Load moment indicators, multi-sensor indicators and LMI upgrades from WIKA Mobile Control, with parts and support from a team that runs cranes every day.
Three WIKA Mobile Control systems for hydraulic, lattice and industrial cranes. Not sure which fits? Send us your crane make and model and we’ll point you to the right one.
Monitor up to 8 wireless or wired sensors at once, including load, boom angle, wind speed and anti-two-block, on an IP66-rated console.
No programming, just configuration. A step-by-step setup with graphics that show the crane setup for easy verification.
The upgrade path for DS150G, DS350G and existing maestro systems, reusing many of the proven sensors and components already on your crane.
Stevenson Crane has been lifting since 1989. When you get a WIKA Mobile Control system from us, you get help choosing the right system, the parts to keep it running and a team that knows cranes.
Send us your crane make, model and application. We’ll match the indicator or upgrade to the machine.
qSCALE maestro modernizes DS150G, DS350G and maestro systems while keeping many of the existing sensors and components.
Replacement components through our Parts Department, so a down system doesn’t park your crane for long.
Questions on setup or troubleshooting? Our team, backed by two service facilities and mobile service trucks, is one call away.
The qSCALE maestro brings current technology to aging DS150G, DS350G and maestro systems while reusing many of the sensors already on your crane.
Replacement components for your WIKA Mobile Control system and the crane it’s on, from a team that knows what you’re running.
Crane diagnostics and repairs in our shops or in the field with fully equipped mobile service trucks.
The qSCALE Ix load moment indicator supports telescopic crane applications with direct load measurement or pressure-sensor measurement, outrigger monitoring, multiple winches and working range alarms, all set up through configuration instead of programming.
The PRS 90 shows up to 8 sensor values at once on a 4.3″ or 7″ color display, with operator pre-set limits and audible and visual warnings. It works with any combination of wireless and hardwired sensors.
Crane owners running DS150G, DS350G or earlier maestro systems can move to the qSCALE maestro, combining the latest technology with many of the existing proven sensors and components.
Still have questions? Our team is one call away at (630) 972-9199.
WIKA Mobile Control, formerly Hirschmann MCS, builds crane operator aids, load moment indicators, sensors and control systems for mobile equipment. Stevenson Crane supplies WIKA Mobile Control systems and supports customers with product selection, replacement components and technical guidance.
We offer the PRS 90 multi-sensor indicator, the qSCALE Ix load moment indicator and the qSCALE maestro LMI upgrade. Ask our team about other WIKA Mobile Control components for your crane.
A load moment indicator (LMI) monitors the crane’s load and configuration against its rated capacity and warns the operator as a lift approaches its limits. It is an operator aid, not a replacement for a lift plan or a qualified operator.
Yes. The qSCALE maestro is designed as an upgrade for DS150G, DS350G and existing maestro systems in the field. It combines current technology with many of the proven sensors and components already installed. Send us your crane and current system details to confirm fit.
The PRS 90 monitors up to 8 wireless or hardwired sensors at once, including load, boom angle, wind speed and anti-two-block, on a 4.3″ or 7″ color display. Operators can set limits with audible and visual warnings, and the console is IP66 rated.
Request a quote online or call (630) 972-9199 with your crane make, model, serial number and current system. Our team will help you choose the right system and source replacement components.
Tell us your crane and what you need to monitor. We’ll match the right WIKA Mobile Control system and keep it running.
