G1000 60 Hz Imperial · source page 105
SK 673.1 + 80 SP/4
0.75 hp NORDBLOC.1 helical catalog selection at 44.85:1, with published output 39 rpm and 1222 lb-in.
Published configuration
G1000 selection record
- Gear unit
- SK 673.1
- Motor type
- 80 SP/4
- Input power
- 0.75 hp
- Total ratio
- 44.85:1
- Output speed
- 39 rpm
- Output torque
- 1222 lb-in
- Service factor
- 4.6
- AGMA class
- III
- Published weight
- 67.7 lb
- Dimension reference
- B91
- Source page
- 105
Replacement screening
What still needs verification
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.
Related G1000 rows
Same gear unit
80 SP/4 · 0.75 hp41.54:1 · 42 rpm1132 lb-in · SF 580 SP/4 · 0.75 hp49.5:1 · 35 rpm1349 lb-in · SF 4.280 SP/4 · 0.75 hp37.23:1 · 47 rpm1014 lb-in · SF 5.680 SP/4 · 0.75 hp55.12:1 · 31 rpm1502 lb-in · SF 3.880 SP/4 · 0.75 hp34.12:1 · 51 rpm930 lb-in · SF 5.780 SP/4 · 0.75 hp30.92:1 · 56 rpm842 lb-in · SF 5.680 SP/4 · 0.75 hp60.45:1 · 29 rpm1647 lb-in · SF 3.480 SP/4 · 0.75 hp27.61:1 · 63 rpm752 lb-in · SF 6.1