Use with NEMA Size 17 Motors.
Stainless Steel housing - Heat Treated Steel Gears - Sealed ball bearings - Aluminium mounting flange. Shaft loading 25.4kg (57 lbs) radial and 24.5kg (55 lbs) axial / Maximum input speed 6500 rpm. Min. Efficiency ---- Single Stage : 90%, Double Stage : 85%. Max Backlash ---- Single Stage : 6 arc min, Double Stage : 10 arc min. Operating Temperature : -54 to 121 oC (-65 to 250 Deg F).
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Worm and Wormwheel box. 10.3 to 40.0Nm. 5:1 to 120:1 ratios. P45 and PF45 Series.
Case: AA15 Red Anodised Aluminum (6082-T6). Worm: High Carbon Steel 817M40 (40CrNiMo6). Wheel: Quality Aluminium Bronze (CA104 / AB2). Threaded Bearing Caps: Mild Steel, chemically blackened (Blackodised). Fasteners: Steel (non-plated). Bearings : Steel.
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Worm and Wormwheel box. 5.0 to 18.0Nm. 5:1 to 120:1 ratios. P40 and PF40 Series.
Case: AA15 Red Anodised Aluminum (6082-T6). Worm: High Carbon Steel 817M40 (40CrNiMo6). Wheel: Quality Aluminium Bronze (CA104 / AB2). Threaded Bearing Caps: Mild Steel, chemically blackened (Blackodised). Fasteners: Steel (non-plated). Bearings : Steel.
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Aluminium - Stainless Steel - Flexible - Zero Backlash. 0.1 to 35 Nm. 2400 to 48000 rpm.
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Used for Gauging and Positioning Light to Medium Loads. Ball slide and crossed roller types available.
Spring loaded micrometer drives allow precise repeatable adjustments with low friction and zero backlash. Positioning Slides can be stacked for Multi axis applications. Preloaded positioning slides fully assemebled. Black Anodized Finish. This category may be available in the new MBA online store at
Positioning Stages.
0.1 to 16.2 Nm.
Zero backlash. Max. Ang Misalignment 5
o. Max Parallel Offset 0.25mm. This category may be available in the new MBA online store at
Couplings - Helical - Standard.
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From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex(R).
Aluminium Alloy 7075-T6. Zero backlash, one piece construction. Maximises torsional stiffness without inducing high bearing loads. Over 50,000,000 test cycles at rated load and 80 percent offset without failure. Maintenance Free. Recommended temperature range minus 80 oC to plus 80 Deg C.
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From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex(R).
Aluminium Alloy 7075-T6. Zero backlash, one piece construction. Maximises torsional stiffness without inducing high bearing loads. Over 50,000,000 test cycles at rated load and 80 percent offset without failure. Maintenance Free. Recommended temperature range minus 80 oC to plus 80 Deg C.
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From compact 6mm diameter 0.15Nm Working Torque to 40mm diameter 8.3Nm Working Torque. Reli-a-flex(R).
Aluminium Alloy 7075-T6. Zero backlash, one piece construction. Maximises torsional stiffness without inducing high bearing loads. Over 50,000,000 test cycles at rated load and 80 percent offset without failure. Maintenance Free. Recommended temperature range minus 80 oC to plus 80 Deg C.
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These precision ball slides have a typical coefficient of friction of 0.003 and provide straight line accuracy of 0.0005mm per mm of travel.
At load capacity a life of 250 million mm of travel can be expected. The expected life at half load capacity is 2.5 billion mm. Factory preload adjustment prevents sideplay and backlash. Lightweight aluminium carriage and base with high load capacity. Four tapped and threaded carriage holes and counterbored base holes simplify installation and component mounting. Long life, self cleaning ball bearing needs no lubrication. Positional repeatability 0.005mm. Clear anodised finish.
Miniature aluminium curved jaw flexible couplings. 2 to 160 Nm. Match only hubs and spiders from listings SPIDER TYPE C. Inserts are held between the jaws of two hubs.
Discs (either red as standard with blue or white optional) are available to purchase separately. Flexible couplings transmit torque and rotational angle while absorbing misalignment. When the misalignment exceeds allowable values, vibration may result or the life of the coupling may become shortened. Zero backlash in low torque application, made capable by having the hubs pressed in a spacer. Can be used as a flexible coupling in a high torque application. Polyurethane spider.
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Reversible - Low Voltage - Self Starting.
Reversible. Low Voltage. Self Starting. Housing : Plastic / Shaft : Steel. This category may be available in the new MBA online store at
Gearmotors - DC - Low Voltage.
25mm Gearhead Body Diameter. 24.4mm Motor Body Diameter. Low cost. Reversible
UNC - UNF - METRIC - Alloy Steel.
Note. Hex key size may. The size listed is the usual and minimum size. This category may be available in the new MBA online store at
Screws - Low Head - Socket.
