HENAN MINE CRANE / HAZARDOUS-AREA LIFTING

Explosion-Proof Overhead Cranes Built Around Your Hazardous Area

Compare eight bridge and suspended crane configurations for hazardous-area lifting. Start with the site classification, lifting task and building so motors, brakes, controls and attachments match your protection requirements.

Compare configurations Send the hazardous-area brief ↗

8 manufacturer configurations4 selection routes

Henan Mine Crane QB Explosion-Proof Double-Girder Bridge Crane

MODEL QB Double-girder explosion-protected bridge

CHOOSE THE CRANE AND THE PROTECTION TOGETHER

One hazardous area. Eight different lifting layouts.

Choose the bridge structure around load, span, runway and duty, then specify the protection level for your gas or dust classification and operating temperature.

Electric-hoist top-running bridges

Compare a compact single girder with a double-girder hoist bridge when headroom and wheel loads drive the decision.

Explore models ↗02

Heavy-duty and dual-trolley bridges

QB handles a single protected trolley; QBE adds two lifting points and requires an approved combined-load and control plan.

Explore models ↗03

Cleanroom and explosion protection

ZJJB addresses particle control and hazardous-area protection together. Confirm both classifications in the RFQ.

Explore models ↗04

Roof-supported hazardous-area cranes

LXB, dust LXB and BLXD keep the floor clear, subject to roof structure and suspension-point verification.

Explore models ↗

SPECIFICATION GATE

Provide the site classification, gas or dust group, temperature class and ambient conditions so the complete crane can be specified for the area.

Approval checklist ↗

01 / CONFIGURATION

Electric-hoist top-running bridges

Compare a compact single girder with a double-girder hoist bridge when headroom and wheel loads drive the decision.

Henan Mine Crane LB Explosion-Proof Single-Girder Overhead Crane

MODEL LB

HENAN MINE CRANE / HAZARDOUS AREA

The lighter bridge for a classified production bay.

Explosion-Proof Single-Girder Overhead Crane

A top-running single-girder bridge with an explosion-proof electric hoist. Size the crane from the complete suspended load and the runway, then match every electrical and mechanical protection measure to the approved area classification.

SUITABLE TASK: Gas or dust hazardous workshops where a single-girder bridge meets the load and duty.
BUYER CHECK: Runway reactions, hoist envelope, hazardous medium and full equipment marking.

Technical specifications

Rated capacity	Project-specific	Crane span	Project-specific
Lifting height	Project-specific	Work class	Project-specific
Hoisting speed	Project-specific	Bridge structure	Top-running single girder
Lifting mechanism	Explosion-proof electric hoist
Power supply	Confirm for the quoted configuration and destination	Control	Confirm pendant, remote or cabin arrangement and its protection
Explosion-protection marking	Set from approved area classification and exact equipment certificates
Ambient conditions	Confirm temperature, corrosion and cleaning requirements

Request LB proposal View model details ↗Ask for the exact Ex marking, GA drawing, tests and component documents.

Henan Mine Crane LHB Explosion-Proof Electric-Hoist Double-Girder Crane

MODEL LHB

HENAN MINE CRANE / HAZARDOUS AREA

Double-girder coverage with an explosion-proof hoist.

Explosion-Proof Electric-Hoist Double-Girder Crane

A seated explosion-proof electric hoist on a trolley gives a compact double-girder lifting path. Compare headroom and wheel loads with the building before locking down the hoist and protection specification.

SUITABLE TASK: Hazardous bays needing a double-girder bridge and electric-hoist lifting.
BUYER CHECK: Hoist position, hook approach, hazardous marking and runway loads.

Technical specifications

Rated capacity	1–10 t	Crane span	7.5–28.5 m
Lifting height	6–20 m	Work class	A3–A5
Hoisting speed	2–10 m/min	Bridge structure	Top-running double girder
Lifting mechanism	Seated explosion-proof electric hoist
Power supply	380 V / 50 Hz; 220–660 V / 60 Hz listed as options	Control	Confirm pendant, remote or cabin arrangement and its protection
Explosion-protection marking	Set from approved area classification and exact equipment certificates
Ambient conditions	Confirm temperature, corrosion and cleaning requirements

Request LHB proposal View model details ↗Ask for the exact Ex marking, GA drawing, tests and component documents.

02 / CONFIGURATION

Heavy-duty and dual-trolley bridges

QB handles a single protected trolley; QBE adds two lifting points and requires an approved combined-load and control plan.

MODEL QB

HENAN MINE CRANE / HAZARDOUS AREA

Specify the whole lifting system for the hazardous area.

Explosion-Proof Double-Girder Bridge Crane

QB is the conventional double-girder explosion-proof bridge for heavier process and maintenance lifts. Selection must reconcile the required capacity and duty with the gas or dust classification, component marking and site ambient conditions.

SUITABLE TASK: Petrochemical, chemical and other classified industrial lifting zones.
BUYER CHECK: Load spectrum, trolley and bridge drives, exact Ex marking and approved drawings.

