CKN Sprag Type Freewheel

The CKN Sprag Type Freewheel is a self-contained, sealed, and bearing-supported unit.

Category:
Description

Type CKN is sprag type freewheel, self contained, sealed and bearing supported.
The cover acts as a torque arm and has an integrated stop bolt. The stop bolt should go into a slotin a tixed part of the machine. The stop bolt must have a radial clearance of 1% of the bolt’s diameter. The torque arm and bearings must not be priestesses in any way. The covers are easily fitted, allowing on site selection of rotation direction.
This type suitable for backstop clutch, such as, conveyer, hosting, equipment.

Installation requirements: The installation requires a clearance between the pin on the torque arm and the mating hole.

Type
Nominal Torque Overrunning  Limiting Speeds Dimension in contour (mm) Weight
(N·M) (r/min) d(H7) D B C E H L1 L2 d1 bn*tn (kg)
CKN1262 44 1200 12 62 42 44 44 87 10 14 10 4*1.8 1.4
CKN1568 100 1200 15 68 52 54 47 93 10 14 10 5*2.3 1.8
CKN2075 145 1000 20 75 58 60 54 103 10 14 12 6*2.8 2.3
CKN2590 230 900 25 90 60 62 62 123 14 18 16 8*3.3 3.4
CKN30100 400 800 30 100 68 70 68 135 14 18 16 10*3.3 4.5
CKN35110 580 700 35 110 74 76 78 155 18 22 20 10*3.3 5.6
CKN40125 820 600 40 125 86 88 85 170 18 22 20 12*3.3 8.5
CKN45130 900 600 45 130 86 88 90 180 22 26 25 14*3.8 8.9
CKN40150 1700 500 50 150 94 96 102 205 22 26 25 16*4.3 12.8
CKN55160 2100 500 55 160 104 106 108 220 25 30 32 16*4.3 16.2
CKN60170 2800 400 60 170 114 116 112 232 25 30 32 18*4.4 19.3
CKN70190 4600 400 70 190 134 136 135 268 30 35 38 20*4.9 23.5
CKN80210 6800 300 80 210 144 146 145 290 30 35 38 22*5.4 32
CKN90230 11600 300 90 230 158 160 155 320 40 45 50 22*5.4 47.2
Packing&Shipping & Delivery

china Packing Shipping Delivery

Packing Shipping Delivery

Chains package: First we will use carton package the chains--------then put in wooden box.
We also can custom color package according to your demand
Company Profile
Company Profile
FAQ

How to choose power transmissions parts and industrial products which meet our requirement

Chains Sprockets Pulleys Timing belt Pulley V-belt Pulley
Sheaves Coupings Bush &Hub Gear& Rack V-Belt
Locking Assembly Pulley Gearbox Reducer Shaft Collar
Rod End Bearing Clevis PTO Chain Guide Belt Guide
Rubber Buffer Chain Tensioner PTO Drive Shafts Universal Joints Roller Chains
Conveyor Chains V-Belts Worm Gearbox Helical Gear Worm
Agricultural Chain CNC Proces Parts Casting Stamping
Powder Metallurgy CNC Proces Parts Casting Stamping

What Products Do you sell ? 

We  are a group of factories, give customer one stop solution of power transmission and industrial products. We are in the position to supply wide range of products, including chains, sprockets, v-belt and v-belt pulleys, timing belt and timing belt pulleys, gears, speed reducers, motors, racks, couplings, and many other parts, like locking assembly, taper bushing, Chain guide, shaft collar, torque limiter, cam clutch, universal joint, motor base and motor slide, rod end, clevis, rubber mount, etc. We make special parts according to drawings and/or samples.

How to choose a gearbox which meets our requirement?
You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.

What information shall we give before placing a purchase order?
a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.

What industries are your gearboxes being used?
Our gearboxes are widely used in the areas of textile, food processing, beverage, chemical industry,
escalator,automatic storage equipment, metallurgy, tabacco, environmental protection, logistics and etc.

What is the producing process?

Production process including raw material cutting, machine processing, grinding, accessories cleaning, assemble, cleaning, stoving, oil coating, cover pressing, testing, package.

How to control the products quality?

Combining advanced equipment and strict management, we provide high standard and quality bearings for our customers all over the world.

What is the transportation?

-If small quantity , we Suggest to send by express, such as DHL,UPS, TNT FEDEX. If large amount, by air or sea shipping.

Can we design packaging?

-Yes. Default is regular packing, and we can make customer's own packing.

Can you provide OEM service?

-Yes, we work on OEM orders. Which means size, quantity, design, packing solution, etc will depend on your requests; and your logo will be customized on our products.

Can you give me discount on Power Transmissions Parts and Industrial parts?

-Yes, of course. Pls. send me your Email, you'll get more

Q: Are You a trading company or a manufacturer?

A: We Are the factory and have our Own trading company

Q: How Can I get an offer?

A: please send US quotation information: drawings, materials, weight, quantity and requirements, we can accept PDF, ISGS, DWG, STEP file format. If you don't have the drawings, please send us the samples, we can also quote you according to your samples.

Q: What is your minimum order size?

A: it is usually 100 pieces, but a low quantity is acceptable under some special circumstances.

Q: Do you provide samples? Is it free or extra?

A: Yes, we can provide samples free of charge, but we don't pay the freight.

Q: What is the lead time for mass production?

A: honestly, it depends on the number of orders. Normally, if you don't need the tools, deposit them after 30 days or so.

Q: What if the parts don't Work?

A: we can guarantee the quality, but if it happens, please contact us immediately, take some photos, we will check the problem and solve it as soon as possible.

Q: What are your terms of payment?

A: payment is less than US $1000,100% in advance. Payment: $1000,50% wire transfer in advance, balance before shipment,Other Terms of payment are negotiable