Ultran Cylinders - Djqq0xq3q4j4b.cloudfront
Ultran CylindersBimba Ultran Rodless cylinders featuremagnets on the carriage and piston that forma strong bond that holds them together. Whenthe cylinder is actuated, the piston and carriagemove back and forth as one unit. Ultran Bandcylinders are mechanically coupled and utilizea specially engineered sealing strip to provideexceptional band life. Common application usesfor Ultran cylinders include transferring product,feeding, opening doors, cutting, and more.BIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622
Contents385 Ultran/Ultran Slide385 – Product Features387 – Engineering Specifications388 – Application Possibilities389 – Size/Application Considerations(Ultran)390 – Velocity vs. Load for BasicUltran Models392 – Size/Application Considerations(Ultran Slide)394 – Dimensions (Ultran)395 – Stroke Adjustment (Ultran)396 – Axial Ports (in) (Ultran)396 – Floating Mount Bracket (in)(Ultran)397 – Pivot Option (in) (Ultran)397 – Switch Track for MiniatureSwitches (Ultran Slide)398 – Ultran Slide MountingInstructions398 – Dowel Pin Hole Locations399 – Dimensions (Ultran Slide)400 – Shock Absorber/StrokeAdjustment (in) (Ultran Slide)401 – Mounting Block (in)402 – Shock Absorber/SwitchBracket (for 9/16” bore andlarger only) (Ultran)403 – How to Order (Ultran)404 – How to Order (Ultran Slide)405 – Basic Repair Kits (Ultran Slide)406 Ultran High Load Slide406 – Features and Benefits407 – Engineering Specifications408 – How it’s Used409 – Size/Application Considerations412 – Dimensions413 – Shock Absorber/StrokeAdjustment (in)414 – Switch Track forMiniature Switches414 – Dowel Pin Hole Locations415 – How to Order416 Ultran Band416 – Features and Benefits417 – Dimensions418 – Engineering Specifications420 – General Specifications421 - Floating Mounting Bracket422 - Center Supports423 - Shock Absorber Bracket424 - Mounting Block425 - Position Sensing Switches426 - How to Order427 - Basic Repair Kits
Product FeaturesUltranUrethane Carriage Wipers(not on 5/16” bore)Internally Lubricated BearingsInternally LubricatedPiston SealOversizedEnd CapsULTRAN CYLINDERSCarriageStainless Steel TubingSteel WasherMagnetPistonCarriage Grease FittingUltran SlideCarriage MagnetEnd BlockPiston MagnetPistonCap ScrewPiston Bearing385Tube SealPiston SealCarriageShaft Wiper (not on 5/16",7/16", and 9/16")Carriage Wiper (notavailable on 5/16” bore)Guide RodCarriage BearingShaft BearingThe above cutaway drawings show how Bimba magnetically-coupled Ultran rodless cylinders work. Three magnets arelocated on the carriage, with three matching magnets on the piston. (For 5 16" bore, five magnets are used.) These magnetsform a strong bond that holds the carriage and piston together. When the cylinder is actuated, the piston and carriagemove as one unit. The magnetic attraction between the magnets determines a cylinder's magnetic coupling strength.Ultran rodless cylinders provide one of the highest coupling strengths available, carrying higher loads without causing the pistonto uncouple from the carriage. Bimba also offers two magnetic coupling strength options (Gold and Silver) to suit a wide varietyof applications. The Silver option uses two sets of magnets instead of three. (For 5 16" bore, four sets of magnets are used.)Bimba offers a model with built-in guides (Ultran Slide) and an unguided unit (Ultran).BIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622
