Stirrer head for
PTFE-jacketed stirrer shafts from BOLA. Consisting of capsuled drive shaft (st. steel) with ball bearings, rotor and lower bearing made of
PTFE /
PEEK and a hollow shaft made of borosilicate glass. Compact construction. No leakage or memory effects due to non-porous, welded rotor. Compression fittings for safe fixing of stirrer shaft and good power transmission. Joint-Cone with nut (Safe-Lab) for easy locking and unlocking of the ground joint. Square size 6 mm for accepting an agitator or a stirrer coupling.
- Gastight stirrer head for very good vacuum.
- Stirrer shaft's height adjustable, approx. 40 mm.
- Also suitable for shortened stirrer shafts.
- Powerful transmission of up to 90 Ncm.
- Good chemical resistance.
- All products which are exposed to the medium do not contain any metals.
- No grease required / save to run dry.
- Drive shaft fixed.
- High durability.
- Easy disassembly of all parts for cleaning.