logo
products
PRODUCTS DETAILS
Home > Products >
Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized
Products

Linear Ball Bearing

Angular Contact Ball Bearing

Ceramic Ball Bearings

Thrust Ball Bearing

Cylindrical Roller Bearing

Thrust Roller Bearing

Spherical Roller Bearing

Tapered Roller Bearing

Needle Roller Bearing

Super Precision Bearings

Thin Section Bearing

Slewing Ring Bearing

Pillow Block Bearing

Spherical Plain Bearing

Automotive Bearings

Deep Groove Ball Bearing

Track Roller Bearing

Self Aligning Ball Bearing

Stainless Steel Roller Chain

Mini Excavator

Bearing Accessories
Contact Us
Mr. Mike Zhang
gq@gqbearing.com
86-510-82695331
Contact Now
  • name
  • name
  • name
  • name
  • name

Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized

MOQ: 5pcs
Standard Packaging: Plastic Bag+cox+carton
Supply Capacity: 10000/month
Details Information
Product Description
Detail Information
Place of Origin
China
Brand Name
GQZ or Other famous brand
Certification
ISO9001,ROHS
Model Number
Z8 Series
Product Type:
Expansion Coupling Sleeve
Application:
Automotive.tractor.construction Machinery.rolling Mill
Axial Force Ft(kN):
15-21
Torque Mt(kN.m):
528--1995
Material, Bearing:
Bearing Steel
Highlight:

CNC Lathe Expansion Coupling Sleeve

,

Z8 Expansion Coupling Sleeve

,

Packaging Machinery Expansion Coupling Sleeve

Product Description
New Arrival Z8 Expansion Coupling Sleeve Expansion Sleeve Used in CNC Lathe Mining and Packaging Machinery Can Be Customized
Expansion coupling sleeve is an advanced basic component widely used in the international market for mechanical coupling under heavy load. In the connection of shaft and wheel, it is a keyless coupling device to realise load transmission by tightening the pressure and friction generated between the accommodating surfaces of high-strength bolts.
 
Product Description
 
Applicable Industries
Automotive.tractor.construction Machinery.rolling Mill
Place of Origin
China
Type
Expansion Coupling Sleeve
Model Number
Z8 series
Brand Name
GQZ or OEM
Seals Type
Open
Material
Chrome Steel
Outside diameter
260-495mm
Bore size
200-400mm
Feature
Long Life
Certificate
ISO9001:2008
Vibration
Z1V1 Z2V2 Z3V3
Precision
P0,P5,P6
Service
OEM Service
Stock
Rich

 

Package
Original Packing

Expansion Coupling Sleeve Main Advantages
Easy to install
Low machining accuracy required for shaft holes, no need for heating/pressurising equipment, only need to tighten bolts diagonally according to torque.
Allows hubs to be repositioned on the shaft and supports couplings with poorly welded materials.
High reliability
No keyway weakening structure, no relative motion wear, long life.
Automatic failure in case of overload protects equipment safety.
Flexible adaptation
can withstand multiple loads, support the use of multiple expansion sleeves in series to increase the load.
Easy to disassemble (just loosen the bolts), anti-rust design of the contact surface to ensure repeated use.

 

 

Dimentions Rated burden Weight
d D I L L1 Axial force Ft(kN) Torque Mt(Kn.m) W.t(kg)
200 260 46 52 68 525 52.5 8.65
210 275 50 56 74 599 62.89 10.1
220 285 50 56 74 620 68 11.22
240 305 50 56 74 715 85.5 12.2
250 315 50 56 74 768 96 12.7
260 325 50 56 74 800 104 13.2
280 355 60 66 86.5 915 128 19.2
300 375 60 66 86.5 1020 153 20.5
320 405 72 78 100.5 1310 210 29.6
340 425 72 78 100.5 1310 224 31.1
360 455 84 90 116 1630 294 42.2
380 475 84 90 116 1620 308 44
400 495 84 90 116 1610 322 46
420 515 84 90 116 1780 374 50
450 555 96 102 130 2050 461.25 65

Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 0Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 1Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 2

Company Information

Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 3

Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 4Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 5Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 6Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 7

FAQ

Can adapter sleeves withstand harsh environmental conditions?

Harsh environments, characterized by moisture, dust, and extreme temperatures, pose significant challenges.

Corrosion Resistance: Exposure to moisture can lead to corrosion, affecting the sleeve's performance.

Solution: For operations in harsh environments, select adapter sleeves made from corrosion-resistant materials or consider protective coatings to enhance the durability of adapter sleeves.

 

How should maintenance routines be structured for systems utilizing adapter sleeves?

Effective maintenance is crucial for maximizing lifespan and performance.

Inspection Schedules: Establishing routine inspection schedules helps detect potential issues early.

Lubrication Needs: Proper lubrication ensures smooth operation and reduces wear.

