Double Girder Overhead Bridge Crane Trolley with Hook

• Customization: Available
• After-sales Service: Pre-Sale Consulting/Technical Guidence/Maintenance
• Warranty: One Year
• Model NO.: NHA-D
• Certification: CE
• Condition: New
• Operation Form: Remote Control
• Maximum Lifting Height: 20-25m
• Maximum Lifting Weight: 20-50t
• Main Girder Form: Double Girder
• Type: Ordinary
• Transport Package: Wooden Box
• Trademark: LEITAI
• Origin: China

Product Description

European Single Girder Overhead Crane is compact lifting machinery designed and manufacturing in strict accordance with FEM and DIN standard, with advanced technology and beautiful design, which supporting the use of European standard electric hoist, suitable for workshop and warehouse material handling, large parts precision assembly and other places.

 

Product Parameters
 

Unipole Conductor Rail system NSP-H Series
Conductor rail	Aluminium			Copper
Type	H19	H24	H32	H24	H32
Nominal current at 100% DC and 35°C[A]	150	250 - 300	320 - 1250	500 - 800	800 - 1600
D.C.resistance at 35°C [Ω/km]	0.376	0.2030.187	0.1530.046	0.1160.067	0.0670.039
Impendance at 35°C [Ω/km]	0.376	0.2090.195	0.1550.048	0.1180.069	0.0690.04
Support spacing [m]	1.8	1.5	1.8	1.5	1.8
Rail length [m]	4/6	4/6	4/6	4/6	4/6
Housing length [m]	3.88/5.88	3.88/5.88	3.83/5.83	3.88/5.88	3.83/5.83
Max.voltage [V]	660V	Dielectric strength[KV/mm]		30-40
Travelling speed	≤ 600 m/min	Standard		GB7251.2-2006
Expansion joint	only required when total length ≥ 200m
Flame retardant	Class B1-no flaming particles,self-extinguishing
Permissible ambient temperature	Standard insulation -20C- +70C High temperature insulation -10C- +115C

 

Type	Conductor Rail	Cross section (mm^2)	Nominal current (A)	Leakage-distance (mm)	Resistance (Ω/km)	Weight (kg/m)
NSP-H24-160/250	Aluminium	160	250	45 or 80	0.203	0.63
NSP-H24-180/300	Aluminium	180	300	45 or 80	0.187	0.71

 

Type	Conductor Rail	Cross section (mm^2)	Nominal current (A)	Leakage-distance (mm)	Resistance (Ω/km)	Weight (kg/m)
NSP-H32-230/320	Aluminium	230	320	80	0.153	0.96
NSP-H32-285/500	Aluminium	285	500	80	0.116	1.13
NSP-H32-360/630	Aluminium	360	630	80	0.087	1.38
NSP-H32-420/800	Aluminium	450	800	80	0.067	1.5
NSP-H32-550/1000	Aluminium	550	1000	80	0.058	1.83
NSP-H32-600/1250	Aluminium	600	1250	80	0.046	2.01