JMI NGF-1 / -2 / -3 / -4, NGF-55D / -55S, NGF-C, NGF-DX1
/ -DX2 / -DX3 / -DX4, NGF-SE, NGF-XTc / -XTn (before late 2006), NGF-mini1 / -mini2 / -mini3 / -mini4, NGF-miniC
This is an aftermarket motor for upgrading a
manual NGF focuser to a motorized focuser. It includes the motor and any
necessary mounting hardware as well as a hand control unit.
In some cases, you will need to return the focuser to the
factory for modifications. Additional charges may apply
for parts and/or labor.
(For more specific information, please review the notes below.)
all NGF focusers we need to have certain information in order to
supply the correct parts. When ordering, please place a note in the shopping cart Comments area
identifying the specific focuser model and purchase date.
A digital picture is "worth a thousand words" in
describing the specific model. If you email a picture,
please give us your Order ID along with your Name.
If we need more information, we will contact you.
/ -XTn manufactured after late 2006, Part Number
/ -XTn manufactured before late 2006, Part Number
NGF-55D manufactured after 2003, Part Number
manufactured before 2004, Part Number
NGF-DX1 / -DX2, Part Number MFNGFDX1
NGF-DX3 / -DX4, Part Number MFNGF
NGF-1 / -2 / -3
/ -4, Part Number MFNGFO
NGF-mini1 / -mini2 / -mini3 / -mini4, Part Number MFNGFMIN
In most cases
you do not need to return the focuser for the upgrade. If you have an
original focuser (see DRONGFO list above), an NGF-SE focuser or a focuser
manufactured before 1998, we recommend that the focuser be returned to
JMI for the motor upgrade. (All NGF-1 focusers must be
returned for modifications to the base.) With some focusers (generally
those manufactured before 1998) we may not be able to provide the right parts without examining the
focuser and there may be an extra charge for specialized parts and/or
labor. Normal labor charge for an upgrade is $20.
If you place an order without returning the old focuser, we
will need to know approximately when it was manufactured. Damage done during
installation by anyone other than factory trained technicians will void the
warranty. Please see our document titled JMI Return Policy for additional information.
Please note: The hand unit in the picture is an old version.
picture shows a Motor Upgrade has been installed on an old