Gears, Pinions, Platewheels & Sprockets

SS1201 - Sprocket - 12T x ⁵⁄₈" x ⅜" Pitch  - British Standard

SS1201 - Sprocket - 12T x ⁵⁄₈" x ⅜" Pitch - British Standard

SS1201 - Sprocket - 12T x ⁵⁄₈" x ⅜" Pitch  - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS...

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SS1202 - Sprocket - 12T x 1" x 17.02mm Pitch  - British Standard

SS1202 - Sprocket - 12T x 1" x 17.02mm Pitch - British Standard

SS1202 - Sprocket - 12T x 1" x 17.02mm Pitch  - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: ...

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SS1203 - Sprocket - 12T x ½" x Pitch - British Standard

SS1203 - Sprocket - 12T x ½" x Pitch - British Standard

SS1203 - Sprocket - 12T x ½" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: 1/2" x 3/16" PITCH...

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SS1204 - Sprocket - 12T x 1 ¼" x ¾" Pitch  - British Standard

SS1204 - Sprocket - 12T x 1 ¼" x ¾" Pitch - British Standard

SS1204 - Sprocket - 12T x 1 ¼" x ¾" Pitch  - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS...

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SS1301 - Sprocket - 13T x ½" Pitch - British Standard

SS1301 - Sprocket - 13T x ½" Pitch - British Standard

SS1301 - Sprocket - 13T x ½" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: Duplex 5/16" ...

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SS1302 - Sprocket - 13T ⁵⁄₈″ x ⅜" Pitch - British Standard

SS1302 - Sprocket - 13T ⁵⁄₈″ x ⅜" Pitch - British Standard

SS1302 - Sprocket - 13T ⁵⁄₈″ x ⅜" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS1302 ---...

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SS1402 - Sprocket - 14T ⁵⁄₈" x ⅜" Pitch - British Standard

SS1402 - Sprocket - 14T ⁵⁄₈" x ⅜" Pitch - British Standard

SS1402 - Sprocket - 14T ⁵⁄₈" x ⅜" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS1402 ---...

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SS15001 - Sprocket - 15T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS15001 - Sprocket - 15T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS15001 - Sprocket - 15T x ½" x ⁵⁄₁₆" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Product Codes: SS15001 --- SPR...

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SS15002 - Sprocket - 15T x ³⁄₄″ x ⁷⁄₁₆”  Pitch - British Standard

SS15002 - Sprocket - 15T x ³⁄₄″ x ⁷⁄₁₆” Pitch - British Standard

SS15002 - Sprocket - 15T x ³⁄₄″ x ⁷⁄₁₆”  Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Product Codes: SS15002...

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SS15003 - Sprocket - 15T x ⁵⁄₈″ x ⅜” Pitch - British Standard

SS15003 - Sprocket - 15T x ⁵⁄₈″ x ⅜” Pitch - British Standard

SS15003 - Sprocket - 15T x ⁵⁄₈″ x ⅜” Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Product Codes: SS15002 --- SPRO...

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SS16001 - Sprocket - 16T x ⁵⁄₈″ x ⅜” Pitch - British Standard

SS16001 - Sprocket - 16T x ⁵⁄₈″ x ⅜” Pitch - British Standard

SS16001 - Sprocket - 16T x ⁵⁄₈″ x ⅜” Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: Taperlock ...

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SS16002 - Sprocket - 16T x 1" x 17.02mm Pitch - British Standard

SS16002 - Sprocket - 16T x 1" x 17.02mm Pitch - British Standard

SS16002 - Sprocket - 16T x 1" x 17.02mm Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS16...

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SS1800* - Sprocket - 18T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS1800* - Sprocket - 18T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS1800* - Sprocket - 18T x ½" x ⁵⁄₁₆" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: Duplex 1/...

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SS18007 - Sprocket - 18T x ³⁄₄″ x ⁷⁄₁₆”  Pitch - British Standard

SS18007 - Sprocket - 18T x ³⁄₄″ x ⁷⁄₁₆” Pitch - British Standard

SS18007 - Sprocket - 18T x ³⁄₄″ x ⁷⁄₁₆”  Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: ...

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SS18011 - Sprocket - 18T x ⁵⁄₈″ x ⅜” Pitch - British Standard

SS18011 - Sprocket - 18T x ⁵⁄₈″ x ⅜” Pitch - British Standard

SS18011 - Sprocket - 18T x ⁵⁄₈″ x ⅜” Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS18011...

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SS190* - Sprocket - 19T x ½" Pitch - British Standard

SS190* - Sprocket - 19T x ½" Pitch - British Standard

SS190* - Sprocket - 19T x ½" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: Simplex 1/2" x 3/1...

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SS1904 - Sprocket - 19T x 2" x 1 ¼" Pitch - British Standard

SS1904 - Sprocket - 19T x 2" x 1 ¼" Pitch - British Standard

SS1904 - Sprocket - 19T x 2" x 1 ¼" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS1904 -...

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SS1905 - Sprocket - 19T x ⁵⁄₈" x ⁵⁄₁₆" Pitch - British Standard

SS1905 - Sprocket - 19T x ⁵⁄₈" x ⁵⁄₁₆" Pitch - British Standard

SS1905 - Sprocket - 19T x ⁵⁄₈" x ⁵⁄₁₆" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS190...

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SS1907 - Sprocket - 19T x ³⁄₄" x ⁷⁄₁₆"  Pitch - British Standard

SS1907 - Sprocket - 19T x ³⁄₄" x ⁷⁄₁₆" Pitch - British Standard

SS1907 - Sprocket - 19T x ³⁄₄" x ⁷⁄₁₆"  Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: ...

