Specifications
Standard or Nonstandard:Standard
Type:Chains
Material:Alloy
Tensile Strength:High Tensile Strength
Place of Origin:Zhejiang, China (Mainland)
Brand Name:Gervi
Model Number:DIN, Customized
Color:Nature
Name:3939-B4 B21 lumber conveyor chains
Certificate:ISO9001:2000
Structure:Plate Chain
Application:industry
Surface Treatment:Heat Treatment
Payment:T/T
Pitch:50-400
Function:conveyor
Packaging & Delivery
Packaging Details:
3939-B4 B21 lumber conveyor chain
Carton Box+Wood Case+Container Or according to customer's requirements
Delivery Detail:15 days after payments
3939-B4 B21 lumber conveyor chains
The precision conveyor chain, like transmission chain, consists of a series of journal bearings held in precise relationship to each other by constraining link plates.
Each bearing consists of a bearing pin and bush on which the chain roller revolves. The bearing pin and bush are case-hardened to allow articulation under high pressures, and to contend with the load carrying pressure and gearing action imparted via the chain rollers.
Chain No. |
Ultimate Tensile Strength (Kn) |
Pitch P mm |
Width Between Inner Plate B1 min mm |
Pin Dimension d2 max mm |
Pin Length |
Plate Thickness T Max mm |
Plate Depth h2 max mm |
Bush Diameter D3 max mm |
Roller Diameter |
|||
D1 Max mm |
D4 Max mm |
|||||||||||
L Min mm |
Lc Max mm |
|||||||||||
FV40 |
40 |
50.0 |
18.0 |
10.0 |
36.0 |
39.0 |
3.0 |
25.0 |
15.0 |
32.0 |
||
63.0 | ||||||||||||
80.0 | ||||||||||||
100.0 | ||||||||||||
125.0 | ||||||||||||
FV63 |
63 |
63.0 |
22.0 |
12.0 |
45.0 |
48.5 |
4.0 |
30.0 |
18.0 |
40.0 |
||
80.0 | ||||||||||||
100.0 | ||||||||||||
125.0 | ||||||||||||
160.0 | ||||||||||||
FV90 |
90 |
63.0 |
25.0 |
14.0 |
53.0 |
56.5 |
5.0 |
35.0 |
20.0 |
48.0 |
||
80.0 | ||||||||||||
100.0 | ||||||||||||
125.0 | ||||||||||||
160.0 | ||||||||||||
200.0 | ||||||||||||
250. | ||||||||||||
FV112 |
112 |
100.0 |
30.0 |
16.0 |
62.0 |
66.0 |
6.0 |
40.0 |
22.0 |
55.0 |
||
125.0 | ||||||||||||
160.0 | ||||||||||||
200.0 | ||||||||||||
250.0 | ||||||||||||
FV140 |
140 |
100.0 |
35.0 |
18.0 |
67.0 |
71.5 |
6.0 |
45.0 |
26.0 |
60.0 |
||
125.0 | ||||||||||||
160.0 | ||||||||||||
200.0 | ||||||||||||
250.0 | ||||||||||||
FV180 |
180 |
125.0 |
45.0 |
20.0 |
86.0 |
92.0 |
8.0 |
50.0 |
30.0 |
70.0 |
||
160.0 | ||||||||||||
200.0 | ||||||||||||
250.0 | ||||||||||||
315.0 | ||||||||||||
FV250 |
250 |
160.0 |
55.0 |
26.0 |
97.0 |
103.5 |
8.0 |
|||||
Short/Double Pitch Conveyor Chains
2. BS/DIN Standard Double Pitch Conveyor Chains:C208B-C224BL
3. ANSI Standard Short Pitch Attachment Roller Chains:40-160
4. ANSI Double Pitch conveyor Attachment Chains: 2040-2120
5. ANSI Double Pitch Conveyor Roller Chains: C2040-C2162H
6. ANSI Double Pitch Conveyor Attachment Chains: C2040-C2122H
7. BS/DIN and ANSI Short Pitch Hollow Pin Chains: 08BHP-12BHP,40HP-80HP
8. ANSI Double Pitch Hollow Pin Chains: C2040HP-C2080HP,C2042HP-C2082HP
9. ISO/BS/DIN Large Pitch Hollow Pin Chains:MC,BS,FVT Series
10. Made-to-Order Hollow Pin Chains: 260 & 262
11. Side Bow Chains (Special Curved Chains): 08BSB-10BSB,35SB-80SB
12. Free Flow Conveyor Chains: Double plus chain,Triple speed chain and Accumulator chain
13. Side Roller Conveyor Chains: 40PST-100PST,C2040PSR-C2100HPSR
14. Top Roller Conveyor Chains: 40TR-100TR,C2040TR-C2100TR
1. ISO Standard Solid Pin Conveyor Chains (ISO 1977): M,MT
2. ISO Standard Hollow Pin Conveyor Chains (ISO 1977): MC,MCT
3. BS Standard Metric Series Solid Pin Conveyor Chains (BS 4116): E,ET
4. BS Standard Metric Series Hollow Pin Conveyor Chains (BS 4116):EC,ECT
5. BS Standard Imperial Series Solid Pin Conveyor Chains (BS 4116): Z,ZT
6. BS Standard Imperial Series Hollow Pin Conveyor Chains (BS 4116): ZC,ZCT
7. DIN Standard Conveyor Chains (DIN 8167 and DIN 8168): FV,FVH,FVT
8. ANSI Standard Plain Conveyor Chain (ANSI B29.15): 0703-2430
9. Standard Bucket Elevator Chains: DT150-DT250
10. Bearing Bush Conveyor Chains
11. Bearing Roller Conveyor Chains
Application for Roller chain
