Lumber Conveyor Chains 81X 81XH 81XHH 81XHS 81XRT 3939

Lumber conveyor chains are durable, high-strength chains used in the timber industry for efficient material handling. They are made of steel, come in various sizes, and can be customized to fit specific conveyor systems. With proper maintenance, they provide reliable operation and are a valuable investment for sawmills and lumber yards. Most commonly, this 81X chain series is found in the lumber and forestry industry and is available with upgrades such as “chrome pins” or heavier-duty side-bars. Our high-strength lumber conveyor 81X series chain is manufactured to ANSI specifications and dimensionally interchanges with other brands, meaning sprocket replacement is not necessary.

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Lumber Conveyor Chains
Heavy Duty Engineering Chains 81X 81XH 81XHH 81XHS Cranked Link 

Lumber Conveyor Chains 81X 81XH 81XHH 81XHS

Lumber Conveyor Chains 81X 81XH 81XHH 81XHS
Chain NO.
Pitch
Roller Diamter
Width Between inner Plates
Pin Diameter
Pin Length
lnner Plate Depth
Plate Thick-
-ness
Ultimate Tensile Strength
Average Tensile Strength
P
d1 max
b1 min
d2 max
L
max
Lc max
h2 max
t/T max
Q
min
mm
mm
mm
mm
mm
mm
mm
mm
kN
81X
66.27
23.00
27.00
11.10
49.0
53.5
28.50
4.00
106.7
81XH
66.27
23.00
27.78
11.10
60.7
65.1
31.35
7.94/5.55
151.9
81XHH
66.27
23.00
27.78
11.10
65.6
70.0
31.35
7.94
191.1
81XHS
66.27
23.00
27.00
11.10
63.6
68.0
31.80
7.60
152.0

Lumber Conveyor Chain 81XRT

Lumber Conveyor Chain

Chain NO.
P
E1
E2
G
L
mm
mm
mm
mm
mm
81XRT
66.27
17.5
21.80
58.00
25.4

 

 

Lumber Conveyor Chain 3939China Lumber Conveyor Chain

Chain NO.
Pitch
E Sidebar
Pin
Roller
W1 (mm)
J (mm)
K (mm)
K1 (mm)
Min. Breaking
load
Q (mm)
Avg. chain
weight
kg/FT
mm
mm
T (mm)
H (mm)
D (mm)
A (mm)
F (mm)
3939
203.2
26.99
4.00
28.6
11.10
49.00 23.02 38.1 - 6.4 - 122.25 0.734
D3939-B4
38.1 101.6 7.14 7.14 0.729
D3939-B21
38.1 - 7.14 0.732
D3939-B23
- 92.1 10.3 0.724
D3939-B43
38.1
92.1
7.14
10.3
0.747
D3939-B24
-
101.6
7.14
0.732
D3939-B40
-
101.6
10.3
0.723
D3939-B44
38.1
101.6
7.14
10.6
0.747

 

Application of Lumber Conveyor Chains

Lumber conveyor chains are specifically designed to handle the unique requirements of the lumber industry. These chains offer durability, strength, and precision, making them ideal for various applications within the lumber and wood processing sector. Here are some common applications of lumber conveyor chains:

1. Sawmills: Lumber conveyor chains are extensively used in sawmills for the transportation of logs, boards, and other wood materials. They are employed in log handling systems, log sorting lines, and log decks, facilitating the smooth and efficient movement of timber throughout the sawmill operations. These chains are designed to withstand heavy loads and harsh environments commonly encountered in sawmill settings.

2. Sorting and Stacking Lines: Lumber conveyor chains of engineering chains are commonly used in sorting and stacking lines within the lumber industry. These chains facilitate the separation, sorting, and stacking of boards based on their size, grade, and other specifications. They ensure the proper alignment and positioning of the lumber, enabling efficient downstream processes such as packaging, bundling, and storage.

3. Drying Kilns: Lumber conveyor chains are employed in drying kilns to transport lumber through the drying process. These chains are designed to withstand high temperatures and harsh conditions, ensuring reliable operation within the kiln environment. They provide precise control over the movement and exposure of lumber to heat and airflow, optimizing the drying process and minimizing quality issues.

4. Pallet Manufacturing: Lumber conveyor chains find applications in pallet manufacturing operations. They are used to transport lumber components through cutting, nailing, and assembly processes, facilitating the creation of pallets of various sizes and configurations. These chains provide stability and accuracy, ensuring the proper alignment and positioning of pallet components during production.

5. Timber Treatment Facilities: Lumber conveyor chains are utilized in timber treatment facilities where wood materials are processed for preservation and protection against decay and pests. These chains transport the timber through various treatment stages, including pressure treatment, vacuum treatment, and chemical application processes. They are designed to withstand the chemicals and harsh environments associated with timber treatment.

In summary, lumber conveyor chains find applications in sawmills, planing and milling machines, board, and panel handling systems, sorting and stacking lines, drying kilns, pallet manufacturing, timber treatment facilities, wood recycling and chipping operations, specialized woodworking machinery, and green chain conveyors. These chains offer durability, strength, and precision, ensuring the smooth and efficient movement of lumber throughout various wood processing applications.

Our range of lumber conveyor 81X chain and 81X sprockets covers the most popular styles available worldwide. It is a 2.609 pitch, straight sidebar chain, and ready for immediate delivery to your site. 81X chains are commonly found in the timber industry and used for conveyors, stackers, sorters, trimmer saws, and un-scramblers. Due to their low-cost, these lumber conveyor chains are found in a wide variety of applications & industries. The styles of 81X chain that we stock are manufactured from different materials, plate thickness and sidebar heights. This selection enables you to have higher working loads and extend your chains service life. Our range of 81X chains and sprockets in Ever-Power are available in different tiers of quality and price. All chains come with solid bush and roller, with fully heat-treated components and are manufactured to commercial standards for clearance, fits and limits. We stock lumber conveyor 81X chains in 10-foot rolls and stock a full range of rivets, connector links, attachments, and sprockets.

Lumber Conveyor Chain Features

Lumber conveyor chains are designed with several features that make them suitable for heavy-duty material handling in the timber industry. These include:

High-strength steel construction for durability and longevity.
Interconnected links that form a continuous loop for smooth and efficient movement of materials.
Customizable sizes to fit different conveyor systems and applications.
Corrosion-resistant coatings or plating to protect against wear and tear.
Different styles of attachments to accommodate a wide range of loads and materials.
Lubrication systems to ensure smooth and efficient operation.
Specialized designs to handle specific materials, such as sawn timber or logs.

Lumber Conveyor Chain

Sprockets for 81X Lumber Conveyor Chain Series

We supply the widest selection of 81X roller chain sprockets in the world! All of our 81x sprockets are manufactured using high-quality materials and are precision manufactured for optimum performance and working life. The majority of out 81X chain sprockets are manufactured from steel, but we also have cast sprockets. For washdown applications, we also supply high-quality 303, 304, 316-grade stainless steel 81X sprocket as well as plastic 81X sprockets.

81X Sprocket

Why Choose Our Lumber Conveyor Chains?

We care about our valued buyers. If you have any questions, our Customer Service staff will be happy to help you. As a leading mechanical transmission parts supplier, China Ever-power Group can offer a wide range of transmission chains and sprockets for sale. We try our best to reply to your emails as soon as possible. However, due to the high volume of daily incoming emails and time zone difference, we may not be able to reply to your emails immediately. Please allow 24 business hours for us to respond.

Lumber Conveyor Chain

About Us-81X Series Chain Manufacturer

81X Series Lumber Conveyor Chain Manufacturer

Additional information

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We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

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