NP Series

Square pole electro-permanent magnetic chuck with standard density
 




Description:
Use:
- Clamping for heavy machining for medium to large size work pieces

Features:
 
- Square pole size 70 x 70 mm Min flux depth 20mm with 4 poles covered
- Magnetic force higher than 690 kg per pole
- Electro-permanent technology with no deformation owing to the rise of the temperature- Distortion free clamping with auto-shim pole extensions
- No residual magnetism, controlled flux prevents magnetization of the tool
- Up to 95% of original force available when using auto-sim pole extensions
- Capable of holding workpieces larger than the chuck size
- Multiple magnet combinations can provide clamping for any table size, large or small
 
 
Application Videos

 
 

Parameters: Unit (mm kg)



a b c d e f g h i
70 mm / 2.75 in 25 mm / 0.98 in 30 mm / 1.18 in 70 mm / 2.75 in 20 mm / 0.79 in 60 mm / 2.36 in 150 mm / 5.91 in 65 mm / 2.56 in 60 mm / 2.36 in



Model Length
 Width
 Height
 Pole number
 Net weight
 Controller
 Clamping force
 Price
NP70-3061/59
 300 mm / 11.81 in
 610 mm / 24.02 in
 59 mm / 2.32 in
 18
 93 kgs / 205 lb
 CUA
 124 kN
$ 4,345
NP70-3861/59
 380 mm / 14.96 in
 610 mm / 24.01 in
 59 mm / 2.32 in
 24
 118 kgs / 260 lb
 CUA
 165 kN
$ 5,792
NP70-3880/59
 380 mm / 14.96 in
 800 mm / 31.49 in
 59 mm 2.32 in
 32
 155 kgs/ 341 lb
 CUA
 220 kN
$ 7,724
NP70-4661/59 460 mm / 18.11 in 610 mm / 24.01 in 59 mm 2.32 in 30 143 kgs/ 315 lb CUA 206 kN
$ 7,242
NP70-4680/59 460 mm / 18.11 in
 800 mm / 31.49 in
 59 mm / 2.32 in
 40
 187 kgs / 412 lb
 CUA (480 V)
CUD (220 V)
 276 kN
$ 9,656
NP70-4699/59
 460 mm / 18.11 in
 990 mm / 38.97 in
 59 mm / 2.32 in
 50
 232 kgs / 511 lb
CUD
 345 kN
$ 12,070
NP70-5499/59
 540 mm / 21.25 in
 990 mm / 38.97 in
 59 mm / 2.32 in
 60
 272 kgs / 599 lb
CUD
 414 kN
$ 14,485
NP70-54118/59
 540 mm / 21.25 in
 1180 mm / 46.45 in
 59 mm / 2.32 in
 72
 324 kgs / 714 lb
CUD
 496 kN
$ 17,380
NP70-6299/59
 620 mm / 24.4 in
 990 mm / 38.97 in
 59 mm / 2.32 in
 70
 313 kgs / 690 lb
CUD
 483 kN
$ 16,898
NP70-62118/59
 620 mm / 24.4 in
 1180 mm / 46.45 in
 59 mm / 2.32 in
 84
 372 kgs / 820 lb
 CUD (480 V)
 579 kN
$ 20,277