Solution: To maintain systems with adapter sleeves effectively:

Implement a comprehensive maintenance schedule including cleaning, inspection, and re-lubrication of components around the adapter sleeve.

Keep detailed records of all maintenance activities to track the condition and performance of adapter sleeves over time.

 

Are there specific considerations for selecting adapter sleeves for high-speed applications?

High-speed applications require careful selection to manage heat generation and vibration.

Heat Management: High speeds can generate significant heat, leading to increased wear.

Solution: For high-speed applications, choose adapter sleeves designed for enhanced speed capabilities with optimized internal geometries. Ensure adequate lubrication and cooling systems are in place to support the adapter sleeves.

Tags: 

Keyless Expansion Sleeve,  

Metric Thread Lock Nut,  

CNC Lathe Expansion Coupling Sleeve

Recommended Products
Z2 Series Expansion Coupling Sleeve Widely Used In CNC Lathe Paper Machine Video

Z2 Series Expansion Coupling Sleeve Widely Used In CNC Lathe Paper Machine

Contact Now
Expansion Coupling Sleeve Z1 Original Bearing Accessories Expansion Joint Sleeve For Wind Power Equipment Video

Expansion Coupling Sleeve Z1 Original Bearing Accessories Expansion Joint Sleeve For Wind Power Equipment

Contact Now
KM-16 Adapter Sleeve Tight Set Lock Nut KM16 Bore Diameter 80mm

KM-16 Adapter Sleeve Tight Set Lock Nut KM16 Bore Diameter 80mm

Contact Now
KM12 Lock Nut 60x80x11mm M60x2 Thread Designation For Heavy Duty Applications

KM12 Lock Nut 60x80x11mm M60x2 Thread Designation For Heavy Duty Applications

Contact Now
KM Lock Nut Bearing Expansion Coupling Sleeve KM06 KM07 KM08 KM09 KM10 MB07 Lock Washer Thread Designation M40x1.5

KM Lock Nut Bearing Expansion Coupling Sleeve KM06 KM07 KM08 KM09 KM10 MB07 Lock Washer Thread Designation M40x1.5

Contact Now
KM5 KM05 Lock Nut With Metric Thread For Locking By Lock Washer Bore Diameter 25mm

KM5 KM05 Lock Nut With Metric Thread For Locking By Lock Washer Bore Diameter 25mm

Contact Now
KTR400 Keyless Extension Coupling Shaft Large Torque Locking Sleeve Expansion Sleeve Z12A Video

KTR400 Keyless Extension Coupling Shaft Large Torque Locking Sleeve Expansion Sleeve Z12A

Contact Now
Easy Install Adapter Sleeve Original Bearing Accessories H205 H206 H207 H208 H209

Easy Install Adapter Sleeve Original Bearing Accessories H205 H206 H207 H208 H209

Contact Now
Lock Keyless Assembly Expansion Sleeve Assembly Z1 Z2 Z3 Z4 Z5 Z6 Z7 Z8 Z9 Z10 Z11 Z12 Expansion Coupling Sleeve Video

Lock Keyless Assembly Expansion Sleeve Assembly Z1 Z2 Z3 Z4 Z5 Z6 Z7 Z8 Z9 Z10 Z11 Z12 Expansion Coupling Sleeve

Contact Now
Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized Video

Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized

Contact Now
Top Ranking Z9 Expansion Sleeve Shaft Locking Device Assembly Diameter 200 to 420mm Video

Top Ranking Z9 Expansion Sleeve Shaft Locking Device Assembly Diameter 200 to 420mm

Contact Now
products
PRODUCTS DETAILS
Products

Linear Ball Bearing

Angular Contact Ball Bearing

Ceramic Ball Bearings

Thrust Ball Bearing

Cylindrical Roller Bearing

Thrust Roller Bearing

Spherical Roller Bearing

Tapered Roller Bearing

Needle Roller Bearing

Super Precision Bearings

Thin Section Bearing

Slewing Ring Bearing

Pillow Block Bearing

Spherical Plain Bearing

Automotive Bearings

Deep Groove Ball Bearing

Track Roller Bearing

Self Aligning Ball Bearing

Stainless Steel Roller Chain

Mini Excavator

Bearing Accessories
  • name
  • name
  • name
  • name
  • name
Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized
MOQ: 5pcs
Standard Packaging: Plastic Bag+cox+carton
Supply Capacity: 10000/month
Detail Information
Product Description
Detail Information
Place of Origin
China
Brand Name
GQZ or Other famous brand
Certification
ISO9001,ROHS
Model Number
Z8 Series
Product Type:
Expansion Coupling Sleeve
Application:
Automotive.tractor.construction Machinery.rolling Mill
Axial Force Ft(kN):
15-21
Torque Mt(kN.m):
528--1995
Material, Bearing:
Bearing Steel
Minimum Order Quantity:
5pcs
Packaging Details:
Plastic Bag+cox+carton
Supply Ability:
10000/month
Highlight

