Integrated Freewheels Fon72sf for Bolting to The Face

• Type: Motorcycle Transmissions
• Certification: ISO9001: 2000
• Material: Gcr15
• Model: Fon 72sf
• Inner Diameter: 45-55mm
• Outer Diameter: 132mm
• Model NO.: FON 72SF
• Weight: 3.0kg
• Width: 60mm
• Nominal Torque: 1250nm
• Precision: P6
• OEM: Accept
• Port: Shanghai;Ningbo
• Delivery: 10-15days
• Transport Package: Single Box or as Your Requirements
• Specification: P6
• Trademark: SUMA or OEM
• Origin: Changzhou, Jiangsu, China
• HS Code: 84836000
• Production Capacity: 10000PCS/Month

Product Description

Integrated Freewheels FON
for bolting to the face
with sprags, available in three types
 
Features
Integrated Freewheels FON are sprag freewheels without bearing support. The freewheels FON are used as:
 Backstops
 Overrunning Clutches
 Indexing Freewheels
In addition to the standard type, two other types are available for extended service life and
indexing accuracy. Nominal torques up to 25 000 Nm. Bores up to 155 mm. Many standard bores are available.
 

Freewheel Size	Type	Nominal t orque MN Nm	Max. speed Inner ring freewheels/ overruns min-1	Outer ring freewheels/ overruns min-1	Type	Nominal t orque MN Nm	Max. speed Inner ring freewheels/ overruns min-1	Outer ring freewheels/ overruns min-1	Type	Nominal t orque MN Nm	Sprag lift-off at outer ring speed min-1	Max. speed Outer ring freewheels/ overruns min-1	Inner ring drives min-1
FON    37	SF	220	2 500	2 600	SFT	220	2 500	2 600	SFZ	180	2 900	3 700	340
FON    44	SF	315	1 900	2 200	SFT	315	1 900	2 200	SFZ	250	2 250	3 000	320
FON    57	SF	630	1 400	1 750	SFT	630	1 400	1 750	SFZ	630	2 000	2 200	560
FON    72	SF	1 250	1 120	1 600	SFT	1 250	1 120	1 600	SFZ	1 250	1 550	1 850	488
FON    82	SF	1 900	1 025	1 450	SFT	1 900	1 025	1 450	SFZ	1 700	1 450	1 600	580
FON 107	SF	2 800	880	1 250	SFT	2 800	880	1 250	SFZ	2 500	1 300	1 350	520
FON 127	SF	6 300	800	1 150	SFT	6 300	800	1 150	SFZ	5 000	1 200	1 200	480
FON 140	SF	10 000	750	1 100	SFT	10 000	750	1 100	SFZ	10 000	950	1 150	380
FON 170	SF	16 000	700	1 000	SFT	16 000	700	1 000	SFZ	14 000	880	1 000	352
FON 200	SF	25 000	630	900	SFT	25 000	630	900	SFZ	20 000	680	900	272

The maximum transmissible torque is 2 times the specified nominal torque.
The specified maximum speeds apply for installation conditions as given with Complete Freewheels. Knowing the actual installation conditions higher speeds can be permitted under some circumstances.
 

Freewheel Size	mm	Bore d		max. mm	A	B		D mm	F	G**	J	L		P	T	Z**		Weight kg
		Standard			mm	mm			mm		mm	mm		mm	mm
		mm mm
FON 37	20			25*	18,5		25	85	55	M 6	37		35	0,5	70		6	0,8
FON 44	25			32*	18,5		25	95	62	M 6	44		35	0,5	80		8	1,0
FON 57	30	35	40	42*	23,5		30	110	75	M 8	57		45	0,5	95		8	1,7
FON 72	45			55*	29,5		38	132	90	M 8	72		60	1,0	115		12	3,0
FON 82	50	55		65*	31,0		40	145	100	M 10	82		60	1,0	125		12	4,0
FON 107	70			85*	33,0		45	170	125	M 10	107		65	1,0	150		12	6,0
FON 127	90			100*	58,0		68	200	145	M 12	127		75	1,0	180		12	11,5
FON 140	100			115*	58,0		68	250	180	M 16	140		75	1,0	225		12	17,0
FON 170	120			140*	60,0		70	290	210	M 16	170		75	1,0	258		16	24,0
FON 200	140			155	73,0		85	320	240	M 16	200		85	1,5	288		16	34,0