Diract 4-post brakes cover 10 to 75 lb-ft with cast iron or steel covers, with or without hub seals. 8700 Style brakes reach 105 lb-ft and mount without disassembly, with the Dings standard hub or an alternate hub configuration. The 1-70 Flexmount puts 1.5 to 25 lb-ft on 182TC to 256TC frames, with optional DC coils.
Brake Styles
Every standard 70 Series brake style, with its torque range, motor frames, enclosure and manual. Specifications are from Dings published data.
| Brake style | Torque | Motor frames | Enclosure | Manual | |
|---|---|---|---|---|---|
| 70 Series End Mount 8700 Style (Dings Standard Hub) NEMA 2, Cast Iron Cover Base models: 71010-EC41, 71015-EC41, 72025-EC41, 72035-EC41, 73050-EC41, 74075-EC41, 74105-EC41 | 10 to 105 lb-ft | 182TC through 256TC/UC | NEMA 2, IP43 | BK4772-1 (single phase) BK4772-3 (three phase) |
| 70 Series End Mount 8700 Style (Dings Standard Hub) NEMA 2, Steel Cover Base models: 71010-ES41, 71015-ES41, 72025-ES41, 72035-ES41, 73050-ES41, 74075-ES41, 74105-ES41 | 10 to 105 lb-ft | 182TC through 256TC/UC | NEMA 2, IP43 | BK4772-1 (single phase) BK4772-3 (three phase) |
 | 70 Series End Mount 8700 Style (Alternate Hub Configuration) NEMA 2, Steel Cover Base models: 71010-ES4S, 71015-ES4S, 71025-ES4S, 72035-ES4S, 72050-ES4S, 73075-ES4S, 74105-ES4S | 10 to 105 lb-ft | 182TC through 256TC/UC | NEMA 2, IP43 | BK4772S-1 (single phase) BK4772S-3 (three phase) |
| 70 Series End Mount 8700 Style (Alternate Hub Configuration) NEMA 2, Cast Iron Cover Base models: 71010-EC4S, 71015-EC4S, 71025-EC4S, 72035-EC4S, 72050-EC4S, 73075-EC4S, 74105-EC4S | 10 to 105 lb-ft | 182TC through 256TC/UC | NEMA 2, IP43 | BK4772S-1 (single phase) BK4772S-3 (three phase) |
| 70 Series End Mount 8700 Style (Alternate Hub Configuration) NEMA 4 without hub seal Base models: 71010-EC6S, 71015-EC6S, 71025-EC6S, 72035-EC6S, 72050-EC6S, 73075-EC6S, 74105-EC6S | 10 to 105 lb-ft | 182TC through 256TC/UC | NEMA 4, IP56 | BK4773S-1 (single phase) BK4773S-3 (three phase) |
| 70 Series End Mount 8700 Style (Dings Standard Hub) NEMA 4 without hub seal Base models: 71010-EC61, 71015-EC61, 72025-EC61, 72035-EC61, 73050-EC61, 74075-EC61, 74105-EC61 | 10 to 105 lb-ft | 182TC through 256TC/UC | NEMA 4, IP56 | BK4773-3 (three phase) |
| 70 Series End Mount 8700 Style (Dings Standard Hub) NEMA 4 with hub seal Base models: 71010-SC61, 71015-SC61, 72025-SC61, 72035-SC61, 73050-SC61, 74075-SC61, 74105-SC61 | 10 to 105 lb-ft | 182TC through 256TC/UC | NEMA 4, IP56 | BK4773-3 (three phase) |
| 70 Series End Mount 8700 Style (Alternate Hub Configuration) NEMA 4 with hub seal Base models: 71010-SC6S, 71015-SC6S, 71025-SC6S, 72035-SC6S, 72050-SC6S, 73075-SC6S, 74105-SC6S | 10 to 105 lb-ft | 182TC through 256TC/UC | NEMA 4, IP56 | BK4773S-1 (single phase) BK4773S-3 (three phase) |
 | 70 Series End Mount Diract 4 Post NEMA 2, Cast Iron Cover Base models: 71010-55, 71015-55, 72025-55, 72035-55, 73050-55, 74075-55 | 10 to 75 lb-ft | 182TC through 256TC | NEMA 2, IP41 | BK4605 |
