M1.5 Engraving Machine Helical Gear Rack 1500 mm

Model: ER-M1.5-1500

M1.5 Engraving Machine Helical Gear Rack 1500 mm (model ER-M1.5-1500) from the KEDI Engraving Machine Gear Racks range, Gear, Rack & Synchronous Drive Series. Standard sizes ship quickly; material, heat treatment, bore and finish can be customised to drawing.

ModuleM1.5
Length1500 mm
Helix Angle19°31′42″ reference / custom
MaterialC45 steel
ApplicationCNC router / engraving gantry

Send inquiry CAD / technical drawings

Specifications & dimensions

Module	M1.5
Length	1500 mm

Technical parameters

Helix Angle	19°31′42″ reference / custom
Material	C45 steel
Application	CNC router / engraving gantry

Values are nominal; final dimensions are confirmed against the approved drawing.

CAD / technical drawings

2D/3D drawings (PDF, DWG, STEP) for this model are available on request.

Request drawing

Performance features

Common modules for CNC routers and engraving machines
1000/1500/2000 mm reference lengths
Helical tooth options for smoother motion
Machined mounting holes available

Application scenarios

CNC routers
Woodworking machines
Laser cutters
Engraving machines

Industries served

CNC machine toolsIndustrial automationGate & door automationPrinting & packagingGreenhouse & agriculture

Product description

Gear racks configured for engraving machines, routers and gantry systems requiring long travel and repeatable rack-and-pinion motion. This page is prepared for model identification, preliminary selection and quotation. The exact production configuration should be confirmed before order placement.

About this model

M1.5 Engraving Machine Helical Gear Rack 1500 mm (model ER-M1.5-1500) is a standard item in the KEDI Engraving Machine Gear Racks range, with Module M1.5; Length 1500 mm; Helix Angle 19°31′42″ reference / custom; Material C45 steel. It is produced to drawing and standard, inspected for dimensions and hardness before shipment, and can be supplied alone or as a matched set with mating transmission parts. Material, heat treatment, bore and surface finish can be adapted to the application.

Material & process

Material	C45 / S45C carbon steel, 42CrMo alloy steel, stainless steel; cast iron or aluminium for pulleys; nylon for light-duty racks
Heat treatment	Quenching and tempering, induction hardening of teeth, carburising for high-load gears
Tooth finish	Hobbed or milled standard; shaved or ground for higher accuracy grades
Surface	Black oxide, zinc plating, phosphating or natural finish with anti-rust oil
Custom options	Bore and keyway, set-screw holes, hub length, helix hand, mounting holes and lengths to drawing

Quality control

Tooth profile, pitch and runout checked on CMM for precision parts
Hardness verified after heat treatment
Bore, keyway and hole positions checked with gauges
Cumulative pitch error and straightness checked on precision racks

How to select

Define module (or pitch), pressure angle and helix angle to match the mating part.
Check transmitted torque and speed to choose material and heat treatment.
Select accuracy grade by positioning and noise requirements.
Specify bore, keyway and mounting holes, or send the shaft and mounting drawing.
For racks, state total travel so joint positions and segment lengths can be planned.

Ordering & packing

For a quotation, send: model ER-M1.5-1500, quantity and delivery destination
For custom versions: drawing or sample, material, heat treatment and finish
Packing: anti-rust oil, moisture-proof wrap, carton or wooden case; labels on request
Lead time: confirmed with the quotation for standard sizes, and after drawing review for custom parts