Product FeaturesUltran SlideULTRAN CYLINDERSImpact resistant PBT bodyAnodized aluminum carriageImpact resistant PBT bodyThreaded mounting holesCarriage lubricationfitting (not available for5/16" bore)Carriage magneticallycoupled to pistonHard chrome plated carbonsteel guide rodsComposite self-lubricatingbearings - protected by wipers(wipers omitted on 5/16" borethru 9/16" bore)Stainless steel socket head cap screwsUltran386304 stainlesssteel bodyZinc-plated steelmounting nutsHigh strength anodizedaluminum alloy carriageThreaded mounting holesCarriage lubrication fittings (notavailable for 5/16” bore)Carriage magneticallycoupled to pistonCarriage magnetically coupled to pistonDouble-rolled constructionAnodized aluminumend capsBIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622
How It WorksEngineering Specifications (Ultran and Ultran Slide)ULTRAN CYLINDERSRatingsPressure Rating: 100 PSI (Air or Hydraulic)Temperature Range: 0 to 170 FUltran Gold Coupling Strength - Less than 25 PSIUltran Silver Coupling Strength - Less than 20 PSIBreakaway:Ultran Slide Gold Coupling Strength - Less than 30 PSIUltran Slide Silver Coupling Strength - Less than 25 PSIMagnetic Coupling Strength (lbs)Ultran Gold(UG/UGS)13202961102127190270552Cylinder Bore5/16" (007)7/16" (01)9/16" (02)3/4" (04)7/8" (06)1-1/16" (09)1-1/4" (12)1-1/2" (17)2" (31)Ultran Silver(US/USS)81016335574110150332Weight (lbs) (Ultran)Cylinder Bore2" (31)Base Weight (0" 41.422.542.343.162.906.365.7616.4615.15Adder per 1"0.0060.010.010.020.020.030.030.050.07Cylinder BoreBase Weight (0" Stroke)Adder per 1"(UGS)(USS)5/16" (007)0.240.230.057/16" (01)0.520.510.089/16" (02)1.441.380.103/4" (04)2.702.580.137/8" (06)3.613.490.211-1/16" (09)5.665.470.281-1/4" (12)7.387.120.351-1/2" (17)14.4813.900.492" (31)38.4837.171.13LubricationRepairsThe Ultran rodless cylinder is pre-lubricated at the factorywith a permanent grease eliminating the need for airlinelubrication. The carriage should be lubricated every 100 linearmiles with a high grade of bearing grease. Other types of prelubrication are available upon request. The lubricant used bythe factory can be ordered as part number MS-2861-14OZ.The lubricant is packaged in a 14 oz grease gun cartridge.The Ultran rodless cylinder must be returned to thefactory for repairs. Repair parts are available for theUltran Slide - see How to Repair on page 405.BIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-46223875/16" (007)7/16" (01)9/16" (02)3/4" (04)7/8" (06)1-1/16" (09)1-1/4" (12)1-1/2" (17)Weight (lbs) (Ultran Slide)
How It’s UsedApplication PossibilitiesULTRAN CYLINDERSSave space and streamline your design with the Bimba Ultran rodless cylinder.LOADSTROKEOVERALL LENGTHOVERALL LENGTH ORIGINAL LINE 2 x OVERALL LENGTH RODLESS CYLINDERLOADSTROKEOVERALL LENGTH388TransferringDoor OpeningOverall Length SavingsFeedingCuttingSilk ScreeningBIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622
