Flat belt pulleys for Taper-Lock tension bushes

We offer flat belt pulleys according to DIN 111 as standard models with universal shaft-hub connection via Taper Lock clamping bushes.


We offer flat belt pulleys to DIN 111 as standard with universal shaft-hub connection via Taper-Lock bushings - the economical solution for standardized flat belt drives in a flexible system.

The advantages lie in a large assortment with extensive stock and fast availability. Flat belt pulleys for Taper Lock bushes are available from stock in all common diameters.

By default the pulleys are balanced in grad G16. Grades G6.3 or G2.5 are available upon request.

At a glance

  • Standard material: cast iron EN-GJL-200 (gg-20) DIN EN 1561
  • Alternative materials available upon request
  • Produced according to DIN 111
  • Also available with rubberized belt surface
  • By default balanced in grade G16, grade G 6.3 or G 2.5 also upon request
  • Surfaces primed / burnished by default
  • Individual surfaces and special varnishes according to customer specifications
  • Documentation of residual unbalance and surface treatments
  • For circumferential speeds up to 42 m/s
  • Rim widths > 750 mm is possible
  • In case of DIN discrepancies, need of exclusive geometries, intermediate sizes or faster circumferential speeds custom-made-products are possible with alternative materials (EN-GJS, steel, aluminum, plastic etc.)

The benefits

  • Optimal price-performance-ratio for standard flat belt drives
  • Short-term availability from extensive stock
  • Flexible Taper Lock bush system
  • Applicable with or without feather key
  • Easy drive setup, simple installation and dismantling
  • Rubberized surfaces for optimal grip available
  • Applicable with or without wedge

Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly

QC & Certificate

Technicians self-check in production,final-check before package by professional Quality inspector
ISO9001:2008 , ISO14001:2001,ISO/TS 16949:2009

Package & Lead Time

Size: Drawings
Wooden Case/Container and pallet, or as per customized specifications.
15-25days samples. 30-45days offcial order
Port: Shanghai/Ningbo port


Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.