Shor International - Bushing Tools & Bushings

Bushing Tools & Bushings

Most clock repairs involve bushing worn pivot holes. Worn pivot holes cause the clock to stop. The geared wheels move away from their centers, resulting in binding of the teeth.
Clock bushing involves:

Finding the true center of the worn pivot hole.
Determining the correct replacement KWM bushing and the proper reamer to use.
Centering and reaming out the old bushing
Pressing in the new KWM bushing. Using the proper size replacement bushing will ensure the pivot fits correctly and the wheel will have the correct endshake.

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See Also: Broaches Punches & Cutters

Bushing Tools & Accessories

KWM Type Bushing Tool
Designed to be used with KWM bushings, a total system for replacing worn bushings (bearings) in all kinds of clocks, meters and clockwork mechanisms. the bushing tool provides a precision bushing replacement, yet it is simple to use. Center and ream out the old bushing and press in the new bushing. The new bushing fits the pivot correctly and the wheel will have the correct endshake. The dense cast iron base eliminates the need for mounting or attachment plates, provides extra stability and years of heavy duty use. Adjusting the plate centering mechanism is easy, and all attachments fit with just simple push and turn insertion so no extra tools are needed.
Includes:

Staking tool frame, complete with pressure wheel and 2 adjustable plate clamps mounted on guide bar
Set of 6 anvils
Centering point
Chamfering cutter
Set of 5 pushers
Set of 5 reamers
Wood stand for accessories

Stock # CB 24200 Price: discontinued by the manufacturer, no longer available

KWM Replacement Pushers

Stock#

Price

Set of 5 pushes (all 5 listed below)

CB 24341 Buy

$101.65

Replacement pusher, 1.00 mm

CB 24360 Buy

$17.65

Replacement pusher, 1.50 mm

CB 24361 Buy

$17.65

Replacement pusher, 2.50 mm

CB 24362 Buy

$17.65

Replacement pusher, 3.00 mm

CB 24363 Buy

$17.65

Replacement pusher, 7.10 mm

CB 24364 Buy

$17.65

KWM Replacement Reamers

Stock#

Price

Set of 5 pushes (all listed below except 4.685 & 8.64 mm reamers)

CB 24381 Buy

$214.00

Replacement reamer, 1.18 mm

CB 24415 Buy

$38.95

Replacement reamer, 1.78 mm

CB 24416 Buy

$44.75

Replacement reamer, 2.69 mm

CB 24417 Buy

$38.95

Replacement reamer, 3.48 mm

CB 24418 Buy

$38.95

Replacement reamer, 4.685 mm

CB 24419 Buy

$79.85

Replacement reamer, 5.85 mm

CB 24420 Buy

$38.95

Replacement reamer, 8.64 mm

CB 24421 Buy

$40.75

KWM Replacement Chamfering Cutter

CB 24281 Buy

$40.75

KWM Replacement Centering Point

CB 24256 Buy

$29.95

KWM Hand Reamer Set

CB 24560 Buy

$380.00

Bergeon Clock Bushing Tool
Repair and reset bushings into clock plates quickly and easily. A bed with two sliding arms fitted with clamping screws allows the plate being worked to be held firmly in a horizontal position. Once this is done, it's very simple to get the perfect center. Allows for the bushing of plates from 50 to 220 mm, with a pillar height of 70 mm. Includes:

Broach with hand wheel
Tool with 2 arms and 2 dogs
3 driving punches
450 piece bushing set (# 31-60)
Centering bit
4 drilled stakes and 1 undrilled stake
Centering stake
10 reamers
chamfering tool

Bushing Tool & Accessories

Stock #

Price

Tool complete with accessory set

6200R

$860.00

Accessory set only

6200E

$1006.35

Reduced accessory set

6200ER

$469.35

Replacement Reamers- $24.00 ea.
Size-(mm)	1.20	1.97	2.47	2.97	3.47	4.47	5.47	6.47	7.47	8.47
Stock#	6200/14	6200/15	6200/16	6200/17	6200/18	6200/19	6200/20	6200/21	6200/22	6200/23

Pivot Cutters- $54.00 Ea.
Size-(mm)	40-2.20/100	70-3.00/100	1.50-5.00/100	3.00-6.0000-6.00/100	5.00-9.00/100
Stock#	6200/26	6200/27	6200/28	6200/29	6200/30

Replacement chamfering tool, 4 mm

6200/24

$18.85

Replacement chamfering tool, 10 mm

6200/25

$29.70

KWM Large Bushing Accessory- For 8.7 mm bushings. Used to center wheels and barrel arbors of grandfather clocks. Set contains reamer, anvil and pusher. These parts are not supplied with the KWM bushing machine.

