Roller Shutter Components

Barrel Castings, End Locks, Wind Locks

Barrel Castings, End Locks, Wind Locks

Gears, Pinions, Platewheels & Sprockets

Gears, Pinions, Platewheels & Sprockets

NV056 - Spring Block – Cast – 5 ½" Tube

NV056 - Spring Block – Cast – 5 ½" Tube

NV056 - Spring Block – Cast – 5 ½" Tube 139.7mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed 4 Lugs Boss both sides   Product Codes: NV056 --- SPRING BLOCK - 5.1/2" - 129mm x 1" CLEAR NV056A - SP...

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NV057 - End Block – Cast – 5 ½” Tube

NV057 - End Block – Cast – 5 ½” Tube

NV057 - End Block – Cast – 5 ½” Tube 139.7mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Machine Face & Spigot Drilled & Tapped 4 Holes to accept Platewheel or Drive Gear Plain Bore, Clear Bore or Bushed 4 Lugs Boss one side   Produc...

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NV058 - Bearing Block – Cast – 5 ½” Tube

NV058 - Bearing Block – Cast – 5 ½” Tube

NV058 - Bearing Block – Cast – 5 ½” Tube 139.7mm Ø & 5" Tube 127mm Ø Bearing Block suitable for both 139.7mm Ø and 127mm Ø Tubes Product Codes for  5 ½” Tube 139.7mm Ø: NV058AD - BEARING BLOCK - 122.50mm - 1.1/4" BEARING NV058D --- BEARING BLOCK - 126.5mm - 25mm BEAR...

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NV059 - Spring Block - Cast - 5" Tube

NV059 - Spring Block - Cast - 5" Tube

NV059 - Spring Block - Cast - 5" Tube 127mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed 3 Lugs Ribbed Boss one side   Product Codes: NV059 --- SPRING BLOCK - 5" - BOSS REMOVED NV059A - SPRING BLOCK - 5...

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NV060 - Barrel Gear - Cast - 58T x 5DP, 4 Lugs for 168mm Ø 6" Tube

NV060 - Barrel Gear - Cast - 58T x 5DP, 4 Lugs for 168mm Ø 6" Tube

1" wide. Available in various bore sizes, either plain or with a bush fitted. NV060 58T Barrel Gear Blank NV060A 58 Tooth Barrel Gear - 158mm Lugs x 1" Bore NV060C 58 Tooth Barrel Gear - 154mm x 1 1⁄4" Bush NV060D 58 Tooth Barrel Gear - 155mm Lugs c/w 30mm Ballrace NV060E 58 Tooth Barr...

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NV061 - Inner Block - Cast 6" Tube

NV061 - Inner Block - Cast 6" Tube

NV061 - Inner Block - Cast 6" Tube 168.2mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed Full Rim Boss on one side   Product Codes: NV061A - INNER BLOCK - 6" - 157mm DIA, 1.1/4" BORE NV061B - INNER BLO...

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NV062 - Spring Block - Cast - 6" Tube

NV062 - Spring Block - Cast - 6" Tube

NV062 - Spring Block - Cast - 6" Tube 168.2mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed 4 Lugs Boss both sides Ribbed Boss one side   Product Codes: NV062A - SPRING BLOCK - 6" - 155mm x 1.1/4" BORE...

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NV063 - Spring Block - Cast - 6" Tube

NV063 - Spring Block - Cast - 6" Tube

NV063 - Spring Block - Cast - 6" Tube 168.2mm Tube Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed 4 Lugs Ribbed Boss one side Large Boss for Heavy Duty Springs   Product Codes: NV063A - SPRING BLOCK ...

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NV064 - Spring Block - Cast - 6" Tube

NV064 - Spring Block - Cast - 6" Tube

Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed 3 Lugs Boss both sides   Product Codes: NV064A - SPRING BLOCK - 6" - 157mm x 1.1/4" BORE NV064B - SPRING BLOCK - 6" - 157mm x 1.1/4" BUSH NV064C - SPRING...

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NV065 - Bearing Blocks - Cast - 6" Tube

NV065 - Bearing Blocks - Cast - 6" Tube

Technical Details: Grey Cast Iron Machined O/D Machined Bore 4 Dilled & Tapped (See Product Codes) Machined Spigot for Platewheel  / Drive Gear (See Product Codes) Bearing Full Rim Product Code: NV065A - BEARING BLOCK - 6" - 152mm, 1.1/4" BEARING NV065B -...

