Screw Machines

Logan Clutch proudly supplies OEM replacement products for:

Bullard, National Acme, Davenport, Conomatic, New Britain, SNM, Wickman, Giddings & Lewis, Lucas, Brown & Sharpe, Warner & Swasey, Euroturn, Mori-Say, ZPS, Tornos, Cincinnati Machine, Motch, Fellows.

Logan Clutch is the market leader in replacement clutches for all brands of screw machines. Additionally, many machine tool rebuilders rely upon Logan engineering expertise when remanufacturing high-value machine tools.

Please select the product below for specific details.

In our Literature Download section, you'll find complete product catalogs to download, view and print. Also available are installation and maintenance information.

Call to inquire about our Factory and Field Service for Logan Products.

For Your Acme-Gridley

For Your Acme-Gridley

Logan Hi-Lo Retrokit^®

Retrokit^® Features:

• Reduces Idle Time Between Speed Changes
• Replaces Mechanical Clutches, Roll Clutch, Band Brake
• and Linkages with Fast-Acting Air-Actuated Logan Clutches
• Positive, Crisp Logan Clutch Engagement Guarantees
• Cycle Time Repeatability
• Simplifies Clutch Maintenance - No Disc Pack Adjustment
• or Slippage
• Quick-Stop, Power-Applied Brake - Prevents Machine Coasting 

Savings:

• Increase Productivity From 10-20%
• Tools Can Be Positioned Closer to the Work Piece Due to Repeatable High and Low-Speed Clutch Engagement
• Better Machine Utilization - More Productivity from Existing Machines, Operators and Floor Space

Additional parts produced per year - 160,000
With Hi-Lo Retrokit 

Total added revenue to company’s $ 24,000.00
top line, utilizing existing machine, operator and floor space 

Above calculation based on 10%
increase in productivity - Varies by machine condition

Logan Control Systems

The Logan CS2001XT^TM  Microprocessor Control

The CS2001XT is specifically designed to bring new machine technology to your existing fleet of screw machines. With features such as Tool Counters, Thread Check, Machine LockUp Detection, Stock Load and more, the XT offers screw machine users more flexibility during set-ups, and increases overall machine productivity.

All the Features of the XT16 Plus:

• Full Pre-Wired Push-Button Control Station, and Remote Station
• Eliminates Relay Logic
• 35 Programmable Tool Counters
• Air, Coolant, Lube Pressure Monitor Capability

Plus many more features - call for details

Logan Spindle Carrier Indexing Kits

Retrofit Your Acme-Gridley with a Logan Hi-Lo Retrokit and Indexer Right on Your Shop Floor

For Your Davenport Model B

Logan Air Threading^®

Air Threading Clutches are Self Adjusting - No Slippage!
Since Logan Air Threading Clutches are self-adjusting, they eliminate the need for your operator to mechanically adjust the threading clutch, providing your machine operator or maintenance person additional time to troubleshoot more complicated manufacturing challenges.

Retrofits Easily with Early and Late Model Davenports
This new Air-Threading clutch package has been designed to enable users of early and late model Davenports to easily retrofit their existing machines that currently use mechanical threading with this new Logan Air-Threading Clutch arrangement.

Air-Threading is Available on New Davenport Machines Too!

Increase Productivity and Quality

• Self-Adjusting Disc Pack – No Slippage
• Accurate, Uniform Thread Depth 
• Increase Tap Life Through Positive Clutch Engagement

Convenient to Maintain

• Eliminates Mechanical Linkages – Lever Arms, Adjusting Collars, Dog Levers, Spring Pins, Yokes and Clutch Sleeves
• In Stock – Disc Packs, Bearing Kits and Seal Kits, Complete With Installation Data Sheets

For Your Davenport Model B

Hi-Lo Retrokit^®

Savings:

• Increase productivity from 10-20%, or more!
• Tools can be positioned closer to the work piece due to repeatable high and low-speed clutch engagement
• Better machine utilization - More productivity from existing machines, operators and floor space

Hi-Lo Retrokit Features:

• Reduces idle time between speed changes
• Replaces mechanical clutches, roll clutch, band brake and linkages with fast-acting air-actuated clutches
• Positive, crisp Logan Clutch engagement guarantees cycle time repeatability
• Simplifies clutch maintenance - No disc pack adjustment or slippage
• Quick-stop, power applied brake - Prevents machine coasting
• Low-speed clutch design reduces idle time while machine operates more consistently

Savings:

• Increase overall machine productivity from 10- 20%
• Reduce cycle time - Tools can be positioned closer to the work piece due to repeatable high and low speed clutch-engagement•
• LockUp detection feature - detects main drum rotation and shuts down your machine if a lock-up condition occurs

“Go To” Stock Load Positioning

• Our power applied brake feature stops your Model B in the correct position to load bars – “jogging” the machine into bar load position during stock up is eliminated – reducing manual load time as much as 50%!
• Stops machine within 1-degree of manual bar load position
• Prevents machine coasting – Minimizes cut-off tool breakage

Ideal for Bar Loaders Too!

• Accurately positions your Model B in the “Bar Load Window” to accept bar stock from bar loaders, and more

Ask us About Logan Air Threading^® Clutches and Hi-Lo Retrokits^® with Controls for Your Wickmans and New Britain

Logan Spindle Drive Clutches For Your “00” No. 2 and No. 3 Brown & Sharpe 4-Speed Ultras

Air Pick-Off Drives for Acme, Wickman, ZPS and New Britain

MACHINE TOOL PRODUCTS

Hi-Lo Retrokits
Air Threading Clutches
Spindle Carrier Indexing Kits
Brown and Sharpe Spindle Drive Clutches
Pick-Off Drives
Air Pick-Off Attachments
CS 2001 XT Microprocessor Controls