Product Description
china professional factory high precision cast iron V-belt AK series light duty bored to size pulleys
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1.;Our V-Belt Pulley Includes |
Light Duty Bored to size Pulleys (AK,;BK,;2AK,;2BK,;3BK series); |
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Light Duty Taper Bore Pulleys (AK-H,;BK-H,;2AK-H,;2BK-H series); |
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Split taper bushed Pulleys (1TB,;2TB,;3TB series); |
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Heavy Duty QD Pulleys (1B,;2B,;3B,;1C,;2C,;3C,;4C,;5C series etc); |
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Light Duty Variable Speed Pulleys (1VP,;2VP,;1VL,;1VM series); |
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QD taper bore sheaves Pulleys (3V,;5V,;8V series); |
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Single Groove Pulleys (OK,;OL,;AL series); |
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According to customers’ requirements or drawings |
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2.;Materials |
Cast iron,; steel,; aluminium alloy,; ect.; |
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3.;Surface treatment |
powder coating,; zinc plating,; black oxided,;etc |
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4.;Standard |
ANSI.;API.;BS.;DIN.;JIS.;GB.;etc.; |
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5.;Machine equipment |
CNC center,; CNC milling machine,;CNC turning machine,; CNC drilling |
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machine,; CNC lathes,; lathe,; 4 axis machine etc.; |
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6.;Application field |
Equipment accessories,; Airplane,; Ship,; Bicycle,; Motorcycle,; Auto,; Medical,;Chemical,; Wheel,; Sports,; Anchor,; Weapon,; etc.; |
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7.;Certification |
ISO9001:;2015 |
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8.;Warranty |
One year after shippment |
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9.; QC |
1.; Materials are to be checked carefully before production.; |
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2.;Strict processing quality control |
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3.;100% inspection before shipment.; |
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10.;Inspection Equipment |
CMM,; Projection,; Calipers,; Micro caliper,; Thread Micro caliper;Automatic Two / Three Coordinate Measuring Instrument etc;Third party inspection avaliable CZPT customer’s requirements |
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11.;Shippment |
TNT,; FEDEX,; DHL,; UPS,; EMS,; by air,; by sea |
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AK Series Sheave |
AK17 to AK184 |
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2AK20 to 2AK184 |
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1);Widely used in the European & America market with good hardness and strength |
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2);AK /2AK SHEAVES,; For “4L” or “A” Belts and “3L” BELTS |
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3);Material:; Cast iron,;Steel,;aluminum alloy,;etc |
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4);Finish:; Gray Powder Paint,; |
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Warehouse & Workshop
Company Certificate
Our testing instrument includes Fully Automatic Three Coordinate Measuring Instrument ,;Fully Automatic Two Coordinate Measuring Instrument ,;Element Measuring Instrument,;etc.;
Company Information
HangZhou Bethel Shaft Collar Manufacturing Co.;,; Ltd is an ISO9001:;2008 certified enterprise,;specialized in manufacturing various specifications of Sheaves,;Zinc-Plated Shaft Collars,;Single and Double Split Collars,;Stainless Steel Shaft Collars,;
S-Style Split Collars,;XTH,;XTB,;QD,;BM Style Split Taper Bushings,;and all kinds of Weld on Hubs,;Taper Locked Bushings and various Couplings etc.;Our annual capacity is over 10,;000,;000 pcs.;
Production Flow
Company Culture
We are professional manufacturer focus in shaft collars,;split shaft collars,;bushings,;sheaves,;pulleys,;couplings,;
weld-on hubs,;any question pls feel free to contact with us,;
look forward to work with.;
| Certification: | ISO |
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| Pulley Sizes: | Ak |
| Manufacturing Process: | Casting |
| Material: | Cast Iron |
| Surface Treatment: | Coating |
| Application: | Chemical Industry, Grain Transport, Mining Transport, Power Plant |
| Customization: |
Available
| Customized Request |