How to SpecifySize/Application Considerations (Ultran)NOTE: Exceeding the load can cause the carriage and piston to decouple.1. Check radial load requirements. Graph C, Radial Load vs. StrokeLength, shows the maximum radial load the cylinder will support fora specific bore size and stroke length. If your radial load requirementsfall above the curve, the load must be externally supported.2. Check axial load requirements. Graph D, Axial Load vs.Moment Arm, shows the maximum axial load the cylinderwill support for a specific bore size and moment arm length.If your axial load requirements fall above the curve for thespecific bore size, the load must be externally supported.3. Check End-of-Stroke Velocity and Load Requirements.From Graphs E through H, Velocity vs. Load, choose the graph foryour Ultran model and mounting position. If your velocity and loadrequirements fall above the curve for the specific bore size, you willneed internal cushions or external shock absorbers to deceleratethe load without causing the carriage and piston to decouple.4. Maximum Velocity. If cylinder speed will exceed 20 in/sec or cyclerate will exceed 15 per minute, special application considerationsmay be required. Please consult your local distributor.5. Internal Cushions. From Graphs I through L, Velocity vs.Load for Cushions, choose the graph for your Ultran modeland mounting position. If your velocity and load requirementsfall above the curve for the specific bore size, you will needexternal shock absorbers to decelerate the load.6. External Shock Absorbers. Choose from Graphs EEthrough RR (Related Products), Velocity vs. Load forShock Absorbers, for your bore size. Choose modelLS, SS or HS based on your velocity and load.ULTRAN CYLINDERSEach bore size of the Bimba Ultran Slide rodless cylinder has specific load carrying capabilities. These capabilities can beenhanced by externally supporting the load or by ordering the internal cushion option or external shock absorbers. Theload should always be guided and supported for optimum life. Cushions or shock absorbers will also increase cylinderlife when used properly. Use the following procedures to determine the requirements for specific applications.MOMENT ARM(DISTANCE FROM THE CENTER)AXIAL LOADRadial Load389Radial Load Vs Stroke Length*Axial Load Vs Moment 16”9/16”5/16”*Stud mount only. Consult factory if pivot mounted.BIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-46221-1/4”
How to SpecifyVelocity vs. Load for Basic Ultran ModelsULTRAN CYLINDERSNOTE: Velocities in excess of 20 in/sec require application review by Bimba.390BIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622
How to SpecifyVelocity vs. Load for Basic Ultran ModelsULTRAN CYLINDERSNOTE: Velocities in excess of 20 in/sec require application review by Bimba.391BIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622
How to SpecifySize/Application Considerations (Ultran Slide)ULTRAN CYLINDERSEach bore size of the Bimba Ultran Slide rodless cylinder has specific load carrying capabilities. These capabilitiescan be enhanced by ordering external shock absorbers. Shock absorbers will also increase cylinder life whenused properly. Use the following procedures to determine the requirements for specific applications.NOTE: Exceeding the load can cause the carriage and piston to decouple.3. External Shock Absorbers. If your load requirements fall above1. Check side load or radial load requirements. Graph A, SideLoad/Radial Load vs. Stroke Length, shows the maximum load thecylinder will support for a specific bore size and stroke length.2. Check axial load requirements. Graph B, Axial Load vs. MomentArm, shows the maximum load the cylinder will support for a specificbore size and stroke length. Use the illustrations and formulasbeside the graph to determine the