Precision CNC Tooling for Mills - Hardinge Workholding - #39

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ERQC Quick-Chanae Tap Collets
ER/DR Quick-Change Floating Solid Tap Collets
Quick-Change Tap Collets are used in any ER/DR/ESX-style collet holder for a milling machine.
• Quick tap change without removing collet
■ Solid square drive for square on tap
• Maintains gauge length between taps - solid o
ERQC16 & ER20 Tap Collets
ER0C16 Tap Collet
Size Range
ERQC 30 Tap Collet
Part Number
Tap Size
Shank
Part Number
2143-00-13-001410
#0-5
.141"
2145-00-18-001410
2143-00-18-001680
#8
2145-00-18-001680
2143-00-18-001940
«10
.194"
2145-00-18-001940
»12
.220"
2145-00-18-002200 2145-00-18-002550
ERQC 2: Collets
ERQC25 Tap Collet
Size Range
ERQC32 Tap Collet
Part Number
Tap Size
Shank
Part Number
2147-00-13-001410
#0-6
11
Ï-4S-00 IS 0014-0
2147-00-13-001680
#8
21J9-00 18-001690
2147-00-13-001940
#10
2140-00-184151940
2147-00-1S-002 200
#12
220*
2149-0018 032200
2147-00-18-002550
255*
2149-C0-18-O3255O
2147-00-18-003180
K."
3ir
2149-U0-18-033180
2147-00-18-003810
381*
2149430-18-0338:0
2147-00-18-003230
323*
ÎUÇ-CO-18-033210
2147-00-13-003670
367*
2i49-co-ie-03oe?o
429*
21494)0-18-004290
■ Ball bearing drive with tension compensation
■ Helps prevent tap breakage with synchror
float
s (rigid) feed
>s requiring axial tension
«2351
ERQC40 Tap Collets
ERQC4D Tap Collet Part Number
Size Range
Tap Size
Shank
2151-00-18-001410
Ä0-6
.141"
2151-00-18-001940
#10
.194"
2151-00-18-002200
#12
.220"
2151-00-18-002550
.255"
2151-00-18-003180
5V
.318"
2151-00-18-003810
%■
.381"
2151-00-18-003230
2151-00-16-003670
.367"
2151-00-18-004290
Vit
2151-00-18-004800
%■
.480"
2151-00-18-005420
%"
.542"
Adapters to use ER Collets in Tapping Heads
• Adapter and ER Collet system can be used for tapping, drilling, reaming, etc.
• Quick-change adapters for Bilz and other popular tapping systems ■ Collets permit holding ANSI and metric sizes
Adapter Part Number
Collet
RaÏe
Head
S
L
0
Inch
inch
mm
Inch
■i.i:
2153-00-00-000011
F.R11
0-3 ■
=0
0.5:"
is ::
. .....
2S.C
3.75
19.0
2153-00-00-000016
ER16
0-6 -
il
0.75"
ISC
1.98'
25.C
1.1C
2&0
2153-C0-0O-C0OO25
GR25
0-6 - s
r,2
1.22"
11 <■
- w
•4 n
:.S5
i5M
2153-C0-0O-C0OO32
ER32
0-5 - V.-'
»3
i.89"
43.C
■ .39"
■■■■'è.<:
1.97
:0.0
2153-00-00-000040-
0-6 - V.'"
S3
' WÏ
-;:c
-
-
S3 0
in special Request. Seepages 16 and 29 for Tapping Heads.
Straight Round Shank Bilz-Style Holder
Part Number
Head
A
B
C
D- Shank
2547-00-00-000001 2547-00-00-000002
Ï2
172
-13.6
: 70
'19.3
36.1 «7.7
75" .75"
19.05
2549-00-00-000001 2549-00-00-000002
m
#2
li.CO
e co
152.4
' 52 -
a.:"5
i 25
2-2.Ì 234 <;
■ .50"
33.1 47.7
I.00* 1 0C"
2-.- -;c
25 4C

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