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bushing adapter 

editor by CX 2023-05-09
Product Description
china professional factory high precision cast iron V-belt AK series light duty bored to size pulleys
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1.Our V-Belt Pulley Includes |
Light Duty Bored to size Pulleys (AK,BK,2AK,2BK,3BK series) |
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Light Duty Taper Bore Pulleys (AK-H,BK-H,2AK-H,2BK-H series) |
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Split taper bushed Pulleys (1TB,2TB,3TB series) |
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Heavy Duty QD Pulleys (1B,2B,3B,1C,2C,3C,4C,5C series etc) |
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Light Duty Variable Speed Pulleys (1VP,2VP,1VL,1VM series) |
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QD taper bore sheaves Pulleys (3V,5V,8V series) |
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Single Groove Pulleys (OK,OL,AL series) |
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According to customers’ requirements or drawings |
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2.Materials |
Cast iron, steel, aluminium alloy, ect. |
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3.Surface treatment |
powder coating, zinc plating, black oxided,etc |
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4.Standard |
ANSI.API.BS.DIN.JIS.GB.etc. |
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5.Machine equipment |
CNC center, CNC milling machine,CNC turning machine, CNC drilling |
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machine, CNC lathes, lathe, 4 axis machine etc. |
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6.Application field |
Equipment accessories, Airplane, Ship, Bicycle, Motorcycle, Auto, Medical,Chemical, Wheel, Sports, Anchor, Weapon, etc. |
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7.Certification |
ISO9001:2015 |
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8.Warranty |
One year after shippment |
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9. QC |
1. Materials are to be checked carefully before production. |
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2.Strict processing quality control |
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3.100% inspection before shipment. |
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10.Inspection Equipment |
CMM, Projection, Calipers, Micro caliper, Thread Micro caliper;Automatic Two / Three Coordinate Measuring Instrument etc;Third party inspection avaliable CZPT customer’s requirements |
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11.Shippment |
TNT, FEDEX, DHL, UPS, EMS, by air, by sea |
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AK Series Sheave |
AK17 to AK184 |
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2AK20 to 2AK184 |
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1)Widely used in the European & America market with good hardness and strength |
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2)AK /2AK SHEAVES, For “4L” or “A” Belts and “3L” BELTS |
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3)Material: Cast iron,Steel,aluminum alloy,etc |
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4)Finish: Gray Powder Paint, |
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Warehouse & Workshop
Testing Instrument
Our testing instrument includes Fully Automatic Three Coordinate,Measuring Instrument ,Fully Automatic Two Coordinate Measuring Instrument ,Element Measuring Instrument,etc.
Company Culture
We are professional manufacturer focus in shaft collars, split shaft collar,bushing,sheaves,pulleys,couplings,
weld-on hub,any question pls feel free to contact with us, look CZPT to work with you!
| Certification: | ISO |
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| Pulley Sizes: | Ak |
| Manufacturing Process: | Casting |
| Material: | Cast Iron |
| Surface Treatment: | Coating |
| Application: | Chemical Industry, Grain Transport, Mining Transport, Power Plant |
| Customization: |
Available
| Customized Request |
|---|
bonding bushing 

editor by CX 2023-04-18
Product Description
Hefty Duty CZPT V Sheave Multi-ribbed Compound Belt Wheel Solid iron CZPT Grooved Stress bushing Pulley For CZPT ctric CZPT
V- belt pulley
V- belt pulley of diverse sorts ( in accordance to sort and width of belts). The material utilised is solid iron EN-GJL-250 UNI EN 1561, and for only a handful of varieties it is metal C45 E UNI EN 10083-1. They have a little prebore that can be machined according to CZPT ers’ demands. In addition the most frequent kinds are CZPT also with taperlock bore.
