Magnetically Engaged Tooth Brakes

METB Series

Magnetically Engaged Tooth Brakes

  • 2.8 to 9.6” diameter; 1.4 to 4.7” length
  • Bore sizes from 1.7 to 5.8”
  • Static torque from 40 to 5200 lb-ft
  • 2500 to 8000 RPM max speed
  • Operates both dry and in oil
  • Modified designs and customized assemblies available
Performance / Mechanical Specifications METB Series — Model Size
METB - 320 METB - 375 METB - 450 METB - 525 METB - 630 METB - 760 METB - 895 METB - 1065
STP File Model
Model: METB - 320
Model: METB - 375
Model: METB - 450
Model: METB - 525
Model: METB - 630
Model: METB - 760
Model: METB - 895
Model: METB - 1065
Model:
Torque Rating (Static) lb-ft
Model: METB - 320
40
Model: METB - 375
80
Model: METB - 450
160
Model: METB - 525
320
Model: METB - 630
650
Model: METB - 760
1300
Model: METB - 895
2600
Model: METB - 1065
5200
Model:
(Nm)
Model: METB - 320
(54.2)
Model: METB - 375
(108.5)
Model: METB - 450
(216.9)
Model: METB - 525
(433.9)
Model: METB - 630
(881.3)
Model: METB - 760
(1762.6)
Model: METB - 895
(3525.1)
Model: METB - 1065
(7050.2)
Model:
Recommended Max Speed rpm
Model: METB - 320
8000
Model: METB - 375
7500
Model: METB - 450
7000
Model: METB - 525
6500
Model: METB - 630
5500
Model: METB - 760
4500
Model: METB - 895
3500
Model: METB - 1065
2500
Model:
Body Diameter in
Model: METB - 320
2.87
Model: METB - 375
3.44
Model: METB - 450
4.11
Model: METB - 525
4.78
Model: METB - 630
5.75
Model: METB - 760
6.97
Model: METB - 895
8.19
Model: METB - 1065
9.66
Model:
(mm)
Model: METB - 320
(72.90)
Model: METB - 375
(87.38)
Model: METB - 450
(104.39)
Model: METB - 525
(121.41)
Model: METB - 630
(146.05)
Model: METB - 760
(177.04)
Model: METB - 895
(208.03)
Model: METB - 1065
(245.36)
Model:
Overall Length (ref) in
Model: METB - 320
1.41
Model: METB - 375
1.62
Model: METB - 450
1.92
Model: METB - 525
2.25
Model: METB - 630
2.70
Model: METB - 760
3.14
Model: METB - 895
3.94
Model: METB - 1065
4.75
Model:
(mm)
Model: METB - 320
(35.81)
Model: METB - 375
(41.15)
Model: METB - 450
(48.77)
Model: METB - 525
(57.15)
Model: METB - 630
(68.58)
Model: METB - 760
(79.76)
Model: METB - 895
(100.08)
Model: METB - 1065
(120.65)
Model:
Pilot Diameter – Max in
Model: METB - 320
1.25
Model: METB - 375
1.51
Model: METB - 450
1.86
Model: METB - 525
2.12
Model: METB - 630
2.73
Model: METB - 760
3.40
Model: METB - 895
4.30
Model: METB - 1065
5.00
Model:
(mm)
Model: METB - 320
(31.75)
Model: METB - 375
(38.35)
Model: METB - 450
(47.24)
Model: METB - 525
(53.85)
Model: METB - 630
(69.34)
Model: METB - 760
(86.36)
Model: METB - 895
(109.22)
Model: METB - 1065
(127.00)
Model:
Mounting Adapter Bore – Min in
Model: METB - 320
1.000
Model: METB - 375
1.125
Model: METB - 450
1.250
Model: METB - 525
1.375
Model: METB - 630
1.625
Model: METB - 760
2.000
Model: METB - 895
2.500
Model: METB - 1065
3.000
Model:
(mm)
Model: METB - 320
(25.400)
Model: METB - 375
(28.575)
Model: METB - 450
(31.750)
Model: METB - 525
(34.925)
Model: METB - 630
(41.275)
Model: METB - 760
(50.800)
Model: METB - 895
(63.500)
Model: METB - 1065
(76.200)
Model:
Mounting Adapter Bore – Max in
Model: METB - 320
1.690
Model: METB - 375
2.000
Model: METB - 450
2.340
Model: METB - 525
2.760
Model: METB - 630
3.320
Model: METB - 760
4.120
Model: METB - 895
5.000
Model: METB - 1065
5.875
Model:
(mm)
Model: METB - 320
(42.926)
Model: METB - 375
(50.800)
Model: METB - 450
(59.436)
Model: METB - 525
(70.104)
Model: METB - 630
(84.328)
Model: METB - 760
(104.648)
Model: METB - 895
(127.000)
Model: METB - 1065
(149.225)
Model:

METB Operation:

With the current removed, the armature is disengaged from the magnet body. Release springs pull on the armature to assist holding this disengaged position.
When current is applied to the coil, a magnetic field is created. This causes the armature to over-ride the springs and slide on the splined output plate and become engaged with the magnet body. As the teeth engage, the load attached to the output plate is held.