Shaft Stirrers
Benchmark BenchPress 2024 - Promos & Lab Favorites
Shakers, Incubators, Centrifuges, Balances, Rotators,
Vortexers, Dry Baths, Rockers and MORE!
Download the promotional brochure below learn more.
Benchmark BenchPress 2024 Promotional Brochure
Offers expire July 31, 2024
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Stirrer, Complete
Ace GlassPrecision 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.
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PTFE Covered SS Stirring Shaft
Chemglass10mm O.D. shaft is constructed using a molding process whereas the blade is molded directly onto the PTFE coated stainless steel shaft. This makes the stirrer chemically inert, easy to clean and can be used up to 280°C. The top of the shaft has 50mm of exposed 1/4" diameter stainless steel…
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Stirring shaft agitator combination available in either a solid, precision ground glass shaft or all PTFE knob type shaft with a PTFE snap-fit agitator designed to fit through 14/20 and 18/11 joints. Designed for use with our 5mm ID 9524 or 9527 bearings and flasks of 50ml and smaller.
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Stirrer Bearing, PTFE, 6-10MM Shafts
Ace GlassPTFE 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…
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Stirrer Blades, PTFE
Ace GlassPTFE stir blades for button type stir shafts. 10mm OD shafts can be found in our product series 8068, 8070, 8074 and 8075. 19mm OD shafts can be found in our 8076 and 8077 series.
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Stirring Shaft, Glass, Polished, 10mm
Ace GlassPolished glass stirring shafts, 10mm OD. Recommended for use with only our 8050,8066,13443 and 13445 bearings. Join 8083,8085,8086,8087,8096 blades to button type shafts. Join 8088, 8089, 8090 & 8091 agitators to bead type shafts. Plain shafts will accept 8094 & 8095 agitators secured with a…
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PTFE agitator with removable blade secured with a PTFE pin. Supplied 76mm long blade will fit through a 29/42 joint. Fits 10mm OD drilled type or beaded type 8068, 8071 and 8075 shafts.
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Agitator, PTFE, 4 Blade
Ace Glass4 Blade PTFE agitator available with either 45 or 90 degree blade angle. For use with glass or metal shafts and is secured using a compression style fitting allowing it to positioned anywhere along the length of the shaft.
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Button type, solid glass stirring shafts, 5 & 6mm OD. Precision ground shafts, codes -04 & -06, should be used in matching glass Trubore 9524 and 9527 bearings. Polished shaft, code -40, should be used only in our 8066-120, 6mm PTFE inner bearing. All accept our 9542 blades. Join to stirrer motor…
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Stirrer Bearings and Shafts
ChemglassHeavy duty 19mm stirrer bearing for use in stirring large volumes under high torque. Bearing has a tooled lubricant cup.PLEASE NOTE: NOT FOR USE WITH CG-2087 or CG-2088 PRECISION GROUND AND POLISHED STIRRER SHAFTS. STIRRER BEARINGS, 19MM, HEAVY DUTY, JACKETED, Similar to CG-2082 but with a water…
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Chuck, Flex-Grip®
Ace GlassNylon 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.
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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…
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Scienceware® Stirrer Blades
SP Bel-ArtThis strong, non-scratch and inert FDA grade, USP Class VI Teflon® PTFE blade fits all standard button-tip stirring shafts. "Long-groove" keyhole provides easy insertion into flask neck Rotates into proper position for stirring action
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Stirrer, Complete
Ace GlassTrubore stirrer assembly consists of the standard taper outer glass bearing, PTFE inner bearing, glass-filled PTFE bushing and lock nut, compression seal saddle o-ring, PTFE blade and either a glass or stainless stir shaft.
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Stirrer Blades, PTFE, Oval, 10mm Shafts
Ace GlassPTFE oval stir blades for 10mm OD button type stir shafts. 10mm OD shafts can be found in our 8068, 8070, 8074 and 8075 series.
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Chlorofluorocarbon grease for use at speeds up to 6000 r.p.m. with ACE standard glass assemblies. Use 8040 water-cooled type bearing for long-time stirring (over one hour). Below one hour, 8038 type may be used at 1500 r.p.m.; eight hours at 1000 r.p.m. High chemical inertness unaffected by strong…
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Features: UL 61010-1, CSA C22.2 and CE certified (available by request, additional cost) Filter reactors for single or multi-step reactions and filtrations in the same vessel, they also eliminate material transfers and reduce losses. Modular filter assembly can be easily detached for…
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Agitator, PTFE, Turbine, For 10mm Shaft
Ace GlassAll-PTFE turbine type agitator. Unique locking arrangement assures positive grip. Agitator fits 10 mm shafts. Shaft opening is drilled straight thru to allow positioning of agitator at any drilled position on shaft as well as the bottom. For use with bead type glass shafts, 8068-G, 8075 or PTFE…
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Stirrer Adapter Flex Shaft 8-10mm
DWK Life Sciences (Kimble)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
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Bearing, Trubore, Gas Balancing, 10mm
Ace GlassThis bearing is supplied with tubulation for feeding inert gases around the bearing to balance any pressure possibly being developed in the flask. Can also be used for gas-liquid reactions and gas dispersions using our hollow precision ground stirring shafts (8068, 9532).
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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…
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Chem-Stir™ 10mm Polished Stirring Shafts
ChemglassA 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…
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Angled Stirrer Blades
ChemglassAgitators 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…
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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…
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10mm O.D. shaft is constructed using a molding process whereas the blade is molded directly onto the PTFE coated stainless steel shaft. This makes the stirrer chemically inert, easy to clean and can be used up to 280°C. The top of the shaft has 50mm of exposed 1/4" diameter stainless steel…
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Macro Glass Stirrer Bearings
ChemglassPrecision 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.
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Precision ground glass stirring shafts, 19mm OD, hollow. Button type shafts accept 8085 blades 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 using 8124 series chucks.
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Precision ground glass stirring shafts, 10mm OD, paddled, button type and bead type. Button type shafts accept 8083, 8085, 8086, 8087 & 8096 stir blades. Beaded shafts accept 8088, 8089, 8090 & 8091 agitators. Use with Trubore bearings 8036, 8038, 8039, 8040, 8042, 8043, 8047, 8051, 8053 & 8055.…
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Precision PTFE covered stainless steel stirring shafts, 19mm OD. Drilled type shafts accept 8091,8092,8093,8100 agitators and can be used in 19mm Trubore bearings (8059, 8060, 8061 & 8065). Not recommended for PTFE bearings 8050, 8067 and 13445. Join to stirrer motor using 8124 series chucks.
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PTFE, large-scale, multi-paddle agitator design to accept pinned bottom valves, like our 6482 flush-seal valve. The pin helps reduce wobble or flexing at higher rpm. 28mm agitators will fit drilled type 8080 shafts.
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Stirring Shaft, Glass, 19mm, Polished
Ace GlassPolished glass stirring shafts, 19mm OD. Available in solid and hollow styles and in various lengths. Join 8085 blades to button type shafts, Join 8091,8092,8093 and 8100 agitators to either knob or drilled style shafts. Join all shafts to stirrer motor using 8124 series chucks. Recommended for use…
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Heavy duty, 28mm O.D. glass stirring shaft for use with ACE 12845 reactors. Shafts are pre-drilled to accommodate 8091,8093 & 8101 agitators for 28mm od shafts. Recommended for use with either our 8067 Trubore™ bearing with debris trap or our 8050 non-shedding bearing. For motor connection,…