Bore
Custom bore size, tolerance, step bore and hub configurations based on drawings.
CUSTOM MACHINING
Custom Timing Pulleys Made to Drawing
We support made-to-drawing timing pulley machining, including bore, keyway, set screw holes, flanges, tooth width, material and surface treatment.
Suitable for automation equipment, packaging machinery, conveyor systems and industrial machinery.
What We Can Customize
From bore size to keyway, flanges and surface treatment, we customize timing pulleys according to drawings or complete technical specifications.
Keyway
Keyway machining for motor shafts and transmission shafts.
Set Screw Holes
Threaded holes and side holes for locking and positioning.
Flanges
Single or double flanges based on belt guiding requirements.
Tooth Width
Pulley width according to timing belt width and layout.
Materials
Common timing pulley materials include aluminum, S45C / 45# steel and other carbon steels, engineering plastics and cast iron. Material selection depends on the pulley dimensions, load, operating environment and required quantity.
Surface Treatments
Available surface treatments include black oxide, anodizing and zinc plating. The suitable finish depends on the pulley material, drawing requirements, operating environment and required quantity.
Drawing-Based Machining
Made to drawing, CAD files, STEP files or complete technical specifications. Supporting photos may be attached as additional reference.
Manufacturing Capabilities
A short view of existing custom and finished pulley examples.
Made-to-Drawing Machining
Bore, keyway, hub, flange and tooth-width requirements are reviewed from drawings or complete technical specifications.
Steel Pulley Finishing
Finished steel timing pulleys with custom bores, keyways, hubs and flanges for industrial transmission.
Aluminum Pulley Finishing
Finished aluminum timing pulleys with custom hub, bore, keyway and flange configurations.
Common Pulley and Bore Configurations
Explore common timing pulley body, hub and bore configurations. Final dimensions, tolerances, keyways, set screw positions, flanges and hub structures are confirmed from the customer drawing and application requirements.
Pulley Body, Hub and Flange Options
Hubless Pulley
Single-Hub Pulley
Flanged Single-Hub Pulley
Flange Options
Bore and Fastening Options
Straight Bore
Straight Bore with Set Screw
Bore with Keyway
Bore with Keyway and Set Screw
Stepped Bore
Hub-Side Counterbore
Stepped Bore on Both Sides
Configurations shown are examples. Final structure, dimensions and tolerances are confirmed from the drawing.
Quote Parameters
To help us quote faster, please provide the following information if available.
Tooth profile
HTD 3M / 5M / 8M / 14M / 20M, STD S3M / S5M / S8M / S14M, AT5 / AT10 / AT20, T5 / T10 / T20, XL, L, H.
Number of teeth
Timing pulley teeth count or outside diameter.
Belt / pulley width
Timing belt width or pulley tooth width.
Bore size
Bore diameter, tolerance and whether keyway is required.
Structure
Flanges, set screw holes, stepped bore, mounting holes or hub.
Material
45# steel, aluminum alloy or other specified materials.
Quantity
Prototype, small batch or batch production quantity.
Drawing
PDF, CAD, STEP files or complete technical specifications. Supporting photos may be attached as additional reference.
Matching Timing Belt SupplyMatching timing belts can be supplied together with custom timing pulleys. Please provide the belt profile, pitch, width, length or tooth count, operating conditions and required quantity.
Have a drawing or technical parameters?
Send us your PDF, CAD, STEP file or complete technical specifications. Supporting photos may be attached as additional reference.
Email: sales@linglichina.com
WhatsApp: Chat on WhatsApp