European standards :
a) V-belt pulley for taper bushing: SPZ, SPA, SPB, SPC, up to ten grooves
b) Adjustable speed V-belt pulleys and variable speed pulleys
c) Flat belt pulleys and conveyor belt pulleys
· American standard:
a) Sheaves for taper bushing: 3V, 5V, 8V
b) Sheaves for QD bushings: 3V, 5V, 8V
c) Sheaves for split taper bushing: 3V, 5V, 8V
d) Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH,2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK
e) Adjustable sheaves: poly V-pulley, multi-pitch H, L, J, K and M
· Bore: pilot bore, finish bore, taper bore, bore for QD bushing
– Parts can be made according to drawings and/or samples
· we can provide the rang dimensions diameter 62MM~2000MM
Business Profile
Related product:

Product Description
SC Transmission Taper lock bushing v belt pulley for motor SPA/SPB/SPC/SPZ CZPT company large precision factors
Merchandise Description
Availability:
* Regular pulley
* CZPT pulley
Higher Functionality:
√ Strong Greatest tensile power
√ Perfect surface treatment method
√ Durable,Versatile
Principal Functions
High CZPT transmission
No sounds,reduced Maintainance,
Substantial CZPT
properly-accomplished of area therapy
Software industries:
√Manufacturing
√Agriculture
√Building Material
√Oil and Fuel
√Technology and CZPT
Deal:
Plastic bag+Neutral box +Plywood box
Product Parameters
European Sequence V-Belt Pulley > V-Belt Pulley For Taper Bushes Dimensions
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Teeth profile |
3M,5M,8M,14M |
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S2M,S3M,S4.5M,S8M,S14M |
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T2.5,T5,T10,AT5,AT10,AT20 |
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MXL,XL,L,H,XH,XXH |
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Tooth CZPT tity |
10-115 tooth or CZPT ized |
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Bore Variety |
Straight bore,Taper-bore,Pilot bore |
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Components |
we can offer the components of setcrews,taper bush, and bearings,abd shafts |
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Substance |
Aluminum,alloy,45# metal,plastic,cast iron |
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Area Treatment method |
Anodize,Black oxide,Phosphate,Galvanization,Zinc-Plateing |
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Business Profile
FAQ
Shipping

Item Description
SPC 5Groove 1250mm Pitch 5050 Taper Bush big diameter v belt pulley
European Regular SPZ, SPA, SPB, SPC pulley.
Features:
* Easy Set up & get rid of
* Lessen put on and extend belt daily life
* Increase the flexibility of the merchandise * Decrease sounds
Application:
Slim V belt transmission is articularly appropriate for substantial-electricity, transmission demands compact CZPT transmission system. Widely utilized in a selection of CZPT transmission, this kind of as: mining machinery, petroleum, metallurgy, chemical, textile, lifting and other industrial gear.
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b |
C |
d |
e |
F |
H |
34° |
38° |
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SPZ |
9.7 |
8.five |
eight. |
12 |
eight. |
two.five |
12 |
p≤80 |
p≥80 |
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SPA |
twelve.7 |
11 |
ten. |
fifteen |
10. |
3.five |
15 |
p≤118 |
p≥118 |
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SPB |
16.three |
fourteen |
twelve.5 |
19 |
12.5 |
4. |
eighteen |
p≤190 |
p≥190 |
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SPC |
22. |
19 |
16. |
twenty five |
sixteen. |
24 |
24 |
p≤315 |
p≥315 |
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Belt Dimensions |
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m |
s |
n |
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SPZ |
9.seven |
eight. |
8.five |
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SPA |
12.seven |
10. |
11. |
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SPB |
sixteen.three |
thirteen. |
14. |
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SPC |
22. |
18. |
19. |
| Europe Standard Types | SPZ-SPA-SPB-SPC |
| Bore | For Taper Bushings |
| Manufacturing Selection |
Amount Of Groove:1~ten Pitch Diameter:50-1250(mm) |
