SWC200 Forged Integral Flange Yoke | 40Cr, HB250-300, SWC Cardan Shaft Parts

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SWC200 Forged Integral Flange Yoke – Cross Shaft 82×171mm, 40Cr Quenched & Tempered HB250-300

Model Number
Check below, custom

SWC200

Product Description

SWC200 Forged Integral Flange Yoke – 40Cr Quenched & Tempered, Cross Shaft 82×171mm for SWC Cardan Shafts

The Apexcoupling SWC200 Forged Integral Flange Yoke is a high-strength replacement component designed for SWC series cardan shafts and universal joint drive systems. Manufactured from premium 40Cr alloy steel using a one-piece forged integral construction, this flange yoke delivers superior strength, durability, and fatigue resistance compared to welded or multi-piece alternatives. The quenched and tempered heat treatment achieves a hardness of HB250-300, providing an optimal balance of strength and toughness for heavy-duty industrial applications.

Precision-machined to SWC200 specifications with a cross shaft bearing hole of 82×171mm, a flange diameter of Φ200mm, 8×M17 mounting holes, and a keyway of 28×8mm, this flange yoke is a direct fit for SWC200 series universal joints. With ample stock availability and full customization support, the SWC200 flange yoke is the ideal replacement part for mining equipment, metallurgical machinery, rolling mills, conveyors, and heavy industrial drive systems.

✅ Forged integral construction – eliminates bolt connection weak points for superior reliability. 40Cr alloy steel – quenched & tempered HB250-300 for optimal strength and toughness. SWC200 standard dimensions – cross shaft 82×171mm, flange Ø200mm, 8×M17 holes, keyway 28×8mm. Precision-machined bearing holes – ensures accurate bearing fit and long service life. Ample stock – ready for immediate shipment. OEM customization – custom sizes, materials, and keyways available.

Key Technical Specifications

Parameter	Specification
Product Name	SWC200 Forged Integral Flange Yoke (Fork Head)
Model	SWC200
Material	40Cr alloy steel – high-strength, excellent toughness
Construction	One-piece forged integral – no welded or bolted joints
Heat Treatment	Quenched & tempered – HB250-300 hardness
Cross Shaft Bearing Hole	82 × 171 mm
Center Height	114 mm
Flange Diameter (D)	Φ200 mm
Bolt Hole Count	8
Bolt Hole Diameter	Φ17 mm (M17 bolt)
Keyway	28 × 8 mm
Recess Diameter	120 mm
Surface Treatment	Black oxide / anti-rust coating (standard)
Standard	SWC series (JB/T 5513)
Customization	OEM – custom sizes, materials, keyways, and finishes
Stock Availability	Ample – ready for immediate shipment
Lead Time	7-15 days for custom orders
Place of Origin	Guangdong, China

SWC200 Flange Yoke – Detailed Dimensions

Dimension	Value
Flange Outer Diameter (D)	200 mm
Bolt Circle Diameter (PCD)	170 mm
Number of Bolt Holes	8
Bolt Hole Diameter	17 mm
Bolt Specification	M17
Cross Shaft Diameter (φM)	82 mm
Cross Shaft Length (H)	171 mm
Center Height	114 mm
Recess Diameter	120 mm
Keyway	28 × 8 mm
Material Hardness	HB250-300 (40Cr, quenched & tempered)

📐 All dimensions are in millimeters (mm). Custom dimensions and specifications available upon request.

Product Structure

Integral Forged Fork Head – One-piece forged construction without bolt connections – eliminates the weak point found in welded or bolted designs.
Cross Shaft Bearing Bores – Precision-machined bearing holes (82×171mm) for accurate cross shaft fit.
Flange Mounting Surface – Precision-ground flange face with 8×M17 bolt holes.
Keyway 28×8mm – Precision-machined keyway for positive torque transmission.
40Cr Alloy Steel – High-strength material with quenched & tempered heat treatment (HB250-300).

💡 How it works: The SWC200 flange yoke serves as the critical connection point between the cardan shaft cross shaft and the driven equipment flange. The integral forged design transfers torque from the cross shaft through the fork arms to the flange mounting face. The 8×M17 bolt pattern securely mounts the yoke to mating flanges in heavy industrial drive systems.

Applications

Mining Equipment – Conveyor drives, crushers, feeders
Metallurgical Machinery – Rolling mills, continuous casting lines
Steel Mills – Main drive and auxiliary transmissions
Heavy Industrial Drives – High-torque power transmission
Cranes & Hoists – Lifting and material handling equipment
Paper Machinery – Paper production equipment
Construction Equipment – Heavy machinery drives

Why Choose Apex Coupling for SWC200 Flange Yokes?

Advantage	Description
Factory Direct	Competitive B2B pricing – no middlemen
Premium 40Cr Steel	High-strength alloy – quenched & tempered HB250-300
Forged Integral Construction	No bolt connections – eliminates weak points
Precision Machining	Accurate bearing bores and flange dimensions
SWC200 Standard	Direct replacement – cross shaft 82×171mm, flange Ø200mm
Ample Stock	Ready for immediate shipment
OEM Customization	Custom sizes, materials, keyways, and finishes
ISO9001 Certified	Quality assured manufacturing

FAQ

Q: What material is used for the SWC200 flange yoke?
A: The SWC200 flange yoke is manufactured from 40Cr alloy steel with quenched & tempered heat treatment to HB250-300 hardness.

Q: What are the dimensions of the SWC200 flange yoke?
A: Cross shaft bearing: 82×171mm, center height: 114mm, flange diameter: Φ200mm, 8×Φ17mm bolt holes, keyway 28×8mm.

Q: Is this a direct replacement for SWC200 cardan shafts?
A: Yes. The SWC200 flange yoke is manufactured to SWC series standards and is a direct replacement for SWC200 cardan shaft flange yokes.

Q: Can I get a custom flange yoke?
A: Yes. We offer OEM customization – custom sizes, materials, keyways, and surface finishes.

Q: What is the lead time?
A: Stock items ship immediately. Custom orders typically require 7-15 days.

Request a Quote

Send us your required specifications (SWC200 standard or custom), quantity, and any customization requirements. Our engineers will provide a quotation within 24 hours.