 | 70 Series End Mount Diract 4 Post NEMA 2, Steel Cover Base models: 71010-97, 71015-97, 72025-97, 72035-97, 73050-97, 74075-97 | 10 to 75 lb-ft | 182TC through 256TC | NEMA 2, IP41 | BK4705 |
 | 70 Series End Mount Diract 4 Post NEMA 4 with hub seal, Mark II Release Base models: 71010-112, 71015-112, 72025-112, 72035-112, 73050-112, 74075-112 | 10 to 75 lb-ft | 182TC through 256TC | NEMA 4, IP56 | Ask us |
 | 70 Series End Mount Diract 4 Post NEMA 4 without hub seal, Steel Cover Base models: 71010-100, 71015-100, 72025-100, 72035-100, 73050-100, 74075-100 | 10 to 75 lb-ft | 182TC through 256TC | NEMA 4, IP56 | BK4715 |
| 70 Series End Mount Diract 4 Post NEMA 4 without hub seal, Cast Iron Cover Base models: 71010-58, 71015-58, 72025-58, 72035-58, 73050-58, 74075-58 | 10 to 75 lb-ft | 182TC through 256TC | NEMA 4, IP56 | BK4605 |
| 70 Series End Mount Diract 4 Post NEMA 4 with hub seal, Cast Iron Cover Base models: 71010-57, 71015-57, 72025-57, 72035-57, 73050-57, 74075-57 | 10 to 75 lb-ft | 182TC through 256TC | NEMA 4, IP56 | BK4605 |
 | 70 Series End Mount Diract 4 Post NEMA 2, Mark II Release Base models: 71010-89, 71015-89, 72025-89, 72035-89, 73050-89, 74075-89 | 10 to 75 lb-ft | 182TC through 256TC | NEMA 2, IP41 | Ask us |
| 70 Series End Mount Diract 4 Post NEMA 4 with hub seal, Steel Cover Base models: 71010-102, 71015-102, 72025-102, 72035-102, 73050-102, 74075-102 | 10 to 75 lb-ft | 182TC through 256TC | NEMA 4, IP56 | BK4715 |
 | 70 Series End Mount Diract 4 Post NEMA 4 without hub seal, Mark II Release Base models: 71010-111, 71015-111, 72025-111, 72035-111, 73050-111, 74075-111 | 10 to 75 lb-ft | 182TC through 256TC | NEMA 4, IP56 | Ask us |
 | 70 Series End Mount Diract 4 Post NEMA 4 without hub seal, Mark III Release Base models: 71010-109, 71015-109, 72025-109, 72035-109, 73050-109, 74075-109 | 10 to 75 lb-ft | 182TC through 256TC | NEMA 4, IP56 | Ask us |
| 70 Series End Mount Diract 4 Post NEMA 4 with hub seal, Mark III Release Base models: 71010-110, 71015-110, 72025-110, 72035-110, 73050-110, 74075-110 | 10 to 75 lb-ft | 182TC through 256TC | NEMA 4, IP56 | Ask us |
| 70 Series End Mount Diract 4 Post NEMA 2, Mark III Release Base models: 71010-56, 71015-56, 72025-56, 72035-56, 73050-56, 74075-56 | 10 to 75 lb-ft | 182TC through 256TC | NEMA 2, IP56 | Ask us |
 | 1-70 Series End Mount Flexmount Base models: 71001-115, 71003-115, 72006-115, 72010-115, 73015-115, 73020-115, 74025-115 | 1.5 to 25 lb-ft | 182TC through 256TC | NEMA 2, IP41 | BK4755 |
 | 70 Series End Mount Diract 4 Post NEMA 4X without hub seal Base models: 71010-92, 71015-92, 72025-92, 72035-92, 73050-92, 74075-92 | 10 to 75 lb-ft | 182TC through 256TC | NEMA 4X, IP56 | BK4629 |
 | 70 Series End Mount Diract 4 Post NEMA 4X with hub seal Base models: 71010-94, 71015-94, 72025-94, 72035-94, 73050-94, 74075-94 | 10 to 75 lb-ft | 182TC through 256TC | NEMA 4X, IP56 | BK4629 |