| Substance | Forged Iron |
| End | Black Phosphate,Plastic Coating |
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European regular taper bush |
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Bush No |
Bore Variety (mm) |
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2517 |
twenty,22,24,25,28,30,32,35,38,forty,42,45,48,50,55,sixty |
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3571 |
25,28,30,32,35,38,40,42,45,48,50,fifty five,sixty,sixty five,70,75 |
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3030 |
twenty five,28,30,32,35,38,40,forty two,45,forty eight,fifty,55,60,sixty five,70,seventy five |
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3525 |
35,38,40,42,45,forty eight,50,55,sixty,sixty five,70,75,80,85,ninety |
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3535 |
35,38,40,forty two,forty five,48,fifty,fifty five,sixty,sixty five,70,seventy five,80,85,90 |
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4030 |
forty,forty two,forty five,fifty,60,sixty five,70,seventy five,eighty,eighty five,90,95,a hundred |
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4040 |
40,42,forty five,fifty,60,65,70,75,80,85,ninety,95,100 |
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4535 |
55,sixty,sixty five,70,75,eighty,eighty five,ninety,95,a hundred,one zero five,a hundred and ten |
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4545 |
55,sixty,sixty five,70,75,eighty,eighty five,ninety,ninety five,100,one hundred and five,one hundred ten |
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5050 |
60,sixty five,70,seventy five,80,eighty five,ninety,95,100,105,one hundred ten,one hundred fifteen,one hundred twenty,125 |
| American standards Standard Types | A-B-C-D | 3V-5V-8V |
| Typcal Collection | AL,AK,BK,TB,B,TC,C,D | 3V,5V,8V |
| Bore | Straight | Straight |
| For Tarer Bushings | For Taper Bushings | |
| For QD Bushings | For QD Bushings | |
| Production Assortment |
Quantity Of Groove:1~twelve | Amount Of Groove:1~12 |
| Outer Diameter:3.4~58.(Inch) | Outer Diameter:2.2~seventy one.(Inch) | |
| Substance | Cast Iron | |
| End | Black Phosphate,Plastic Coating | |
You should seek advice from us for any products unlisted below.
Direct Time
| Amount(Pieces) | one – 50 | 51 – 100 | one hundred and one – 500 | >500 |
| Est. Time(times) | 15 | thirty | fifty | To be negotiated |
Every pulley is strictly static well balanced with high precision machining instruments. Unbalanced volume will corrected accurated.
Firm Info
MIGHTY, a model belongs to SCMC Corp. which is a wholly condition-owned enterprise recognized in 1980, is specialized in creating precision mechanical CZPT transmission goods. Following years of challenging operate, CZPT has presently received the certification of ISO9001:2000 and turn into a holding firm of a few production factories.
Mighty’s items are largely exported to CZPT pe, CZPT ica and Center CZPT market place. With the best-position management, skilled complex help and ample export experience, CZPT has established lasting and secure business partnership with numerous entire world CZPT organizations and has obtained great track record from CZPT CZPT ers in international revenue.
Equipment: sawing machine, CNC Lathe, drilling machine, hobbing equipment, punch equipment, milling equipment, gear shaper, grinding machine, machining center, and so forth.
Trade Demonstrate: PTC Asia, Canton Honest, Hannover Messe, IFPE
Principal Goods:
Timing belt pulleys, timing bars, timing belt clamping plates.
Locking components and shrink discs: CZPT substitute for Ringfeder, Sati, Chiaravalli, BEA, KBK, Tollok, and so on.
V belt pulleys and taper lock bush.
Sprockets, loafer, and plate wheels.
Gears and racks: spur gear, CZPT cal gear, bevel gear, CZPT , gear rack.
Shaft couplings: miniature coupling, curved tooth coupling, chain coupling, HRC coupling, normex coupling, FCL coupling, GE coupling, rigid and CZPT , jaw coupling, disc coupling, multi-beam coupling, CZPT joint, torque limiter, shaft collars.
Forging, Casting, Stamping Parts.
Other customized power transmission products and Machining Parts (OEM).
Software
one. Engineering: machine instruments, foundry equipments, conveyors, compressors, painting programs, etc.