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NV066 - Spring Block Cast - 6" Tube

NV066 - Spring Block Cast - 6" Tube

NV066 - Spring Block Cast - 6" Tube 168.2mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Machined Recess for Bearing Clear Bore or Bearing 4 Lugs Boss both sides Ribbed one Boss   Product Code: NV066A - SPRING BLOCK - 6" - 154mm x ...

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NV067 - End Block - Cast - 6" Tube

NV067 - End Block - Cast - 6" Tube

NV067 - End Block - Cast - 6" Tube 168.2mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Machined Spigot for Platewheels / Drive Gears (See Product Codes) Drilled & Tapped for Platewheels & Drive Gears (See Product Codes) Machined Recess for Bearing (See P...

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NV068 - Spring Anchor - Cast - 1 ¼” Ø Boss

NV068 - Spring Anchor - Cast - 1 ¼” Ø Boss

NV069 - Spring Anchor - Cast - 92mm Boss Technical Details: Grey Cast Iron Machined Bore Plain Bore or Clear Bore Pain Boss Product Codes: NV069 - SPRING ANCHOR - 1.1/4" BORE   Please Note: Some Variants maybe made to order only. For any size ...

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NV069 - Spring Anchor - Cast - 92mm Boss

NV069 - Spring Anchor - Cast - 92mm Boss

NV069 - Spring Anchor - Cast - 92mm Boss Technical Details: Grey Cast Iron Machined Bore Plain Bore or Clear Bore Ribbed Boss Product Codes: NV069 --- SPRING ANCHOR - 1" BORE NV069A - SPRING ANCHOR - 1.1/4" BORE NV069B - SPRING ANCHOR - 1.1/2" BORE ...

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NV070 - Motor Shaft Support Bracket - Cast

NV070 - Motor Shaft Support Bracket - Cast

NV070 - Motor Shaft Support Bracket - Cast Technical Details: Grey Cast Iron Machined Face Machined Base Machined Bore Plain Bore, Clear Bore or Bushed Product Codes: NV070A - MOTOR SHAFT SUPPORT BKT.1" BUSH NV070B - MOTOR SHAFT SUPPORT BKT.30mm BUSH NV070C ...

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NV074 - Ratchet Wheel - Cast - 12T Handed

NV074 - Ratchet Wheel - Cast - 12T Handed

Product codes: NV074A - 12T R/H Ratchet Wheel c/w Boss x 1" Bore NV074B - 12T L/H Ratchet Wheel c/w Boss x 1" Bore NV074C - 12T L/H Ratchet Wheel c/w Boss - Drilled Technical details: Material: Grey Cast Iron Finish: Self-Colour Machined bored to size Machined Bo...

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NV078 - Clover Bracket - Cast

NV078 - Clover Bracket - Cast

NV078 - Clover Bracket - Cast Technical Details: Grey Cast Iron Machined Face Machined Base Machined Bore •Plain Bore, Clear Bore or Bushed   Product Codes: NV078A - CLOVER BRACKET 1" PLAIN BORE NV078B - CLOVER BRACKET 1" BUSH NV078C - CLOVER BRA...

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NV080 - Bearing Block - Cast - 8" Tube

NV080 - Bearing Block - Cast - 8" Tube

NV080 - Bearing Block - Cast - 8" Tube 219mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Machined Recess for Bearing Machined Spigot for Platewheels & Drive Gears (See Product List) Drilled & Tapped 4 Holes for Platewheels & Drive Gears (See Product ...

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NV081 - Spring Block - Cast - 8" Tube

NV081 - Spring Block - Cast - 8" Tube

NV081 - Spring Block - Cast - 8" Tube 219mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore or Clear Bore 3 Lugs Boss on both sides   Product Codes: NV081A - SPRING BLOCK - 8" - 1.1/4" BORE NV081B - SPRING BLOCK - 8" - 1...

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NV083 - Spring Block - Cast - 8" Tube

NV083 - Spring Block - Cast - 8" Tube

NV083 - Spring Block - Cast - 8" Tube 219mm Ø Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Clear Bore or Bushed Full Rim Boss on one side   Product Code: NV083A --- SPRING BLOCK - 8" - 202mm x 43mm  BORE 175mm U/Rim NV083B ...