load on the Ultran Slide.the curve for the specific bore size, external shock absorbers mayallow you to decelerate the load. Choose from Graphs M throughDD - Velocity versus Load for Related Products for your bore size.4. Maximum Velocity. If cylinder speed will exceed 20 in/sec or cyclerate will exceed 15 per minute, special application considerationsmay be required. Please consult your local distributor.SIDE/RADIAL LOAD vs STROKE 6”Radial LoadLOAD7/16”5/16”SEE GRAPH ASide Load392Cylinder BoreZ5/16" (007)1.3127/16" (01)1.5629/16" (02)2.0003/4" (04)2.518SIDE LOAD 2 x LOAD (Y1/Z 1)Y1ZGraph AAXIAL LOAD vs MOMENT /16”2”1-1/16”SEE GRAPH A7/8" (06)2.7501-1/16" (09)3.0621-1/4" (12)3.5001-1/2" (17)4.5002" (31)5.750Axial LoadAXIAL LOADMOMENT ARMSEE GRAPH BGraph BBIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622
How to SpecifySize/Application Considerations (Ultran Slide)ULTRAN CYLINDERSMoments About the Carriage:The table below gives the maximum allowable moment an Ultran Slide will support. There arethree different directions that the moment can be applied (see Sketch A).Maximum Allowable Moment (in-lb)Bore5/16" (007)RadialAxialCrossMr max.Ma max.MC max.2.35.25.2HMc0.6257/16" (01)4.99.49.40.6569/16" (02)6.617.217.20.9063/4" (04)11.137.537.51.1687/8" (06)14.368.468.41.3741-1/16" (09)19.589.189.11.5631-1/4" (12)26.51601601.9371-1/2" (17)40.42502502.2812" (31)67.0800800MaMr3.000Sketch ARadial MomentAxial MomentFrCross MomentFcFaLLLcH393HSketch CSketch BSketch DSketches B, C, and D demonstrate how a force is applied to a moment arm to produce the moments shown inSketch A. Use the equations below to determine the actual moments created by your application. The results of eachcalculated moment should be compared to the maximums listed in the table. (If the actual moments are greater thanthe listed maximums, then the load and moments should be evaluated using the next larger Ultran Slide.)Radial Moment Mr Fr x (L H)Axial Moment Ma Cross Moment Mc Fc x (Lc)Fa x (L H)An Ultran Slide can withstand compound moments but the maximum allowable will be determined by the totalpercentage of the axial, radial and cross moments. The equation below will determine the compound moment percentbased on the total moments. The compound moment percent must not be greater than 100. (If the compound momentpercent is greater than 100, then the load and moments should be evaluated using the next larger Ultran Slide.)M compound % 100 x (Mr Ma Mc ) 100%Mr max Ma max Mc maxBIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622
How to SpecifyDimensions (Ultran)ULTRAN CYLINDERSBoreABCDEFGHIJ5/16" -320.3687/16" (01)0.3441.1881.8750.1250.7506-32 UNC1.0003.13910-320.4389/16" (02)0.3751.5002.2500.1881.0008-32 UNC1.3753.51410-320.4383/4" (04)0.5621.7502.8750.1881.37510-24 UNC1.7504.8751/8 NPT0.6257/8" (06)0.5002.1253.1250.1881.62510-24 UNC2.0005.1251/8 NPT0.6251-1/16" (09)0.5002.5003.5000.2501.7501/4-20 UNC2.2505.5001/8 NPT0.6251-1/4" (12)0.5622.7503.8750.2502.1251/4-20 UNC2.6255.8751/8 NPT0.8751-1/2" (17)0.5003.5004.5000.3122.5005/16-18 UNC3.1256.5001/8 NPT0.8752" (31)1.1885.0007.3750.5003.2501/2-13 UNC4.25010.0001/4 NPT1.000BoreKLMNOPQRSU5/16" (007)5/16-24 NUTN/AN/A0.1250.1880.2030.4060.6320.6250.5007/16" (01)7/16-20 16" (02)7/16-20 4" (04)5/8-18 8" (06)5/8-18 1/16" (09)5/8-18 1/4" (12)3/4-16 1/2" (17)3/4-16 NUT0.7560.7500.5200.4200.3150.6301.0001.7351.1252" (31)1-1/4-12 D 1394RKFICBAEND 2U HEXOøSPQ*.35LH STROKE**GJDEGN5/16" HEXM*Grease fitting on 2" bore is recessed.**See page 395 for option length adders.BIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622