Technical specifications

Rated capacity	5–75 t	Crane span	10.5–31.5 m
Lifting height	Confirm by project	Work class	A4–A6
Hoisting speed	Confirm by project	Bridge structure	Top-running double girder
Lifting mechanism	Explosion-protected trolley hoist
Power supply	3-phase AC 380 V / 50 Hz listed	Control	Confirm pendant, remote or cabin arrangement and its protection
Explosion-protection marking	Set from approved area classification and exact equipment certificates
Ambient conditions	−20 to +40 °C; confirm site conditions

Request QB proposal View model details ↗Ask for the exact Ex marking, GA drawing, tests and component documents.

Henan Mine Crane QBE Dual-Trolley Explosion-Proof Bridge Crane

MODEL QBE

HENAN MINE CRANE / HAZARDOUS AREA

Two protected trolleys for long or shared loads.

Dual-Trolley Explosion-Proof Bridge Crane

The two trolleys may be used independently or together where the approved control sequence allows it. Combined load rating, synchronization, collision protection and the explosion-protection interface must be engineered as one system.

SUITABLE TASK: Long process equipment and loads needing two lift points in a classified bay.
BUYER CHECK: Individual and combined trolley ratings, separation, load sharing and interlocks.

Technical specifications

Rated capacity	1–50 t listed; 20+20 t example	Crane span	10–35 m
Lifting height	6–30 m	Work class	A4–A6
Hoisting speed	2–10 m/min	Bridge structure	Top-running double girder / two trolleys
Lifting mechanism	Two explosion-protected trolley lifting systems
Power supply	380 V / 50 Hz; 220–660 V / 60 Hz listed as options	Control	Independent or coordinated trolley operation; define interlocks
Explosion-protection marking	Set from approved area classification and exact equipment certificates
Ambient conditions	Confirm temperature, corrosion and cleaning requirements

Request QBE proposal View model details ↗Ask for the exact Ex marking, GA drawing, tests and component documents.

03 / CONFIGURATION

Cleanroom and explosion protection

ZJJB addresses particle control and hazardous-area protection together. Confirm both classifications in the RFQ.

Henan Mine Crane ZJJB Cleanroom Explosion-Proof Bridge Crane

MODEL ZJJB

HENAN MINE CRANE / HAZARDOUS AREA

Control ignition and particle release in the same bay.

Cleanroom Explosion-Proof Bridge Crane

ZJJB adds contamination controls to the explosion-protected bridge. Define cleanroom class, exposed materials, surface treatment and maintenance access alongside the hazardous-area specification.

SUITABLE TASK: High-purity chemical, photovoltaic or semiconductor process areas.
BUYER CHECK: Cleanroom class, particle controls, exact Ex marking and material compatibility.

Technical specifications

Rated capacity	1–32 t	Crane span	7.5–28.5 m
Lifting height	6–20 m	Work class	A3–A5
Hoisting speed	2–10 m/min	Bridge structure	Cleanroom double-girder bridge
Lifting mechanism	Explosion-protected lifting system
Power supply	380 V / 50 Hz; 220–660 V / 60 Hz listed as options	Control	Variable-frequency control; controller selected for project
Explosion-protection marking	Set from approved area classification and exact equipment certificates
Ambient conditions	Confirm temperature, corrosion and cleaning requirements

Request ZJJB proposal View model details ↗Ask for the exact Ex marking, GA drawing, tests and component documents.

04 / CONFIGURATION

Roof-supported hazardous-area cranes

LXB, dust LXB and BLXD keep the floor clear, subject to roof structure and suspension-point verification.

Henan Mine Crane LXB Explosion-Proof Single-Girder Suspension Crane

MODEL LXB

HENAN MINE CRANE / HAZARDOUS AREA

Hazardous-area lifting from a supported roof runway.

Explosion-Proof Single-Girder Suspension Crane

LXB suspends the bridge beneath the building structure and uses an explosion-proof electric hoist. The roof and suspension points must be checked for vertical and horizontal reactions.

SUITABLE TASK: Classified rooms where columns or a top-running runway would obstruct work.
BUYER CHECK: Roof capacity, support spacing, hook approach and full Ex marking.

Technical specifications

Rated capacity	1–10 t	Crane span	7.5–28.5 m
Lifting height	Confirm by project	Work class	A3–A5
Hoisting speed	2–10 m/min	Bridge structure	Underhung single girder
Lifting mechanism	Explosion-proof electric hoist
Power supply	3-phase AC 380 V / 50 Hz listed; other supplies by request	Control	Confirm pendant, remote or cabin arrangement and its protection
Explosion-protection marking	Set from approved area classification and exact equipment certificates
Ambient conditions	Confirm temperature, corrosion and cleaning requirements

Request LXB proposal View model details ↗Ask for the exact Ex marking, GA drawing, tests and component documents.

