Boston Gear

SBKF724B10B5G

700 Series C-Face Quilled Bost-Kleen Reducer w/Stainless Epoxy

Item #102943135

2 3/8" Center Distance
10:1 Ratio
56C Frame
C-Face Quilled Input
Left Output

Top Worm Position

No Lubricant

Cast Iron, Stainless Steel Epoxy Coating

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Product Details

2 3/8" Center Distance
10:1 Ratio
56C Frame
C-Face Quilled Input
Left Output

features

Washable
Corrosion-resistant
Cast iron housing
Plated pressure relief valves
Double lipped oil seals
Excluder seal on output shaft
Hard nontoxic metallic finish
Large oil reservoir provides efficient heat dissipation and lubrication for longer life
Housing is straddle milled top and bottom for precise alignment
Internal baffles ensure positive, leak-free venting
Rugged housing fabricated of fine-grained cast iron for maximum strength and greater precision during worm and gear alignment
Bronze worm gear is straddle mounted between heavy-duty tapered roller bearings to increase thrust and load capacities on size 713 to 760
High strength steel output shaft ensures capacity for high torque
Pipe plugs allow easy fill, level and drain in any mounting position
Super finished oil seal diameters on both input and output shafts extend seal life

compliances

caution

If the bearing is to be shrink fitted, care is required to prevent damage to the bearing. Cool the bearing gradually. Do not cool the bearing below -20 °F (-28 °C). Dry ice or other super cool materials should not be used. Pounding the bearing in a chille

Specifications

Input Configuration	C-Face Quilled
Frame Size	56C
Max. Overhung Load @ RPM	900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Box Length	6 3/8 in
Housing Material	Cast Iron, Stainless Steel Epoxy Coating
Washdown Duty	Yes
Center Distance	2 3/8 in
Max. Thrust Load @ 1150 rpm	900 lb/in
Box Width	5 7/16 in
Reduction Type	Single Reduction
Base to Shaft Center Height w/High Vert. Base Kit	5 1/4 in
Frame	56C
Output Configuration	Left Output
Use With	724
Motor Application	Washdown Duty
Output RPM @ Input RPM	175 rpm @ 1750 rpm
Installed Options	High Horizontal Base
Bore Code	B5
HP @ RPM	3 hp @ 1800 rpm
Input (Shaft or Bore) Size	5/8 in
Torque Out @ 1150 rpm	1025 in lb
Max. Thrust Load @ RPM	900 lb/in @ 1150 rpm, 900 lb/in @ 1750 rpm
Ratio	10:1
Fan Cooled	No
Bolt Centers w/ Std. Base Kit (in)	7 1/16 x 4 7/8
Base to Shaft Center Height w/Low Vert. Base Kit	3.38 in
Box Height	7 11/16 in
Base to Shaft Center Height w/Std. Base Kit	5.19 in
Max. Overhung Load @ 1750 rpm	900 lb/in
Base to Centerline of Input Shaft	5 5/8 in
Max. Input HP @ 100 rpm	0.27 hp
Thermal Input Horsepower @ 1750 RPM	N/A
Output Torque @ RPM	1025 in lb @ 1150 rpm, 1069 in lb @ 1750 rpm
Bolt Centers w/ Vertical Base Kits (in)	8.94 x 4.88
Torque Out @ 1750 rpm	1069 in lb
Bolt Center	7 1/16 in x 4 7/8 in
Worm Position	Top
Input HP @ RPM	2.09 hp @ 1150 rpm, 3.18 hp @ 1750 rpm
Base to Centerline of Output Shaft	3 1/4 in
Shaft Assembly Code	G
Base to Shaft Center Height w/Vert. "J" Base Kit	4.06 in
Output RPM @ 1750 rpm Input	175 rpm
Bolt Centers w/ Vertical "J" Base Kit (in)	9.19 x 2.88
Output (Shaft or Bore) Size	1 1/8 in
Family Name	SBKF
Lubrication	None
Weight	32.0 LB