How to SpecifyStroke Adjustment (Ultran)BoreABCDECF5/16" (007)0.6250.2030.4060.0946-40 UNF0.1887/16" (01)0.7040.2030.4060.10910-32 UNF0.2509/16" (02)0.7550.2030.4060.10910-32 UNF0.2503/4" (04)0.9850.3150.6300.1561/4-28 UNF0.3757/8" (06)1.1100.3150.6300.1885/16-24 UNF0.3751-1/16" (09)1.2970.3150.6300.1885/16-24 UNF0.3751-1/4" (12)1.5450.3150.6300.2203/8-24 UNF0.4201-1/2" (17)1.7350.3150.6300.2203/8-24 UNF0.4202" (31)2.3120.4380.8750.2507/16-20 UNF0.500BoreGIJKLM5/16" (007)10-320.3680.5000.1881.7955/16-24 NUT7/16" (01)10-320.4380.6880.3131.4697/16-20 NUT9/16" (02)10-320.4380.6880.3131.4697/16-20 NUT3/4" (04)1/8-NPT0.6250.9380.4381.9055/8-18 NUT7/8" (06)1/8-NPT0.6250.9380.4381.9435/8-18 NUT1-1/16" (09)1/8-NPT0.6250.9380.4381.9435/8-18 NUT1-1/4" (12)1/8-NPT0.8751.1250.5632.1153/4-16 NUT1-1/2" (17)1/8-NPT0.8751.1250.5632.1153/4-16 NUT2" (31)1/4-NPT1.0001.8750.6882.2781-1/4-12 NUTULTRAN CYLINDERSStroke Adjustment Dimensions (in)BFGD1.00 OFADJUSTMENTøAøEIMLJ HEXK HEXStroke Adjustment Length Adder (in)5/16" (007)7/16" (01)9/16" (02)3/4" (04)7/8" (06)1-1/16" (09)1-1/4" (12)1-1/2" (17)2" (31)Add to overall length: (per umper Length Adder (in)Bore5/16" (007)7/16" (01)9/16" (02)3/4" (04)7/8" (06)1-1/16" (09)1-1/4" (12)1-1/2" (17)2" (31)Add to overall length: (per ushions (in)KBoreABCEIJKL9/16" (02)0.75510-320.2500.4380.6880.2030.4067/16-20 NUT3/4" (04)0.9851/8 NPT0.3750.6250.9380.3150.6305/8-18 NUT7/8" (06)1.1101/8 NPT0.3750.6250.9380.3150.6305/8-18 NUT1-1/16" (09)1.2971/8 NPT0.3750.6250.9380.3150.6305/8-18 NUT1-1/4" (12)1.5451/8 NPT0.4200.8751.1250.3150.6303/4-16 NUT1-1/2" (17)1.7351/8 NPT0.4200.8751.1250.3150.6303/4-16 NUT2" (31)2.3121/4 NPT0.5001.0001.8750.4380.8751-1/4-12 NUTNOTE: There is no length adder for the cushion option. Cushion option not available for 5/16” and 7/16” bores.BIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622JBCøALCUSHIONADJUSTINGSCREW(OMIT ON 5/16", 7/16"AND 9/16" BORE)I HEXE395Bore
How to SpecifyAxial Ports (in) (Ultran)ULTRAN CYLINDERSBoreABCDFGH5/16" (007)0.6250.4060.1880.3680.50010-325/16-24 NUT7/16" (01)0.7040.4060.2500.4380.68810-327/16-20 NUT9/16" (02)0.7550.4060.2500.4380.68810-327/16-20 NUT3/4" (04)0.9850.6300.3750.6250.9381/8 NPT5/8-18 NUT7/8" (06)1.1100.6300.3750.6250.9381/8 NPT5/8-18 NUT1-1/16" (09)1.2970.6300.3750.6250.9381/8 NPT5/8-18 NUT1-1/4" (12)1.5450.6300.4200.8751.1251/8 NPT3/4-16 NUT1-1/2" (17)1.7350.6300.4200.8751.1251/8 NPT3/4-16 NUT2" (31)2.3120.8750.5001.0001.8751/4 NPT1-1/4-12 NUTF HEXBGCøADHNOTE: There is no length adder for the Axial port option.Floating Mount Bracket (in) (Ultran)BoreABCDEFGHIJK5/16" 4-40 UNC0.2367/16" -32 UNC0.2489/16" -32 UNC0.2783/4" 0-24 UNC0.3407/8" 0-24 UNC0.4211-1/16" /4-20 UNC0.4213961-1/4" /4-20 UNC0.4841-1/2" /16-18 UNC0.4842" /2-13 UNC0.634BoreLMNO5/16" (007)0.2501.1881.0190.5947/16" (01)0.3121.5161.2060.7589/16" (02)0.3121.8751.5180.9383/4" (04)0.3752.3121.8611.1567/8" (06)0.4382.7192.0801.3591-1/16" (09)0.4382.9372.3301.4691-1/4" (12)0.5003.4692.6121.7341-1/2" (17)0.5003.9372.9241.9692" (31)0.6885.7504.2682.875BIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622