 | 70 Series End Mount 8700 Style (Dings Standard Hub) NEMA 4X without hub seal Base models: 71010-EC6W, 71015-EC6W, 72025-EC6W, 72035-EC6W, 73050-EC6W, 74075-EC6W, 74105-EC6W | 10 to 105 lb-ft | 182TC through 256TC/UC | NEMA 4X, IP56 | BK4774-1 (single phase) BK4774-3 (three phase) |
| 70 Series End Mount 8700 Style (Alternate Hub Configuration) NEMA 4X without hub seal Base models: 71010-EC6T, 71015-EC6T, 71025-EC6T, 72035-EC6T, 72050-EC6T, 73075-EC6T, 74105-EC6T | 10 to 105 lb-ft | 182TC through 256TC/UC | NEMA 4X, IP56 | Ask us |
| 70 Series End Mount 8700 Style (Dings Standard Hub) NEMA 4X with hub seal Base models: 71010-SC6W, 71015-SC6W, 72025-SC6W, 72035-SC6W, 73050-SC6W, 74075-SC6W, 74105-SC6W | 10 to 105 lb-ft | 182TC through 256TC/UC | NEMA 4X, IP56 | BK4774-1 (single phase) BK4774-3 (three phase) |
| 70 Series End Mount 8700 Style (Alternate Hub Configuration) NEMA 4X with hub seal Base models: 71010-SC6T, 71015-SC6T, 71025-SC6T, 72035-SC6T, 72050-SC6T, 73075-SC6T, 74105-SC6T | 10 to 105 lb-ft | 182TC through 256TC/UC | NEMA 4X, IP56 | Ask us |
Specifications & Options
| Torque range | 1.5 to 105 lb-ft |
|---|---|
| Reaction time | 20-25 milliseconds; 15-20 milliseconds (release and set) |
| Maximum speed | 3600 rpm |
| Thermal capacity | 6 HPS/Min |
| C-face register | 8.50 in. AK / 7.25 in. AJ |
| Coils | Single or three phase AC; Single phase AC; DC coils on Flexmount models |
| Enclosures | NEMA 2, NEMA 4, NEMA 4X |
Design features
RoHS compliant No disassembly required for mounting Direct acting design with no linkages to break Torque adjustable for specific applications External Mark III manual release with automatic reset One moving part for longer life Splined hub Spring set, electrically released
Available options
Adapter to Next larger Frame Size · Reverse Adapter · Aluminum Bronze Stationary Disc(s) · Ductile Iron Stationary Disc(s) · Foot Mounting Bracket · Heavy Duty Friction Disc(s) · High Tensile Studs · Military Marine Finish · Non-Military (Maritime) Marine Finish · Tropical Protection · Class H Insulation · Internal Space Heater · Stainless Steel Stationary Disc(s) · Through Shaft · All Position Vertical Mounting · Vertical Over Motor Mounting · Vertical Under Motor Mounting · Microswitch Warning
Special voltages, hub bores and torques are available. Ask us.
Rebuilds & Replacement
Gordon Russell is an authorized Dings distributor and rebuilds Dings brakes in our shop: friction discs, coils, springs, seals and hubs, tested before they go back out. Send us the model number from the nameplate, or the motor HP, RPM, frame and voltage, and we will quote a rebuild or a new brake. We can also match a Dings brake to replace other makes.
Brake Selector
Filter all 78 Dings brake styles by torque, NEMA frame, enclosure and mounting.
Open the Brake Selector →Dings brakes: All Electric Motor Brakes | 40 & 50 Series | 60 Series | 70 Series | 80 & 90 Series | Double C-Face | Hazardous & Naval | Brake Selector