2. Pharmaceuticals& Food Processing: pulp mill blowers, conveyor in warehouse, agitators, grain, boiler, bakery device, labeling device, robots, and so on.
three. Agriculture Industries: cultivator, rice winnower tractor, harvester, rice planter, farm equipment, etc.
4. Texitile Mills: looms, spinning, wrappers, substantial-pace auto looms, processing machine, twister, carding equipment, ruler calendar device, substantial pace winder, and many others.
5. Printing CZPT ry: newspaper push, rotary equipment, display screen printer machine, linotype machine offset printer, and so on.
six. Paper Industries: chipper roll grinder, cut off noticed, edgers, flotation cell and chips saws, and so forth.
7. Building CZPT CZPT ry: buffers, elevator flooring polisher mixing device, vibrator, hoists, crusher, and so forth.
8. Office Equipments: typewriter, plotters, digital camera, income drive, funds sorting machine, data storage tools, and so forth.
9. Glass and Plastic Industries: conveyor, carton sealers, grinders, creeper paper manufacturing machine, lintec backing, and so forth.
10. Home Appliances: vacuum cleaner, laundry machine, icecream machine, stitching equipment, kitchen equipments, and many others.
FAQ
Q: Are you trading business or company ?
A: We are manufacturing facility.
Q: How CZPT is your delivery time?
A: Normally it is 5-ten times if the items are in stock. or it is fifteen-twenty days if the products are not in inventory, it is in accordance to quantity.
Q: Do you give samples ? is it free of charge or additional ?
A: Indeed, we could provide the sample for cost-free demand but do not shell out the cost of freight.
Q: What is your conditions of payment ?
A: Payment=1000USD, thirty% T/T in CZPT ,stability just before shippment.
If you have yet another concern, pls truly feel totally free to get in touch with us as below:
Contacts
We warmly welcome pals from domestic and overseas arrive to us for organization negotiation and cooperation for mutual reward. To provide CZPT ers excellent quality goods with great price and punctual supply time is CZPT obligation.
Any question or inquiry, pls contact us without hesitate, we assure any of your inquiry will get CZPT prompt focus and reply!

Item Description
Motor Pulley Single Double Multi Groove CZPT ican CZPT pean Common Taper Sleeve 3V 5V 8V SPA Spb Spc Spz Forged Iron wheel Sheave V Belt Pulley Taper Lock Pulley
V- belts pulleys differ from timing belt pulleys for the kind of belt ( V-segment) they fit in. HZPT has in inventory a vast assortment of V- belt pulley of various varieties ( according to variety and width of belts). The content used is solid iron EN-GJL-250 UNI EN 1561, and for only a few types it is steel C45 E UNI EN 10083-1. They have a small prebore that can be machined in accordance to CZPT ers’ needs. In addition the most typical types are CZPT also with taperlock bore.
Below pursuing all type of pulleys CZPT divided by belts and variety of grooves they in shape in.SPZ (prebored or taperbored with a seat for a single up to 8 grooves for belts)
| European standard | V-belt pulleys for taper bushings: SPZ, SPA, SPB, SPC up to 10 grooves |
| Adjustable speed V-belt pulleys and variable speed pulleys | |
| Flat belt pulleys and conveyor belt pulleys | |
| American standard | Sheaves for taper bushings: 3V, 5V, 8V |
| Sheaves for QD bushings: 3V, 5V, 8V | |
| Sheaves for split taper bushings: 3V, 5V, 8V | |
| Sheaves for 3L, 4L or A, and 5L or B belts: AK, AKH,2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK | |
| Adjustable sheaves: poly V-pulley, multi-pitch H, L, J, K and M | |
| Bore sort | pilot bore, finished bore, taper bore, bore for QD bushing |
| Surface finish | paint, phosphating, zinc plated |
| Material | cast iron, ductile iron, nylon, aluminum |
| Made according to drawings and/or samples, OEM inquiries welcome | |
Production approach
Business information
