Screw Stub Adjustment Ranges
Applies to Slim series, SS, and EF models
Original HubSpot URL: https://learn.simpled.uk/screw-stub-adjustment-ranges
All measurements are from the centre of the spindle
Lock Series | Top Screw Stub Type | Top Stub Range (Up from Spindle) | Bottom Screw Stub Type | Bottom Stub Range (Down from Spindle) |
|---|---|---|---|---|
SF / SFS (Slim Series) | Adjustable | 60–95 mm | Fixed | 72–92 mm (fixed at 85 mm) |
EF (V3 – Newest version) | Adjustable | 65–110 mm | Fixed | 72–92 mm (fixed at 85 mm) |
SS | Adjustable | 55–125 mm | Adjustable | 55–125 mm |
Notes (Read Before Measuring)
“Up” and “Down” are always measured from the centre of the spindle
“Effective range” means the usable fixing range, regardless of the fixed stub position
If door fixing points fall outside these ranges, the lock will not fit correctly
