G1000 60 Hz Imperial · source page 97
SK 171.1 + 71 SP/4
0.33 hp NORDBLOC.1 helical catalog selection at 6.2:1, with published output 278 rpm and 74.8 lb-in.
Published configuration
G1000 selection record
- Gear unit
- SK 171.1
- Motor type
- 71 SP/4
- Input power
- 0.33 hp
- Total ratio
- 6.2:1
- Output speed
- 278 rpm
- Output torque
- 74.8 lb-in
- Service factor
- 3.1
- AGMA class
- III
- Published weight
- 20.4 lb
- Dimension reference
- B72
- Source page
- 97
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
71 SP/4 · 0.33 hp4.8:1 · 359 rpm57.9 lb-in · SF 5.271 SP/4 · 0.33 hp7.75:1 · 223 rpm93.4 lb-in · SF 271 SP/4 · 0.33 hp9.29:1 · 186 rpm112 lb-in · SF 1.363 SP/4 · 0.16 hp6.2:1 · 273 rpm36.9 lb-in · SF 6.271 LP/4 · 0.5 hp6.2:1 · 278 rpm113 lb-in · SF 280 SP/4 · 0.75 hp6.2:1 · 280 rpm169 lb-in · SF 1.471 LP/4 · 0.5 hp4.8:1 · 359 rpm87.7 lb-in · SF 3.480 SP/4 · 0.75 hp4.8:1 · 361 rpm131 lb-in · SF 2.3