mathprog on eBay

About

Location: United StatesMember since: 11 September 2007

Feedback ratings

Last 12 months

Positive58- positive feedback in last 12 months

Neutral0- neutral feedback in last 12 months

Negative0- negative feedback in last 12 months

All feedback (762)

jcwhitney (292116)- Feedback left by buyer.
More than a year ago
Verified purchase
Quick response and fast payment. Perfect! THANKS!!
autoparts_premium (368731)- Feedback left by buyer.
More than a year ago
Verified purchase
Great buyer, easy transaction, valuable customers, thanks very much!!!
aplus_parts (267)- Feedback left by buyer.
Past month
Verified purchase
Thank you for an easy, pleasant transaction. Excellent buyer. A++++++.
*****- Feedback left by buyer.
Past month
Verified purchase
Good buyer, prompt payment, valued customer, highly recommended.
professionaltest (493)- Feedback left by buyer.
Past month
Verified purchase
Thank you for an easy, pleasant transaction. Excellent buyer. A++++++.
plctoolboxsupply (16464)- Feedback left by buyer.
Past month
Verified purchase
Good buyer, prompt payment, valued customer, highly recommended.

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Reviews (3)

XYZ 3 Axis Linear Stage Trimming Platform Bearing Tuning Sliding Table 60x60mm

03 October 2018

Good precision and accurate assembling.

Excellent value for the price.

RockShox 2006-09 Recon Rebound Damper and Sealhead for Motion

01 March 2020

Fully compatible wits RST Snyper 2019

Excellent quality for a good price. Surprisingly enough this rebound damper is fully compatible with 2019 RST Snyper fork with crappy leaking damper, replacement for which is impossible to find.

Single To 3 Phase 7.5KW 10HP 220V Variable Frequency Drive Inverter CNC VFD VSD

03 February 2021

Works as advertized.

Handles my lathe's 5.5KW motor very well. No "automatic" tuning is needed - just set parameters from the manual. Manual contains couple of parameter sets for most common cases: 50Hz and 400Hz. You might want to change 50Hz to 6oHz but that is not critical.The only (minor) issue is that this inverter does not have a potentiometer on the front panel but still refers it in the parameter set so you have to tweak it to the menu input. However that small control panel is needed for tune up only as you have to wire real controls for your machine in a production environment.

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