CNC Lathe Expansion Coupling Sleeve

,

Z8 Expansion Coupling Sleeve

,

Packaging Machinery Expansion Coupling Sleeve

Product Description
New Arrival Z8 Expansion Coupling Sleeve Expansion Sleeve Used in CNC Lathe Mining and Packaging Machinery Can Be Customized
Expansion coupling sleeve is an advanced basic component widely used in the international market for mechanical coupling under heavy load. In the connection of shaft and wheel, it is a keyless coupling device to realise load transmission by tightening the pressure and friction generated between the accommodating surfaces of high-strength bolts.
 
Product Description
 
Applicable Industries
Automotive.tractor.construction Machinery.rolling Mill
Place of Origin
China
Type
Expansion Coupling Sleeve
Model Number
Z8 series
Brand Name
GQZ or OEM
Seals Type
Open
Material
Chrome Steel
Outside diameter
260-495mm
Bore size
200-400mm
Feature
Long Life
Certificate
ISO9001:2008
Vibration
Z1V1 Z2V2 Z3V3
Precision
P0,P5,P6
Service
OEM Service
Stock
Rich

 

Package
Original Packing

Expansion Coupling Sleeve Main Advantages
Easy to install
Low machining accuracy required for shaft holes, no need for heating/pressurising equipment, only need to tighten bolts diagonally according to torque.
Allows hubs to be repositioned on the shaft and supports couplings with poorly welded materials.
High reliability
No keyway weakening structure, no relative motion wear, long life.
Automatic failure in case of overload protects equipment safety.
Flexible adaptation
can withstand multiple loads, support the use of multiple expansion sleeves in series to increase the load.
Easy to disassemble (just loosen the bolts), anti-rust design of the contact surface to ensure repeated use.

 

 

Dimentions Rated burden Weight
d D I L L1 Axial force Ft(kN) Torque Mt(Kn.m) W.t(kg)
200 260 46 52 68 525 52.5 8.65
210 275 50 56 74 599 62.89 10.1
220 285 50 56 74 620 68 11.22
240 305 50 56 74 715 85.5 12.2
250 315 50 56 74 768 96 12.7
260 325 50 56 74 800 104 13.2
280 355 60 66 86.5 915 128 19.2
300 375 60 66 86.5 1020 153 20.5
320 405 72 78 100.5 1310 210 29.6
340 425 72 78 100.5 1310 224 31.1
360 455 84 90 116 1630 294 42.2
380 475 84 90 116 1620 308 44
400 495 84 90 116 1610 322 46
420 515 84 90 116 1780 374 50
450 555 96 102 130 2050 461.25 65

Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 0Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 1Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 2

Company Information

Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 3

Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 4Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 5Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 6Z8 Expansion Coupling Sleeve Used In CNC Lathe Mining Packaging Machinery Can Be Customized 7

FAQ

Can adapter sleeves withstand harsh environmental conditions?

Harsh environments, characterized by moisture, dust, and extreme temperatures, pose significant challenges.

Corrosion Resistance: Exposure to moisture can lead to corrosion, affecting the sleeve's performance.

Solution: For operations in harsh environments, select adapter sleeves made from corrosion-resistant materials or consider protective coatings to enhance the durability of adapter sleeves.

 

How should maintenance routines be structured for systems utilizing adapter sleeves?

Effective maintenance is crucial for maximizing lifespan and performance.

Inspection Schedules: Establishing routine inspection schedules helps detect potential issues early.

Lubrication Needs: Proper lubrication ensures smooth operation and reduces wear.

Solution: To maintain systems with adapter sleeves effectively:

Implement a comprehensive maintenance schedule including cleaning, inspection, and re-lubrication of components around the adapter sleeve.

Keep detailed records of all maintenance activities to track the condition and performance of adapter sleeves over time.

 

Are there specific considerations for selecting adapter sleeves for high-speed applications?

High-speed applications require careful selection to manage heat generation and vibration.

Heat Management: High speeds can generate significant heat, leading to increased wear.

Solution: For high-speed applications, choose adapter sleeves designed for enhanced speed capabilities with optimized internal geometries. Ensure adequate lubrication and cooling systems are in place to support the adapter sleeves.

Tags: 

Keyless Expansion Sleeve,

Metric Thread Lock Nut,

CNC Lathe Expansion Coupling Sleeve

Wuxi Guangqiang Bearing Trade Co.,Ltd
Tel: 0086-15152217770
Sitemap |  Privacy Policy | China Good Quality Linear Ball Bearing Supplier. Copyright © 2016-2025 Wuxi Guangqiang Bearing Trade Co.,Ltd . All Rights Reserved.