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SS21001 - Sprocket - 21T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS21001 - Sprocket - 21T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS21001 - Sprocket - 21T x ½" x ⁵⁄₁₆" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS2100...

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SS23001 - Sprocket - 23T x ½" x ⁵⁄₁₆" Pitch- British Standard

SS23001 - Sprocket - 23T x ½" x ⁵⁄₁₆" Pitch- British Standard

SS23001 - Sprocket - 23T x ½" x ⁵⁄₁₆" Pitch- British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS23001...

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SS2400* - Sprocket - 24T x ½" x ⁵⁄₁₆" Pitch- British Standard

SS2400* - Sprocket - 24T x ½" x ⁵⁄₁₆" Pitch- British Standard

  SS2400* - Sprocket - 24T x ½" x ⁵⁄₁₆" Pitch- British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: ...

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SS2600* - Sprocket - 26T x ½" x ⁵⁄₁₆" Pitch- British Standard

SS2600* - Sprocket - 26T x ½" x ⁵⁄₁₆" Pitch- British Standard

SS2600* - Sprocket - 26T x ½" x ⁵⁄₁₆" Pitch- British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS26001...

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SS2700* - Sprocket - 27T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS2700* - Sprocket - 27T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS2700* - Sprocket - 27T x ½" x ⁵⁄₁₆" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS2700...

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SS28001 - Sprocket - 28T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS28001 - Sprocket - 28T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS28001 - Sprocket - 28T x ½" x ⁵⁄₁₆" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS2800...

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SS3001* - Sprocket - 30T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS3001* - Sprocket - 30T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS3001* - Sprocket - 30T x ½" x ⁵⁄₁₆" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS3000...

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SS3002* - Sprocket - 30T x ⁵⁄₈" x ⅜" Pitch - British Standard

SS3002* - Sprocket - 30T x ⁵⁄₈" x ⅜" Pitch - British Standard

SS3002* - Sprocket - 30T x ⁵⁄₈" x ⅜" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS30002...

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SS35001* - Sprocket - 35T x ½" x ³⁄₁₆" Pitch - British Standard

SS35001* - Sprocket - 35T x ½" x ³⁄₁₆" Pitch - British Standard

SS35001* - Sprocket - 35T x ½" x ³⁄₁₆" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS350...

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SS36001* - Sprocket - 36T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS36001* - Sprocket - 36T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS36001* - Sprocket - 36T x ½" x ⁵⁄₁₆" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS360...

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SS36002* - Sprocket - 36T x ½" x ³⁄₁₆" Pitch - British Standard

SS36002* - Sprocket - 36T x ½" x ³⁄₁₆" Pitch - British Standard

SS36002* - Sprocket - 36T x ½" x ³⁄₁₆" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness)   Product Codes: SS360...

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SS42001* - Sprocket - 42T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS42001* - Sprocket - 42T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS42001* - Sprocket - 42T x ½" x ⁵⁄₁₆" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Product Codes: SS42001 ---&nb...

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SS47001* - Sprocket - 47T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS47001* - Sprocket - 47T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS47001* - Sprocket - 47T x ½" x ⁵⁄₁₆" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Product Codes: SS47001 ---&nb...

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SS48001* - Sprocket - 48T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS48001* - Sprocket - 48T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS48001* - Sprocket - 48T x ½" x ⁵⁄₁₆" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Product Codes: SS48001 ---&nb...

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SS52001* - Sprocket - 52T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS52001* - Sprocket - 52T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS52001* - Sprocket - 52T x ½" x ⁵⁄₁₆" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Product Codes: SS52001 ---&nb...

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SS57001* - Sprocket - 57T x ½" x ⅛" Pitch - British Standard

SS57001* - Sprocket - 57T x ½" x ⅛" Pitch - British Standard

SS57001* - Sprocket - 57T x ½" x ⅛" Pitch - British Standard Technical Details: Manufactured to DIN 8187 ISO/R-606 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Product Codes: SS57001 --- ...

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Leading Supplier of Gears, Pinions, Platewheels & Sprockets

NVM offer a comprehensive range of Gears, Drive Pinions and Transmission Drive including Platewheels and Sprockets.

Gears are available from stock in a range of Bore sizes and types including Plain Bore, fitted with Oilite Bush or Bearing and in a range of Diametric Pitch sizes including 4dp, 5dp, 6dp and 3/4"CP, whilst Transmission Drives are available in 1/2", 5/8", 3/4" and 1" Pitch, although other pitch sizes are available to order..

  • Barrel Gears can be Cast Iron with 3 or 4 Fixing Lugs or Solid Boss, or Steel with a Welded Ring, and to suit Tube sizes 4" Ø - 10" Ø.
  • Drive Gears are available in Steel, Cast or Plastic options. Steel Gears can be supplied plain or counterbored and recessed for fitting to Bearing & End Blocks.
  • Idler Gears and Compound Gears are available in Cast, Steel and Plastic Options.
  • Drive Pinions are available drilled and tapped for Grub Screws and with either Plain Bore, Oilite Bushed or with a Keyway.
  • Transmission Drive stock includes Platewheels from 30T up to 72T, Drive Sprockets from 9T up to 45T and Drive Chain complete with Con Links, Half Links and Offset Links. Pitch sizes start from 1/2" up to 2" although other Pitch sizes are available to order.
  • Worm Gears, Mitre Gears and Mitre Pinions are all available to suit Manual Fire Shutters. Gear are manufactured using Cast Iron or Steel depending on the Product and are supplied with Bearings where applicable.