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ER Clamping Nut for HiRunER Collet Chucks, for ER: 40

  • Mfr # 309617 40
  • Zoro # G614832032
product price: 
$
98.75
/ea

Key Features

Thread Size
M52x1
Collet Series
ER40
Max. Tightening Torque
169 N·m
Overall Length
29 mm
Outside Dia.
61.9 mm
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Specifications

Details

MFR #
309617 40
Zoro #
G614832032
UPC #
-
Country of Origin
Germany
Collet Series
ER40
Item
Clamping nut
Max. Tightening Torque
169 N·m
Balance Quality
G 2.5 at 25,000 rpm
Standards
DIN 6499 D

Description

Thread and taper ground in a single setup for highest concentricity. Surface smoothly coated, ball-bearing mounted. Low coefficient of friction, high clamping forces. With slots. Suitable for: HiRunER precision ER collet chuck No. 300642, 300643, 300647, 302839, 302843, 302844, 305523, 305524, 305532. Optional extras: Hook wrench No. 628400, or torque wrench No. 309749 or No. 628520. Note: Collet chuck and clamping nut are balanced separately! Balance quality G at rotational speed: G 2.5 at 25-000 rpm Overall length L: 29 mm External Dia D: 61.9 mm Thread: M52x1 maximum tightening torque: 169 Nm

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