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316L Stainless Steel. Other sizes available on request.
Hexagon socket cap head with low head. Safety improvements and compact size for equipment and devices. May be used in vacuum chamber applications in clean rooms, Flat Panel Displays, Semiconductor production equipment and devices. All clean washed, preventing the inclusion of oil and foreign particles. This category may be available in the new MBA online store at
Screws - Low Head - Socket - 316L Stainless.
Match with a suitable R-Clip or Spilt Pin - pin size shown in listings
In addition to retaining parts on a shaft or axle, clevis pins can also be used as light duty axles, spring holders or even fishing line weights. Made from low carbon steel. This category may be available in the new MBA online store at
Pins - Clevis - Low Carbon Steel - Pin Locking.
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Crossed roller slide tables are factory assembled and ready to install. They use crossed roller bearings to provide very precise linear motion with low friction and high support stiffness for the load.
Applications include precision instruments, office and communications equipment, surface grinders, tool grinders, assembly fixtures and anywhere precise linear positioning is required. Precision ground v grooved ways and rollers provide high accuracy and load capacity. Withstands force in any direction from alternately crossed rollers at 45 deg angles. Straight line accuracy 0.0025mm per 25mm travel (0.0001 inch per inch). 0.0025mm position repeatability. Each table consists of a one piece base, a one piece table and a pair of linear bearings. This category may be available in the new MBA online store at
Linear Slides - Low Profile - Crossed Roller Table - Aluminium.
Crossed roller slide tables are factory assembled and ready to install. They use crossed roller bearings to provide very precise linear motion with low friction and high support stiffness for the load.
Applications include precision instruments, office and communications equipment, surface grinders, tool grinders, assembly fixtures and anywhere precise linear positioning is required. Precision ground v grooved ways and rollers provide high accuracy and load capacity. Withstands force in any direction from alternately crossed rollers at 45 deg angles. Straight line accuracy 0.0025mm per 25mm travel (0.0001 inch per inch). 0.0025mm position repeatability. Each table consists of a one piece base, a one piece table and a pair of linear bearings.
Elastomer bumpers provide excellent resistance to chemicals and humidity. 20 times greater durability than urethane.
10 greater durability than rubber and 500 times greater than steel coiled springs. Also see Mounts - Buffers. Maintains excellent resilience at extreme temperatures and remains flexible with no material degradation between -62
oC and +148 Deg C (-80 Deg F and +300 Deg F). Mounting screws not included. This category may be available in the new MBA online store at
Bumpers - Elastomer - Radial - Low Energy - Longer - Soft Stop.
Low cost alternative for making your own wheels, castors, rollers, sheaves etc. Urethane rod with dual hardness. Harder inner sleeve with softer outside for use as a roller.
Blue outer tyre 90A Durometer bonded to a hard brown 75D Durometer inner sleeve. This results in a hard anti friction bearing surface inside with a soft tyre outside. The roller can be cut and machined to suit your purposes. Testing for your application is recommended. This category may be available in the new MBA online store at
Rollers - Urethane - Lengths.
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Low carbon cold drawn steel with zinc plated finish
Any deviations such as angular lifts, shock loads, modifications will result in drastically reduced maximum loads. This category may be available in the new MBA online store at
Hooks - S - Steel.
High capacity, square gib slides are ideal for precision machine tool applications.
The square gib design offers high load capacity and accuracy and withstands force in any direction. Gib is adjustable. Straight line accuracy 0.00254mm. Base is fabricated from A2 tool steel and hardened to Rc58-62. Saddle or riding portion of the slide is fabricated from low carbon steel and can be drilled, tapped and milled for mounting purposes. All slides feature Rulon bearing material for low friction. Stick-slip is virtually non existent as friction at startup and low speeds is virtually eliminated. No lubrication required. Rulon is practically inert to acids, bases and solvents making these slides a good choice for contaminated environments. Temp range minus 240 oC to +300 Deg C.
Low carbon steel allthread threaded bar
Short lengths of threaded low carbon steel bar. This category may be available in the new MBA online store at
Studs - Full Thread - Steel.
Low cost, light weight, high energy material
Non conductive hard brittle material. Performs best at temperatures below 249 oC. Can be cut with a diamond wheel. Difficult to grind and can't be machined or drilled by normal methods. Tolerance 0.13mm on all dimensions.
Elastomer bumpers provide excellent resistance to chemicals and humidity. 20 times greater durability than urethane.
10 greater durability than rubber and 500 times greater than steel coiled springs. Also see Mounts - Buffers. Maintains excellent resilience at extreme temperatures and remains flexible with no material degradation between -62
oC and +148 Deg C (-80 Deg F and +300 Deg F). Mounting screws not included. This category may be available in the new MBA online store at
Bumpers - Elastomer - Axial - Medium Energy - Low Reaction.