CB 24300

$111.00

KWM Minor Bushing Assortments

For the limited requirements of small workshops, or bulk use of needed sizes. Each assortment (except #

CB 72233 Buy

) contains 10 bushings each of 10 different sizes, for a total of 100, in a partitioned cardboard cabinet with a chart showing sizes.

Use & Sizes Ranges

Stock#

Price

For miniature clocks and small alarm clocks

CB 72221 Buy

$43.20

For alarm clocks with thin pivots. Covers pivot sizes 0.42 to 1.20 mm, height 1.40 mm.

CB 72222 Buy

$43.20

For alarm clocks with thick pivots. Covers pivot sizes 1.25 to 2.90 mm, height 1.40 mm.

CB 72223 Buy

$43.20

Supplement to # 72-223 with pivot sizes 0.85 to 2.90 mm, height 1.40 mm.

CB 72224 Buy

$43.20

For alarm clock center wheels and barrel arbors. Covers pivot sizes 2.95 to 4.64 mm.

CB 72225 Buy

$43.20

Supplement to # 72-225 with pivot sizes 2.65 to 4.05 mm, height 1.40 to 1.70 mm.

CB 72226 Buy

$43.20

For mantel clocks and wall clocks with thick pivots. covers pivot sizes 1.15 to 2.70 mm, height 1.90 mm.

CB 72228 Buy

$43.20

Supplement to # 72.228 with pivot sizes 0.75 to 2.60 mm, height 1.90 to 2.70 mm.

CB 72229 Buy

$43.20

For grandfather clocks and wall clocks with thin pivots. Covers pivot sizes 0.42 to 1.90 mm, height 2.70 mm. For grandfather clocks and wall clocks with medium pivots. Covers pivot sizes 1.55 to 2.70 mm, height 2.70 mm.

CB 72230 Buy

$43.20

For grandfather clocks and wall clocks with medium pivots. Covers pivot sizes 1.55 to 2.70 mm, height 2.70 mm.

CB 72231 Buy

$43.20

For grandfather clocks and wall clocks with thick pivots. Covers pivot sizes 2.85 to 4.65, height 2.70 mm.

CB 72232 Buy

$43.20

For grandfather clocks and industrial movement center wheels and barrel arbors. Contains five bushings each of 10 different sizes, covering pivot sizes 4.75 to 6.65 mm, height 3.0 mm and 4.0 mm, outside diameter 8.7 mm. Larger hammer, anvil and pusher required for this assortment

CB 72233 Buy

$74.85

Thin wall bushings with diameter 4.7 mm. covers pivot sizes 2.75 to 3.45 mm, height 1.40 and 2.70 mm.

CB 72234 Buy

$43.20

KWM Bushing Assortments
The choice of sizes in these assortments was made in accordance with clock repairers' needs. Bushings can be stored in quantity and can easily be found in the wood cabinet by sliding the cover to match the numbers printed on the side of the cabinet.

Use & Sizes Ranges

Stock#

Price

Initial Set- Contains 590 bushings for pivot sizes 0.07 to 4.45 mm. Hole sizes 0.10 to 4.60 mm.

CB 72201 Buy

$226.00

Supplementary Set- Contains 580 bushings for pivot sizes 0.23 to 4.65 mm. Hole sizes 0.30 to 4.80 mm.

CB 72202 Buy

$302.00

Complete Set- Contains 1170 bushings for pivot sizes 0.07 to 4.65 mm. Hole sizes 0.10 to 4.80 mm.

CB 72203 Buy

$645.00




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