How to SpecifyPivot Option (in) (Ultran)ULTRAN CYLINDERSCHDBFøGBUSHINGøAICushion Option OnlyCushion Adjustment ScrewLocation For 04, 06, 09, 12,17, And 31 BoresEBoreABCDEFGHI5/16" 7/16" /16" /4" 07/8" 01-1/16" 51-1/4" 01-1/2" 52" 5Switch Track for Miniature Switches (Ultran Slide)Option TAB(BOTH ENDS).667Option UDAB(BOTH ENDS)CABCD0.0000.0240.7870.2997/16" (01)0.0000.0230.7870.2489/16" (02)0.1880.6250.7870.2483/4" (04)0.5630.1250.7870.2487/8" (06)0.7840.1170.7870.2481-1/16" (09)1.1250.1250.6550.3671-1/4" (12)1.2500.2420.6550.3671-1/2" (17)1.5000.2500.6550.3672" (31)2.5960.4920.6550.367BIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622397.625Bore5/16" (007)
How to SpecifyUltran Slide Mounting Instructions (Ultran Slide)ULTRAN CYLINDERSImproper mounting of the Ultran slide could result in binding and/or excess breakaway. As a rule of thumb, the end blocksshould be mounted flat with no more than 0.30 of differential misalignment end-to-end (including both end blocks, i.e., 0.30 onone end block if other end block is square. If both end blocks are out of square, the total between them cannot exceed 0.30 .The x dimension represents how much displacement 0.30 represents using 0.0175" per inch per degree of misalignment.)The following table shows the S dimension (End Block widthdimension as found in the catalog) for all bore sizes:ModelS in (mm)x in (mm)007 (5/16" Bore)2.000 (50.8)0.010 (0.25)01 (7/16" Bore)2.312 (58.7)0.012 (0.30)02 (9/16" Bore)3.000 (76.2)0.016 (0.40)04 (3/4" Bore)3.375 (85.7)0.018 (0.46)06 (7/8" Bore)3.750 (95.3)0.020 (0.51)09 (1-1/16" Bore)4.250 (108.0)0.022 (0.56)12 (1-1/4" Bore)4.812 (122.2)0.025 (0.64)17 (1-1/2" Bore)6.000 (152.4)0.031 (0.79)31 (2" Bore)8.000 (203.2)0.042 (1.07)For example: A Model 007 (5/16" Bore) has a S dimension of 2.00". 0.30 of misalignment would yield approximately 0.010" ofdifferential misalignment from end-to-end before binding and/or excess breakaway would occur. A Model 17 (1-1/2" Bore) has a S dimension of 6.00". 0.30 of misalignment would yield approximately 0.031" ofdifferential misalignment from end-to-end before binding and/or excess breakaway would occur.398Dowel Pin Hole LocationsBoreABD020 (9/16")1.000.750.1270/.1280 x .240/.260 DP.040 (3/4")1.375.876.1895/.1905 x .410/.430 DP.090 (1-1/16")1.7501.250.2520/.2530 x .410/.430 DP.170 (1-1/2")2.5001.750.3145/.3155 x .560/.580 DP.BIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622
How to SpecifyDimensions (Ultran -UNC1.0622.7500.2500.1880.438N/AN/A0.750N/A7/16" (01)0.3441.1881.8750.1250.7506-32 16" (02)0.3751.5002.2500.2501.0008-32 4" (04)0.5621.7502.8750.3121.37510-24 8" (06)0.5002.1253.1250.1881.62510-24 1/16" (09)0.5002.5003.5000.3751.7501/4-20 1/4" (12)0.5622.7503.8750.3182.1251/4-20 1/2" (17)0.5003.5004.5000.5002.5005/16-18 UNC3.1886.5000.5000.7500.9060.7561.7362.5000.1092" (31)1.1885.0007.3750.5003.2501/2-13 oreQRSVWXX/XYZAABBCCDD5/16" #65/16-24 UNF3/8-32 UNEF10-327/16" 105/16-24 UNF3/8-32 UNEF10-329/16" 105/16-24 UNF7/16-28 UNEF10-323/4" /45/16-24 UNF7/16-28 UNEF1/8 NPT7/8" /45/16-24 UNF1/2-20 UNF1/8 NPT1-1/16" /165/16-24 UNF1/2-20 UNF1/8 NPT1-1/4" /165/16-24 UNF3/4-16 UNF1/8 NPT1-1/2" /85/16-24 UNF3/4-16 UNF1/8 NPT2" /45/16-24 UNF1-12 UNF1/4 NPTEEAAAEEE10-32 UNF0.7500.3157/16" (01)1/4-28 UNF0.7500.3229/16" (02)1/4-28 UNF0.7500.5003/4" (04)5/16-24 UNF1.0800.6257/8" (06)5/16-24 UNF1.3750.6251-1/16" (09)3/8-24 UNF1.3750.7501-1/4" (12)3/8-24 UNF1.7500.7501-1/2" (17)7/16-20 UNF1.7500.7502" (31)7/8-9 UNC3.1251.000399Bore5/16" (007)NOTE: H stroke tolerance for stroke lengths less than 42" is /- 0.032". For stroke lengths greater than 42" the tolerance is 0.104/-0.047".END 1GEND 2XMH STROKECAAAABX/XRKILJPYQDBBEEENZSEEEDDCCVAAFULTRAN CYLINDERSBore5/16" (007)WBIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622
