NR Series
NR Series

Circular permanent magnetic chuck with radial poles




Description:


Use:
- Clamping for grinding and turning of ring-shaped work pieces

Features:
- Highest clamping force up to 180 N/cm2
- Concentric grooves simplify the centering of work piece
- Variable magnetic clamping force
- Balanced for high RPM
- Center through hole is available on request for work piece centering and coolant supply
- T-slots available on request for pole extensions allowing 3 sided access in single set-up






Parameters: Unit (mm kg)

Model

Diameter
mm (in)
Height
mm (in)
D2
mm (in)
D3
mm (in)
D4
Center Through Hole
mm (in)

n

M

K
mm (in)
Net Weight

Price

NR100 100 (3.94) 60 (2.36) 60 (2.36) 85 (3.35) 15 (0.59)
4 6 4 (0.16) 3.3 kg / 7.26 lb
$ 803
NR130 130 (5.12) 60 (2.36) 50 (1.97) 100 (3.94) 15 (0.59)
4 6 4 (0.16) 6 kg / 13 lb
$ 1,029
NR150 150 (5.91) 60 (2.36) 90 (3.54) 115 (4.53) 15 (0.59)
4 8 4 (0.16) 8 kg / 18 lb
$ 1,094
NR160 160 (6.30) 60 (2.36) 120 (4.72) 140 (5.51) 20 (0.79)
4 8 4 (0.16) 10 kg / 22 lb
$ 1,246
NR200 200 (7.87) 60 (2.36) 160 (6.30) 180 (7.09) 20 (0.79)
4 8 4 (0.16) 14 kg / 31 lb
$ 1,457
NR250 250 (9.84) 60 (2.36) 200 (7.87) 235 (9.25) 20 (0.79)
4 10 4 (0.16) 23 kg / 51 lb
$ 1,758
NR300 300 (11.81) 80 (3.15) 250 (9.84) 270 (10.63) 35 (1.38)
7 12 4 (0.16) 43 kg / 95 lb
$ 2,442
NR320 320 (12.60) 80 (3.15) 250 (9.84) 270 (10.63) 35 (1.38)
6 12 4 (0.16) 50 kg / 110 lb
$ 2,778
NR350 350 (13.78) 80 (3.15) 250 (9.84) 280 (11.02) 35 (1.38)
6 12 4 (0.16) 59 kg / 130 lb
$ 3,202
NR400 400 (15.75) 80 (3.15) 200 (7.87) 260 (10.24)
340 (13.39)
35 (1.38)
12 10 6 (1.81) 78 kg / 172 lb
$ 4,183
NR500 500 (19.69) 95 (3.74) 200 (7.87) 300 (11.81)
400 (15.75)
50 (1.97)
12 10 8 (0.31) 146 kg / 321 lb
$ 6,537
NR600 600 (23.62) 95 (3.74) 250 (9.84) 350 (13.78)
450 (17.72)
85 (3.35)
12 10 8 (0.31) 210 kg / 462 lb
$ 9,416