguera
de suministro de aire antes de instalar, desmontar o ajustar cualquier accesorio de esta
herramienta, o antes de realizar cualquier operación de mantenimiento en la herramienta
o en cualquier accesorio.
●No intente desacoplar el controlador interno de velocidad. Sólo está disponible como
unidad.
Para más información, consulte el Manual de información de seguridad de producto
04584959 Amoladora de matrices neumática.
Los manuales pueden descargarse en ingersollrand.com
Especicaciones
ADVERTENCIA
** El disco de corte no puede usarse para llevar a cabo recticaciones laterales.
Modelo
Velocidad
libre
rpm
Tamaño
de eje
Tipo de
muela
Grosor
máximo de
la muela
Tamaño
de muela
Pulgadas
in. (mm)
Pulgadas
in. (mm)
344MAX
12,000
3/8"-24 Tipo 27 (Molienda)
1/4 (6)
4 (100)
Tipo 27, 42 (de corte) **
345MAX 5/8"-11 Tipo 27 (Molienda)
5 (127)
Tipo 1, 27, 41, 42 (de corte) **
345MAX-M M14 Tipo 27 (Molienda)
Tipo 1, 27, 41, 42 (de corte) **
3445MAX 5/8"-11 Tipo 27 (Molienda)
4.5 (115)
Tipo 1, 27, 41, 42 (de corte) **
3445MAX-M M14 Tipo 27 (Molienda)
Tipo 1, 27, 41, 42 (de corte) **