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NV084 - Drive Pinion - Steel - 12T x 5DP

NV084 - Drive Pinion - Steel - 12T x 5DP

NV084 - Drive Pinion - Steel - 12T x 5DP 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) Material Used:...

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NV085 - Drive Pinion - Steel - 12T x 5DP x 41mm Wide

NV085 - Drive Pinion - Steel - 12T x 5DP x 41mm Wide

NV085 - Drive Pinion - Steel - 12T x 5DP x 41mm 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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NV088 - Barrel Gear - Steel - 58T x 5 DP with Steel Ring Boss 212mm Ø for 8" Tube

NV088 - Barrel Gear - Steel - 58T x 5 DP with Steel Ring Boss 212mm Ø for 8" Tube

NV088 - Barrel Gear - Steel - 58T x 5 DP with Steel Ring Boss 212mm Ø for 8" Tube 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) ...

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NV090 - Worm Gear - Cast - 27T with Boss

NV090 - Worm Gear - Cast - 27T with Boss

NV090 - Worm Gear - Cast - 27T with Boss Product Codes: NV090A - 27 Tooth Wormwheel - 160mm Boss NV090B - 27 Tooth Wormwheel - 120mm Boss - 5" x 10swg NV090C - 27 Tooth Wormwheel - 158mm Boss x 30mm Bearing NV090D - 27 Tooth Wormwheel - 129mm Boss - 5 1⁄2" x 5mm ...

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NV090A - Worm Gear - Cast - 27T with Bearing

NV090A - Worm Gear - Cast - 27T with Bearing

NV090A - Worm Gear - Cast - 27T with Bearing Product Codes: NV090A - 27 Tooth Wormwheel Technical Detail Material: Cast Finish: Self Colour Machined: Faced Machined: Gearcut Machined recessed for Bearing Ratio; 13.5:1 To suit NV093 Steel Worm ...

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NV093 - Worm Shaft - Steel - 2/3 Start

NV093 - Worm Shaft - Steel - 2/3 Start

NV093 - Worm Shaft - Steel - 2/3 Start Technical Detail: Material: Bright Mild Steel Finish: Self-Colour Machined as either 2 Start or 3 Start 2 Start: NV093 --- 2 Start Steel Worm - 1" Bore NV093A - 2 Start Steel Worm - 20mm Bore NV093C - 2 Start Steel Wor...

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NV094 - Mitre Gear - Steel - 15T

NV094 - Mitre Gear - Steel - 15T

NV094 - Mitre Gear - Steel - 15T 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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NV096 - Barrel Gear - Steel - 78T x 5DP with Steel Boss 212mm - 254mm Ø for 8" - 10" Tube

NV096 - Barrel Gear - Steel - 78T x 5DP with Steel Boss 212mm - 254mm Ø for 8" - 10" Tube

NV096 - Barrel Gear - Steel - 78T x 5DP with Steel Boss 212mm - 254mm Ø for 8" - 10" Tube 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 Thi...

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NV114 - Drive Pinion - Steel - 15T x 5DP x 25mm Wide

NV114 - Drive Pinion - Steel - 15T x 5DP x 25mm Wide

NV114 - Drive Pinion - Steel - 15T x 5DP 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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NV115 - Sprocket - 16T x ½" x ⁵⁄₁₆" Pitch - British Standard

NV115 - Sprocket - 16T x ½" x ⁵⁄₁₆" Pitch - British Standard

NV115 - Sprocket - 16T 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: NV115 --- SP...

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NV117 - Platewheel - 70T x ½" Pitch

NV117 - Platewheel - 70T x ½" Pitch

NV117 - Platewheel 70T x ½" Pitch Product Codes: NV117A -  70T x 1/2" Platewheel - 3 Holes NV117B - 70T x 1/2" Platewheel - 1" Plain Bore NV117C - 70T x 1/2" Platewheel - 1.1/4" Bore Please Note: Some Variants maybe made to order only. For any size not listed...

