Product Details:
|
Material: | Gcr15 | Model: | FD40 |
---|---|---|---|
Application: | ,textile Machine,elevator Machine, Strap/belt Tighteners • Bucket Conveyors • Belt Reversing Locks | ID: | 40mm |
OD: | 80mm | Height: | 22mm |
Torqure Capacity: | 160N.M | Weight: | 0.1kg/pcs |
Data Sheet
Item | FD |
Material | GCr15 |
Outer Diameter | 34-130 mm |
Bore Size | 12-105 mm |
Weight | 0.1-0.7 kg |
Width | 16-35 mm |
Precision | P0 |
Delivery Time | 7-10days |
Application | Gearbox,reducer,other machines |
Features
Internal Freewheels FD are sprag freewheels without an inner ring. The customer s hardened and ground shaft is used as the inner track. The freewheels FD are used as:
Backstops
Overrunning Clutches
Indexing Freewheels
The standard type and type with P-grinding for increased service life and indexing accuracy do not have bearing support. In the case of the standard type, every second sprag has been be replaced by a cylindrical roller; this freewheel can accept radial forces. Nominal torques up to 2 400 Nm. The torque is transmitted on the outer ring by press fit.
Different Freewheel Sizes Of FD Series You May Choose
Free wheel Size |
Ty pe |
Nominal | Max speed |
Ty pe |
Nominal | Max. speed |
Load rating of bearing support |
Free wheel Size |
Nominal | J | B | D | K | Weight | |||
torque | torque | Torque | mm | mm | mm | mm | kg | ||||||||||
MN | MN | MN | |||||||||||||||
Nm |
Inner ring free wheels/ |
Outer ring free wheels/ |
Nm |
Outer ring free wheels/ |
dynamic C | Nm | |||||||||||
overruns min-1 | overruns min-1 |
Inner ring free wheels/ |
over runs min-1 |
N | static | ||||||||||||
overruns | C0 | ||||||||||||||||
min-1 | N | ||||||||||||||||
FD 12 | CFH | 11 | 4 225 | 4 250 | CFR | 6 | 4 225 | 4 250 | 7 600 | 4 200 | CFP | 5 | 12 | 16 | 34 | 45 | 0,1 |
FD 15 | CFH | 16 | 3 875 | 3 925 | CFR | 8 | 3 875 | 3 925 | 7 800 | 4 200 | CFP | 7 | 15 | 20 | 37 | 50 | 0,1 |
FD 20 | CFH | 28 | 3 375 | 3 450 | CFR | 14 | 3 375 | 3 450 | 8 320 | 4 200 | CFP | 12 | 20 | 20 | 42 | 55 | 0,1 |
FD 25 | CFH | 48 | 2 900 | 3 050 | CFR | 24 | 2 900 | 3 050 | 10 700 | 5 600 | CFP | 21 | 25 | 20 | 47 | 60 | 0,1 |
FD 30 | CFH | 75 | 2 525 | 2 675 | CFR | 36 | 2 525 | 2 675 | 12 900 | 7 000 | CFP | 32 | 30 | 20 | 52 | 65 | 0,1 |
FD 40 | CFH | 160 | 1 900 | 2 150 | CFR | 71 | 1 900 | 2 150 | 15 000 | 8 400 | CFP | 71 | 40 | 22 | 62 | 80 | 0,1 |
FD 50 | CFH | 260 | 1 475 | 1 775 | CFR | 120 | 1 475 | 1 775 | 18 400 | 11 300 | CFP | 120 | 50 | 22 | 72 | 95 | 0,2 |
FD 65 | CFH | 430 | 1 200 | 1 550 | CFR | 200 | 1 200 | 1 550 | 21 400 | 14 100 | CFP | 210 | 65 | 25 | 90 | 120 | 0,3 |
FD 80 | CFH | 650 | 950 | 1 350 | CFR | 300 | 950 | 1 350 | 23 800 | 17 800 | CFP | 320 | 80 | 25 | 110 | 140 | 0,6 |
FD 105 | CFH | 2 400 | 800 | 1 175 | CFR | 1 100 | 800 | 1 175 | 48 600 | 45 000 | CFP | 1 200 | 105 | 35 | 130 | 165 | 0,7 |
Application example
Two Internal Freewheels FD 40 CFR of standard type with bearing support as overrunning clutches in the drive of the transport rollers in a packaging distribution unit. In normal oper ation, the transport rollers are driven by means of the freewheels that are working in driving operation. At the withdrawal station, the arriving packages can easily slip off as the drive is overrun by the freewheel (freewheeling operation).
