MSI 4260 Port-A-Weigh

When MSI introduced the original MSI-4260 Port-A-Weigh in 1979, it quickly replaced mechanical crane scales in the Alaskan fishing industry. Exceptional ruggedness and accuracy made it the only legal-for-trade scale for this harsh marine environment. With periodic design updates, the Port-A-Weigh remains the workhorse of the heavy-duty crane scale market.

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Capacity Product ID Resolution[?] Headroom[?] Weight  
Capacity Details 500 lb 4260-.25 T 0.2 lb 18.3 in (46.5 cm) 53 lb Add this Capacity to my quote
Capacity:500 lb Resolution:0.2 lb
Headroom Loss in Inches:18.3
Top Attachment:Lifting eye Bottom Attachment:Thrust bearing swivel hook
Headroom Loss in Centimeters:18.31 in Weight with Attachments in Lbs:53 lb
DWS Part #:4260-.25 T
Capacity Details 2000 lb 4260-1 T 1 lb 18.3 in (46.5 cm) 53 lb Add this Capacity to my quote
Capacity:2000 lb Resolution:1 lb
Headroom Loss in Inches:18.3
Top Attachment:Lifting eye Bottom Attachment:Thrust bearing swivel hook
Headroom Loss in Centimeters:18.31 in Weight with Attachments in Lbs:53 lb
DWS Part #:4260-1 T
Capacity Details 5,000 lb 4260-2.5T 1 lb 18.3 in (46.5 cm) 62 lb Add this Capacity to my quote
Capacity:5,000 lb Resolution:1 lb
Headroom Loss in Inches:18.3
Top Attachment:Lifting eye Bottom Attachment:Thrust bearing swivel hook
Headroom Loss in Centimeters:18.31 in Weight with Attachments in Lbs:62 lb
DWS Part #:4260-2.5T
Capacity Details 10,000 lb 4260-5T 2 lb 18.3 in (46.5 cm) 62 lb Add this Capacity to my quote
Capacity:10,000 lb Resolution:2 lb
Headroom Loss in Inches:18.3
Top Attachment:Lifting eye Bottom Attachment:Thrust bearing swivel hook
Headroom Loss in Centimeters:18.31 in Weight with Attachments in Lbs:62 lb
DWS Part #:4260-5T
Capacity Details 20,000 lb 4260-10T 5 lb 28.5 in (72.4 cm) 105 lb Add this Capacity to my quote
Capacity:20,000 lb Resolution:5 lb
Headroom Loss in Inches:28.5
Top Attachment:Lifting eye Bottom Attachment:Thrust bearing swivel hook
Headroom Loss in Centimeters:28.50 in Weight with Attachments in Lbs:105 lb
DWS Part #:4260-10T
Capacity Details 30,000 lb 4260-15T 10 lb 30 in (76.2 cm) 125 lb Add this Capacity to my quote
Capacity:30,000 lb Resolution:10 lb
Headroom Loss in Inches:30
Top Attachment:Lifting eye Bottom Attachment:Thrust bearing swivel hook
Headroom Loss in Centimeters:30.00 in Weight with Attachments in Lbs:125 lb
DWS Part #:4260-15T
Capacity Details 50,000 lb 4260-25T 10 lb 41 in (104.1 cm) 235 lb Add this Capacity to my quote
Capacity:50,000 lb Resolution:10 lb
Headroom Loss in Inches:41
Top Attachment:Lifting eye Bottom Attachment:Thrust bearing swivel hook
Headroom Loss in Centimeters:40.98 in Weight with Attachments in Lbs:235 lb
DWS Part #:4260-25T
Capacity Details 70,000 lb 4260-35T 20 lb 43.2 in (109.7 cm) 270 lb Add this Capacity to my quote
Capacity:70,000 lb Resolution:20 lb
Headroom Loss in Inches:43.2
Top Attachment:Lifting eye Bottom Attachment:Thrust bearing swivel hook
Headroom Loss in Centimeters:43.19 in Weight with Attachments in Lbs:270 lb
DWS Part #:4260-35T
Capacity Details 100,000 lb 4260-50T 20 lb 51.6 in (131.1 cm) 420 lb Add this Capacity to my quote
Capacity:100,000 lb Resolution:20 lb
Headroom Loss in Inches:51.6
Top Attachment:Lifting eye Bottom Attachment:Thrust bearing swivel hook
Headroom Loss in Centimeters:51.61 in Weight with Attachments in Lbs:420 lb
DWS Part #:4260-50T
Capacity Details 500,000 lb 4260-Custom 0 lb Unknown Unknown Add this Capacity to my quote
Capacity:500,000 lb Resolution:0 lb
Top Attachment:Lifting eye
Bottom Attachment:Thrust bearing swivel hook DWS Part #:4260-Custom

Delivering you an accuracy of 0.1% of the applied load, the Port-A-Weigh is NTEP approved for use in commercial trade The Port-A-Weigh's rugged, NEMA IV enclosure provides you years of dependable operation in the harshest industrial and marine applications. With the Factory Mutual option the scale is approved for use in hazardous environments, and with an optional configuration it is ideally suited for high-heat applications. With standard capacities that range from 500 pounds to 50 tons, you can use a Port-A-Weigh for virtually any overhead weighing need.

Some of the more noteable features you get with a Port-A-Weigh include: shock-mounted electronics, rugged cast aluminum alloy housing, 50 hours of continuous operation between battery charges, and digital filtering for superior readout stability .

Options and Add-ons:

  • NIST and OIML approved for use in commerciatrade (contact factory for U.S. and Internationalspecs Class III & IIIL)
    • Presettable Tare control
    • Remote ON/ZERO Controller (not available on NIST or OIML approved units)
    • Remote load cell input and summing
    • Marine bulkhead (recommended for outdoor applications)
    • Substitute shackle for bottom swivel hook (possible headroom loss reduction)
    • Oversized top lifting eye or shackle
    • AC/DC input power 115/230 VAC and 12 -250 VDC (specify required voltage)
    • EMI shield (recommended for applications above magnet)
    • Heat shield for high temperature applications (contact factory for operating specifications)
    • Factory Mutual Approved (intrinsically safe foruse in hazardous environments): Class I, II, III DIV. 1, Group C, D, E, F, & G DIV. 2, Group A, B, C, D, & G
    • LED digital display (0.8 inch high)
    • 230 VAC battery charger



Features

  • Custom configurations
  • Optional RF display

Specifications

  • Battery: 12 volt rechargeable

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