Low Headroom Suspended Single Girder Crane

Authentication mark:

Capacity:0.5 – 20 t (Customized)

Lifting Height:3 – 30 m (Customized)

Voltage/Hertz:customized

Brand Name: YUNTIAN

Place of Origin: Henan, China

Product manual

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Introduction

Technical Data (General Version)

Application

Features

PRODUCT INTRODUCTION

The Low Headroom Suspended Single Girder Crane is a compact, space-optimised lifting solution engineered for facilities where either ceiling height is restricted or floor-standing support columns are not an option. It addresses two distinct space constraints in a single design: Low headroom configuration: The electric hoist is positioned beside the main girder rather than suspended below it, pushing the hook‘s highest position significantly closer to the ceiling. This design delivers 20–30% more usable hook height than a conventional single girder crane in the same building—often eliminating the need to raise the roof or modify existing structures. Suspended (underslung) configuration: The crane runs on the bottom flange of runway beams suspended from the roof structure, requiring no floor-standing support columns. This keeps the entire floor area unobstructed—ideal for workshops where forklifts, production lines, and personnel need unrestricted movement, or where the building structure simply cannot accommodate conventional crane columns.

TECHNICAL DATA

Parameter	Specification
Lifting Capacity	0.5 – 20 t
Span	3 – 32.5 m
Lifting Height	3 – 30 m
Work Duty Class	A3 – A5
Crane Travel Speed	10 – 75 m/min
Trolley Travel Speed	5 – 50 m/min
Control Method	Pendant / Wireless Remote / Cabin
Ambient Temperature	-25°C to +40°C
Electrical Components	Schneider, Siemens, or equivalent

APPLICATION

Manufacturing & Assembly

Warehousing & Logistics

Food Processing & Cold Storage

Maintenance & Repair Bays

Water & Wastewater Treatment

Textile & Light Manufacturing

FEATURES

Maximised Hook Height in Restricted Headroom — The electric hoist is positioned beside the main girder, pushing the hook closer to the ceiling and delivering 20–30% more usable lifting height compared to a conventional single girder crane. This often eliminates the need for costly building modifications.

Column-Free Operation via Suspended Installation — The crane runs on the bottom flange of runway beams suspended from the roof, requiring no floor-standing support columns and keeping the entire floor area unobstructed for forklifts, vehicles, and personnel

Lightweight, Low Wheel-Load Design — The compact single-girder structure imposes minimal stress on the supporting roof or ceiling structure, making it suitable for existing buildings without heavy reinforcement.

Smooth and Precise Load Control — Standard dual-speed hoist (8.0/0.8 m/min) enables efficient vertical movement and fine positioning. Optional variable frequency drive (VFD) on travel motions delivers stepless speed regulation and shock-free starts and stops.

Flexible Control Options — Supports pendant control, wireless remote control, and cabin operation to suit different operator preferences and safety requirements.

Easy Installation and Low Maintenance — Modular bolt-together construction enables fast installation on existing or new suspended runways. Standardised CD1/MD1 hoists and sealed bearings reduce long-term maintenance workload.