BMT45 LIVE TOOLS
90 Degree SK20 Live Tool
Part #: BMT45-SK20Z-ICE (Internal/External Coolant/Dry)
Unit: mm [inch]
L= 99 [3.90]
S1= 84 [3.31] S= 60 [2.36]
T= 75 [2.95] 58 [2.28]
L1= 65 [2.56]
L2= 34 [1.34]
Coolant Input
Pull of Thread
(See page 7)
n1
Pull of Thread
Coolant Input
NEW DESIGN ALLOWS FOR INTERNAL COOLANT TYPE TO BE RUN DRY CONTINUOUSLY!
Collet Chuck SK20 NIKKEN (3.5-20mm)
n2
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
90 Degree 6,500
1:1
25Nm
65mm SK20
1015psi (70bar)
WRENCH-MIM-107446
9HC22
90 Degree ER25 Live Tool (Main/Sub)
Part #: BMT45-ER25Z-MS (External Coolant)
Unit: mm [inch]
Spindle 1 Collet Chuck ER25 DIN6499 (0.5-16mm)
n2
Coolant Input
Pull of Thread
n1
Coolant Input
Pull of Thread
Spindle 2 Collet Chuck ER25 DIN6499 (0.5-16mm)
n2
58 [2.28]
S1= 60 [2.36] L1= 65 [2.56]
L2= 34 [1.34]
T= 75 [2.95]
S= 84 [3.31]
L= 99 [3.90]
External/Internal Coolant
Straight/ 90 Degree
Max Pressure
Center Height
Replacement Nut
Max RPM Gear Ratio Max Torque Output
Output
Spindle Wrench
Nut Wrench
65mm ER25 X 2 NUT-ER25I
External
90 Degree 6,500
1:1
25Nm
1015psi (70bar)
WRENCH-MIM-107446 WRENCH-ER25I
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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