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NV118 - Platewheel - 38T

NV118 - Platewheel - 38T

NV118 - 38T x 1/2" Platewheel Product Codes: 1/2" Pitch: NV118A - PLATEWHEEL - 38T x 1/2" - 3 HOLES NV118B - PLATEWHEEL - 38T x 1/2" - 4 HOLES NV118E - PLATEWHEEL - 38T x 1/2" - PILOT BORE 5/8" Pitch: NV118C - PLATEWHEEL - 38T x 5/8" x 3/8" NV118D -&n...

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NV119 - Pole Hook Complete with Pole

NV119 - Pole Hook Complete with Pole

NV119 Pole Hook - Casting Only NV119P Pole for Pole Hook NV119S Pole Hook Complete With Pole ...

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NV123 - Drive Pinion - Steel - 20T x 5dp 28mm Wide

NV123 - Drive Pinion - Steel - 20T x 5dp 28mm Wide

NV123 - Drive Pinion - Steel - 20T x 5DP 28mm 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 Broached: Keyway (Se...

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NV125B - Plastic Handle - for Handwheel

NV125B - Plastic Handle - for Handwheel

NV125B - Plastic Handle - for Handwheel Material:  Black Nylon Handle                Steel Threaded Shaft, Chrome Plated  ...

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NV126 - Mitre Gear - Steel -14T x ³⁄₄″ Centre Pitch

NV126 - Mitre Gear - Steel -14T x ³⁄₄″ Centre Pitch

NV126 14T x 3⁄4" Pitch Bevel Gear 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 de...

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NV128 - Shoot Bolt - Pressed Steel - Zinc Plated

NV128 - Shoot Bolt - Pressed Steel - Zinc Plated

NV128 - Shoot Bolt - Pressed Steel - Zinc Plated Technical Details: Material: Mild Steel Finish: Zinc Plated Dims: 160mm O/All x 25mm x 52mm x 6mm Slotted 2no 45mm x 7mm spaced 53mm & 6mm Drilled 1no Hole 13mm Ø set 25mm from base  ...

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NV128A - Shoot Bolt Keeper - Pressed Steel - Zinc Plated

NV128A - Shoot Bolt Keeper - Pressed Steel - Zinc Plated

NV128A - Shoot Bolt Keeper - Pressed Steel - Zinc Plated Technical Details: Material Mild Steel Finish: Zinc Plated 100mm O/All x 44mm Developed size (68mm x 25mm x 40mm finished size) Drilled 2no Holes 6mm Ø for mounting Drilled 1no Hole 13mm Ø for Lock    ...

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NV128L - Shoot Bolt - Pressed Steel - Zinc Plated Long Type

NV128L - Shoot Bolt - Pressed Steel - Zinc Plated Long Type

NV128L - Shoot Bolt - Pressed Steel - Zinc Plated Long Type Technical Details: Material: Mild Steel Finish: Zinc Plated Dims: 264mm O/All x 25mm x 52mm x 6mm Slotted 2no 45mm x 7mm spaced 153mm & 6mm Drilled 1no Hole 13mm Ø set 25mm from base  ...

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NV128LA - Shoot Bolt - Pressed Steel - Zinc Plated Long Type with Keeper

NV128LA - Shoot Bolt - Pressed Steel - Zinc Plated Long Type with Keeper

NV128LA - Shoot Bolt - Pressed Steel - Zinc Plated Long Type with Keeper Technical Details: Material: Mild Steel Finish: Zinc Plated Dims: 264mm O/All x 25mm x 52mm x 6mm Slotted 2no 45mm x 7mm spaced 153mm & 6mm Drilled 1no Hole 13mm Ø set 25mm from base Keeper Mate...

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NV128LB - Shoot Bolt - Pressed Steel - Zinc Plated Standard Type with Keeper

NV128LB - Shoot Bolt - Pressed Steel - Zinc Plated Standard Type with Keeper

NV128LB - Shoot Bolt - Pressed Steel - Zinc Plated Standard Type with Keeper Technical Details: Material: Mild Steel Finish: Zinc Plated Dims: 160mm O/All x 25mm x 52mm x 6mm Slotted 2no 45mm x 7mm spaced 53mm & 6mm Drilled 1no Hole 13mm Ø set 25mm from base Keeper M...

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NV131 - Spring Block – Cast – 5 ½" Tube

NV131 - Spring Block – Cast – 5 ½" Tube

NV131 - Spring Block – Cast – 5 ½" Tube Technical Details: Grey Cast Iron Machined O/D Machined Bore Plain Bore, Bushed or Needle Bearing 3 Lugs Rim Boss to each side   Product codes: NV131A - SPRING BLOCK - 5.1/2" - 132mm x 1" BEARING NV131B - S...

