BOSTON GEAR Jaw Coupling Spiders

Includes a variety of bronze, polypropylene and rubber jaw coupling spiders for applications requiring different vibration dampening and misalignment handling abilities

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BOSTON GEAR -

Coupling Bronze Insert

BOSTON GEAR XFCBB12

A

Style	Model	Torque	Coupling Size	Hp @ 100 Speed	Spider Width	Hp @ 50 Rpm	Hp @ 300 Rpm	Compatible Hub Manufacturer Part Number	Hp @ 690 Rpm	Price
A	XFCBB12	200 lbs.-in.	FC12	3/10 hp	0.63"	4/25 hp	1 hp	FC12	2 1/5 hp	€78.50
A	XFCBB15	500 lbs.-in.	FC15	4/5 hp	0.69"	2/5 hp	2 2/5 hp	FC15	5 1/2 hp	€82.69
A	XFCBB20	1000 lbs.-in.	FC20	1 3/5 hp	0.81"	79/100 hp	4 4/5 hp	FC20	10 9/10 hp	€105.37
A	XFCBB25	1800 lbs.-in.	FC25	2 9/10 hp	0.94"	1 2/5 hp	8 3/5 hp	FC25	19 7/10 hp	€132.52
A	XFCBB30	3200 lbs.-in.	FC30	5 1/10 hp	1 4/25"	2 1/2 hp	15 1/5 hp	FC30	35 hp	€158.50
A	XFCBB38	7000 lbs.-in.	FC38	11 1/10 hp	1.06"	5 3/5 hp	33 3/10 hp	FC38	-	€198.99
A	XFCBB45	11000 lbs.-in.	FC45	17 1/2 hp	1.19"	8 7/10 hp	-	-	-	€324.33

BOSTON GEAR -

Coupling Polypropylene Insert

BOSTON GEAR XFCA15

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Style	Model	Type	Torque	Coupling Size	Hp @ 100 Speed	Spider Width	Hp @ Speed	Hp @ 300 Rpm	Material-spiders	Price
A	XFCA15	Polyurethane	250 lbs.-in.	FC15	37/100 hp	0.69"	4.0 hp @ 1150 RPM	1 1/10 hp	Polyurethane	€88.11
A	XFCA20	Polyurethane	470 lbs.-in.	FC20	7/10 hp	0.81"	7.5 hp @ 1150 RPM	2 1/10 hp	Polyurethane	€108.10
A	XFCA25	Polyurethane	845 lbs.-in.	FC25	1 1/5 hp	0.94"	13.1 hp @ 1150 RPM	3 7/10 hp	Polyurethane	€135.07
A	XFCA30	Polyurethane	1500 lbs.-in.	FC30	2 1/5 hp	1 4/25"	23.3 hp @ 1150 RPM	6 1/2 hp	Polyurethane	€169.91
A	XFCA38	Polyurethane	3000 lbs.-in.	FC38	4 3/10 hp	1.06"	45.8 hp @ 1150 RPM	12 9/10 hp	Polyurethane	€247.21
A	XFCA45	Polyurethane	5250 lbs.-in.	FC45	7 1/2 hp	1.19"	79.0 hp @ 1150 RPM	22 2/5 hp	Polyurethane	€364.98
A	XFCA12	Synthetic Rubber	125 lbs.-in.	FC12	19/100 hp	0.63"	2 hp @ 1150 RPM	14/25 hp	Synthetic Rubber	€82.87

BOSTON GEAR -

Coupling Rubber Insert

BOSTON GEAR XFCR12

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Style	Model	Material	Type	Torque	Coupling Size	Hp @ 100 Speed	Spider Width	Hp @ 300 Rpm	Hp @ 690 Rpm	Price
A	XFCR12	Rubber	Oil Resistant	65 lbs.-in.	FC12	1/10 hp	0.63"	3/10 hp	7/10 hp	€72.70
A	XFCR15	Rubber	Synthetic Rubber	125 lbs.-in.	FC15	1/5 hp	0.69"	3/5 hp	1 2/5 hp	€90.02
A	XFCR25	Rubber	Synthetic Rubber	450 lbs.-in.	FC25	7/10 hp	0.94"	2 1/10 hp	4 9/10 hp	€135.29
A	XFCR45	Rubber	Synthetic Rubber	2800 lbs.-in.	FC45	4 2/5 hp	1.19"	13 3/10 hp	30 7/10 hp	€300.49
A	XFCR20	Synthetic Rubber	Synthetic Rubber	250 lbs.-in.	FC20	2/5 hp	0.81"	1 1/5 hp	2 7/10 hp	€97.77
A	XFCR30	Synthetic Rubber	Synthetic Rubber	800 lbs.-in.	FC30	1 3/10 hp	1 4/25"	3 4/5 hp	8 4/5 hp	€147.04
A	XFCR38	Synthetic Rubber	Synthetic Rubber	1600 lbs.-in.	FC38	2 1/2 hp	1.06"	7 3/5 hp	17 1/2 hp	€184.00

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