Complete Freewheels/Overrunning Clutch for Bolting to The Face (FRX400)

Product Details
Customization: Available
Model: Frx400
Maximum Torque: 250lb-FT
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Basic Info.

Model NO.
FRX400
Nominal Torque
125lb-FT
Inner Ring Freewheels/ Overruns
4000rpm
Outer Ring Freewheels/ Overruns
340rpm
Precision
P6
OEM
Accept
Package
Single Box or as Your Requirements
Delivery
10-15days
Transport Package
Single Box or as Your Requirements
Specification
P6
Trademark
SUMA or OEM
Origin
Changzhou China
HS Code
84836000
Production Capacity
20000piece/Month

Product Description


Features
Complete Freewheels FRX and FRZ are sealed sprag freewheels with ball bearings and sprag
lift-off X or sprag lift-off Z. The freewheels FRX and FRZ are used as:
Backstops
Overrunning Clutches
Maximum torques up to 30 000 lb-ft.
Bores up to 5.438 inch. Standard bores in inch dimension are available from stock. Metric
bores on request.
Application example
Complete Freewheel FRX 600 as an overrunning clutch in the drive unit of a conveyor belt
system with additional creep drive. The free - wheel with shaft coupling is installed between the main motor and the creep drive. When the creep drive operates, the freewheel is in driving operation and drives the belt at low speed. During normal operation (freewheeling operation), the main motor drives and the inner ring overruns and the creep drive is automatically disengaged. With this high speed, sprag lift-off X is used; the sprags work in freewheeling operation without contact and are wear-free.
 
 
Freewheel SizeMaximum torque mm lb-ftNominal torque mn lb-ftSprag lift-off at inner ring speed rpmMax SpeedFreewheel SizeMaximum torque mm lb-ftNominal torque mn lb-ftSprag lift-off at inner ring speed rpmMax Speed
Inner ring
freewheels/overruns rpm
Outer ring drives rpmInner ring
freewheels/overruns rpm
Outer ring freewheels/overruns rpm
FRX4002501258604000340FRZ4005602808002600320
FRX5008504257504000300FRZ500107053514002050560
FRX55015007507004000280FRZ5502760138015001800620
FRX600200010006704000265FRZ6003530176514501650580
FRX650350017506104000240FRZ6505000250013001400520
FRX700810040503503600140FRZ70010500525011601200465
FRX7501460073003202400125FRZ75017500875011601200465
FRX7751480074003202100125FRZ7751500065009501050380
FRX80029000145002501800100FRZ800174008700880975350
FRX900300001500250650100      FRZ9002600013000720925288
 
Freewheel SizeFreewheel d1 inchCoupling d2 inchA
inch
DBSE
inch
E
inch
L1
inch
L2
inch
Weight*
lbs
FR 400 CA1.1251.7504.5603.7508.1882.7501.68818
FR 500CA1.3122.3136.0004.1889.6253.5001.93832
FR 550 CA1.6252.8757.0005.00010.6883.2502.43846
FR 600 CA2.0002.8757.0004.31310.5003.7502.43855
FR 650 CA2.5003.7508.3755.12510.6883.5003.03191
FR 700 CA2.9384.3759.4386.87515.4695.0003.594137
FR 750 CA3.4385.00011.0008.75018.9386.0004.188235
FR 775 CA3.7505.87512.5009.50020.2506.0004.750321
FR 800 CA4.5005.87512.5007.68818.4386.0004.750343
FR 900 CA5.4386.50013.6259.12520.8136.3755.313487
* Note Weights are based on Solid Coupling hubs. Weights will vary with required bores. ? Keyway dimensions upon request by customers.

 Mounting
The customer attachment part is centered on the external diameter D and then bolted on to the face. The recommended tolerance of the shaft is + 0 / - 0.001 inch and the tolerance of the pilot diameter D of the attachment part is - 0 / + 0.002 inch.
Labyrinth Seals
Labyrinth seals are available to provide addi - tional protection for harsh environments.

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