Stemlock
![](http://cdn-636a1b82c1ac189bf80d6499.closte.com/wp-content/uploads/2022/12/stemlock.jpg)
Product Description
The Mammoth Stemlock is designed and manufactured to secure the drill string securely, enabling the breakout of the drill rod and bit. The Mammoth Stemlock can be manufactured to individual requirements and specifications.
Requirements from customer
- Drill manufacturer
- Drill model
- Drill rod diameter
- Spanner-flat size
![](http://cdn-636a1b82c1ac189bf80d6499.closte.com/wp-content/uploads/2022/12/Sl_12@2x.jpg)
PV351 TYPE STEMLOCK
![](http://cdn-636a1b82c1ac189bf80d6499.closte.com/wp-content/uploads/2022/12/Sl_13@2x.jpg)
DM30 TYPE STEMLOCK
![](http://cdn-636a1b82c1ac189bf80d6499.closte.com/wp-content/uploads/2022/12/Sl_14@2x.jpg)
PV271 / PV275 TYPE STEMLOCK
Price Excludes
- Installation by Mammoth Technician
- Spare Parts
- Duties and Taxes
- Freight and Insurance
Mammoth Stemlock Benefits
Benefits of the Mammoth Stemlock
- Quality manufacturing
- Durability for the best performance
- Produced to our outstanding quality control
- Fully repairable
The Mammoth Stemlock works with the Flanders Automation System
Mammoth Stemlock Technical Specifications
PV351 Stemlock in the open position
PV351 Stemlock in the engaged position
PV351 Stemlock with guard plates in the open position
Mammoth Stemlock Operating Sequence
![](http://cdn-636a1b82c1ac189bf80d6499.closte.com/wp-content/uploads/2022/12/Sl_8@2x.jpg)
Stemlock Rest Position
![](http://cdn-636a1b82c1ac189bf80d6499.closte.com/wp-content/uploads/2022/12/Sl_9@2x.jpg)
Align Drill Rod Flats With Fork
![](http://cdn-636a1b82c1ac189bf80d6499.closte.com/wp-content/uploads/2022/12/Sl_10@2x.jpg)
Engage Stemlock
![](http://cdn-636a1b82c1ac189bf80d6499.closte.com/wp-content/uploads/2022/12/Sl_11@2x.jpg)