DMD / DMA Lifting Columns
DMD and DMA lifting columns are self-supporting, height adjustable units designed for a variety of industrial applications such as work tables, conveyors, loaders/unloaders, and many others. This height adjustment capability especially serves work environments that need to meet specific ergonomic requirements for a wide range of operator positions. Rugged and robust, these columns provide high load torque capability in an extruded anodized aluminum, self-supporting frame. Incorporated into the design is an Electrak actuator in both acme and ball screw versions.
| Performance Specifications | DMD (VDC) | DMA (VAC) | ||
|---|---|---|---|---|
| Screw Drive Type | Acme | Ball | Acme | Ball |
| Input Voltage Options | 12, 24, 36 | 115 @ 1Φ (60) 230 @ 1Φ (50/60) 400 @ 3Φ (50) | ||
| Max Stroke length: mm (in) | 600 (24.0) | 600 (24.0) | ||
| Max Dynamic Load: N (lbs) | 2250 (500) | 6800 (1500) | 2250 (500) | 6800 (1500) |
| Max Static Load: N (lbs) | 11350 (2550) | 18000 (4050) | 11350 (2550) | 18000 (4050) |
| Max No-Load Speed: mm/s (in/s) | 54 (2.12) | 61 (2.4) | 48 (1.89) | 61 (2.4) |
| Max Full-Load Speed: mm/s (in/s) | 32 (1.26) | 37 (1.46) | 38 (1.5) | 37 (1.46) |
| Max Load Torque: Nm (lbf-in) | 565 (5000) | 710 (6300) | 565 (5000) | 710 (6300) |
| Full load duty cycle @ 25 ºC (77 ºF) | 25% | 25% (45s ON time limit) | ||
| Operating temperature: ºC (ºF) | -25 to +65 (-15 to +150) | -25 to +65 (-15 to +150) | ||
| Protection Class | IP65 | IP45 | ||
| Cable length: mm (in) | 2000 (78.7) | 2000 (78.7) | ||
| Compatible Controls | Varies per model Use our Product Selector for proper selection | |||
DMD/DMA Features
- Extruded anodized aluminium column
- Internally restrained
- Holding brake on ball screw units
- Self-locking on acme units
- Overload clutch for mid/end-of-stroke protection
- Auto reset thermal switch motor protection
- Safety nut on all ball screw models
- T-slot grooves on entire profile
- CE Certification
DMD/DMA Options
- Linear potentiometer
