This kind of construction hoist featuring no counterweight and 2800kg of rated load includes 4 models: SC280/280VA, SC280VA (medium speed, stepless variable-frequency speed regulation, double/single cage), SC280/280, and SC280 (normal speed, double/single cage).
Shared Features of Construction Elevators with Stepless Speed Regulation
1. Running stably in the starting and braking process, the elevator shows no impact thus the mechanical wear is largely reduced
2. The construction hoist is still able to start normally even under insufficient power supply, since its starting current is lowered than rated
3. The hoist shows great energy-saving effect
Model | SC280(/280)V | SCD280(/280) |
Rated load (each lift cage) kg/ number of passengers | 2800/30 | |
Rated load capacity (kg) | 1000 | |
Rated speed (m/min) | 0 ~60 | 36 |
Rated lifting speed (m/min) | 0 ~40 | 36 |
Max height (m) | 250 | 150 |
Voltage/ frequency | 380 ~415V/50HZ 440 ~460V/60HZ | |
Inner dimension of lift cage (L×W×H) (m) | 3.2 ~3.8 ×1.5 ×2.5 | |
Mast section dimension (L×W×H) (m) | 0.65 ×0.65 ×1.508 0.8 ×0.8 ×1.508 | |
Motors for each lift cage | 3 | 3 |
Rated power (kw) | 22 ×3 | 14 ×3 |
Starting current of each lift cage (A) | 0 ~138 | 420 |
Rated current of each lift cage (A) | 138 | 90 |
Power consumption of each lift cage (KVA) | 100 | 66 |
Weight of lift cage (containing transmission part) (kg) | 3080 | 2670 |
Max weight of mast section (kg) | 218 | 201 |
Power of frequency inverter (kw) | 75 | - |
Counter weight (kg) | - | - |