S45 Connecting Link For Agricultural Chain

Name: S45 Connecting Link For Agricultural Chain | UK Stock | Arrow Engineering
SKU: S45.CONN
Price: 2.72 GBP
Availability: InStock

S45 Connecting Link For Agricultural Chain manufactured to ISO 487 / DIN 8189 standards for heavy-duty farm machinery, balers, elevators, and combine harvesters. High tensile strength, precision heat-treated steel.

£2.72

ex. VAT£3.26 inc. VAT

JS9 Tight Fit Anti-Roll H7 Precision Transition Fit ISO 9001 Quality Assured

In Stock — Dispatches within 24 hours. Bulk orders (10+) available — call for lead time.

Technical Specifications

Product Type

Connecting Link (Master Link)

Chain Series

S45

Manufacturing Standard

ISO 487 / DIN 8189

Pitch (P)

41.40 mm (1.630 in)

Inner Width (b1)

22.23 mm (0.875 in)

Roller / Barrel Diameter (d1)

15.24 mm (0.600 in)

Pin Diameter (d2)

5.72 mm (0.225 in)

Plate Height (h2)

17.30 mm (0.681 in)

Plate Thickness (T)

2.80 mm (0.110 in)

Min. Ultimate Tensile Strength

28.0 kN (6, 295 lbf)

Material

High-Grade Heat-Treated Carbon Steel

Unit / Package Type

Each

Weight

0.5kg

Standards & Fit

JS9

JS9 Keyway Tight fit anti-roll standard

Precision Transition Fit Precision bore fit

ISO

ISO 9001:2015 Quality Assured

Parameter	Value	Notes
SKU	S45.CONN	Aroflex part number
Product Type	Connecting Link (Master Link)
Chain Series	S45
Manufacturing Standard	ISO 487 / DIN 8189
Pitch (P)	41.40 mm (1.630 in)
Inner Width (b1)	22.23 mm (0.875 in)
Roller / Barrel Diameter (d1)	15.24 mm (0.600 in)
Pin Diameter (d2)	5.72 mm (0.225 in)
Plate Height (h2)	17.30 mm (0.681 in)
Plate Thickness (T)	2.80 mm (0.110 in)
Min. Ultimate Tensile Strength	28.0 kN (6, 295 lbf)
Material	High-Grade Heat-Treated Carbon Steel
Unit / Package Type	Each
Weight	0.5 kg
Certification	ISO 9001:2015	Quality assured

The S45 Connecting Link (also known as a master link or joiner link) is designed for quick, secure connection of S45 S-Type Agricultural Chains. Engineered to match original chain strength and specifications (41.40 mm (1.630 in) pitch, 22.23 mm (0.875 in) internal width), ensuring dependable power transmission without creating weak points.

Key Specifications & Benefits

Direct Fit for S45 Chain: Precision-ground pins and side plate maintain pitch integrity (41.40 mm (1.630 in)) and pitch-line geometry.
High Shear Strength: Induction-hardened pins engineered to match the 28.0 kN (6,295 lbf) minimum tensile rating of S45 chains.
Field-Service Ready: Facilitates rapid chain installation, repair, and loop closure in the field with secure spring clip / cotter pin retention.
Corrosion & Wear Resistance: Treated carbon steel construction resists rust and premature pin galling.

Application Note

Essential spare part for maintenance kits on combine harvesters, balers, feed wagons, and agricultural elevator systems using S45 roller chain.

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