Increase Productivity, Thread Quality and Tap Life On your New Britain
with Logan Hydraulic / Pneumatic Threading Clutches
Now, you can achieve state of the art tapping repeatability, reliability and quality with Logan Hydraulic / PneumaticThreading Clutches.
How? It’s simple, Logan clutches are designed and manufactured to transmit twice the torque of older style competitive brands – all within the same axial length and envelope!
Engagement and disengagement are so smooth and positive –Tap depth remains consistent over millions of parts. Also, the load on your tap is uniform, prolonging the life of the tap. Fewer tool changes are necessary, shaving valuable hours from a big job.
Logan Hydraulic / Pneumatic Clutches are simple to install and fit within the same axial length and envelope as the Formsprag and TB Wood’s style clutches used on New Britains in the 60’s and 70’s. Call Logan today for more details.
Increase Productivity and Quality
- Self-Adjusting Disc Pack – No Slippage
- Extremely Accurate -Uniform Thread Depth
- Large Cylinder-Piston Area for Maximum Torque
Simple To Install
- Most Logan Hydraulic Threading Clutches Utilize existing clutch drive cups, (clutch gears) and shafts
Convenient to Maintain
- Increase Tap Life Through Positive Logan Clutch Engagement
- In Stock – Disc Packs, Bearing Kits and Seal Kits, Complete With Installation Data Sheets, Simplify Maintenance
| Logan Standard-Capacity™ Hydraulic-Threading Clutch with "Posi-Lube" Fluid Retention Shield | ||||
|---|---|---|---|---|
| Pressure [PSI] | 90 | 100 | 125 | 150 |
| Torque Capacity - Static [lb.ft.] | 114 | 130 | 169 | 208 |
| Advantage over Hydraulic Clutch % | 13% | 29% | 67% | 106% |
| New Britain Hydraulic Clutch # 402-7944 & 402-7234 | |
|---|---|
| Torque Capacity - Static [lb.ft.] | 101 |
| Rated Hydraulic Pressure (PSI) | 150 |
* Based on published catalog ratings.
| Duplex Clutch Dimensions | ||
|---|---|---|
| Axial Length | Hub Bore | Key Size |
| 6.250 IN | 1.125 IN | 5/16 Special |
Duplex Clutch Includes: 2 Standard Capacity Hydraulic Clutches with "Posi-Lube" Fluid Retention Shield and Back Up Ring.







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