Henan Mine Crane LXB-D Dust Explosion-Proof Suspension Crane

MODEL LXB-D

HENAN MINE CRANE / HAZARDOUS AREA

Underhung lifting for a combustible-dust process.

Dust Explosion-Proof Suspension Crane

This dust-specific LXB uses a dust explosion-protected hoist. The dust group, layer risk, surface temperature and sealing requirements belong in the specification, including controls and powered attachments.

SUITABLE TASK: Flour, grain, polymer or metal-dust production areas subject to site classification.
BUYER CHECK: Dust classification and group, temperature limit, cleaning access and roof loads.

Technical specifications

Rated capacity	1–10 t	Crane span	7.5–28.5 m
Lifting height	Confirm by project	Work class	A3–A5
Hoisting speed	2–10 m/min	Bridge structure	Underhung single girder / dust variant
Lifting mechanism	Dust explosion-protected electric hoist
Power supply	3-phase AC 380 V / 50 Hz listed; other supplies by request	Control	Confirm pendant, remote or cabin arrangement and its protection
Explosion-protection marking	Set from approved area classification and exact equipment certificates
Ambient conditions	Confirm temperature, corrosion and cleaning requirements

Request LXB-D proposal View model details ↗Ask for the exact Ex marking, GA drawing, tests and component documents.

Henan Mine Crane BLXD Explosion-Proof Multi-Point Suspension Crane

MODEL BLXD

HENAN MINE CRANE / HAZARDOUS AREA

Cover a wide bay without putting columns in the process path.

Explosion-Proof Multi-Point Suspension Crane

BLXD is a multi-point underhung bridge for broad industrial buildings. Support count and spacing, travel alignment and the hazardous-area equipment schedule are engineered around the roof structure.

SUITABLE TASK: Large hazardous bays with multiple roof-supported runways.
BUYER CHECK: Each support reaction, rail alignment, maximum hook approach and Ex system design.

Technical specifications

Rated capacity	Project-specific	Crane span	Project-specific
Lifting height	Project-specific	Work class	Project-specific
Hoisting speed	Project-specific	Bridge structure	Multi-point underhung single girder
Lifting mechanism	Explosion-proof electric hoist
Power supply	Confirm for the quoted configuration and destination	Control	Confirm pendant, remote or cabin arrangement and its protection
Explosion-protection marking	Set from approved area classification and exact equipment certificates
Ambient conditions	Confirm temperature, corrosion and cleaning requirements

Request BLXD proposal View model details ↗Ask for the exact Ex marking, GA drawing, tests and component documents.

BEFORE THE PURCHASE ORDER

Verify the protection and the load path.

Include the hazardous-area classification, required marking, duty and site drawings in your enquiry so the crane can be configured for the actual facility.

Hazardous-area basis

Area classification, gas or dust group, temperature class, ambient conditions and governing destination standard.

Mechanical schedule

Rated and combined loads, span, lift height, speeds, duty, runway or roof reactions and a dimensioned GA drawing.

System evidence

Exact component markings and certificates, factory test plan, operating documents and a comparable delivered configuration.

ENGINEERING RFQ

Send the hazardous-area schedule with the lifting brief.

Include the area classification and governing standard, gas or dust group, temperature requirement, maximum suspended load, span, hook height, duty cycle, runway or roof drawings, power supply and destination. We will confirm the exact model, marking and available documentation before order.

Send your project brief

INCLUDE WITH YOUR ENQUIRY

Area classification, standard, hazardous medium and group
Required temperature class and ambient conditions
Load, span, height, travel length and operating duty
Runway or roof drawings, power and destination

Explosion-Proof Overhead Cranes Built Around Your Hazardous Area

One hazardous area. Eight different lifting layouts.

Electric-hoist top-running bridges

Heavy-duty and dual-trolley bridges

Cleanroom and explosion protection

Roof-supported hazardous-area cranes

Electric-hoist top-running bridges

The lighter bridge for a classified production bay.

Explosion-Proof Single-Girder Overhead Crane

Double-girder coverage with an explosion-proof hoist.

Explosion-Proof Electric-Hoist Double-Girder Crane

Heavy-duty and dual-trolley bridges

Specify the whole lifting system for the hazardous area.

Explosion-Proof Double-Girder Bridge Crane

Two protected trolleys for long or shared loads.

Dual-Trolley Explosion-Proof Bridge Crane

Cleanroom and explosion protection

Control ignition and particle release in the same bay.

Cleanroom Explosion-Proof Bridge Crane

Roof-supported hazardous-area cranes

Hazardous-area lifting from a supported roof runway.

Explosion-Proof Single-Girder Suspension Crane

Underhung lifting for a combustible-dust process.

Dust Explosion-Proof Suspension Crane

Cover a wide bay without putting columns in the process path.

Explosion-Proof Multi-Point Suspension Crane

Verify the protection and the load path.

Hazardous-area basis

Mechanical schedule

System evidence

Send the hazardous-area schedule with the lifting brief.

Compare all overhead crane structures.