• Download Di Chun APP

NL-A

3-jaw long stroke through-hole power chuck
(adapter included)

3-jaw long stroke through-hole power chuck (adapter included)
  • Adapter for A2 spindle(DIN 55026)
  • Easy to mount.
  • CRANK structure N type extra long stroke
  • Especially for different clamping spots of workpiece.
  • Can be equipped with automatic feeder to increase productivity.
  • Can be equipped with back gauge.
  • Replaceable for Japanese brands.
  • The draw nut is customizable.(consult with sales)
  • Standard product 6~10" made of high strength alloy steel SCM440 from Japan
  • Sliding surfaces, master jaws, and interior parts are hardening and grinding.
  • Quick replace cover
Inquiry
Download PDF

Drawings

3-jaw long stroke through-hole power chuck (adapter included)

Specification

UNIT : mm
SPEC
Model		 Through
-Hole
(mm)		 Plunger
Stroke
(mm)		 Jaw
Stroke
(In Dia.)
(mm)		 Max.
Pull
Force
(kgf)		 Max.
Gripping
Force
(kgf)		 Max.
Operating
Pressure
(kgf / cm2)		 Max.
Speed
(r.p.m.)		 Weight
(kg)		 Moment
Of Inertia I
(kg‧m2 )		 Matching
Cylinder		 Matching
Hard Jaw		 Matching
Soft Jaw		 Gripping
O.D. Range
(mm)
NL-06A5 Ø40 15 24 2243 2651 28.5 3600 14.8 0.065 M1246 HJ06 HC06 Ø35-Ø168
NL-08A6 Ø48 20 32 3701 4190 27.5 3000 28 0.21 M1552 HJ08 HC08 Ø50-Ø215
NL-10A8 Ø66 25 37.5 4853 5506 29.5 2400 43.5 0.44 M1875 HJ10 HC10 Ø55-Ø256
DIM
Model		 A B C
(H6)		 D E F G H J K L M N
max.		 O
max.		 O
min.		 P
max.		 P
min.		 Q R S T U
max.		 V W X Y Z
NL-06A5 168 96 140 20 15 82.563 116 104.78 16 6-M10 40 5 49 16.75 7.75 26 11 2 12 19 31 M55x2 3xM6 60 37 73 10
NL-08A6 215 112 170 25 17 106.375 150 133.35 18 6-M12 48 5 60.5 20.75 11.75 31.5 11.5 2 14 20.5 35 M60x2 3xM6 66 38 95 10
NL-10A8 256 125 220 30 18 139.719 190 171.45 24 6-M16 66 5 74.5 24.75 11.25 26.5 1.5 2 16 25 40 M85x2 3xM8 94 43 110 12.5