Alkitronic R/SG Torque Wrench for Plate Heat Exchangers
Fast, Accurate Plate Heat Exchanger Bolting
- The Alkitronic R/SG Series has been purpose-built for opening and closing plate heat exchangers quickly, safely and with repeatable accuracy.
- Unlike conventional impact tools or manual torque wrenches, the R/SG Series provides continuous rotation for long threaded bolts and spindle assemblies, dramatically reducing maintenance time while improving operator safety.
- Whether you’re servicing Alfa Laval, APV, GEA, Tranter or other plate heat exchangers, the Alkitronic R/SG delivers consistent torque with minimal physical effort.
- Available with electric or pneumatic drive options, these specialised torque multipliers are trusted worldwide across food processing, dairy, chemical, pharmaceutical, pulp & paper and industrial manufacturing facilities.
Additional Information
More Information
Key Features
- Continuous rotation for spindle and long-thread bolting
- Available in electric or pneumatic configurations
- Radial (R) and Tangential (SG) gear options
- Torque outputs up to 4,800 Nm
- Fast two-speed operation on selected models
- Heavy-duty cast aluminium construction
- IP54-rated electric models
- Repeatable torque accuracy
- Reduced operator fatigue
- Built for intensive industrial maintenance
- Manufactured in Germany
Which Gear Configuration is Right?
Radial (R)
Ideal where there is adequate clearance around the side of the plate heat exchanger. The radial drive combines the gearbox and torque multiplier into one compact unit for efficient side access.
Tangential (SG)
Designed for restricted spaces where front access is preferred. The tangential gearbox can be separated from the drive unit, allowing the torque multiplier to be used on other bolting applications when required.
This flexibility allows maintenance teams to configure the tool for almost any plate heat exchanger layout.
| Feature | Specification |
|---|---|
| Drive Types | Electric or Pneumatic |
| Maximum Torque | Up to 4,800 Nm |
| Power Supply | 100–253V AC (Electric Models) |
| Protection | IP54 (selected electric models) |
| Gear Options | Radial (R) or Tangential (SG) |
| Typical Applications | Plate Heat Exchangers |
Frequently Asked Questions
What is the Alkitronic R/SG used for?
The Alkitronic R/SG Series is specifically designed for tightening and loosening plate heat exchanger bolting using continuous rotation, making maintenance faster and safer.
Can it be used on long threaded bolts?
Yes. Continuous rotation makes it ideal for spindle and long-thread applications where standard torque wrenches are slow to operate.
What’s the difference between the R and SG models?
The R Series uses radial gearing for side access, while the SG Series uses tangential gearing for installations where frontal access or tighter spaces are required.
Is the R/SG available with electric or pneumatic drive?
Yes. Models are available with electric, battery and pneumatic drive options depending on the required torque and application.
Why Choose HTC?
With more than 40 years supplying specialised industrial tooling throughout New Zealand, HTC provides far more than equipment sales.
When purchasing an Alkitronic torque wrench from HTC you’ll also benefit from:
- Product selection advice
- Nationwide technical support
- Calibration services
- Servicing and repairs
- Spare parts
- Operator guidance
- Long-term after-sales support
