Gearboxes, Gearheads & Speed Reducers
Boston Gear F872B-14K-B11-M1
F872 D/R RED, 14 Ratio, Quill Input, Base Mount
Model: F872B-14K-B11-M1
Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified maintenance. A broad range of reduction ratios suit an even broader range of specifications, while a variety of input shaft configurations maximize flexibility. In addition, the number of products that complement this series of gear drives make it an ideal choice for today’s industrial distributor. The 800 Series provides a functional interchange for SEW Eurodrive and other European manufacturers’ helical gear drives, making it uniquely practical for replacement applications.
Gearboxes, Gearheads & Speed Reducers
Boston Gear F872B-2.9K-B11-M1
F872 D/R RED, 2.9 Ratio, Quill Input, Base Mount
Model: F872B-2.9K-B11-M1
Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified maintenance. A broad range of reduction ratios suit an even broader range of specifications, while a variety of input shaft configurations maximize flexibility. In addition, the number of products that complement this series of gear drives make it an ideal choice for today’s industrial distributor. The 800 Series provides a functional interchange for SEW Eurodrive and other European manufacturers’ helical gear drives,making it uniquely practical for replacement applications.
Gearboxes, Gearheads & Speed Reducers
Boston Gear F872B-5.1K-B11-M1
F872 D/R RED, 5.1 Ratio, Quill Input, Base Mount
Model: F872B-5.1K-B11-M1
Boston Gear’s 800 Series contains a focused selection of compact, heavy duty helical gear drives that offer long-life performance and simplified maintenance. A broad range of reduction ratios suit an even broader range of specifications, while a variety of input shaft configurations maximize flexibility. In addition, the number of products that complement this series of gear drives make it an ideal choice for today’s industrial distributor. The 800 Series provides a functional interchange for SEW Eurodrive and other European manufacturers’ helical gear drives,making it uniquely practical for replacement applications.
Couplings
BOSTON GEAR FC-15-1/2 SHAFT COUPLING
Boston Gear FC15 1/2
Steel FC Coupling, Size 15, 1/2 in. Bore
MFR #FC15 1/2
Couplings
Boston Gear FC20-1 Shaft Coupler Body, Coupling Size FC20, Outside Diameter 2 in, Coupling Overall Length 3 11/16 in, System of Measurement Inch, Hub Material Carbon Steel, Maximum Speed 3,450 RPM, Keyway Depth 1/8 in, Keyway Width 1/4 in, Bore Diameter 1 in, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Jaw Profile Straight, Bore Tolerance +0.001/-0.000 in, Hub Diameter 1 3/4 in
Couplings
Boston Gear FC20-1/2 Jaw coupling hub
| RPM [MAX] | 1800 rpm |
| LENGTH THROUGH BORE | 1.57 in |
| OUTSIDE DIA. | 2 in |
| KEYWAY SIZE | 1/8 x 1/16 |
| LOCK TYPE | Setscrew |
| COUPLING SIZE | FC20 |
| MATERIAL | Steel |
| HUB DIA. | 1 3/4 in |
| WEIGHT | 1.181 LB |
| EAN OR UPC | 781711082584 |
Couplings
Boston Gear FC20-15/16 jaw coupling hub
Key Features
- Size - Jaw Couplings FC20
- Keyway Size Type 1/4 in x 1/8 in
- Material - Hubs Steel
- Outside Dia. 2 in
- Assembled Coupling Length 3.69 in
Couplings
Boston Gear FC20-3/4 Shaft Coupler hub
Size - Jaw Couplings FC20
Bore Dia. 3/4 in
Keyway Size Type 3/16 in x 3/32 in
Material - Hubs Steel
Outside Dia. 2 in
Assembled Coupling Length 3.69 in
Overall Length 3.69 in
UNSPSC 31163003
- Product Description
- Steel Jaw Coupling Hubs connect to drive shafts to provide dependable power transfer in high-temperature applications. A complete assembly requires two hubs and one jaw coupling spider, available separately.
Couplings
Boston Gear FC20-5/8
Description
Shaft Coupler Body, Coupling Size FC20, Outside Diameter 2 in, Coupling Overall Length 3 11/16 in, System of Measurement Inch, Hub Material Carbon Steel, Maximum Speed 3,450 RPM, Keyway Depth 3/32 in, Keyway Width 3/16 in, Bore Diameter 5/8 in, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Jaw Profile Straight, Bore Tolerance +0.001/-0.000 in, Hub Diameter 1 3/4 in
Couplings
Boston Gear FC20-7/8 Jaw coupling hub
| Series | : | FC Series |
| Coupling Size | : | FC20 |
| Bore Diameter | : | 7/8 in |
| Hub Diameter | : | 1-3/4 in |
| Hub Length | : | 1-1/8 in |
| Keyway Size | : | 3/16 x 3/32 in |
| Maximum Speed | : | 1750 rpm |
| Length Through Bore | : | 1-4/16 in |
| Screw Size | : | 5/16-18 |
| Material | : | Steel |
Couplings
Boston Gear FC20-9/16 Jaw coupling hub
- Size - Jaw Couplings: FC20
- Keyway Size Type: 1/8 in x 1/16 in
- Material - Hubs: Steel
- Outside Dia.: 2 in
- Assembled Coupling Length: 3.69 in
- Keyway Size: 1/8" x 1/16"
- Overall Length: 3.69 in
Couplings
Boston Gear FC45 2in Steel FC Coupling
PRODUCT DETAILS
- Size FC45 Coupling Hub
- 2" Bore
FEATURES
- No lubricant required
- Complete with keyway and setscrew
- Precision machined