Gears, Pinions, Platewheels & Sprockets

NV228 - Mitre Pinion - Steel -13T

NV228 - Mitre Pinion - Steel -13T

NV228 - Mitre Pinion - Steel -13T Manufactured specifically for Mitre Gear Boxes. See product Code: NV121 Technical Details: Material: Bright Mild Steel Manufactured: To BS 436 Machined: Faced Machined: Bored (See Product List for sizes) Machined: Gearcut (See Product List for Pi...

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NV229 - Mitre Gear - Steel - 25T

NV229 - Mitre Gear - Steel - 25T

NV229 - Mitre Gear - Steel - 25T Manufactured specifically for Mitre Gear Boxes. See product Code: NV121 Technical Details: Material: Bright Mild Steel Manufactured: To BS 436 Machined: Faced Machined: Bored (See Product List for sizes) Machined: Gearcut (See Product List for Pit...

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NV268 - Drive Pinion - Steel - 12T x 5DP x 25mm WIDE with 20° PA

NV268 - Drive Pinion - Steel - 12T x 5DP x 25mm WIDE with 20° PA

NV268 - Drive Pinion - Steel - 12T x 5DP x 25mm WIDE with 20° PA Technical Details: Manufactured to BS 436 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Machined Keyway (See Product List for Bore detail...

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NV292 - Drive Gear - Steel - 60T x 6dp 25mm or 30mm Wide

NV292 - Drive Gear - Steel - 60T x 6dp 25mm or 30mm Wide

Technical Details: Material: Bright Mild Steel Manufactured: To BS 436 Machined: Faced Machined: Bored (See Product List for sizes) Machined: Gearcut (See Product List for Pitch & Tooth Thickness) Machined: Keyway (See Product List for Bore details) Material Used: Gey Cast, Mal...

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NV302 - Drive Pinion - Steel - 16T x 5 DP

NV302 - Drive Pinion - Steel - 16T x 5 DP

NV302 - Drive Pinion - Steel - 16T x 5 DP Technical Details: Manufactured to BS 436 Machined Faced (See product List for gear Widths) Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Machined Keyway (See Product List for...

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NV304 - Pinion 12T x 6 DP & Sprocket 19T x ½" x ⁵⁄₁₆" Pitch

NV304 - Pinion 12T x 6 DP & Sprocket 19T x ½" x ⁵⁄₁₆" Pitch

NV304 - Pinion 12T x 6 DP & Sprocket 19T x ½" x ⁵⁄₁₆" Pitch Technical Details: Manufactured to DIN 8187 ISO/R-606 Welded Plate to Pinion & Machined Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) ...

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NV305 - 36T Wormwheel

NV305 - 36T Wormwheel

NV305L 36T Wormwheel for 5" Tube LH NV305R 36T Wormwheel for 5" Tube RH ...

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NV306 - Worm Shaft - Steel - Two Start

NV306 - Worm Shaft - Steel - Two Start

NV306 Two Start Worm Shaft Product Codes: NV306L Two Shaft Worm Shaft - LH NV306R Two Start Worm Shaft - RH This model is handed so please specify which hand when ordering. Manufactured Shaft from Steel...

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NV307 - Worm Shaft - Steel - 3 Start

NV307 - Worm Shaft - Steel - 3 Start

NV307 3 Start Worm Shaft Steel Machined Shaft with Worm Gear....

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NV310* - Transmission Drive Chain

NV310* - Transmission Drive Chain

NV310* - Transmission Drive Chain NV310 1/2" Pitch x 5/16" Simplex Drive Chain NV310A 1/2" Pitch Drive Chain 5/16 Cut to 86 Pitches NV310B 1/2" Pitch Drive Chain 50Mtr Roll 08B-1 NV310C 1/2" Pitch Drive Duplex Drive Chain NV310D 1/2" Pitch x 3/16" Simplex Drive Chain NV310E 1/2" Pitc...