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NV135 - Support Cup - Cast - 3 Hole & ¾” Slot

NV135 - Support Cup - Cast - 3 Hole & ¾” Slot

Product Codes: NV135 --- 3 Hole Support Cup - 3⁄4" Slot for 1" Shaft NV135A - 3 Hole Support Cup - Drilled NV135E - 3 Hole Support Cup - Drilled ...

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NV137 - Spring Block - Cast - 5" Tube

NV137 - Spring Block - Cast - 5" Tube

Available in various bore sizes, either plain or with a bush fitted. NV137 5 1⁄2" Spring Block - Raw Casting NV137A 5" Spring Block - 126.5mm x 1" Bore NV137B 5" Spring Block - 126.5mm x 11⁄4" Bore NV137C 5" Spring Block - 129mm x 25mm Bush NV137E 5" Spring Block - 127mm x 1" Bush NV...

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NV138DZ - Wind Lock - Cast - Drilled & Zinc Plated

NV138DZ - Wind Lock - Cast - Drilled & Zinc Plated

NV138DZ Wind Lock - Cast - Drilled and Zinc Plated Tecnical Detail: Malleable Cast Iron Pre-Drilled Zinc Plated Overall Length 104mm x 51mm Wide at Guide Side. 3 Holes 5.5mm Ø ...

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NV142 - End Lock - Cast - 3" Lath (Pair)

NV142 - End Lock - Cast - 3" Lath (Pair)

NV142 - End Lock - Cast - 3" Lath (Pair) Technical Details: Malleable Cast Iron Zinc Plated Overall Length 44mm x 81mm Wide including wings. Drilled 2 Holes 5.5mm Ø Product Codes: NV142 3" Cast Endlocks - Pairs NV142F 3" Cast Endlocks - Pairs Forged ...

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NV144 - Support Cup - Cast - 3 Hole & ½" Slot

NV144 - Support Cup - Cast - 3 Hole & ½" Slot

Product Codes: NV144 --- Support Cup - 1⁄2" Slot for 3⁄4" Shaft NV144D - Support Cup - 1⁄2" Slot for 3⁄4" Shaft - Drilled ...

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NV147 - Drive Pinion - Steel - 18T x 5DP x 28mm Wide

NV147 - Drive Pinion - Steel - 18T x 5DP 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) Material Used: EN3 as standard. EN8, EN24T Others as ...

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NV148 - Drive Pinion - Steel - 18T x 6DP

NV148 - Drive Pinion - Steel - 18T x 6DP

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 Bore details) Material Used: EN3 as standa...

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NV149 - Drive Pinion - Steel - 16T x 6DP

NV149 - Drive Pinion - Steel - 16T x 6DP

NV149 - Drive Pinion - Steel - 16T x 6DP 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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Leading Supplier of Roller Shutter Components

North Valley Metal are the largest supplier of Roller Shutter Components in the UK. Our extensive range includes Barrel Castings, Gears, Pinions, Platewheels & Sprockets, Cups, Torsion Springs, Wind Locks & Endlocks, and a range of ancillary products that is second to none.

NVM has been a supplier to the Roller Shutter and Industrial Door market since 1966 and has built up and extensive range of Roller Shutter Components to service the Garage Door, Sectional Door, Fire Shutter and Manually Operated Shutter industry.

Our range of Castings are available from 4" Ø Tube to 10" Ø Tube, and include End Blocks, Inner Blocks in Steel, Cast & Plastic, Spring Blocks, Spring Anchors, Bearing Blocks, Barrel Gears, Drive Pinions & Gears, Idler & Compound Gears for Single & Double Reduction Sets, Torsion Springs for Manually Operated and Spring Assisted Shutters up to 8" Ø, Support Cups in Steel and Cast, a comprehensive range of Chainewheels, Chain, Transmission Drive including Platewheels & Sprockets, Wind Locks and End Locks in Cast, Plastic, Nylon and Pressed Steel.

In fact if we dont have it, then there is a fair chance it doesnt exisit. If you can't find what you are looking for, then please give the office a call on 01282 615239 or email sales@nvmgroup.co.uk