Tsubaki Powerlock KE Series Shaft Locking Element (Stainless Steel (KE-SS), Medium (Ø22~50 mm))

Tsubaki Powerlock KE Series — wide tolerance shaft locking element accommodating broad shaft tolerance range.

Key features

Non-backlash friction connection; no keyway required
RoHS compliant
KE Standard: alloy steel
KE-SS: stainless steel for corrosive environments
KE-KP: electroless nickel-plated for clean room applications

Specifications

Series	Powerlock KE
Grade	Stainless Steel (KE-SS)
Size Range	Medium (Ø22~50 mm)
Type	Wide-Tolerance Friction Shaft Locking Element
Feature	Accommodates broad shaft tolerance range
Keyway	Not Required
RoHS	Compliant
Material	Stainless Steel
Application	Corrosive environments
Installation	Bolt tightening — no special tools required

PL022X040KE-SS		Shaft Ø22 mm × Outer Ø40 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 22 mm \| Outer Diameter: 40 mm
PL024X042KE-SS		Shaft Ø24 mm × Outer Ø42 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 24 mm \| Outer Diameter: 42 mm
PL025X043KE-SS		Shaft Ø25 mm × Outer Ø43 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 25 mm \| Outer Diameter: 43 mm
PL028X046KE-SS		Shaft Ø28 mm × Outer Ø46 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 28 mm \| Outer Diameter: 46 mm
PL030X048KE-SS		Shaft Ø30 mm × Outer Ø48 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 30 mm \| Outer Diameter: 48 mm
PL032X050KE-SS		Shaft Ø32 mm × Outer Ø50 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 32 mm \| Outer Diameter: 50 mm
PL035X057KE-SS		Shaft Ø35 mm × Outer Ø57 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 35 mm \| Outer Diameter: 57 mm
PL038X060KE-SS		Shaft Ø38 mm × Outer Ø60 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 38 mm \| Outer Diameter: 60 mm
PL040X062KE-SS		Shaft Ø40 mm × Outer Ø62 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 40 mm \| Outer Diameter: 62 mm
PL042X064KE-SS		Shaft Ø42 mm × Outer Ø64 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 42 mm \| Outer Diameter: 64 mm
PL045X067KE-SS		Shaft Ø45 mm × Outer Ø67 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 45 mm \| Outer Diameter: 67 mm
PL048X070KE-SS		Shaft Ø48 mm × Outer Ø70 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 48 mm \| Outer Diameter: 70 mm
PL050X072KE-SS		Shaft Ø50 mm × Outer Ø72 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 50 mm \| Outer Diameter: 72 mm

Shaft Locking ElementsTsubaki

13 product codes available in this family

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Tsubaki Powerlock KE Series Shaft Locking Element (Stainless Steel (KE-SS), Medium (Ø22~50 mm))

Brand Tsubaki·Shaft Locking Elements

Available part numbers (13)

PL022X040KE-SS, PL024X042KE-SS, PL025X043KE-SS, PL028X046KE-SS, PL030X048KE-SS, PL032X050KE-SS, PL035X057KE-SS, PL038X060KE-SS, PL040X062KE-SS, PL042X064KE-SS + 3 more — see full table ↓

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Product codes & specifications

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RFQ List (0)

	Product code	Spec
	PL022X040KE-SS	Shaft Ø22 mm × Outer Ø40 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 22 mm \| Outer Diameter: 40 mm
	PL024X042KE-SS	Shaft Ø24 mm × Outer Ø42 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 24 mm \| Outer Diameter: 42 mm
	PL025X043KE-SS	Shaft Ø25 mm × Outer Ø43 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 25 mm \| Outer Diameter: 43 mm
	PL028X046KE-SS	Shaft Ø28 mm × Outer Ø46 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 28 mm \| Outer Diameter: 46 mm
	PL030X048KE-SS	Shaft Ø30 mm × Outer Ø48 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 30 mm \| Outer Diameter: 48 mm
	PL032X050KE-SS	Shaft Ø32 mm × Outer Ø50 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 32 mm \| Outer Diameter: 50 mm
	PL035X057KE-SS	Shaft Ø35 mm × Outer Ø57 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 35 mm \| Outer Diameter: 57 mm
	PL038X060KE-SS	Shaft Ø38 mm × Outer Ø60 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 38 mm \| Outer Diameter: 60 mm
	PL040X062KE-SS	Shaft Ø40 mm × Outer Ø62 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 40 mm \| Outer Diameter: 62 mm
	PL042X064KE-SS	Shaft Ø42 mm × Outer Ø64 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 42 mm \| Outer Diameter: 64 mm
	PL045X067KE-SS	Shaft Ø45 mm × Outer Ø67 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 45 mm \| Outer Diameter: 67 mm
	PL048X070KE-SS	Shaft Ø48 mm × Outer Ø70 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 48 mm \| Outer Diameter: 70 mm
	PL050X072KE-SS	Shaft Ø50 mm × Outer Ø72 mm \| Series: Powerlock KE \| Grade: Stainless Steel (KE-SS) \| Size Range: Medium (Ø22~50 mm) \| Type: Wide-Tolerance Friction Shaft Locking Element \| Feature: Accommodates broad shaft tolerance range \| Keyway: Not Required \| RoHS: Compliant \| Material: Stainless Steel \| Application: Corrosive environments \| Installation: Bolt tightening — no special tools required \| Shaft Diameter: 50 mm \| Outer Diameter: 72 mm

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Tsubaki Powerlock KE Series Shaft Locking Element (Stainless Steel (KE-SS), Medium (Ø22~50 mm))