Spring Engaged Tooth Clutches

SETC Series

Spring Engaged Tooth Clutches

Eight standard frame sizes available:

3 to 10.5” diameter; 2 to 7.5” length
Bore sizes from 0.5 to 4.25”
Static torque from 20 to 2600 lb-ft
1400 to 3500 RPM max speed
Operates both dry and in oil
Modified designs and customized assemblies
available

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Performance / Mechanical Specifications	SETC Series - Model Size
		SETC - 320	SETC - 375	SETC - 450	SETC - 525	SETC - 630	SETC - 760	SETC - 895	SETC - 1065
STP File Model		Model: SETC - 320 3D	Model: SETC - 375 3D	Model: SETC - 450 3D	Model: SETC - 525 3D	Model: SETC - 630 3D	Model: SETC - 760 3D	Model: SETC - 895 3D	Model: SETC - 1065 3D	Model:
Torque Rating (Static)	lb-ft	Model: SETC - 320 20	Model: SETC - 375 40	Model: SETC - 450 80	Model: SETC - 525 160	Model: SETC - 630 320	Model: SETC - 760 650	Model: SETC - 895 1300	Model: SETC - 1065 2600	Model:
	(mm)	Model: SETC - 320 (27.1)	Model: SETC - 375 (54.2)	Model: SETC - 450 (108.5)	Model: SETC - 525 (216.9)	Model: SETC - 630 (433.9)	Model: SETC - 760 (881.3)	Model: SETC - 895 (1762.6)	Model: SETC - 1065 (3525.1)	Model:
Recommended Max Speed	rpm	Model: SETC - 320 3500	Model: SETC - 375 3000	Model: SETC - 450 2500	Model: SETC - 525 2000	Model: SETC - 630 1600	Model: SETC - 760 1500	Model: SETC - 895 1400	Model: SETC - 1065 1400	Model:
Body Diameter	in	Model: SETC - 320 3.16	Model: SETC - 375 3.75	Model: SETC - 450 4.50	Model: SETC - 525 5.25	Model: SETC - 630 6.32	Model: SETC - 760 7.60	Model: SETC - 895 8.94	Model: SETC - 1065 10.65	Model:
	(mm)	Model: SETC - 320 (80.26)	Model: SETC - 375 (95.25)	Model: SETC - 450 (114.30)	Model: SETC - 525 (133.35)	Model: SETC - 630 (160.53)	Model: SETC - 760 (193.04)	Model: SETC - 895 (227.08)	Model: SETC - 1065 (270.51)	Model:
Overall Length (ref)	in	Model: SETC - 320 2.07	Model: SETC - 375 2.33	Model: SETC - 450 2.61	Model: SETC - 525 2.94	Model: SETC - 630 3.55	Model: SETC - 760 4.93	Model: SETC - 895 6.04	Model: SETC - 1065 7.48	Model:
	(mm)	Model: SETC - 320 (52.58)	Model: SETC - 375 (59.18)	Model: SETC - 450 (66.29)	Model: SETC - 525 (74.68)	Model: SETC - 630 (90.17)	Model: SETC - 760 (125.22)	Model: SETC - 895 (153.42)	Model: SETC - 1065 (189.99)	Model:
Rotor Bore – Min	in	Model: SETC - 320 0.500	Model: SETC - 375 0.750	Model: SETC - 450 1.000	Model: SETC - 525 1.125	Model: SETC - 630 1.375	Model: SETC - 760 1.750	Model: SETC - 895 2.250	Model: SETC - 1065 2.750	Model:
	(mm)	Model: SETC - 320 (12.700)	Model: SETC - 375 (19.050)	Model: SETC - 450 (25.400)	Model: SETC - 525 (28.575)	Model: SETC - 630 (34.925)	Model: SETC - 760 (44.450)	Model: SETC - 895 57.150)	Model: SETC - 1065 (69.85)	Model:
Rotor Bore – Max	in	Model: SETC - 320 1.000	Model: SETC - 375 1.250	Model: SETC - 450 1.500	Model: SETC - 525 1.750	Model: SETC - 630 2.250	Model: SETC - 760 2.750	Model: SETC - 895 3.500	Model: SETC - 1065 4.250	Model:
	(mm)	Model: SETC - 320 (25.400)	Model: SETC - 375 (31.750)	Model: SETC - 450 (38.100)	Model: SETC - 525 (44.450)	Model: SETC - 630 (57.150)	Model: SETC - 760 (69.85)	Model: SETC - 895 (88.900)	Model: SETC - 1065 (107.95)	Model:

SETC Operation:

When current is applied to the coil in the stationary magnet body (held in place by an anti-rotation pin), a magnetic field is created which attracts the armature toward the rotor, disengaging the teeth.

When the current is removed, springs push the armature into engagement with the output plate and torque is transmitted.