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ABSSAC

Ball Screw Application Data Form

Ball Screw Application Data Form
    ABSSAC Lead Screws, Ball Screws, and Shaft Couplings
    Call: 01386 421 005
    Email: sales@abssac.co.uk
    Web: www.abssac.co.uk
    ABSSAC

    BALL SCREW APPLICATION DATA FORM (PART 1)

    Name
    Company
    Address
     
    Tel
    Fax
    E-Mail
    OPERATING LOADS
    Normal operating loadKilo/lbs
    Load is in tension
    Load is in compression
    Load is in both
    Load is constant
    Load is variable
     
    (If load is variable submit load curve diagram.)
    Maximum static load in tensionKilo/lbs
    Maximum static load in compressionKilo/lbs
    Sideloads if any
    Overturning moment (cantilever loads)
    Describe
     
    DUTY CYCLE
    Continuous operation
    Intermittent operation
    Variable
    Time under dynamic load
    Time at rest
    Describe operation
     
    METHOD OF OPERATION
    Screw will be driven
    Nut will be driven
    The force will be applied to the nut to rotate the screw (back driven screw)
    Assembly will be lubricated
    Type of lube
    Please ask our technical staff for recommendations for the best lubricant for your application.
    SPEED AND TRAVEL RATE
    Rate of travel described in inches per minute
    Input RPM at screw or nut
    Amount of torque available
          
    T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk
    ABSSAC

    BALL SCREW APPLICATION DATA FORM (PART 2)

    TRAVEL LENGTH AND SUPPORTS
    What is the unsupported screw length between bearingsin/mm
    Does the nut travel the full length of the screwin/mm
    If not, over what area does the nut travel
    Is the screw operated in a vertical
    Horizontal
    Other, please state
    What type of end supports are you using?
    LEAD ACCURACY
    Standard accuracy (.015 in per ft max) / 0.3mm per 300mm)
    Precision rolled thread accuracy required (0.003 in per ft) / (.07mm per 300mm)
    Ground precision accuracy required (.0005 in per ft) / (.01mm per 300mm)
    Better than the above required? Please state 0.0mm / 300mm
    SCREW SIZE
    Standard backlash OK (up to .007in) / (.1778mm)
    Reduced backlash required (.002 in max) / (.0508mm)
    Zero backlash required
    ENVIRONMENT
    Will operate at normal room temperature
    Will operate in very dirty / dusty conditions
    Will operate at very high temperatures
    Will operate where metal chips are present
    Will operate at very low temperatures
    Will operate in corrosive atmosphere
    STRAIGHTNESS
    Standard straightness OK (.01in per ft) 0.254mm / 300mm
    Special straightness required (.002in per ft) 0.0508mm / 300mm
    Straightness better than 0.002in per ft required 0.0508mm / 300mm
    END MACHINING
    If you want to order the screws with the ends already machined to your specifications,
    submit a sketch or drawing with details and tolerances required.
    QUOTATION INFORMATION
    Quantity desired
    Delivery schedule
       
    Please submit any additional data you feel would be helpful to us in selecting the proper screw size and in
    submitting your quotation. Attach drawings of screw and nut if available.

    Suggestions, help and advice is given in good faith but without responsibility. It remains the responsibility of the
    customer or end user to ensure that the product chosen meets their life, duty cycle and other performance criteria.
    T: +44 (0)1386 421005F: +44 (0)1386 422441E: sales@abssac.co.ukW: www.abssac.co.uk