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NV311* - Drive Chain Connecting Links

NV311* - Drive Chain Connecting Links

NV311* - Drive Chain Connecting Links NV311 1⁄2" x 5⁄16" Pitch Connecting Link For Drive Chain NV311A 1⁄2" Pitch Connecting Link For Duplex Drive Chain NV311B 1⁄2" x 3⁄16" Pitch Connecting Link NV311C 1⁄2" x 5⁄16" Pitch Offset Link (Half Link) ...

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NV326 - Pinion/Sprocket Assembly - Steel - 12T x 5 DP Pinion & 19t x ½” x ⁵⁄₁₆” Pitch Sprocket for Double Reduction Sets

NV326 - Pinion/Sprocket Assembly - Steel - 12T x 5 DP Pinion & 19t x ½” x ⁵⁄₁₆” Pitch Sprocket for Double Reduction Sets

NV326 - Pinion/Sprocket Assembly - Steel - 12T x 5 DP Pinion & 19t x ½” x ⁵⁄₁₆” Pitch Sprocket for Double Reduction Sets Technical Details: Manufactured to BS 436 Machined Faced (See product List for gear Widths) Machined Bored (See Product List for sizes) Machined Gearcut (See Pr...

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NV330 - Sprocket - 14T x ½" x ⁵⁄₁₆" Pitch - British Standard

NV330 - Sprocket - 14T x ½" x ⁵⁄₁₆" Pitch - British Standard

NV330 - Sprocket - 14T 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: NV330 --...

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NV336 - Drive Gear - Steel - 66T x 6dp, 1" or 1 ¼”  Wide

NV336 - Drive Gear - Steel - 66T x 6dp, 1" or 1 ¼” Wide

NV336 - Drive Gear - Steel - 66T x 6dp, 1" or 1 ¼”  Wide Technical Details: Material: Bright Mild Steel Manufactured: To BS 436 Machined: Faced Machined: Bored (See Product List for sizes) Machined: Gearcut (See Product List for Pitch & Tooth Thickness) Machined: Keyway (...

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NV338 - Platewheel - 60T x 1/2" Pitch

NV338 - Platewheel - 60T x 1/2" Pitch

NV338 - Platewheel 60T x 1/2" Pitch 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: NV338 - Platewheel 60T x 1/2" Pit...

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NV339 - Sprocket & Plate Adaptor - 15T x ½" x ⁵⁄₁₆" Pitch

NV339 - Sprocket & Plate Adaptor - 15T x ½" x ⁵⁄₁₆" Pitch

NV339 - Sprocket & Plate Adaptor - 15T x ½" x ⁵⁄₁₆" Pitch Technical Details: Bright Mild Steel Machined Bore Welded Plate & Machined Macined Faced Machined Gearcut Sprocket Plain Bore or Bushed Drilled & Countersunk 4 Holes Suitable for Plastic Chain Wheels Pr...

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NV340 - Sprocket - 18T x ½" x ⁵⁄₁₆" Pitch - British Standard

NV340 - Sprocket - 18T x ½" x ⁵⁄₁₆" Pitch - British Standard

NV340 - 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: NV340 --...

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NV342 - Sprocket - 45T x ½" x ⁵⁄₁₆" Pitch - British Standard

NV342 - Sprocket - 45T x ½" x ⁵⁄₁₆" Pitch - British Standard

NV342 - Sprocket - 45T 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: NV342 --...

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NV347 - Platewheel - 42T x 5/8" Pitch

NV347 - Platewheel - 42T x 5/8" Pitch

Product Codes: NV347 PLATEWHEEL - 42T x 5/8" - PILOT BORE NV347A PLATEWHEEL - 42T x 5/8" - 1.7/8" BORE, 4 HOLES   Please Note: Some Variants maybe made to order only. For any size not listed please contact the office on 01282 615239 or sales@nvmgroup.co.uk ...

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NV353 - Drive Pinion - Steel - 12T x 6DP x 25mm Wide

NV353 - Drive Pinion - Steel - 12T x 6DP x 25mm Wide

NV353 - Drive Pinion - Steel - 12T x 6DP x 25mm Wide Technical Details: Manufactured to BS 436 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Machined Keyway (See Product List for Bore details) Materia...

