BOLTTE Z4 Keyless Locking Assemblies - 70-300 mm Bore
BOLTTE Z4 keyless locking assemblies are designed for mechanical shaft-to-hub connections. Select the exact model by bore, outer diameter and width.
Model selection
- Model format: Z4-bore x outer diameter x width.
- Bore range: 70 mm to 300 mm, depending on model.
- Outer diameter range: 120 mm to 390 mm, depending on model.
- Width range: 62 mm to 136 mm, depending on model.
- Material: 45 steel.
Order requirements
- Match the selected bore to the shaft and the selected outer diameter to the hub interface.
- Confirm the available axial space for the listed width.
- In the remarks field, state the shaft diameter, hub bore, fit tolerance and any special machining requirements.
- Verify the shaft and hub tolerances, surface condition, load, alignment, tightening torque and operating environment.
All dimensions are shown in millimetres. Confirm every mating dimension before installation.
Product Details and Technical Reference