How to SpecifyShock Absorber/Stroke Adjustment (in) (Ultran Slide)ULTRAN CYLINDERSShockAbsorberBoreABCDEF5/16" (007)0.2150.7500.0000.7851.0933/8-32 UNEF7/16" (01)0.2180.7500.0000.7801.0933/8-32 UNEF9/16" (02)0.4061.4600.3751.0941.5947/16-28 UNEF3/4" (04)0.4061.3350.3751.4381.4697/16-28 UNEF7/8" (06)0.5002.4900.3751.5621.4381/2-20 UNF1-1/16" (09)0.5942.4900.3751.8751.4381/2-20 UNF1-1/4" (12)0.6562.8900.5002.0621.5003/4-16 UNF1-1/2" (17)1.0002.8900.5622.2191.4383/4-16 UNF2" (31)1.1253.5000.5623.3121.5631-12 UNFBEStrokeAdjustmentAF1.00 OFADJUSTMENTCCAFDDNOTE: Do not let the shock absorbers bottom out. The shock should not be used as a stroke adjuster. A stop collar is needed for the shock if stroke adjustment is required.Shock AbsorbersCylinder Bore Size4005/16" (007)7/16" (01)9/16" (02)3/4" (04)7/8" (06)1-1/16" (09)1-1/4" (12)1-1/2" (17)2" (31)ModelStroke Adjustment*Stop C-31USA-02USA-04USC-04*The Ultran Slide Cylinder needs to be increased by the B dimension in order to maintain intendedstroke length. The overall length increases by the same amount. The A dimension indicates maximumamount of stroke adjustment attainable. See Related Products section for dimensions.Alternate Port (in.)ABoreABumper Adder(per end) (in.)ABoreA5/16" (007)0.1625/16" (007)0.1577/16" (01)0.1507/16" (01)0.1579/16" (02)0.1629/16" (02)0.2813/4" (04)0.1883/4" (04)0.2817/8" (06)0.3127/8" (06)0.3121-1/16" (09)0.3121-1/16" (09)0.3121-1/4" (12)0.5001-1/4" (12)0.3121-1/2" (17)0.5001-1/2" (17)0.3122" (31)0.7502" (31)0.312NOTE: 3/4" port size is 10-32, all other sizes are same as standard.NOTE: Internal bumpers reach full compression at 80 PSI. External bumperswill not contact carriage until internal bumpers are fully compressed.BIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622
How to AccessorizeMounting Block (in)ULTRAN CYLINDERSAEEDøGBøHFN JLKJ - Hole for SwitchM - Hole for Shock AbsorberM NPQR SCSTøUXøVXT 2500.2720.1595/16-24 UNF0.500N/A7/16" /16-24 UNF0.562N/A9/16" /16-24 UNF0.5200.5203/4" /16-24 UNF0.6710.6717/8" /16-24 UNF0.7890.7891-1/16" /16-24 UNF0.8930.8931-1/4" /16-24 UNF1.0621.0161-1/2" /16-24 UNF1.2401.2402" /16-24 UNF1.6251.607BoreModelMNPQRSTUVWX5/16" (007)MB-007N/A0.3120.250N/A0.4380.3156-40 UNF0.3180.7766-40 UNF0.5947/16" (01)MB-01N/A0.3800.375N/A0.5630.3801/4-28 UNF0.4420.9951/4-28 UNF0.6889/16" (02)MB-023/8-32 UNEF0.5000.5200.5200.7500.5001/4-28 UNF0.4421.0001/4-28 UNF0.6883/4" (04)MB-047/16-28 UNEF0.6250.6710.6710.9380.5005/16-24 UNF0.6291.3755/16-24 UNF0.9387/8" (06)MB-061/2-20 UNF0.6250.7890.7891.0630.7505/16-24 UNF0.6291.3755/16-24 UNF0.9381-1/16" (09)MB-091/2-20 UNF0.8750.8930.8931.2500.7503/8-24 UNF0.6291.3753/8-24 UNF1.1251-1/4" (12)MB-123/4-16 UNF1.1251.0621.0161.4381.1257/16-20 UNF0.7541.6257/16-20 UNF1.3751-1/2" (17)MB-173/4-16 UNF1.3751.2401.2401.6881.0007/16-20 UNF0.7531.6257/16-20 UNF1.3752" (31)MB-311-12 UNF1.6251.6251.6072.2501.5007/8-9 UNC1.3802.7507/8-9 UNC2.125BIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622401Bore5/16" (007)
