A well tuned production setup cuts costs and boosts yield. You can link torque arms and linear actuators to reach new output levels. This guide shows you each step from device choice to control layout. Follow this path to design a faster, more precise line.
Why combine torque arms and linear actuators?
Companies face tight targets and lean teams. A joint use of torque arms and linear actuators cuts cycle time. It keeps motion stable under heavy torque loads. It also adds precise push-pull moves to your layout. You gain fast transfer, exact hold, and repeatable shift. This combo helps you meet output targets while keeping teams small.
Key gains:
- Boost repeat rate with firm hold under torque.
- Cut waste by using exact force each cycle.
- Shrink footprint thanks to compact device forms.
- Trim power draw by smart control of torque feed.
Understanding torque arms
Torque arms stop unwanted spin on shafts under load. They fit around a shaft end or gear mount. They transfer reaction forces into a firm support. That link prevents slip and misalign moves on the shaft.
What torque arms do
A torque arm grabs hold of force hidden in rotating bits. It shifts that force to a bracket or base plate. This stop against spin gives you:
- Constant grip on parts under twist.
- Smooth operation when belts or gears drive loads.
- Better liftoff when a part must hold torque steady.
Key specs for torque arms
Picking the right torque arm needs focus on:
- Load limit in newton-meters (Nm).
- Mount style for your shaft or housing.
- Material strength and fatigue life.
- Joint type to allow slight misalign or axial drift.
Match arm data to motor torque, run speed, and duty cycle. That match will keep each run safe.
Understanding linear actuators
A linear actuator moves parts along a straight line. You gain exact drive for pick, place, clamp, or press tasks. Electric types use a motor, lead screw, and guide rail. They need no pumped fluid or shared pipe runs. That self-contained build can cut maintenance calls.
Types of actuators
You can choose from:
- Screw drive with ball or roller screw for best precision.
- Belt or cable drive for long travel at modest force.
- Track slide moves for high rigidity at small size.
Each type has a sweet spot in speed, force, and accuracy.
Key specs for actuators
Check these values:
Thrust force in newtons (N).
- Max travel span and guide length.
- Repeat position error in millimeters.
- Speed at given force.
- Duty cycle and heat rise.
Select a unit that matches your travel, force, and cycle needs.
Integration methods
Merging these parts into one system calls for care. You must link torque arms to shaft ends while mounting actuators on load paths. You also need a control that blends torque limits and linear position loops.
Mechanical alignment
Align mount points on your base plate or frame. Use shims or self-adjust couplings for small misalign. Follow these steps:
- Place the torque arm bracket at motor end.
- Install coupler or clamp on shaft.
- Insert arm and secure bolts to base.
- Fit actuator at load point.
- Check both tapers and run tests for wobble.
Small offsets can cause wear and noise. A dial indicator helps find misalign early.
Control options
You need a drive that handles torque cut-off while running position loops. Look for a motion controller offering:
- Synchronous torque and position profiles.
- Safe torque off (STO) input.
- Multiple axis sync for turn and slide tasks.
- Real-time I/O for torque and limit switches.
A modern EtherCAT or Profinet node can handle axis sync in micro-second windows.
Safety features
Add torque monitors and end-of-travel switches. You want to stop a turn or shift if force or position runs past limits. Include:
- Torque sensor on motor or arm.
- Hard stops on actuator travel.
- Software limits in controller profile.
- Emergency stop input that cuts drive power.
This design will keep parts and staff safe.
Why Choose Flexible Assembly Systems?
Choosing the right partner can shape your project success. Flexible Assembly Systems offers full support from device pick to field run. You benefit from tight delivery, prompt support, and tailored parts.
Our torque arms
- Rated from 5 to 1000 Nm.
- Stain-resist steel or anodized aluminum.
- Quick-change clamp or keyed mount.
- Options for small offset and pivot links.
Our linear actuators
- From 50 N to 5000 N thrust.
- Travel up to 2 m in one slide.
- Repeat accuracy down to 0.01 mm.
- Sealed guides and lubricated screw.
Our support
- Free layout review with CAD model.
- On-site startup aid and tuning.
- Spare parts kits and phone support.
- Training sessions for your tech crew.
Best practices for maintenance
A little care keeps your line alive for years. Follow these tips:
Grease or oil guides per cycle rating.
- Check bolts on arms and slides each month.
- Clean dust and debris off moving bits.
- Run a torque check with a handheld gauge.
- Note any shift in position accuracy.
Record each task in your logs. That note helps you spot early wear trends.
Final thoughts
A tight sync of torque arms and linear actuators brings a step-ahead edge. You gain torque hold, precise linear motion, and strong safety in one build. This duo fits many tasks on a modern line. Apply each tip here to cut cycle time and boost yields. With clear alignment, smart control, and sound upkeep, you can reach your targets with less waste. Rely on Flexible Assembly Systems to make your mix of torque and linear tech both swift and sure.
This method will press your line ahead in speed, hold quality, and uptime. Start with small tests and grow module by module. You will see quick gains in yield and energy use. Then scale up to meet larger runs without a fuss.
