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4740 W. ELECTRIC AVE. • MILWAUKEE, WISCONSIN  53219 • 414/672-7830 • FAX 414/672-5354 • 

www.dingsbrakes.com 

BK4773S-3 (6/2017)

2

Figure 1 - Brake Outline

RECOMMENDED TOOLS AND HARDWARE

NOTE: The following tools and hardware are required for installing the brake onto a motor or mounting bracket.  Use 
proper torque when required to ensure fasteners do not loosen during operation.

• 

3/4 INCH HEX WRENCH OR RATCHET/SOCKET

• 

3/16 HEX BIT SOCKET (OR KEY)

• TORQUE 

WRENCH

• 

QUANTITY (4), 1/2 diameter SHCS, MINIMUM 1” LONG (see installation note #5 below)

• 

3/8 BALL END HEX BIT SOCKET (KEY OR T-HANDLE) 

INSTALLATION

(See Figures 1, & 2, Table 1)
1. Remove hub (99) from brake and position on motor shaft with key according to dimension “N” per fi gure 1. 
Stamped part number on hub should face away from motor. Tighten hub set screws with 18 lb.ft. torque.
2. Remove temporary cover nut and cover (67).  Set cover aside.  Discard temporary nut.
3. If brake is supplied with a mounting face gasket (91), place gasket onto the brake mounting face.
4. Place brake on motor, guiding discs on hub.  Use caution not to pinch gasket.  For horizontal mounted brakes, the 
drain plug should be pointed down.
5. Bolt brake to motor “C” face with four socket head cap screws. See Figure 1 to help in determining proper bolt 
length.  Final bolt thread pitch, length and mounting torque is dependent on the material and depth of the threaded 
holes in the mounting face.
6. Connect coil leads per appropriate wiring diagram in Figure 1 and replace cover (67).  
7. Use provided sealing washers (70) and nylon locking nuts (71) to secure cover (67).

Содержание Dings 71010-EC6S

Страница 1: ...disc spline alignment GENERAL SAFETY INFORMATION NOTE These brakes are not intended for accurate positioning applications They are designed for applications that require rapid stopping and holding power such as on conveyors door openers etc 1 For applications with high inertia type loads or rapid cycling the thermal capacity of the brake must be considered 2 Observe all local electrical and safety...

Страница 2: ...ding to dimension N per figure 1 Stamped part number on hub should face away from motor Tighten hub set screws with 18 lb ft torque 2 Remove temporary cover nut and cover 67 Set cover aside Discard temporary nut 3 If brake is supplied with a mounting face gasket 91 place gasket onto the brake mounting face 4 Place brake on motor guiding discs on hub Use caution not to pinch gasket For horizontal m...

Страница 3: ... 2 wide feeler gauge Measure at center of magnet 3 Turn two adjusting screws on item 32 until air gap D measures 035 045 for 1 disc models 035 045 for 2 disc models 045 055 for 3 disc models 055 065 for 4 disc models Air gap should be the same on both sides Torque Adjustment Caution Load to be removed or blocked Brake may be inoperative during this procedure The magnetic disc brake is factory set ...

Страница 4: ...perative during this procedure 1 Disconnect power supply 2 Remove cover locknuts seals 70 71 and cover 67 3 Remove nuts and washers 59 60 61 from magnet assembly 50A remove assembly 4 Replace with new magnet assembly 50A and install nuts and washers 59 60 61 Nut 61 should be torqued to 20 lb ft 5 Place coil lead wires around mounting bracket 1 to the same side as the wire outlet position or intern...

Страница 5: ... try again 3 If the manual release 7 does not return to its normal position automatically turn the adjusting screw above the manual release cam 12 on the pressure plate 32 clockwise and try again NOTE You may have to repeat Steps 2 or 3 to get the release to operate properly It is important that the manual release returns to its normal position automatically when power is applied to the magnet Man...

Страница 6: ...lat 3 3 3 3 3 3 3 3 3 3 3 3 3 3 W004002 008 44 Nut adjustment 3 3 3 3 3 3 3 3 3 3 3 3 3 3 W003013 005 46 Washer magnet assembly base 2 2 2 2 2 2 2 2 2 2 2 2 2 2 W004004 018 50A Magnet Assembly three phase 1 1 1 1 1 1 1 1 1 1 1 1 1 1 H070402 XXX 50 Magnet frame three phase 1 1 1 1 1 1 1 1 1 1 1 1 1 1 K070567 001 51 Coil magnet three phase 3 3 3 3 3 3 3 3 3 3 3 3 3 3 H020003 XXX 54 Clamp cable 1 1 1...

Страница 7: ...4740 W ELECTRIC AVE MILWAUKEE WISCONSIN 53219 414 672 7830 FAX 414 672 5354 www dingsbrakes com BK4773S 3 6 2017 7 EXPLODED VIEW See Table 1 Figure 2 Exploded View of Brake ...

Страница 8: ...c Replacement When replacing friction discs follow procedure outlined on page 3 with this addition Care must be taken to insure proper insertion of disc separating springs Springs are color coded for easy identification and reference is made to spring color See table to the right diagram below Since the installation order of the disc springs is dependent on brake mounting position above or below m...

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