Craig wrote:
Ned Simmons wrote:
(Snip)

Ned,
(...) the motor is 90 v DC, amps is 2.3,

The large print says the controller can be adjusted for 1.7,
2.5, 3.3, 5.0, 7.5 amps.

www.electrosales.com/kb/pdf/kbrg212d.pdf

There is a tiny jumper block along one edge opposite the
transistory-looking things on the heatsink (SCRs).
It is labeled 'J3'.

The jumper should be placed at the '2.5' setting.


--Winston