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NV354 - Drive Gear - Steel - 48T x 6DP

NV354 - Drive Gear - Steel - 48T x 6DP

NV354 - Drive Gear - Steel - 48T x 6DP Technical Details: Material: Bright Mild Steel Manufactured: To BS 436 Machined: Faced Machined: Bored (See Product List for sizes) Machined: Gearcut (See Product List for Pitch & Tooth Thickness) Machined: Keyway (See Product List for Bo...

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NV356 - Platewheel - 72T x 1/2" Pitch

NV356 - Platewheel - 72T x 1/2" Pitch

NV356 - Platewheel - 72T x 1/2" Pitch Product Codes: NV356 --- 72T x 1/2" Pitch Platewheel - 4 Holes 17⁄8" Bore NV356A - 72T x 1/2" Pitch Platewheel - Pilot Bore NV356B - 72T x 1/2" Pitch Platewheel - 3 Holes 32mm Bore NV356C - 72T x 1/2" Pitch Platewheel - 3 Holes...

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NV359 - Drive Pinion - Steel - 22T x 5dp, 30mm Wide with 50mm Keywayed Boss

NV359 - Drive Pinion - Steel - 22T x 5dp, 30mm Wide with 50mm Keywayed Boss

NV359 22T x 5DP Steel Gear with 50mm Wide Boss This product is made to order only....

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NV362 - Drive Gear - Steel - 30T x 6dp, 1" Wide

NV362 - Drive Gear - Steel - 30T x 6dp, 1" Wide

NV362 - Drive Gear - Steel - 30T x 6dp, 1" Wide Technical Details: Material: Bright Mild Steel Manufactured: To BS 436 Machined: Faced Machined: Bored (See Product List for sizes) Machined: Gearcut (See Product List for Pitch & Tooth Thickness) Machined: Keyway (See Product Li...

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NV364 - Platewheel - 57T x 1/2" Pitch

NV364 - Platewheel - 57T x 1/2" Pitch

NV364 - Platewheel - 57T x 1/2" Pitch   Product Codes: NV364 --- 57T x 1/2" Pitch Platewheel - Plain 1" Bore NV364A - 57T x 1/2" Pitch Platewheel - Drilled 3 Holes NV364B - 57T x 1/2" Pitch Platewheel - Duplex 4 Holes NV364C - 57T x 1/2" Pitch Platewheel with...

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NV366 - Double Reduction Set - Sprocket 18T x ½" x ⁵⁄₁₆" Pitch & Platewheel 60T x ½" x ⁵⁄₁₆" Pitch

NV366 - Double Reduction Set - Sprocket 18T x ½" x ⁵⁄₁₆" Pitch & Platewheel 60T x ½" x ⁵⁄₁₆" Pitch

NV366 - Double Reduction Set - Sprocket 18T x ½" x ⁵⁄₁₆" Pitch & Platewheel 60T x ½" x ⁵⁄₁₆" Pitch 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) ...

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NV373 - Drive Gear - Steel - 54T x 6dp, 25mm Wide

NV373 - Drive Gear - Steel - 54T x 6dp, 25mm Wide

NV373 Steel Gear - 54T x 6DP, 25mm Wide, 1" Bush Technical Details: Material: Bright Mild Steel Manufactured: To BS 436 Machined: Faced Machined: Bored (See Product List for sizes) Machined: Gearcut (See Product List for Pitch & Tooth Thickness) Machined: Keyway (See Prod...

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NV381 - Drive Pinion - Steel - 24T x 6DP x 28mm Wide

NV381 - Drive Pinion - Steel - 24T x 6DP x 28mm Wide

NV381 - Drive Pinion - Steel - 24T x 6DP x 28mm Wide Technical Details: Manufactured to BS 436 Machined Faced Machined Bored (See Product List for sizes) Machined Gearcut (See Product List for Pitch & Tooth Thickness) Machined Keyway (See Product List for Bore details) Materia...

