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Daquan mechanical chain specifications and dimensions

Release time: 02-08-2018
Summary:

The chain drives our gears, and there are many chain specifications. How much do you know about the chain specifications? Let me share with you the specifications and dimensions of the chain. The chain is not pressed […]

The chain drives our gears, and there are many chain specifications. How much do you know about the chain specifications? Let me share with you the specifications and dimensions of the chain.

According to different uses and functions, the chain is divided into four types: transmission chain, conveyor chain, drag chain and special special chain.

1.1 The drive chain is mainly used for power transmission chains.

1.2 Conveying chain is mainly used for conveying materials.

1.3 Traction chains are mainly used for pulling and lifting chains.

1.4 Special special chains are mainly used for chains with special functions and structures on special machinery.

Daquan specifications and dimensions

Among similar products, the chain product series is divided according to the basic structure of the chain, that is, according to the shape of the component, the parts and parts that mesh with the chain, and the size ratio between parts.

Chains of the same variety are divided according to different specifications such as pitch, number of rows, chain width, and ultimate tensile load.

First, the chain specifications with prefix

(1) RS series chain specifications

Roller chain R—Roller S—Straight For example: RS40 is 08A roller chain

(2) RO series chain specifications

Bending roller chain R—Roller O—Offset For example: R O60 is 12A bending plate chain

(3) RF series chain specifications

R—Roller F—Fair For example: RF80 ie 16A straight side roller chain

(4) SC series chain specifications

Toothed chain (silent chain) S-Silent C-Chain from ANSI B29.2M toothed chain and sprocket standard

For example: SC3 is CL06 toothed chain with a pitch of 9.525

(5) C series chain specifications

Conveyor C—Conveyor

For example: C2040, 08A double-pitch conveyor chain C2040 SL SL—Small roller C2060L L—Large roller Large roller

CA650 C—Conveyor A—Agriculture, Small roller type for agricultural machinery conveyor chain, Small roller type

Large roller type

(6) L series chain specifications

L-Leaf chain

For example, AL422 is an A-type plate chain with a pitch of 12.7 and a combination of 2 × 2. The US chain number was cancelled in 1975.

BL546 is a B-type plate chain with a pitch of 15.875 and a combination of 4 × 6 US chain number LH0822 is BL422, H—Heavy heavy ISO chain number LL1044 and L—Light light ISO chain number

(7) M series chain specifications

Metric chain M—Metric measure

For example: M20 roller chain with inner width of 1530mm, there are 7 kinds of metric pitch.

(8) W series chain specifications

W—Welded

For example: W78 is 66mm pitch welding chain, WH is narrow series, WD is wide

(9) Hy-Vo series chain specifications

High-speed toothed chain Hy—Heavy duty, Hight Speed Vo—Involute

(10) Specifications of PIV series chain

Toothed chain type continuously variable transmission chain

(11) ST series chain specifications

Escalator step chain ST—Step chain For example: 131 ie pitch 131.33 step roller chain

(12) PT series chain specifications

P-Passenger T-Step chain

(13) MR series chain specifications

M—malleable R—Roller chain

(14) TOP series chain specifications

Flat top chains, for example:

Type TT, TT635—ordinary flat top chain, slat width 63.5 TS, TS550—steel roller chain with flat top, slat width 55.0

TP type, TP762—flat top plate is polyacetal resin, base chain is curved plate chain, strip width 76.2 TTup type, TTup1143—top plate is polyacetal resin, pin is stainless steel, strip width 114.3 TNu type, TNu826—polyaldehyde Resin roof, slat width 82.6

(15) Super series chain specifications

Special grade chains, such as: Super80, 16A roller chain with excellent strength, wear resistance and fatigue

(16) US series chain specifications

US-Ultra Super

For example: US100 is 20A super roller chain, the speed can reach above 50m / min.

Daquan specifications and dimensions

Specification of chain with suffix

(1) H series chain specifications

Heavy-duty roller chain H—Heavy For example: CSBH is 08B reinforced chain

(2) HP series chain specifications

Hollow pin chain H—Hollow P—Pin For example: 40HP, 08A hollow pin roller chain

(3) SS series chain specifications

Stainless steel chain S1—Stainless S2—Steel For example: 60SS is 12A stainless steel roller chain

(4) NP series chain specifications

Nickel-plated chain N—Nickel P—Piated For example: 80NP is 16A galvanized 05B roller chain

(5) ZP series chain specifications

Galvanized chain Z—Zinc P—Plated For example: 05BZP is galvanized 05B roller chain

(6) SB series chain specifications

Side bending chain S-Side B-Bow; also represents powder metallurgy sleeve chain S-Sintered B-Bushing For example: 10A-ISB is 10A single-row side-curved roller chain, 40SB is 08A self-lubricating chain

(7) CU series chain specifications

Same as SB series, CU-Curved For example: 50CU is 10A side curved roller chain

(8) C series chain specifications

Split Pin Roller Chain C—Cotter

For example: 2040C, 08A double-pitch transmission roller chain, ring joint with split pin

(9) R series chain specifications

Roller chain R-Riveted with riveting head

For example: 2060R, 12A double-pitch roller chain, with cotter pin or clamping spring at the link, and the rest riveted to death.

(10) MO series chain specifications

M-Maintenance free O-O Ring chain

For example: 428MO is 4280 type seal ring motorcycle chain

(11) W series chain specifications

C2050W is 10A double-pitch double-speed conveyor chain, which is Japanese KANA number

(12) WR series chain specifications

Pipe clamp chain WR—Wrench chain For example: 50WR, pitch 15.875 pipe clamp chain

Daquan specifications and dimensions

Third, the chain specifications using Chinese Pinyin

(1) BS series chain specifications

Double speed chain B——Bei S——Su

For example: BS25——C210A is C2050W, 10A double pitch double speed chain

(2) LT series chain specifications

Three-dimensional garage chain L——Li T——Ti

For example: 16ALT——2 is 16A double row stereo garage chain