BMT45 LIVE TOOLS
Part #: BMT45-ER25X (External Coolant) Part #: BMT45-ER25X-ICE (Internal/External Coolant/Dry)
Straight ER25 Live Tool
Unit: mm [inch]
Pull of Thread
Coolant Input
(See page 7)
Collet Chuck ER25 DIN6499 (0.5-16mm)
S= 60 [2.36]
T= 75 [2.95] 58 [2.28]
NEW DESIGN ALLOWS FOR INTERNAL COOLANT TYPE TO BE RUN DRY CONTINUOUSLY!
Pull of Thread
S1= 84 [3.31]
L= 49.5 [1.95]
External/Internal Coolant
Straight/ 90 Degree
Max Pressure
Center Height
Replacement Nut NUT-ER25I NUT-ER25I-C
Max RPM Gear Ratio Max Torque Output
Output
Spindle Wrench
Nut Wrench
External
1015psi (70bar) 1015psi (70bar)
N/A
ER25
Straight
6,500
1:1
25Nm
WRENCH-MIM-107446 WRENCH-ER25I
Internal/Ext/Dry
Straight SK20 Live Tool
Part #: BMT45-SK20X-ICE (Internal/External Coolant/Dry)
Unit: mm [inch]
58 [2.28] 75 [2.95]
84 [3.31]
60 [2.36]
74.25 [2.92]
NEW DESIGN ALLOWS FOR INTERNAL COOLANT TYPE TO BE RUN DRY CONTINUOUSLY!
Ø48.5 [1.91]
External/Internal Coolant
Straight/ 90 Degree
Max Pressure
Center Height
Replacement Nut SKN-20B/ SKN-20BJ
Max RPM Gear Ratio Max Torque Output
Output
Spindle Wrench
Nut Wrench
Internal/ External/Dry
Straight
6,500
1:1
25Nm
N/A
SK20
1015psi (70bar)
WRENCH-MIM-107446
9HC22
Part #: BMT45-ER25Z (External Coolant) Part #: BMT45-ER25Z-ICE (Internal/External Coolant/Dry)
90 Degree ER25 Live Tool
Unit: mm [inch]
84 [3.31]
99 [3.90] 65
58 [2.28] 75 [2.95]
60 [2.36]
34 [1.34]
[2.56]
NEW DESIGN ALLOWS FOR INTERNAL COOLANT TYPE TO BE RUN DRY CONTINUOUSLY!
External/Internal Coolant
Straight/ 90 Degree
Max Pressure
Center Height
Replacement Nut NUT-ER25I
Max RPM Gear Ratio Max Torque Output
Output
Spindle Wrench
Nut Wrench
External
1015psi (70bar) 1015psi (70bar)
65mm ER25
90 Degree 6,500
1:1
25Nm
WRENCH-MIM-107446 WRENCH-ER25I
Internal/Ext/Dry NUT-ER25I-C Note: Max Coolant Pressure 1015 PSI (70 bar). Must use a minimum of a 50 micron coolant filter to prevent damage to the unit. Please refer to pages 54-56 for ER Series Collets and ER Tap Collets details.
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