Double reduction · source page 161
F872B-3.9K-B11-M1
Exact Boston Gear catalog configuration and item code from the 800 Series output-RPM and capacity selection tables.
Published configuration
Catalog identity
- Input style
- NEMA C-Face Flanged Input
- Output mount
- Non-Flange O/P
- Reduction
- Double
- NEMA input bore code
- B11
- Mounting position
- M1
- Lubricant code
- Klubersynth UH1 6-460
Related 800 Series records
Same frame
F01065F872B-3.5K-B11-M13.5:1 · Non-Flange O/PF01071F872B-4.4K-B11-M14.4:1 · Non-Flange O/PF01064F872B-3.3K-B11-M13.3:1 · Non-Flange O/PF01057F872B-2.9K-B11-M12.9:1 · Non-Flange O/PF01076F872B-5.1K-B11-M15.1:1 · Non-Flange O/PF01056F872B-2.6K-B11-M12.6:1 · Non-Flange O/PF01055F872B-2.3K-B11-M12.3:1 · Non-Flange O/PF01077F872B-5.7K-B11-M15.7:1 · Non-Flange O/P