🔸 Product Overview

The Z22 locking assembly (SL-D type) is a high-performance double taper keyless shaft locking device designed for heavy-duty and precision shaft-hub connections.

This model is widely used as an equivalent solution to well-known industrial standards such as RCK95 and KTR700, offering high torque capacity, excellent stability, and reliable performance.

🔸 Key Features & Benefits

• Double Taper Design
  Provides strong and uniform clamping force
• High Torque Transmission
  Suitable for heavy load applications
• No Axial Movement During Locking
  Ensures precise positioning
• High Precision H7 Bore
  Improves concentricity and system stability
• High Strength 45# Steel
  Durable and wear-resistant
• 12.9 Grade Bolts
  Strong fastening and long service life
• Modular Structure
  Multiple units can be combined for higher load

🔸 Technical Specifications

🔸 Structure Advantage

The SL-D double taper structure ensures:

• No axial displacement during tightening
• High clamping force
• Stable torque transmission
• Reduced vibration and wear

🔸 Applications

Widely used in:

• CNC machinery
• Servo motor systems
• Heavy industrial equipment
• Gear transmission systems
• High precision shaft connections

🔸 Customization Service

• Custom bore size
• Surface treatment
• Torque optimization
• OEM / ODM support

🔸 FAQ

Q1: What is Z22 locking assembly used for?
For high precision and heavy-duty shaft-hub connections.

Q2: Is it equivalent to RCK95 or KTR700?
Yes, it can be used as a compatible replacement.

Q3: Does it have axial movement during locking?
No, it ensures accurate positioning.

Q4: Can it be customized?
Yes, full customization is supported.

🔸 CTA

Looking for a high-performance locking assembly solution?

📩 Contact Apexcoupling now for custom design and fast quotation.

• SL-D locking assembly
• double taper locking assembly
• keyless locking device
• RCK95 equivalent
• KTR700 equivalent