Waferpedia

ESI

PTR50

ESI PTR50 family
Research Quality: 20% complete

The ESI PTR50 is a telescopic ram. The ESI PTR50 has a first plunger rated at 30,574 lbf maximum. The ESI PTR50 has a second plunger rated at 14,613 lbf maximum.[1]

ESIPTR50
No photo available yet

What is it?

The ESI PTR50 is listed as a telescopic ram in the product catalog. The ESI PTR50 has a first plunger rated at 30,574 lbf maximum and a second plunger rated at 14,613 lbf maximum. The ESI PTR50 weighs 43.9 lbs. The ESI PTR50 is listed with retracted and extended dimensions of 28.2 inches and 5.7 inches as printed in the source.

What do the numbers mean?

Dimensions & facilities1

Weight
43.9 lbs.[1]
Accurate?

Configuration & options5

Type
Telescopic RAM[1]
Accurate?
First plunger max force
30,574 lbf max[1]
Accurate?
Second plunger max force
14,613 lbf max[1]
Accurate?
Retracted length
28.2"[1]
Accurate?
Extended length
5.7"[1]
Accurate?
Interested in this tool?
Need help with this tool?Embed spec card

Where are the manuals?

Generated from public-source data on file. Enter your email to access — nothing is published; details are routed privately.

Not publicly documented

Field notes

No research found yet — worked with this tool? Share what you know.

Worked with this tool? Help preserve its knowledge →

Frequently asked questions

What is the maximum force of the first plunger on the ESI PTR50?

The first plunger delivers a maximum force of 30,574 lbf.[1]

What is the maximum force of the second plunger on the ESI PTR50?

The second plunger delivers a maximum force of 14,613 lbf.[1]

What is the weight of the ESI PTR50?

The ESI PTR50 weighs 43.9 pounds.[1]

What is the retracted length of the ESI PTR50?

The retracted length is 28.2 inches.[1]

What type of tool is the ESI PTR50?

The ESI PTR50 is a telescopic ram.[1]

Not publicly documented

The following facts about the PTR50 are absent from this record as of this revision. First-hand knowledge or a citation closes a gap; every submission is reviewed before publication.

  • No publicly documented production dates or lifecycle milestones (introduction, end of production, EOL) for the PTR50 are on record.

    Answerable by: OEM historical records or a trade-press announcement

  • No publicly documented variants, configuration options, or revision breakpoints of the PTR50 are on record.

    Answerable by: an OEM product catalog or an engineer who ordered or specified the tool

  • The control-system platform and OS era of the PTR50 are not on record.

    Answerable by: an engineer who operated it or OEM installation records

  • No publicly documented failure modes or field errata for the PTR50 are on record.

    Answerable by: a field service engineer, process engineer, or maintenance technician

  • The process node or technology generation of the PTR50 is not on record.

    Answerable by: an OEM datasheet or a fab qualification report

No research found yet — worked with this tool? Share what you know.

Sources & citations

Sources (1)Every fact above is drawn from these public sources
  1. [1]rtss.esiequipment.com — rtss.esiequipment.comrtss.esiequipment.com
Was this page accurate?

Last updated Oct 9, 2026.

Compare with similar tools

View all →