AID Mining Chain Connectors – 42*146mm DIN 22258-1 Flat Type Connector (SL)

Short Description:

AID Flat Type Connector (SL) is designed and made to DIN 22258-1 & MT/T99-1997 & PN-G-46705 rules and specs, with high alloy steel to meet the full mechanical properties.

The Flat Type Connector (SL) is used for connecting DIN 22252 round link chains in vertical and horizontal positions and other chains in conveying / elevating applications.

Size: 42*146mm

Structure: Welded

Function: Armored Face Conveyors (AFC), Beam Stage Loaders (BSL), coal plows

Material: Alloy Steel

Standard: DIN 22258-1

MOQ: 100 Pcs

Sample: Available

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Application

Armored Face Conveyors (AFC), Beam Stage Loaders (BSL), coal plows

AID Flat Type Connector (SL) is designed and made to DIN 22258-1 & MT/T99-1997 & PN-G-46705 rules and specs, with high alloy steel to meet the full mechanical properties.

The Flat Type Connector (SL) is used for connecting DIN 22252 round link chains in vertical and horizontal positions and other chains in conveying / elevating applications.

The assembly of Flat Type Connector (SL) is as shown above illustrations.

As an important accessory of scraper and slag extractor in coal mine, the connector has large cyclic bearing capacity and high utilization rate; In the process of operation, it bears tensile force, friction with chain, coal block and sprocket, and is eroded by mineral water.

The AID mining chain link connectors with reasonable geometric size, through rough machining, semi finishing, finishing, heat treatment, pre stretching, shot blasting and other processes, has high strength, high toughness, wear resistance, corrosion resistance, good cold bending ability, high breaking force and other comprehensive mechanical properties.

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Chain Connector Parameter

Figure 1: Flat Type Connector (SL)

mining chain connectors - flat type connector

Table 1: Flat Type Connector (SL) dimensions & mechanical properties

Size d x p	d (mm)	p (mm)	L Max.	A Min.	B Max.	C Max.	Weight (kg)	Min. breaking force (MBF) (kN)	Fatigue resistance per DIN 22258
22x86	22±0.7	86±0.9	132	24	85	27	1.4	600	40000
26x92	26±0.8	92±0.9	146	28	97	33	2.1	870
30x108	30±0.9	108±1.1	170	32	109	36	3.0	1200
34x126	34±1.0	126±1.3	196	36	121	41	4.3	1450
38x137	38±1.1	137±1.4	215	40	134	46	5.7	1900
42x146	42±1.3	146±1.5	232	44	150	51	8.1	2200
42x152	42±1.3	152±1.5	238	44	150	51	8.1	2200
notes: other sizes available upon inquiry. working force being 70% of MBF. testing force being 85% of MBF.