Levelling adjusters. ANSI 304 stainless steel provides high corrosion resistance. Rounded polished base for fluid run-off during washdown applications.
Operating temperature -20 to 100o C. Wrench flats in thread still allow for full use of threaded section. 12o articulating swivel. 2 bolt holes in base allows for anchoring.
Levelling adjusters. ANSI 304 stainless steel provides high corrosion resistance. Rounded polished base for fluid run-off during washdown applications.
Operating temperature -20 to 100o C. Wrench flats in thread still allow for full use of threaded section. 1o articulating swivel.
Match with sleeves from the sleeves category
+/- 1.02 mm Axial Displacement. 0.41mm Parallel offset per hub. 1o Angular Displacement. Free axial movement. 19.55 to 88 Nm. 8500 to 14000 rpm. High torque / low inertia.
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Match with hubs from the hubs category
+/- 1.02 mm Axial Displacement. 0.41mm Parallel offset per hub. 1o Angular Displacement. Free axial movement. 19.55 to 88 Nm. 8500 to 14000 rpm. High torque / low inertia.
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Low cost protection for threaded and cylindrical parts
Elastic snug tight fit protective sleeve fits over straight, tapered or contoured parts. Made from polyethylene. Thickness of web approx 1.8mm. Sold per foot (300mm). Maximum contunuous roll is 100 feet (30 mtrs).
Damps low frequency vibrations. Vibration dampening
Low profile self aligning flange mounted low temperature PTFE bronze bearings
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Low Wear - Dry Running - Vibration Dampening - Chemical Resistance.
Specific Gravity 1.49 g/cm3. Operating Temp 120 C short term / 90 C long term. Tensile Strength at 20 oC = 73 Mpa. Hardness 74 Shore D (DIN53505). Bushing bore tolerance is E10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
Related Information:
Low Wear - Dry Running - Vibration Dampening - Chemical Resistance.
Specific Gravity 1.49 g/cm3. Operating Temp 120 C short term / 90 C long term. Tensile Strength at 20 oC = 73 Mpa. Hardness 74 Shore D (DIN53505). Bushing bore tolerance is E10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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Low co-efficient of friction. High wear resistance. Chemical resistant.
Specific Gravity 1.24 g/cm3. Operating Temp 180 C short term / 90 C long term. Tensile Strength at 20 oC = 125 Mpa. Hardness 77 Shore D (DIN53505). Bushing bore tolerance is E10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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Low co-efficient of friction. High wear resistance. Chemical resistant.
Specific Gravity 1.24 g/cm3. Operating Temp 180 C short term / 90 C long term. Tensile Strength at 20 oC = 125 Mpa. Hardness 77 Shore D (DIN53505). Bushing bore tolerance is E10 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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Low carbon steel 12L14
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Low cost aluminium couplings primarily used for 3D printer stepper motors
Max. Ang Misalignment 5
o. Max Parallel Offset 0.25mm. This category may be available in the new MBA online store at
Couplings - Helical - Economy.
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Low profile flange mounted PTFE bronze bearings
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Low profile self aligning flange mounted acetal Delrin bearings
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A2 Grade. Low magnetic permeability. Good corrosion resistance. Excellent for use in handling foodstuffs.
Tolerances available on request. Grades shown are AFBMA / ISO3290-1. Non annealed. Hardness: Rockwell C: 25-39. Specific Gravity: 7.916. Low magnetic permeability. Good corrosion resistance. Excellent for use in handling foodstuffs. Note! Increase in magnetic permeability may occur due to the grinding process and can be relieved by heating to over 1000
oC. This category may be available in the new MBA online store at
Balls - Stainless Steel - 304 Grade.
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Low profile flange mounted needle roller bearings
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Low profile self aligning flange mounted acetal Delrin AF bearings
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Low profile self aligning flange mounted needle roller bearings
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Low profile self aligning flange mounted sintered bronze bearings
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A4 Grade. Very low magnetic permeability. Resistant to severe corrosive conditions. Excellent welding and brazing qualities.
Tolerances available on request. Grades shown are AFBMA / ISO3290-1. Hardness: Rockwell C: 25-39. Specific Gravity: 7.972. Low magnetic permeability. Resistant to severe corrosive conditions. Excellent welding and brazing qualities. Note! Increase in magnetic permeability may occur due to the grinding process and can be releived by heating to over 1000
oC. This category may be available in the new MBA online store at
Balls - Stainless Steel - 316 Grade.
Related Information:
Low profile self aligning flange mounted PTFE bronze bearings
Related Information:
Food grade for low speeds and direct contact with food and pharmaceuticals.
Specific Gravity 1.14 g/cm3. Operating Temp 170 C short term / 80 C long term. Tensile Strength at 20 oC = 116 Mpa. Hardness 81 Shore D (DIN53505). Bushing bore tolerance is D11 after a H7 press fit. Tolerances listed in the tables are after assembly using H7 recommended fit.
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