PegasusAstro Motor Focus Kit v2 SCT C11 This legacy v2 kit motorises the primary-mirror focusing mechanism of a Celestron C11 SCT. Its geared stepper motor drives the focuser through a timing belt, allowing the motor to sit away from equipment behind the telescope.
Manufacturer model: Motor Focus Kit v2 SCT C11 · Specifications checked against manufacturer data on 2026-11-04
This legacy v2 kit motorises the primary-mirror focusing mechanism of a Celestron C11 SCT. Its geared stepper motor drives the focuser through a timing belt, allowing the motor to sit away from equipment behind the telescope.
Motor and drive
The motor uses 120:1 reduction with a nominal output step of 0.0625°. Published ratings are 12 V DC and 0.27 A. The motor, SCT adapter, pulley and belt together weigh 300 g.
Model-specific attachment
This version uses a 22 mm pulley bore and M3 × 30 mm telescope fixing bolts. The kit contains the motor, anodised aluminium bracket, belt, pulley and bolts. Adjust the bracket position to tension the belt as described in the installation guide.
Controller connection
A separate compatible stepper controller is required. The motor connects through RJ45; it has no built-in USB controller. The installation guide lists DMFC, Ultimate Powerbox v1/v2 and eXternal Motor Controller. Cable inclusion differs between published package descriptions.
Exact Nimax 63048 matched to legacy PEG-MFKv2-SCT11; Zero replacement motor specifications are excluded. Kit uses a 22 mm pulley bore and M3 × 30 mm telescope bolts. Manufacturer guide lists an RJ45 lead, while the supplier says an additional lead is required: cable inclusion is not promised. Bracket colours vary across seller revisions/photos; no fixed colour is asserted. Supplier selector also labels C11 & C14, but the C14-specific kit uses different bolts; this record retains the C11 configuration. RASA 11 compatibility depends on its focuser/revision and any retrofit; no blanket RASA approval is given. Unpublished enclosure dimensions are not inferred.
Additional specifications
Product family
Legacy SCT Motor Focus Kit
Drive arrangement
Motor pulley; focuser pulley; timing belt
Bracket
Four elongated adjustment holes for belt tension; three telescope attachment screws
Motor cable
Straight RJ45-to-RJ45
Documented controller family
Dual Motor Focus Controller; Ultimate Powerbox v1/v2; eXternal Motor Controller
Supplier reference
63048
Motor type
Geared stepper motor
Motor step angle (°)
7.5
Gear reduction
1:120
Nominal output step angle (°)
0.0625
Motor phases
4; unipolar
Voltage v DC
12
Rated current (A)
0.27
Kit mass (g)
300
Mass scope
Motor, SCT adapter, pulley and belt
Pulley bore (mm)
22
Telescope fixing screws
M3 × 30 mm
Timing belt
2GT; 20 cm
Bracket material
Anodised aluminium
External controller required
Yes
Controller included
No
Box contents
Geared motor; SCT bracket; timing belt; model-specific pulley and bolts
PegasusAstro Motor Focus Kit v2 SCT C11 This legacy v2 kit motorises the primary-mirror focusing mechanism of a Celestron C11 SCT. Its geared stepper motor drives the focuser through a timing belt, allowing the motor to sit away from equipment behind the telescope.
Manufacturer model: Motor Focus Kit v2 SCT C11 · Specifications checked against manufacturer data on 2026-11-04