60 Series End Mount Hazardous Location

NEMA Frame Sizes 56C, 143TC, 145TC
Torque Ratings: 1.5 to 15 lb-ft
Base Models: F8-61001-66B, F8-61003-66B, F8-62006-66B, F8-63010-66B, F8-63015-66B

Enclosure Type:

Dripproof Enclosure: NEMA 2
Division 1 Hazardous Location: NEMA 7 and 9
Cast iron enclosure
Red oxide primer paint

Specifications:

Reaction Time: 15-20 milliseconds (release and set)
AK: 4.50” Register
AJ: 5.88” Bolt Circle
Thermal Capacity: 6 HPS/Min
Maximum RPM: 3600
UL File: #E27811
Class I – Groups C and D, Class II – Groups E, F and G
Coil insulation: Class B
Manual: BK4614

Design Features:

Direct acting design with no linkages to break
Torque adjustable for specific applications
Manual release with automatic reset
Thermal switch to turn motor off before release mechanism trips
Splined hub
Spring set, electrically released

Brake Model Number Definition

Voltages:

Standard AC Voltages (single phase only)

Suffix | Voltage
Y1 | 110/220V, 50Hz
11 | 115/208-230V, 60Hz
R1 | 115/230V, 60Hz
T1 | 220/440V, 60Hz
51 | 208-230/460V, 60Hz
U1 | 230/460V, 60Hz or 190/380V, 50Hz
P1 | 575V, 60Hz

Special Voltages Available

Standard Hub Bore Sizes:

Suffix | Size | Keyway
D | 5/8″ | 3/16″ x 3/32″
F | 7/8″ | 3/16″ x 3/32″

Special Bore Sizes Available

Available Options:

Downloads, Instructions & Parts Lists

Model 8-60000-66B (BK4614)

Torque (lb-ft)	Model #	Weight (lbs)	Thermal Capacity (HPS/Min)	Inertia (lb-ft2)	"C"	"AH" Max	"AH" Min	"AC"
1.5	F8-61001-66B	42	6	0.020	7.93	2.37	1.75	2.06
3	F8-61003-66B	42	6	0.020	7.93	2.37	1.75	2.06
6	F8-62006-66B	44	6	0.030	8.31	2.75	2.00	2.43
10	F8-63010-66B	47	6	0.040	8.68	3.12	2.25	2.81
15	F8-63015-66B	47	6	0.040	8.68	3.12	2.25	2.81