GEAR CUTTING & MANUFACTURING

Newport Engineering’s Workshop partly comprises of 12 Semi Automatic

Gear Generating Machines such as Shapers, Hobbers & Planers.

Our Machines are capable of one off jobs or production quantities.

We offer Gear Cutting only to your pre machined blanks or we can manufacture

Gears from a drawing or reverse engineer your broken samples.

We can manufacture & replace many OEM parts & in most cases to a higher

quality and we can provide modifications to the component if desired.

Newport also manufacture standard off the shelf spur gears and bevel gears,

Call us with your requirements, and we can usually make these standard parts

within a few days. The advantage of coming to Newport for standard stock gears

is we can make the gears out of better than standard materials such as 4140 etc.

Newport also repair and recondition Gear Boxes and Geared Pumps.

TYPES OF GEARS MADE AT NEWPORT:

SPUR

HELICAL

HERRINGBONE

EXTERNAL SPLINES

INTERNAL SPLINES

WORMS

WORM GEARS

RACKS

SPROCKETS

STRAIGHT BEVELS

SPIRAL BEVELS

PLANETARY

HARDENED & TOOTH GROUND GEARS

WE MANUFACTURE GEARS IN A RANGE OF MATERIALS

SUCH AS :

HIGH TENSILE ALLOY STEELS, EG: 4140, 4340, EN25 & EN26.

CASE HARDENING STEELS , EG: 8620, EN36A & 4317

ALUMINIUM BRONZES FOR WORM GEARS, AND NYLON.

BELOW IS AN EXAMPLE OF GEARS MADE AT NEWPORT.

( PHOTOS MAY TAKE TIME TO LOAD.)

1.4 Metre Gear for BHP Steel.

650 mm Dia. 10 Module Ring Gears with Pinions.

For Christmas Island Phosphates.

Ring Gears Bolted together with track wheel,

ready for shipment.

Hardened & Gear Tooth Ground Compressor Gears.

Hydraulic Pump Connector Spline Bushes.

Hardened Gear Shafts for an African Mining Company.

Anchor Winch Gear Box Rebuild.

Splined Hubs for a 10T Winch.

Fairfield Torque Hub Rebuild, for use on Mining Conveyor Systems.

500mm Diameter Hardened & Lapped Spiral Bevel Gear Set.

Hardened & Ground Spur Gears & Double Helicals for a Edson Drill Gearbox.

Spur Gears for a Swick Mining Drill Rigs.

Redesigned Tamrock Pump Box Gears for Connector Drilling.

Crane Hoist rebuild for Tom’s Cranes.

21T 10 Module Gears with Taper Lock Bores.

Bronze Worm Gear for the WA Meat Commision.

Bronze Worm Gear for a Jack Screw.

Gear & Bearing Arrangement for a Underwater Cutting Machine

For use on An Oil Rig.

Hardened Planetary Gear Set for a Liebherr Crane.

Splined Components

Input Shaft for Alcoa.

Rotary Drilling Head Gear & Spindle.

Racks & Pinions for a Brandrill Drill Rig Mast.

450mm Diameter Crane Wheels.

Mining Satellite Gears.

Redesigned Double Helical Gear Testing.

Split Gears for Prawn Trawler Winches.

Hardened Gears For a Reduction Gear Box for Kirin Aust.

Hardened Straight Bevel Gears for a Norwegian Oil Rig.

Flycutting of a 5 Start Aluminium Bronze for a Dorsogna

Food mixer.

Helical Gear Hobbing.

Worm Gear Box Rebuild.

Gleason Bevel Gear Cutting.

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