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  • Material specification of joint lids

Material specification of joint lids

Last modified on Feb 24, 2025

Valid from june 2024 

New lids kits for e-series and CB3: Lid Kit Pro


The new lid kit is offered as spare parts kits and can be retrofitted onto any eSeries or CB3 robot.

Item Part Number
UR3 - Lids incl. sealing and increased chemical resistance 200171
UR3e - Lids incl. sealing and increased chemical resistance 200137
UR5 - Lids incl. sealing and increased chemical resistance 200140
UR5e - Lids incl. sealing and increased chemical resistance 200138
UR10 - Lids incl. sealing and increased chemical resistance 200139
UR10e/16e - Lids incl. sealing and increased chemical resistance 200136

 

Material type

PA plastic

Features

 

New accessory for e-Series and CB3 robots: Lid Kit Pro - increased chemical resistance.

Tested against the following fluids:

  • Rocol Ultracut EVO 250 in a 1:20 (4.8%) dilution
  • Rems Sanitol (Undiluted)
  • Houghton Hocut 4260 in a 1:9 (10%) dilution
  • Houghton Hocut 4940


Restrictions for use close to electrostatic discharge (ESD) sensitive devices:

The new lids have been improved to provide more resistance to harsh cutting fluids.

However, the antistatic properties of the material used in these spare part lids do not fulfill our subset of
product requirements, so in case of handling electrostatic discharge (ESD) sensitive devices e.g. in the
electronic industry, we advise not to use these lids in any ESD sensitive application until further notice. Here the original lids fulfill the requirements.

 

Valid from early q3 2021

Robots produced from the beginning of Q3 2021 has been produced with lids of plast material PC/ASA

Material type

PC/ASA (POLYCARBONATE + ASA) - The lid's inside is coated with aluminum by vacuum metalizing.

Features

 

Polycarbonate / Acrylonitrile styrene acrylate blends (PC)/ASA offer many of the same benefits other plast materials, but with higher mechanical properties and higher temperature resistance. Key characteristics of PC/ASA are its excellent resistance to weathering and UV degradation, resistance to color fading, retention of properties over time, temperature resistance and excellent mechanical properties.

                                            

 

 


The materials specification of joint lids below are legacy


Legacy - from 2013

Valid from

UR5 S/N date
Size 1 201321983x 16/06/2014
Size 3 201321983x 16/06/2014
UR10 S/N date
Size 2 201320501x 30/10/2013
Size 3 201320703x 30/03/2014
Size 4 201320501x 30/10/2013

 

All UR3's are manufactures with this type of lid

Material type

PP (Polypropylene)

http://en.wikipedia.org/wiki/Polypropylene

 

Features

More resistant to cooling liquids and harsh environments

UL94V-0 approved

Square UR logo

New Lid

 


LEGACY - from 2009

 

Valid from

UR5 s/n date
Size 1 200920001x 01/01/2009
Size 3 200920001x 01/01/2009
UR10 s/n date
Size 2 201220001x 01/04/2012
Size 3 201220001x 01/04/2012
Size 4 201220001x 01/04/2012

Material type

ABS ( Acrylonitrile butadiene styrene)

http://en.wikipedia.org/wiki/Acrylonitrile_butadiene_styrene

Features

Chemicals that can influence ABS plastic: concentrated sulfuric and nitric acids soluble in: esters, ketones, ethylene dichloride and acetone swollen by: glacial acetic acid, carbon tetrachloride and aromatic hydrocarbons. In general esters are very aggressive to ABS plastic, so be careful to use appropriate cooling liquids containing no esters to avoid any damage to the lids.

Old Lid

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  • 02210 Boston, MA.
  • +1-844-GO-COBOT
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