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Lift plunger/solenoid 
lever assembly 
out of coil.

Remove plunger guide.

A) Re-insert plunger into coil; drop 

pivot pin into cradle of support plate.

B) Remove screwdriver.

A) Insert new coil. (Lead wires 

in same position as old coil.)

B) Insert plunger guide.

Insert screwdriver between support 
plate and lever arm and pry forward.

A

B

A

B

Remove housing and disconnect power and wiring to coil.

Discard coil.

Vertical Brake Assembly

Single disc brakes are universal mount and 
do not require separator springs. Double 
disc brakes are universal mount but require 
separator springs which are preassembled 
to the stationary disc. These discs are 
inserted spring first into the brake. 
Refer to figure 5A below.

Installation Procedure for 20 and 
25 lb-ft brakes if mounted vertical 
to motor shaft 

(These brakes are 

factory assembled for horizontal operation.)

Remove support plate by loosening the 
three mounting screws. 
Remove stationary discs and friction discs.
Using the spring kit provided with this 
brake, insert three springs of identical color 
into each stationary disc hole. Springs are 
inserted from the side opposite the indent 
mark (see Figure 5B). Stationary disc 
should be placed on a clean flat surface 
with a clearance hole to allow the tip of the 
spring to extend through the bottom side of 
the stationary plate. Using the 1/8” pin 
provided and a hammer, drive the spring 
until the large coil diameter bottoms out 
against the disc.
Reassemble the disc pack with the 
stationary discs in the proper arrangement 
shown in Figure 5C.

Mount support plate and torque screws 
evenly to 55 lb-in.

Reconnect coil and replace housing per installation instructions, page 2.

3

COIL REPLACEMENT SERIES 1-056-X00

To 

decrease

 air gap, turn both adjusting 

screws (10) clockwise.

As friction disc wear the air gap will increase. When plunger gets to the reset position, the air gap must be adjusted.

3/16 hex wrench

clockwise

AIR GAP ADJUSTMENT 1-056-X00

VERTICAL SPRING ASSEMBLY 1-056-X00

Figure 5B

Figure 5C

Figure 5A

To 

increase

 air gap, turn both adjusting screws (10) counterclockwise.  Use 

3/16 hex wrench, or flat screwdriver on older models.

Torque

Disc

Torque

1

1.5, 3 & 6

2

10 & 15

3

20 & 25

Min/Max

.38” - .69”

.45” - .69”

.50” - .69”

56,X00 Series Air Gap (REV A & B)

Disc

Torque

2

3, 6, 

10 & 15

3

20 & 25

Min/Max

.45” - .69”

.50” - .69”

56,X00 Series Air Gap (REV C)

Maximum gap should not exceed .69”

3/16 hex wrench

counter-clockwise

BACK TO PRODUCT PAGE

Содержание Stearns 1-056-000 Series

Страница 1: ... the brake When brush ing avoid causing the dust to become air borne Collect the dust in a container such as a bag which can be sealed off 10 Caution While the brake is equipped with a manual release to allow manual shaft rotation the motor should not be run with the manual release engaged to avoid over heating the friction disc s General Description These series of brakes are spring set elec tric...

Страница 2: ... 056 X00 2 Remove support plate screws and lift support from brake Install new friction disc s and stationary disc s as shown Remove and discard old friction disc counter clockwise Brake series Torque 1 056 000 1 056 300 1 056 400 1 056 500 8 lb in 1 056 100 1 056 200 1 056 600 1 056 900 12 lb in Reposition support plate on endplate and tighten mounting screws to 55 lb in clockwise Note Stabilizer...

Страница 3: ...he side opposite the indent mark see Figure 5B Stationary disc should be placed on a clean flat surface with a clearance hole to allow the tip of the spring to extend through the bottom side of the stationary plate Using the 1 8 pin provided and a hammer drive the spring until the large coil diameter bottoms out against the disc Reassemble the disc pack with the stationary discs in the proper arra...

Страница 4: ... an Inverter motor or other voltage current limiting device Wire coil to dedicated power source with instantaneous coil rated voltage MISCELLANEOUS CAUSE MISCELLANEOUS CORRECTION Wrong or over tightened torque Replace with proper spring or refer to Installation section for proper spring height Excessive air gap Reset refer to Installation Section 4 EXCESSIVE WEAR OVERHEATING AIR GAP CAUSE AIR GAP ...

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