Drilling &
Service Rigs



Fully-crowned gear teeth
provide operational benefits
including maximum
load-carrying capacity with minimum size, maximum
reliability and long life.

Both “O” ring and metal seal models are available
   
Strong, rigid floating sleeve
   
Precision-machined identical hubs
   
Positive dust-tight seals



Spring-applied, hydraulically released modular disc brake

119 kN Braking Force

   
On-site torque adjustment to precisely match application needs
   
“park-off” facility for fast pad changing without special tools
   
Spring-Applied – low pressure air release
   
Controlled reversal of belt
   
Automatic release of belt tension
   
Stops in either direction






Spring applied, hydraulic released modular safety brakes

730 kN Braking Force
   
Compact, modular design no need for guarding
   
No pivot pins or long arms
   
“park-off” facility for fast pad changing without special tools
   
3378cm2 pad area per caliper
   
Controlled release and inching possible
   
Robust, mine-ready design



For heavy duty and general clutching duties
The SV is suitable for through-shaft or in line shaft-to-shaft mounting.

Best suited as a coupling clutch to connect two shafts.

Large friction area for high energy smooth controlled start-up
   
Air applied clutch with full circle friction discs
   
1,2, 3 or 4 disc design to suit various shaft diameters speed and torque requirements
   
Quick change ring design option provides easy maintenance




Spring applied, air released caliper disk brakes

36 kN Braking Force
   
Significantly less downtime for repairs and maintenance
   
Lightweight and modular design (single caliper only weighs 32kg)
   
Reduced risk of overheating
   
Spring-Applied – low pressure air release
   
Electronic monitoring



Up to 147 kNm;
1,300,000 in.lb.


Fully-crowned gear teeth
provide maximum contact at the strongest part of the tooth.

Models available for use on
vertical and/or horizontal
shafts
   
Bore capacity up to 510 mm
   
High torque to weight ratio
   
Half per half
interchangeability



Air, hydraulic, or spring set actuated and water cooled design, featuring copper wear plates optimized for heavy-duty continuous slip tension applications.

AquaMaKKs™ consist of a series of alternating friction discs and water jackets. Torque is transmitted by applying axial force from the pneumatic, hydraulic, or spring set actuator. Copper wear plates are used for excellent heat dissipation.

AquaMaKKs provides accurate torque control for constant tensioning and are perfectly suited for applications in oil and gas, metal processing and forming, forestry, and marine deck machinery.





For high cyclic and general clutching duties. Specially designed for end-shaft mounting onto a bearing supported flywheel or gear wheel.


Start/Stop parts have a low inertia which:
   
  - Reduces acceleration times and allows more cycles per minute
     
  - Reduces heat generated
     
Air applied clutch with full circle friction discs
   
Extremely fast response
   
Available in 1,2,3 or 4 plate designs to suit torque, heat, response and space requirements.
   
Air connection via rotary union/seal/coupling mounted directly into front of clutch for fastest response time. For dry use only.




'Fail to safety' design for high cyclic and general stopping and holding duties. The LI/SSB is designed for end-shaft or through-shaft mounting.

Start/Stop parts have a low inertia which:
   
  - Reduces acceleration times and allows more cycles per minute
     
  - Reduces heat generated
     
Air applied clutch with full circle friction discs
   
Extremely fast response
   
Available in 1,2,3 or 4 plate designs to suit torque, heat, response and space requirements.
   
Air connections are non-rotating. For dry use only





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