(MAX. 1MPa) NPU DRILL CHUCK for Centre Through
Centre Through （ MAX. 1MPa ）
L
ℓ
φ D
ℓ
φ D
TAPER No. 40 No. 50
Code No. BT40-NPU13C- 80 130 175 BT50-NPU13C- 90 (IT40)
Chucking Dia
Weight (kg) 1.5 2.2 2.7 4.1 4.6 5.2
L 92.1 ～ 103.1 137.1 ～ 148.1 182.1 ～ 193.1 97.1 ～ 108.1 137.1 ～ 148.1 197.1 ～ 208.1
6 ～ 13
48.5
26.5
(IT50)
130 190
★ Wrench is available as an option. NPU8: NPUL-8, NPU13: NPUL-13 . ★ MIN. Chucking Dia. for center through coolant is φ 6mm.
★ Please use Slim Chuck for high pressure coolant 7MPa.
P.39
NPU DRILL CHUCK for Flange Through
Flange Through （ MAX. 1MPa ）
L
ℓ
φ D
ℓ
φ D
Code No. BT40-NPU13F-105 150 BT50-NPU13F-110 150 (IT40) (IT50)
Chucking Dia
L 112.1 ～ 123.1 157.1 ～ 168.1 117.1 ～ 128.1 157.1 ～ 168.1
No.40 No.50 TAPER
1.9 2.4 4.4 4.8 Weight (kg)
6 ～ 13
26.5
48.5
★ Please use Slim Chuck
★ Wrench is available as an option. NPU8: NPUL-8, NPU13: NPUL-13 . ★ MIN. Chucking Dia. for center through coolant is φ 6mm.
P.39 for high pressure coolant (MAX. 7Mpa).
46
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