One Way Clutch/Sprag Clutch Used as Backstop (FRHD)

• Model: Frhd
• Type: Sprag
• Bore Dia . Max.: 3.44inch -21 Inch
• Weight: 135 Lbs - 12000lbs
• Stock: Rich
• Package: Single Box or as Your Requirements
• Model NO.: FRHD
• Delivery: in Stock
• OEM: Accept
• Precision: P6
• Transport Package: Single Box
• Specification: P6
• Trademark: SUMA or OEM
• Origin: Changzhou
• HS Code: 84836000
• Production Capacity: 10000PCS/Year

Product Description

MODEL : One Way Clutch/Sprag Clutch Used as Backstop (FRHD)


Features
Complete Freewheels FRHD with torque arm are sealed sprag freewheels with ball bearings. 
The are supplied oil-filled and ready for installation. The freewheels are arranged on through 
shafts or shaft ends.

The freewheels FRHD are used as:
Backstops
for low-speed applications. They are designed for use on inclined conveyor-belt systems, 
elevators and pumps. Taconite seals protect the backstops when conditions are dirt
and dusty.
Maximum torques up to 1 800 000 lb-ft.
Bores up to 21 inch.

Application example
Backstop FRHD 900 on the head pulley shaft of an inclined conveyor belt system. The torqu arm is bolted to the freewheel. The back driving torque is restrained by the torque arm on thebase plate.

Parameter sheets


 

Freewheel	Maximum	Nominal	Maximum	Bore	A	C	D	E	H	L	O	P	Q	Weight
Size	torque	torque	speed	d max.	inch	inch	inch	inch	inch	inch	inch	inch	inch	lbs
	MM	MN	inner ring	inch
	lb-ft	lb-ft	freewheels (rmp)
FRHD 700	7500	3750	620	3.44	8	6	5.25	0.5	36	6	6.75	16.38	32	135
FRHD 775	15000	7500	540	3.75	9.75	8	6	1	42.88	7.5	9	20.38	38	310
FRHD 800	24000	12000	460	4.5	10.5	10	7	1	43.25	8	9.5	22.13	38	360
FRHD 900	37000	18500	400	5.44	12	10	8	1.5	54	7.63	9.38	22.75	48	480
FRHD 950	46000	23000	360	7	14	12	10	1.5	69	8	10	25	62	530
FRHD 1000	56000	28000	360	7	17	8	9	4.13	80.38	8.75	-	23.13	72	550
FRHD 1100	90000	45000	360	7	17	8	9	4.13	80.38	10	-	23.13	72	795
FRHD 1200	185000	92500	250	9	23	10	12	4.94	89	11	-	28	78	1300
FRHD 1300	220000	110000	220	10	25	12	14	5.25	95	12	-	30	82.88	1674
FRHD 1400	280000	140000	200	12	30	18	16	6.25	107	13	-	36	94	2200
FRHD 1450	380000	190000	200	112	30	18	16	6.25	107	15	-	36	94	2500
FRHD 1500	580000	290000	200	12	31	18	15.13	6.25	107	17.62	-	36	94	2440
FRHD 1600	746000	373000	140	14	32.5	20	17.63	6.25	124	19.25	-	30.44	108	3400
FRHD 1700	1250000	625000	120	18	42.5	24.5	23	7.88	140	20	-	48	120	7000
FRHD 1800	1800000	900000	100	21	52	30	26.5	10.5	170	23	-	54	144	12000

 
Application

 
Packaging