... hoist is a kind of gear and gear strip driven lifter main applicable for tall building c SCD/SC Construction ... safe device etc., operate easy, move smoothly.The main parameters: 1. Payloadkg:2x20002. Lifting Speedm/min: 383. Max Lifting Heightm ... SC200/200CJ is 2x2x1510. Safety Device Type: SAJ30-1.0, among which, SC200/200CJ is SAJ40-1.2ALifter,construction lifter,man-cargo lifter Construction lifter