Bearing and shaft spares
The complete bearing designation and suffix are considered with shaft, housing, seal and retention for replacement.
Applications · Transmission assemblies
Maintenance & Spare Parts
Maintenance requests often begin with an old part number, nameplate, photograph or machine drawing. Different spare parts can join one enquiry while original brand, full suffix, critical dimensions and allowed alternatives remain distinct.
Assemblies and component relationships
Keep original references, interfaces and replacement limits aligned.
Connected families are organized by position in the mechanism. Final models and suitability follow the actual equipment requirements.
Linear-motion spares
Rails, blocks, screws and couplings follow the original series, assembly height, machined end and hole pattern.
Drive-end spares
Reducers, servo motors, gears and timing transmission preserve output interfaces and machine-control requirements.
Specifications and interfaces
One assembly needs one consistent set of requirements.
Brand, model, drawing revision and inspection needs remain attached to each item as mating interfaces are reviewed together.
| Old-part identity | Nameplate, packaging label, model suffix, photo and measured dimensions corroborate the reference. |
|---|---|
| Machine interface | Shaft, flange, rail holes, assembly height and electrical configuration stay traceable. |
| Substitution approval | Exact replacements and possible alternatives are treated separately; proposed changes need customer approval. |
| Shutdown window | Priority, quantity and maintenance timing influence quotation and staged delivery. |
Connected products
Move from the mechanism to the product families.
Every linked component belongs to the nine-family ZOFANG portfolio.
Industrial transmission experience since 2008
China-made, branded and drawing-based parts in one machine list.
ZOFANG coordinates transmission parts from different sources by machine position and requirement. Each part retains its own brand, full model, drawing and supply terms for confirmation.
More application fields
Transmission relationships in adjacent settings.
Equipment settings may share product families while operating conditions and interfaces differ.
Industrial End-user Procurement
Transmission needs across machines, organized in one clear list.
Equipment Manufacturing
A machine list becomes a coordinated transmission assembly.
Industrial Automation
Transmission parts for positioning, transfer and indexed motion.