Self-aligning, lubricant free PTFE Trubore bearing or combination bearing / debris trap. Use with 8076 (19mm od) or 8080 (28mm od) polished glass stir shafts. Debris trap model prevents bearing-wear particles from contaminating the reaction vessel and has a side port for clean-out, evacuating or…

PTFE banana shaped stir blades for 10mm OD button type stir shafts. 3mm thick blades have a number of perforations and are designed to closely fit various sizes of round bottom flasks. 10mm OD stir shafts can be found in our 8068, 8070, 8074 and 8075 series.

Shaft is precision ground and polished to fit our CG-2076 and CG-2077 10mm PTFE bearings. Designed to be used with cylindrical type reactors. The straight glass blades are spaced 90° apart and angled 15°.  PLEASE NOTE: STIRRER SHAFTS ARE DESIGNED FOR COUNTER-CLOCKWISE ROTATION.

PTFE multi-paddle agitator for 10mm OD drilled or knob type shafts. Paddles are replaceable. Fits 10mm OD drilled or knob type 8068, 8071 and 8079 shafts.

PTFE covered stainless steel stirring shafts, 10mm OD, drilled type. If used unlubricated, 500 rpm max with water cooled 8040 bearing, 100 rpm max recommended with 8036, 8038, 8039, 8043, 8047, 8051 and 8055 bearings. With condensate film as added heat transfer agent, 2000 rpm can be attained.…

Glass bearing design for use with Ace-Thred pressure reactors and our 8075 glass, polished or 8074 bare, stainless steel 10mm stirring shafts. Both the top bushing and bottom coupling are PTFE. Maximum operating speed is 600 rpm.

Agitators are made entirely of PTFE and glass filled PTFE and are for use with 19mm or 25.4mm OD stirrer shaft CG-2097 and are available in 45°, 60° and 90° impeller angles. The 45° and 60° impellers are set up to stir downwards in a clockwise direction and upwards when rotated…

Fully flexible drive shaft facilitates isolation of the stirrer motor from the reactor. Complete units, code -30 (91.4cm) and code -32 (152.4cm), designed for use with 8mm (5/16in) motor shaft. Purchase the optional code -27 adapter for motors with 9.5mm (3/8in) shafts. Reactor end consists of a…

PTFE stirrer bearing featuring a non-shedding, fully enclosed, anti-whip, chemically resistant design. Models available for 6, 8 and 10mm glass, metal or PTFE stir shafts. Can be used in slight pressure or vacuum applications. Maximum recommended speed for continuous operation is 500 rpm. Unlike…

Stir shaft couplings for connecting glass or metal stir shafts to the adjustable chuck on an overhead stir motor. Compression connection is secured to various OD shafts via an Allen screw coupling. The Codes -22 and -24 are complete pass-thru assemblies that enable height adjustment on stir shafts…

A rugged, compact, inexpensive stirrer. The upper member turns with stirring shaft, bottom member remains stationary. Upper member supplied with vinyl connector. Use with ACE 8134 stirring shafts. Assembly may also be used to make your own rotary evaporator.

A 10mm OD precision ground and polished stirrer shaft with our patented** Chem-Stir™ blade attachment system. Shaft (C) has been manufactured with a ring at the lower end to permit attachment of the blade (B) with a PTFE nut (D) and bolt (A). Shaft is supplied complete with PTFE nut and bolt…

PTFE oval stir blades for 10mm OD button type stir shafts. 10mm OD shafts can be found in our 8068, 8070, 8074 and 8075 series.

Precision ground, hollow, 5mm glass stirring shaft. Button type shaft accepts 9542 blades and can be used in matching 9524 and 9527 bearings. Holes are provided in the side of the shaft for material introduction and at the bottom for emission into the flask contents. Join to stirrer motor using…

Replacement components for CLS-1414 and CLS-1415 Spinner Flasks.The Complete Impeller Assembly consists of top cap, silicone liner, glass rod, compression fitting magnet holder, paddle and magnetic stir bar.

Interchangeable bearing designed to be used with our precision ground stirring shafts (8068,8070,8071,8073,9532,9533). Recommended top stirring speed with our 8117 Stir-Lube is 1500 rpm.

