Pepperl Fuchs KW-6/8

Coupling

MPN: KW-6/8
Category: Accessories

Price and lead time confirmed within 1 business day

Request a Quote

1We check stock, condition and lead time
2You get a written quote by email
3Approve it and we ship — in-stock parts within 1 business day

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the Pepperl Fuchs KW-6/8?

Universally suitable for backlash-free rotation transmission

Vibration- isolating

Optimall misalignment compensation

Medium torsion spring stiffness

Small reset forces

No moving parts, fabricated in one piece

Suitable for vacuum

Helical coupling, Universally suitable for backlash-free rotation transmission, Vibration- isolating, Optimall misalignment compensation, Medium torsion spring stiffness, Small reset forces

Specifications

Ambient conditions

Order code (Pepperl+Fuchs part number)	030529
Operating temperature	-30 ... 150 °C (-22 ... 302 °F)
Lifecycle	Active (current Pepperl+Fuchs product)

Mechanical specifications

Shaft diameter	d1 = 6 mm , d2 = 8 mm
Material	anodized aluminum
Mass	35 g
Rotational speed	max. 8000 min -1
Max. torque	1 Nm
Radial offset	max. ± 0.3 mm
Axial offset	max. ± 0.5 mm
Angle error	max. ± 4 °
Torsion spring stiffness	18 Nm / rad
Radial spring stiffness	50 N / mm
Moment of inertia	30 kg m2 x 10-7
Mounting	clamp screws M4 x 6, DIN 916
Tightening torque of clamping screws	max. 1.2 Nm

Downloads & documentation

Official documents from Pepperl Fuchs, downloaded directly from the manufacturer.

Data sheets & manuals

Datasheet KW-6/8PDF

KW-6/8: frequently asked questions

When can KW-6/8 be shipped?

KW-6/8 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up KW-6/8 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for KW-6/8 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for KW-6/8, subject to availability and destination.