Welcome to Cambridge Time Spares

Clock Main Springs

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Wire Tension Spool for Clock (Brass)

Reference: #583

Gauge 18-27 Packet of 10
Weight: 400 gms/pkt

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Brass Pully Grandfather 1-1/2 Inch

Reference: #1065


Weight: 35 gms/pc

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Round Mainspring C Clamp Set of 4

Reference: #1351


Weight: 100 gms/set

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Cordiorite Ceramic Bowl

Reference: #1352

Dia: 75 mm x Height: 40 mm
Weight: 250 gms/pc

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Mainspring For German And English Clocks, Hole End

Reference: #552A

17.00 x 0.45 x 1800 mm
Weight: 140 gms/pc

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Mainspring For German And English Clocks, Hole End

Reference: #552B

19.00 x 0.45 x 1800 mm
Weight: 170 gms/pc

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Mainspring For German And English Clocks, Hole End

Reference: #552C

22.00 x 0.45 x 1800 mm
Weight: 210 gms/pc

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Mainspring For German And English Clocks, Hole End

Reference: #552D

22.00 x 0.45 x 2000 mm
Weight: 288 gms/pc

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Mainspring For German And English Clocks, Hole End

Reference: #552E

25.00 x 0.45 x 1800 mm
Weight: 250 gms/pc

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Mainspring 8 Days

Reference: #548

Anchor Brand for American Wall Clock, Loop End ¾" x 0.18" x 96" (8 Days)
Weight: 170 gms/pc

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Mainspring 31 Days

Reference: #548A

Anchor ¾" x 0.165" x 170" (31 Days) Loop End
Weight: 350 gms/pc

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Mainspring 11/16" x 0.18" x96" 8 Days

Reference: #549

Anchor Brand for American Wall Clock, Loop End
Weight: 150 gms/pc

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Mainspring 5/8" x 0.18" x 96" 8 Days

Reference: #550

Anchor Brand for American Wall Clock, Loop End
Weight: 150 gms/pc

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Mainspring 30-hour Loop End

Reference: #551

3/8" x 0.14" x 48" and 5/16" x 0.15" x 42"
Weight: 100 gms/pc

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Mainspring For Time Recorder

Reference: #544

35 x 0.70 x 3320 mm
Weight: 800 gms/pc

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Let Down Tool Set

Reference: #1652

Mainspring let down tools to safely unwind your clock’s powerful mainspring
Weight: 150 gms/set

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Mainspring Release Tool with 3 Chucks

Reference: #1651

Key Sizes: 5-6, 7-8, 10-12. Put chuck in the Handle and slowly release the mainspring
Weight: 175 gms/set