1.Six masts, 4 + 2 form, mast material is a new type of high strength aluminum alloy extrusion profiles, high intensity, and safety
2.Guardrail adopted elevator installation, convenient and stable, a slider is in the middle of guardrail, convenient up and down
3.Chassis with gradienter, adjustable machine is in a horizontal position
4.Operation on the platform or under it, the ground control box can lock the keys, to prevent the unauthorized use of the machine
5.Platforms have emergency decline switch, ensuring to come down during power failure
6.Through multi-guide wheel controlling gaps between profiles, it makes the waggle under control of the minimum range after rising, more secure, stable. the technology is leading the country

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Model			JK8837	JK8838
Max Platform Height		mm	22000	23000
Max Working Height		mm	23700	24700
Platform Capacity		kg	150	150
Number			1	1
Platform Size		mm	1550×900	1550×900
Power Voltage			220V/50HZ	220V/50HZ
Motor Capacity	Double Mast	kw	1.1	1.1
	Four Mast	kw	2.2	2.2
Dimensions		mm	3000×1600×2820	3000×1600×2920
Self- Weight		kg	1880	2000