QY Series Insulating Overhead Crane-Henan Weihua Supply Chain Management Co., Ltd.

QY Series Insulating Overhead Crane

The QY series insulating overhead crane is purpose-built for environments requiring strict electrical insulation, such as aluminium smelting pot rooms, electrochemical workshops, and other strong electric-field areas. Rated capacity 5t. Span range 10.5~13.5m. Lifting height 16m. Comprehensive electrical insulation measures are implemented throughout the crane to ensure safe operation in high-voltage environments.

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01 Product Description

The QY crane incorporates insulation layers at all critical structural junctions, including the hook, wire rope, trolley frame, and runway rails, effectively blocking current paths. The electrical control system features dual-insulation design supplemented by earth-leakage protection. Duty classification A5/A6. Typical applications include anode change-out and molten aluminium extraction in aluminium smelting pot rooms.

02 Product Advantage

Multi-stage insulation (hook / wire rope / trolley frame / runway) provides dual-layer safety.
Earth-leakage protection device for maximum electrical safety.
Specifically designed for aluminium smelting, electrochemical, and other strong-field environments.
Sound structural design with convenient maintenance access.
Reliable, smooth operation suited to continuous-duty requirements of smelting halls.
Insulation level can be customised to site-specific electrical conditions.

03 Product Parameter

Lifting capacity		t	5								5
Span		m	10.5	13.5	16.5	19.5	22.5	25.5	28.5	31.5	10.5	13.5	16.5	19.5	22.5	25.5	28.5	31.5
Lifting Height			16								16
Duty			A5								A6
Speed	Hoisting	m/min	12.5								15.5
	Crab travelling		37.2								37.2
	Crane travelling		90.7				91.9				115.6				116.8
limit dimension	S1	mm	800								800
	S2		1250								1250
main dimension	H	mm	1793								1793
	H1		765								765
	H2		-24	126	226	376	526	676	826	976	-24	126	226	376	526	676	826	976
	H3		2396	2546	2646	2796	2946	3096	3246	3396	2396	2546	2646	2796	2946	3096	3246	3396
	K		1400								1400
	W		3400			3550		5000			3400			5304		5000
	B		5054			5204		5948			5058			5208		6023
	b		230
Max.Wheel Loading		kN	72	78	84	92	97	109	117	124	73	79	85	93	98	110	118	125
Total Power		kw	22.8					27.4			27.8					31.8
Crane Rail Recommended			43kg/m
Power Supply			3-Phase A.C.50Hz 380V

04 Inquiry

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