Industrial replacement referenceSource-backed records · No compatibility guesswork

G1000 60 Hz Imperial · source page 104

SK 571.1 + 80 SP/4

0.75 hp NORDBLOC.1 helical catalog selection at 6:1, with published output 289 rpm and 163 lb-in.

Total ratio6:1Output speed289 rpmOutput torque163 lb-inOfficial source ↗

Published configuration

G1000 selection record

NORD manufacturer catalog
Gear unit
SK 571.1
Motor type
80 SP/4
Input power
0.75 hp
Total ratio
6:1
Output speed
289 rpm
Output torque
163 lb-in
Service factor
4.9
AGMA class
III
Published weight
38 lb
Dimension reference
B74
Source page
104

Replacement screening

What still needs verification

No inferred interchange
Shaft / output interfaceConfirm solid or hollow shaft details, diameter, key, shrink-disc or bushing arrangement, output side, and usable geometry.
Mounting / dimensionsUse the referenced dimensional drawing and verify foot or flange geometry, center height, envelope, and installation position.
Motor / electricalVerify voltage, frequency, frame, efficiency class, brake or encoder options, connection, and controls.
Duty / environmentConfirm service factor, starts, radial/axial loads, lubrication, ambient conditions, washdown, and hazardous-area requirements.

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