Mounting
Internal freewheels FD in type standard and type with P-grinding are without bearing support.
Concentric alignment of inner and outer ring must be provided by the customer. The permissible run out (T.I.R.) must be observed. The torque is transmitted on the outer ring by press fit. In order to transmit the torques specified in the table, the outer ring must be accommodated in a housing with an external diameter K. The housing is made of steel or grey cast iron in minimum quality GG-20. When using other housing materials or smaller external
diameters, we urge you to contact us regarding the transmissible torque.The tolerance of the housing bore D must be ISO P6.
The permissible operating temperature of thefreewheel is - 40°C to 80°C.
Lubrication
An oil lubrication of the specified quality must be provided.
Example for ordering
Freewheel size FD 12, standard type:
• FD 12 CFH
Company Information
Changzhou RenBen Bearing Factory(Changzhou Global Bearing Factory)is a manufacturer specialized in Producing Various cam clutch, one way bearing, needle roller bearings,one way clutch, backstop clutch, overrunning clutch and other bearings with high technology.
Workshop
Manufacture Processing
Testing equipment
Main products
1. One Way Bearing
1. Overrunning clutch
for multiple-machine drives or to separate the iner-tia of masses of a driven machine from the driving machine after it has been switched off.
2. Indexing clutch
which turns a shaft step by step, thus achieving indexed material feed or a variable speed.
3. Backstop
to prevent a machine shaft turning backwards. In this case the overrunning clutch acts as a brake
2.Needle roller bearings
Applications:
Backstop
A Backstop application is where rotation
is allowed in one direction and stopped in
the opposite.
Application examples:
· Conveyor equipment
· Mixers
· High voltage switches
· Furniture industry
· Turnstiles and revolving doors
· Geared motors
· Winches
· Elevators
· Cranes
· Strap/belt tighteners
· Bucket conveyors
· Belt reversing locks
· Fans
· Automatic doors (subway)
· Fire damper flaps
· Aviation technology
· Roller plants
· Summer skiing
Indexing clutch
A repeated drive then idle motion will
be transferred to the driven side, step by
step, as rotary motion in one direction (the
clamping direction).
Application examples:
·Paper processing (advance)
· Seeding machines
· Staplers (staples)
· Conveyor belts (drive)
· Ratchets
· Ratchet wrenches
· Roller advance
· Installation tools
· Automation technology
Overrunning clutch
If the speed of the driven side exceeds the
speed of the driving side,the freewheel-clutch disengages the driving and driven sides by switching from torque transimit to idle.
Application examples:
·Copier machines
· Printing machines
· Conveyor equipment
· Transport equipment (speed matching)
· Starters for combustion engines
· Ergometers
· E-bikes
· Bicycle hubs
· Starters
· Emergency power aggregates
· Generators
· Hybrid applications (E-mobility)
· Palletizing and storage systems
· Model helicopters
· Hand operated sirens
· Roller coasters
· Washing systems
· Continuous ovens
· Compressors
· Compensating gearboxes
· Gas turbine drives
· Pump drives
· Belt drives
· Wheelchairs
Transport ways:
Easy communication ways:
FAQ
A:Will you send me free sample?
B: It is highly encouraged to ask for the samples for quality check.
A:Do you like to serve the client only with small orders?
B:We enjoy to grow up together with all our clients whatever big or small.And WIN-WIN is our objective.
A:Could you accept OEM and customize?
B:YES, we can customize for you according to sample or drawing, but, pls provide us technical data, such as dimension and mark.
A:Is it your company is factory or Trade Company?
B:We have our own factory; our type is factory + trade.
A:How to maintain my bearings?
B:a. Soak your bearings in mineral spririts or paint thinner to remove any grease or particulates;
b. Blowbearing out with compressed air;
c.place a light drop of oil on the bearing;
d.If the bearings feel rough repeat, give the bearing a spin.
A:Could you supply door to door service?
B:Yes, by air and by express (DHL, FEDEX, TNT, ARAMEX,EMS, SF)
Our Advantages
Contact Person: Ms. Sun
Tel: +8615895075912
Fax: 86-519-68254183