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NV385 - Barrel Gear - Steel - 40T x 5dp, 25mm or 40mm Wide

NV385 - Barrel Gear - Steel - 40T x 5dp, 25mm or 40mm Wide

NV385 - Barrel Gear - Steel - 40T x 5dp, 25mm or 40mm Wide Technical Details: Material: Bright Mild Steel Manufactured: To BS 436 Machined: Faced Machined: Bored (See Product List for sizes) Machined: Gearcut (See Product List for Pitch & Tooth Thickness) Machined: Keyway (See...

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NV397 - Idler Gear - Steel - 42T x 5dp, 1" Wide

NV397 - Idler Gear - Steel - 42T x 5dp, 1" Wide

NV397 - Idler Gear - Steel - 42T x 5dp, 1" Wide Product Codes: NV397 --- Idler Gear - 42T x 5dp - 1" Wide, 1.1/4" Plain Bore NV397B - Idloer Gear - 42T x 5dp - 1" Wide, 1" Bushed Please Note: Some Variants maybe made to order only. For any size not listed please contact ...

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SP001 - Platewheel - 38T

SP001 - Platewheel - 38T

SP001 38T x 5/8" PLATEWHEEL - m/c to Drg. R10228-SK1 ...

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SP002 - Platewheel - 48T

SP002 - Platewheel - 48T

SP002 - 48T Platewheel - British Standard Product Codes: 1/2" Pitch: SP002E - PLATEWHEEL - 48T x 1/2" - 1" BORE SP002G - PLATEWHEEL - 48T x 1/2" - 1" BORE SP002A - PLATEWHEEL - 48T x 1/2" - 1.7/8" x 4 HOLES SP002H - PLATEWHEEL - 48T x 1/2" - 30mm Bore SP002F -...

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SP003 - Platewheel - 50T x 5/8" Pitch

SP003 - Platewheel - 50T x 5/8" Pitch

SP003 50T x 5/8" PLATEWHEEL - 1" BORE Please Note: Some Variants maybe made to order only. For any size not listed please contact the office on 01282 615239 or sales@nvmgroup.co.uk ...

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SP004 - Platewheel - 76T x 1/2" Pitch - Duplex

SP004 - Platewheel - 76T x 1/2" Pitch - Duplex

  SP004 76T x 1/2" DUPLEX PLATEWHEEL - 1.1/2" BORE Please Note: Some Variants maybe made to order only. For any size not listed please contact the office on 01282 615239 or sales@nvmgroup.co.uk ...

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SP005 - Platewheel - 72T x 1/2" Pitch

SP005 - Platewheel - 72T x 1/2" Pitch

  Product Codes: SP005 72T x 1/2" DUPLEX PLATEWHEEL - DRILLED SP005A 72T x 1/2" DUPLEX PLATEWHEEL - PILOT BORE Please Note: Some Variants maybe made to order only. For any size not listed please contact the office on 01282 615239 or sales@nvmgroup.co.uk ...

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SP006 - Platewheel - 47T x 5/8" Pitch

SP006 - Platewheel - 47T x 5/8" Pitch

Product Codes: SPOO6 47T x 5/8" Pitch Platewheel - 1" Plain Bore Please Note: Some Variants maybe made to order only. For any size not listed please contact the office on 01282 615239 or sales@nvmgroup.co.uk ...

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SP007 - Platewheel - 45T

SP007 - Platewheel - 45T

SP007 - Platewheel - Steel - 45T x ⅟₂”, ⁵̷₈” & ³⁄₄ Pitch Product codes: 1/2" Pitch: SP007C - 45T x 1/2" PLATEWHEEL - PILOT BORE 5/8" Pitch: SPOO7 -- 45T x 5/8" PLATEWHEEL - PILOT BORE  SP007D - 45T x 5/8" PLATEWHEEL - 1" BORE SP007E - 45T x 5...

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SP008 - Platewheel - 54T

SP008 - Platewheel - 54T

  Product Codes: 5/8" Pitch: SP020 54T x 5/8" PITCH PLATEWHEEL - 41mm bore x 4 Holes SP020A 54T x 5/8" PITCH PLATEWHEEL - Pilot Bore 3/4" Pitch: SP008 54T x 3/4" PLATEWHEEL - 41mm Bore Please Note: Some Variants maybe made to order only. For any size not liste...

