70 Series End Mount 8700 Style (Dings Standard Hub) NEMA 4X with hub seal

NEMA Frame Sizes 182TC through 256TC/UC
Torque Ratings: 10 to 105 lb-ft
Base Models: 71010-SC6W, 71015-SC6W, 72025-SC6W, 72035-SC6W, 73050-SC6W, 74075-SC6W, 74105-SC6W

Enclosure Type:

Waterproof/Dust-tight Enclosure: NEMA 4X, CSA 4, IP56
Cast iron enclosure
FDA Approve white exterior epoxy paint

Specifications:

Reaction Time: 20-25 milliseconds (release and set)
AK: 8.50” Register
AJ: 7.25” Bolt Circle
Maximum RPM: 3600
CSA File: #LR13814
Coil insulation: Class H standard
Lead wires: external conduit connection
Nameplate: Engraved stainless steel
Manual: BK4774

Design Features:

RoHS compliant
No disassembly required for mounting
Direct acting design with no linkages to break
Torque adjustable for specific applications
External manual release with automatic reset
One moving part for longer life
Splined hub
Spring set, electrically released

Brake Model Number Definition

Voltages:

Standard AC Voltages (single and three phase)

Suffix | Voltage
Y1 | 110/220V, 50Hz (single phase only)
11 | 115/208-230V, 60Hz (single phase only)
R1 | 115/230V, 60Hz (single phase only)
T1 or T3 | 220/440V, 60Hz
51 or 53 | 208-230/460V, 60Hz
U1 or U3 | 230/460V, 60Hz or 190/380V, 50Hz
P1 or P3 | 575V, 60Hz

Special Voltages Available

Standard Hub Bore Sizes:

Suffix | Size | Keyway
F | 7/8″ | 3/16″ x 3/32″
H | 1-1/8″ | 1/4″ x 1/8″
K | 1-3/8″ | 5/16″ x 5/32″
M | 1-5/8″ | 3/8″ x 3/16″

Special Bore Sizes Available

Available Options:

Suffix | Description
A | Adapter to Next larger Frame Size
AB | Reverse Adapter
F | Foot Mounting Bracket
H | Heavy Duty Friction Disc(s)
P | Tropical Protection
R | Internal Space Heater
S | Stainless Steel Stationary Disc(s)
T | Through Shaft
V | All Position Vertical Mounting
VO | Vertical Over Motor Mounting
VU | Vertical Under Motor Mounting
XS | Microswitch Warning

Downloads, Instructions & Parts Lists

Model 70000-SC6W; NEMA 4X, 1 Phase (BK4774-1)

Model 70000-SC6W; NEMA 4X, 3 Phase (BK4774-3)

Torque (lb-ft)	Model #	Weight (lbs)	Thermal Capacity (HPS/Min)	Inertia (lb-ft2)	"C"	"N"	"X"	"AC"
10	71010-SC6W	41	10	0.047	6.91	1.50	1.00	1.13
15	71015-SC6W	41	10	0.047	6.91	1.50	1.00	1.13
25	72025-SC6W	43	11	0.075	6.91	2.00	1.50	1.13
35	72035-SC6W	43	11	0.075	6.91	2.00	1.50	1.13
50	73050-SC6W	48	12	0.103	7.47	2.50	2.00	1.69
75	74075-SC6W	53	13	0.130	8.03	3.00	2.50	2.25
105	74105-SC6W	53	13	0.130	8.03	3.00	2.50	2.25