The cheapest way to go is to get a 2" trailer ball from WalMart and cut off the flange and threads with a hacksaw or Sawzall. File to a spherical shape. Drill and tap a hole for an eye bolt that can be installed for the pendulum test.
About $10 US? Dan > From: "JENKINS, JEFF" <[email protected]> > To: "'Jon Jones'" <[email protected]>, "Emc-Pstc (E-mail)" <[email protected]> > Subject: RE: Steel ball for impact tests > Date: Mon, 24 Sep 2001 08:33:20 -0600 > MIME-Version: 1.0 > X-Resent-To: Multiple Recipients <[email protected]> > X-Listname: emc-pstc > X-Info: Help requests to [email protected] > X-Info: [Un]Subscribe requests to [email protected] > X-Moderator-Address: [email protected] > > > Try: > > Ergonomics, Inc. > 1-800-862-0102 > ask for Eric George > [email protected] > www.ergonomicsusa.com > > Regards, > > Jeff Jenkins > Advanced Energy Industries, Inc. > Fort Collins, CO > > > -----Original Message----- > From: Jon Jones [mailto:[email protected]] > Sent: Monday, September 24, 2001 7:00 AM > To: Emc-Pstc (E-mail) > Subject: Steel ball for impact tests > > > > > Can anyone detail a manufacturer / supplier who can supply the steel ball > for impact tests as per EN60950:2000 clause 4.2.5. (50mm diameter, 500g) > > Thanks in advance, > > > Jon Jones > > > > > ------------------------------------------- > This message is from the IEEE EMC Society Product Safety > Technical Committee emc-pstc discussion list. > > Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ > > To cancel your subscription, send mail to: > [email protected] > with the single line: > unsubscribe emc-pstc > > For help, send mail to the list administrators: > Michael Garretson: [email protected] > Dave Heald [email protected] > > For policy questions, send mail to: > Richard Nute: [email protected] > Jim Bacher: [email protected] > > All emc-pstc postings are archived and searchable on the web at: > No longer online until our new server is brought online and the old > messages are imported into the new server. > > ------------------------------------------- > This message is from the IEEE EMC Society Product Safety > Technical Committee emc-pstc discussion list. > > Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ > > To cancel your subscription, send mail to: > [email protected] > with the single line: > unsubscribe emc-pstc > > For help, send mail to the list administrators: > Michael Garretson: [email protected] > Dave Heald [email protected] > > For policy questions, send mail to: > Richard Nute: [email protected] > Jim Bacher: [email protected] > > All emc-pstc postings are archived and searchable on the web at: > No longer online until our new server is brought online and the old messages are imported into the new server. ------------------------------------------- This message is from the IEEE EMC Society Product Safety Technical Committee emc-pstc discussion list. Visit our web site at: http://www.ewh.ieee.org/soc/emcs/pstc/ To cancel your subscription, send mail to: [email protected] with the single line: unsubscribe emc-pstc For help, send mail to the list administrators: Michael Garretson: [email protected] Dave Heald [email protected] For policy questions, send mail to: Richard Nute: [email protected] Jim Bacher: [email protected] All emc-pstc postings are archived and searchable on the web at: No longer online until our new server is brought online and the old messages are imported into the new server.