Shaft is precision ground and polished to fit our CG-2077-H, CG-2077-G and CG-2077-U style 10mm PTFE bearings. Designed to be used with cylindrical type reactors. The curved glass blades are spaced 120° apart and angled upward. PLEASE NOTE: STIRRER SHAFTS ARE DESIGNED FOR CLOCKWISE ROTATION.

Designed to fit 8068, 8070, 8071, 8074 or 8078 stirring shafts. Useful as dust cover and as replacement for gasket supplied with 8127 collar. Twelve to a package.

Precision ground and polished, these borosilicate glass stirrer shafts have a 10mm O.D. For use with LG-9475T bearing with PTFE bearing surface, or other bearings with a PTFE interface with the same bore. Features a side button at bottom for attachment of any of the stirrer/stirring blades (LG-9505…

Precision bore bearing for use in moderate vacuum with a CG-2074 or CG-2075 ground 10mm stirrer shaft. NOTE: Not for use with CG-2078 or CG-2079 polished stirrer shafts.

Precision ground glass stirring shafts,10mm OD, crescent type. Useful for stirring viscous materials at low rpm. Available for round bottom flasks of 1, 3 and 5 liters. Code -19, 3 liter size will fit a 2 liter flask, but closely. Flask opening must be 29/42 or larger. Use with Trubore bearings…

Support Stand was designed to accommodate vessels up to 10" diameter, to sit close to the support rod. Support rod is ideal for mounting stirring motors. Each of the four corners rests on a rubber cushion. The powder coated steel base measures 7.875” (200mm) W x 12.5" (316mm) deep…

Precision Trubore Stirrer Assembly consisting of 10 mm ID bearing, bushing, precision ground, button type glass shaft and blade. Available with either glass or PTFE stir blade.

A convenient stainless steel universal joint with 5/16 inch OD shaft and polyacetal adapter connects stirrer shafts to stirrer motors. Flexible design allows connection even if alignment is not precise. Stirrer Adapter, Flex-Shaft. For 8-10 mm Shafts

These heavy-duty PTFE agitators impart maximum energy and are offset at the bottom to accomodate slurries. 10mm agitators fit drilled type or knob type 8068, 8071 & 8075 shafts. 19mm agitators fit drilled type or knob type 8076, 8078 & 8079 shafts. 28mm agitators fit 8080 drilled shafts.

Blade is shaped to resemble the contour of a round bottom flask. Blades are available solid or perforated. Made of 3/16" PTFE to fit 19mm OD stirrer shafts. Minimum joint size listed is the size required to allow passage of the blade.

Beaded pipe to sanitary fitting adapter connects to the 1-1/2” beaded pipe side arm of CG-1968-GL zero dead space drain valve. Approximate overall length of adapter is 1.75”.  NOTE: Requires a CG-1968 beaded pipe coupling.

A 10mm precision ground stirrer shaft to fit CG-2070 through CG-2072 10mm bearings. Side button for attachment of CG-2080 or CG-2081 PTFE stirrer blades. PLEASE NOTE: THESE SHAFTS ARE NOT TO BE USED WITH ANY TYPE OF PTFE BEARING.  FOR POLISHED SHAFTS USED WITH PTFE BEARINGS SEE CG-2079.

Nylon chuck for use with ACE stirring shafts or other shafts of the same dimensions. Chuck has flexible insert which allows for misalignment of shaft without danger of breakage.

Precision ground glass stirring shafts, 19mm OD, hollow, heavy duty. Knob type shafts accept 8091,8092,8093,8100 agitators and can be used in all 19mm ID Trubore 8059, 8060, 8061 and 8065 bearings. Compatible with our 8050 mechanical seal and 13445 PTFE Debris-free bearings. Join to stirrer motor…

Self-aligning, three-piece bearing. Complete consists of inner Trubore bearing, Nylon bushing with O-Ring, and threaded adapter. Unique design eliminates costly replacement since inner bearing will spin if shaft binds or will self-align at O-Ring seal in the event the motor is slightly cocked.…

Unground, 9mm OD stirring shaft design for use with our 9528 vacuum and debris free stirrer assembly. 380mm straight section, 416mm overall length. Use our 9530-08 blade.