Mounting Accessories - Ingersoll Rand

BANT-A-MATIC Pneumatic Units
Adjustable Twin Head Spindle Version
Model No. 8248-B30
BANT-A-MATIC
Max. Free Nominal Drilling Capacity Air Sound Gear Unit
Model No. (1) Stroke Speed (mm) Consumption Level Reduction Weight
(mm) (rpm) Steel Aluminium Wood (l/sec.) (dBA) (kg)
8248-B45-3EU 76 4400 1.6 2.4 2.4 7 77 single 3.2
8248-B30-3EU 76 2700 2.4 3.2 3.2 7 77 single 3.2
8248-B8-3EU 76 900 3.2 4.8 4.8 7 77 double 3.4
(1) These are "valve in head" models.
Dimensions (mm)
SIMPLE REDUCTION SINGLE 621 REDUCTION: MAXI. 621 maximum
MOUNTING MONTAGE HOLES DU FREIN FOR
HYDRAULIC HYDRAULIQUE CHECK UNIT
#8 - 32 #8 UNC - 322B
UNC 2B
AIR ENTREE INLETD'AIR
1/8" NPT MALE
121
145 MAXI. max.
279
68
Approx. Env. 22
44
22
17
Ø 38.
15
30
50
OMATIC
ON TOOL
CORPORATION
CORPORATIN
CORP
172 MAXI. max.
13
1-7/16 – 18 UNF 2A L.H.
133
FEED RATE
ADJUSTMENT
REGLAGE DE
VALVES VITESSE
DE DEPLACEMENT
AVANCE ET RETOUR
R F
COURSE MAX.
STROKE MAXI
76 76 mm
CONNECTION
REMOTE
COMMANDE
CONTROL PORT
A DISTANCE
1/8 - 27 NPT
1/8 - 27 NPT
CONNECTION
"TOOL
DE
RETRACTED"
CONTROLE
"OUTIL RENTRÉ"
PORT 1/8 NPT
1/8 NPT
DOUBLE REDUCTION DOUBLE REDUCTION: 648 MAXI. 648 maximum
Twin Head Collets
Bore Bore Bore Bore
Diameter Part no. Diameter Part no. Diameter Part no. Diameter Part no.
(mm) (mm) (mm) (mm)
1.0 47368-1 1.8 47368-9 2.6 47368-17 3.4 47368-25
1.1 47368-2 1.9 47368-10 2.7 47368-18 3.5 47368-26
1.2 47368-3 2.0 47368-11 2.8 47368-19 3.6 47368-27
1.3 47368-4 2.1 47368-12 2.9 47368-20 3.7 47368-28
1.4 47368-5 2.2 47368-13 3.0 47368-21 3.8 47368-29
1.5 47368-6 2.3 47368-14 3.1 47368-22 3.9 47368-30
1.6 47368-7 2.4 47368-15 3.2 47368-23 4.0 47368-31
1.7 47368-8 2.5 47368-16 3.3 47368-24
®
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