Short pitch Precision Roller Chains(A series) 08B-1 can be used in agricultural machinery, including conveyors, wire- and tube-drawing machines, printing presses, cars, motorcycles, and bicycles/Agricultural machines/textile machines /bakery machines/bottle washing plants/car plants cement plants/cigarette tobacco/machine escalators/filtration plants/food processing/glass manufacturing/steel making/Mining steel making/motor industry /parking towers/packing machines/paver machines/beverage plants toothpaste plants/food processing/freezing tunnels/petroleum equipment.
Hangzhou heat treatment M20 M40 45mn Metric M series conveyor chain
3939-B4 B21 lumber conveyor chains
We have machinery processing from raw materials to finished products and a full set of quality testing equipment. Mechanical processing equipment include punching machines, milling machines, planing machines, grinding machines, sawing machines, gas welding machines furnaces, box-type furnaces, pit furnaces, continuous mesh belt furnaces, and clearance sand shot blasting machines. Testing equipment include high-speed carbon sulfur analyzers, elemental analyzers, hardness testers, metallographic analyzers, chain length measuring instruments, WEW-100B Rally test machines, 0-9000 length measuring platforms. Our company has passed ISO9002 quality system certification
Production Equipmet
3939-B4 B21 lumber conveyor chains
Gervi is a leading manufacturer of a wide range of industrial use power transmission components and equipment.
Differentiating quality, technology development and production systems rather than just simply pursuing cost reductions we believe is a primary goal for Gervi. By forward thinking investment, a fine example being the construction of probably the world’s largest state of the art roller chain manufacturing plant ever by Gervi.
10FTwood factory 81X 81XH 81XHH lumber conveyor chain
Certificate
3939-B4 B21 lumber conveyor chains
Advantage:
we have produced Various sizes A,B series roller chains,short delivery time ,and the price is more competitive,beautiful packing .and can customise.
(1) Roller chains:
A series(9.525-76.2mm pitches), B series (9.525-50.8mm pitches)
(2)Agricultural chains :
CA Type, C type,S type,etc
(3) Short pitch conveyor roller chain attachments:
A-1, A-2. K-1, K-2 H1 H2
(4) Double pitch transmissions v& conveyor chains :
2040, 2050, 2060, 2080 2100 2120 etc
(5) Leaf chains:
LH series, AL series
3939-B4 B21 lumber conveyor chains
1. Are you manufacturer or trade Company?
We are a factory founded in 1991 with trade team for international service.
2. What terms of payment you usually use?
T/T 30% deposit and 70% against document, Western Union, L/C at sight
3. what is your lead time for your goods?
Normally 45 days after confirmed order. 30 days could be available in low season for some items (during May to July), and 65 days during new year and hot season ( Jan to March).
4. Do you attend any Show?
We attend Hannover show in Germany, NMW in Austrilia, Canton fair, PTC, in China and many other specialshows.
5. What is the quality guarantee?
We guarantee 2 year quality.If any defect within 2 years,we send free goods with free shipping.
6. Can I have same samples?
Q: Yes. Please send us your contact details and then we can send you our samples.
Hangzhou heat treatment M20 M40 45mn Metric M series conveyor chain
More knowledge for Roller chains
There is, for each strength of conveyor chain, a range of pitches; the minimum pitch being governed by the need for adequate wheel tooth strength; the maximum pitch being normally dictated by plate and general chain rigidity. When required, the normal maximum pitch can be exceeded by the use of strengthening bushes between the link plates, and suitable gaps to clear the bushes must be provided in the wheel teeth
AOZHOU is one of the professional heat treatment 45mn 3939-b4 b21 lumber conveyor chain manufacturers and suppliers. Located in Hangzhou, China, we enjoy convenient transportation. Welcome to buy the high quality products of Gervi made in China from our factory.