Rack and pinion hoists for passengers and material — enclosed cars or open platforms, single or twin cage, with lifting heights up to 200 m.
Every JKTECH hoist is built around a hot-dip galvanised mast and a hardened rack. The drive unit carries an electric motor, a worm gearbox, a centrifugal brake and the pinion that engages the rack, and it is bolted to the car in a way that lets a fitter lift it out with a site crane in under an hour.
Speed is controlled by a variable frequency drive, so the car accelerates and decelerates smoothly instead of jerking to a stop. That matters for two reasons: passengers notice it, and reduced shock loading on the rack means longer service life and less maintenance.
One car on one mast. The most economical arrangement and the one most rental fleets standardise on. Available as a material platform or an enclosed passenger car.
Two independent cars running on a shared mast with separate controls. Doubles throughput without doubling the mast or the tie-in work — ideal for busy high-rise cores.
A flat, high-capacity deck for long and bulky loads such as pipe, duct, drywall and precast elements. Folding side rails available for tight sites.
Reference values for our standard range. Custom configurations are engineered to order.
| Rated payload (personnel & material) | 1,000 kg · 2,000 kg · 2,700 kg · 3,200 kg |
| Twin cage arrangement | Up to 2 × 2,000 kg |
| Lifting height | Up to 200 m (extended by adding mast sections) |
| Lifting speed | 0 – 60 m/min, stepless with frequency converter |
| Levelling accuracy | ±10 mm at landing level |
| Starting current | Soft start; no star-delta shock on the supply |
| Inner car size (standard) | 3.2 m × 1.5 m × 2.3 m (L × W × H) |
| Extended car options | Up to 5.0 m length for bulky material |
| Doors | Full-height interlocked doors, mesh or glazed vision panels |
| Mast section | Galvanised tube mast with hardened rack, bolted splices |
| Motor power | 2 × 11 kW / 2 × 15 kW / 3 × 11 kW depending on model |
| Power supply | 380 V / 400 V / 415 V / 440 V, 50 or 60 Hz |
Safety devices: progressive safety gear, overload limiter, upper and lower final limits, slack rope detection, door interlocks, emergency stop at every door and in the car, and manual lowering facility for rescue.
Mast extends with the building using the hoist's own drive; no separate climbing crane required.
Wall ties and anchor frames suit slabs, columns and steelwork, at intervals matched to your mast layout.
Car and landing call stations with clear fault codes, so a site electrician can diagnose without our engineer.
Masts nest inside 40 ft high cube containers; cars ship knock-down where freight cost matters.
Send your building data today — quotations are normally issued within two working days.