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SP009 - Platewheel - 60T x 5/8" or 3/4" Pitch

SP009 - Platewheel - 60T x 5/8" or 3/4" Pitch

SP009 - Platewheel 60T x 5/8" or 3/4" Pitch   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: 5/8" Pitch; SP009...

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SP010A - Platewheel - 36T x 5/8" Pitch

SP010A - Platewheel - 36T x 5/8" Pitch

Product Codes: SP01036T x 5/8" PLATEWHEEL - Pilot Bore SP010A36T x 5/8" PLATEWHEEL - 55mm bore Please Note: Some Variants maybe made to order only. For any size not listed please contact the office on 01282 615239 or sales@nvmgroup.co.uk ...

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SP011A - Platewheel - 57T x 5/8" Pitch

SP011A - Platewheel - 57T x 5/8" Pitch

  Product Codes: SP011A 57T x 5/8" PLATEWHEEL - 41MM bore X 4 holes SP011 57T x 5/8" PLATEWHEEL - Pilot Bore Please Note: Some Variants maybe made to order only. For any size not listed please contact the office on 01282 615239 or sales@nvmgroup.co.uk ...

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SP012 - Platewheel - 32T x 5/8" Pitch

SP012 - Platewheel - 32T x 5/8" Pitch

  SP012 32T x 5/8" PLATEWHEEL - Pilot Bore Please Note: Some Variants maybe made to order only. For any size not listed please contact the office on 01282 615239 or sales@nvmgroup.co.uk ...

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SP013 - Platewheel - 19T x 1/2" Pitch

SP013 - Platewheel - 19T x 1/2" Pitch

  SP013 19T x 1/2" PLATEWHEEL - Pilot Bore Please Note: Some Variants maybe made to order only. For any size not listed please contact the office on 01282 615239 or sales@nvmgroup.co.uk  ...

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SP019 - Sprocket - 19T x ½" x ⁵⁄₁₆" Pitch - British Standard

SP019 - Sprocket - 19T x ½" x ⁵⁄₁₆" Pitch - British Standard

SP019 - Sprocket - 19T 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: SP019 - SPROCKET - 1...

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SP021 - Platewheel - 40T x 5/8" Pitch

SP021 - Platewheel - 40T x 5/8" Pitch

  SP021 40T x 5/8" PITCH PLATEWHEEL - Pilot Bore Please Note: Some Variants maybe made to order only. For any size not listed please contact the office on 01282 615239 or sales@nvmgroup.co.uk  ...

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SP022 - Platewheel - 60T x 1.1/4" Pitch

SP022 - Platewheel - 60T x 1.1/4" Pitch

  Product Codes: SP022 60T X 1.1/4" x 3/4" PITCH PLATEWHEEL - 80MM BORE Please Note: Some Variants maybe made to order only. For any size not listed please contact the office on 01282 615239 or sales@nvmgroup.co.uk ...

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SP15002 - Sprocket - 15T x ½" x ⁵⁄₁₆" Pitch - British Standard

SP15002 - Sprocket - 15T x ½" x ⁵⁄₁₆" Pitch - British Standard

SP15002 - 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: SP15002 - SPROCKET...

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SP701 - Platewheel - 70T x 1/2" Pitch

SP701 - Platewheel - 70T x 1/2" Pitch

  SP701 70T X 1/2" PLATEWHEEL - PILOT BORE Please Note: Some Variants maybe made to order only. For any size not listed please contact the office on 01282 615239 or sales@nvmgroup.co.uk  ...

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SS0900* - Sprocket - 9T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS0900* - Sprocket - 9T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS0900* - Sprocket - 9T 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: SS09001 - SPROCK...

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SS1101 - Sprocket - 11T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS1101 - Sprocket - 11T x ½" x ⁵⁄₁₆" Pitch - British Standard

SS1101 - Sprocket - 11T 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: SS1101 - SPROCKE...

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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.