Custom Hoist | Engineered and Specialty Wire Rope Hoists | Explosion Proof Wire Rope Hoist
David Round can engineer a custom hoist to fit your application where off-the-shelf hoists will not suffice.
EH-Series Custom Engineered hoists outperform competitive units in demanding and specialty lifting applications. EH-Series hoists are specifically designed to meet critical headroom, speed, duty-cycle, envelope and operational requirements. We will design to meet your explosion proof Class, Group and Div needs.
Proven Designs Increase Reliability
EH-Series hoist designs are based on units already in operation and incorporate the best features from earlier designs, the latest technology and years of focused industry experience to set a new standard for performance and reliability.
Standard Components Available Worldwide
To ensure serviceability around the globe, David Round's custom hoists are built using readily available standard components like modular gearboxes, off-the-shelf motors and brakes and common electrical components built by international manufacturers.
Hoist Applications

- Continuous operation
- Twin Hook
- Explosion-proof
- Spark-resistant
- Stainless Steel
- Low headroom
- Man-rated
- Hot metal
- Clamshell bucket
- Long lift
- High Temperature
- Side loading
- Shock loading
- Tight radius
- Limited space
- Orange peel
- DC
- Retrofit/replacement

Available Engineered Hoist Features
- Variable speed AC inverter drives
- Flux vector motor control packages
- Manual and motorized trolleys
- Power heads / articulating hoist carriers
- Electric, air and hydraulic motors
- Load limiters
- Motor and mechanical brakes
- Single, two and variable speed operations
- 8:1 Design factor (5:1 standard)
- Stainless Steel components
- Epoxy paint
- Heater package
- Paddle and rotary style limit switches
- NEMA 12 / 4X / 7 / 9 enclosures
- Class B, F & H motor insulation
- Visual alarms / beacons
- Restraining lugs
- Bumpers
- Mainline contactor

Engineered Wire Rope Hoist Product Literature