How to AccessorizeShock Absorber/Switch Bracket (For 9/16" bore and larger only) (Ultran)ULTRAN CYLINDERSøBHøCEGA - Slot for SwitchB - Hole for Shock AbsorberC - Hole for CylinderADFBoreModelABCDEFGH9/16" /4" /8" -1/16" -1/4" -1/2" " 02BIMBA BIM-PFL-0320 Catalog 2020 For Technical Assistance: 800-442-4622
How to OrderUltranAn example of a basic Ultran unit with Silver coupling strength, 1-1/2” bore, 66.375” stroke, and additional options is shown below.US - 17 66.375 - A1B1FModelStroke LengthStandardMaximumBore SizeUGUltran Rodless, Goldcoupling strengthUSUltran Rodless, Silvercoupling strength** Specify silver coupling strengthsfor lower breakaway applicationrequirements. Use caution asdecoupling can occur at pressuresless than 100 PSI. Refer to theengineering specifications on page387 for details.OptionsAStroke adjustment (both ends)30”A1Stroke adjustment (end 1)50”A2Stroke adjustment (end 2)1/4” - 40” (02)90”BBumpers (both ends)7/8”1/4” - 80” (04)120”B1Bumpers (end 1)11-1/16”1/4” - 80” (06)120”B2Bumpers (e nd 2)1-1/4”1/4” - 80” (09)120”CCushions (both ends)*2171-1/2”1/4” - 80” (12)120”C1Cushions (end 1)312”1/4” - 80” (17)120”C2Cushions (end 2)1/4” - 80” (31)100”FFloating Mount Bracket 3KPivot (both ends)K1Pivot (end 1)0075/16”017/16”1/4” - 30” (007)029/16”1/4” - 40” (01)043/4”060912Pivot (end 2)PAxial ports (both ends)P1Axial port (end 1)P2Axial port (end 2)SSeals - oil service (low pressure hydraulicservice)80 PSI required to reach full stroke due to bumpercompression.2Not available for 5/16” and 7/16” bores. 9/16” bore hasfixed cushions, other sizes have adjustable cushions.3For use when application requirements dictate a nonparallel or floating interface with the Ultran carriage toprevent binding between the Ultran and external guidingsystems. Refer to page 396 for dimensions.The 9/16” bore fixed cushion operates like an air spring.A small amount of air is trapped behind the piston tohelp slow it down. Since there is no air bleed-off, this airwill remain trapped behind the piston until the cylinderis cycled. A minimum of 40 psi is needed to move thecylinder to full stroke. If air pressure is removed from thefront side of the piston, the trapped air will act like a springand move the piston away from the end cap about 3/16of an inch.Combination F,K,PLocationSee diagram on page 394 for location of End 1 and End 2. Incompatible options cannotbe ordered on the same end (see combination availability chart above).BIMBA BIM-PF
Ultran Cylinders Bimba Ultran Rodless cylinders feature magnets on the carriage and piston that form a strong bond that holds them together. When the cylinder is actuated, the piston and carriage move back and forth as one unit. Ultran Band cylinders are mechanically coupled an
uncouple from the carriage. Bimba also offers two magnetic coupling strength options (Gold and Silver) to suit a wide variety of applications. The Silver option uses two sets of magnets instead of three. (For 8mm bore, four sets of magnets are used.) Bimba offers a model with built-in guides (Ultran Slide) and an unguided unit (Ultran). Ultran .
The cylinders are available both as single and double acting version, steel, aluminum or stainless steel made, with short or long strokes, a very varied range of compact, hollow cylinders, extra flat or high tonnage cylinders suitable for the customer's application. F.P.T. HYDRAULIC CYLINDERS HYDRAULIC CYLINDERS INDEX 34 32 30 28 26 24 22 20 .
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