Model: QB / BZ 防爆桥式/门式起重机

Explosion-Proof Overhead & Gantry Crane

ATEX and IECEx certified explosion-proof cranes for petrochemical plants, gas refineries, ammunition, and mining environments.

Service Overview & Scope

Constructed with non-sparking beryllium bronze wheel treads, stainless steel wire ropes, explosion-proof flameproof electrical enclosures (Ex d IIB/IIC T4 Gb), and explosion-proof wireless controls.

Technical Specifications

Capacity	1t - 50t
Span	7.5m - 31.5m
Lifting Height	6m - 24m
Working Duty	Ex d IIB T4 / Ex d IIC T4
Power Supply	380V / 50Hz / 3Phase (Customizable)
Lifting Speed	0.8 - 8 m/min
Control Mode	Pendant Control / Wireless Remote / Cabin
Ambient Temperature	-25°C to +40°C
Explosion-Proof Class	ATEX Zone 1, Zone 2 / Ex d IIB T4 Gb, Ex d IIC T4 Gb
Spark Protection	Brass-Coated Forged Wheels & Bronze Plated Lifting Hooks

Request a Quote for this Crane

Fill out your technical lifting requirements below to receive a detailed engineering proposal, CAD drawings, and factory-direct price quotation within 24 hours.

Full Name *

Email Address *

Phone Number / WhatsApp *

Capacity (Tons)

Span (Meters)

Project Details / Requirements *

Open Detailed RFQ Specification Form →