Home > Knowledge > Content
Product Categories

Single Girder Overhead Crane

Basic Info
  • Model NO.: LDA

  • Condition: New

  • Type: Single Girder Crane

  • Main Electrical Parts: Siemens Brand

  • Limited Switch: Include

  • Voltage Lower Protection Function: Include

  • Capacity: 2 Ton, 3ton, 5ton, 10 to, 15 Ton, 20 Ton

  • Power Supply System: Multi-Core Seamless Bus Bar

  • Installation: Assembled

  • Sling Type: Wire Rope

  • Origin: Henan Province, China

  • Certification: CE, ISO9001: 2000, GOST SGS

  • Main Girder Form: Single Girder

  • Lifting Mechanism: Electrical Hoist

  • Sandblast: Could Supply

  • Current Overload Protection System: Include

  • Lifting Speed: 7m/Min, 8m/Min, 8/0.8m/Min

  • Control Method: Pendent Line with Push Button or Remote Control

  • Moving Type: Wheel

  • Power Source: Electric

  • Application: Construction Usage, Workshop Usage, Container Usage, Mineral Area Usage

  • Specification: Chinese Standard

  • HS Code: 84261190

Product Description
5t to 20t Single Girder Overhead Crane (LDA)

Specifications:
1) Load: 5-20t
2) Span: 10.5-35.5m
3) Lifting height: According to your requirements.
4) Working duty: A3.

LDA Model Single Girder Overhead Cranes are widely used in various places such as factory, warehouse, and stuff yards to lift goods, forbidden to be used in flammable, explosive and corrosive environment. The work class is A3. Hoisting Capacity: 5-20T, span: 10.5-31.5m. These kinds of products are operated by ways of ground and cabin control. There are open and closed styles for driver's cabin; It could be divided into left and right installation according to practical situations. Entrance direction adopts profile and top entering to satisfy different needs of customer's choice. The crane can be used for both indoor and outdoor operations and water-proof cloth is needed in out door operation.

The motors are used specially crane duty, soft start motor is more suitable for frequent starting, reversing & braking in accordance with ISO 9001: 2000 ISO 14001: 2004. Motors are totally enclosed in dust proof construction foot / flange mounted TESC / TEFC, Sq. Cage motors with integrated safety brakes, insulation class F, IP54 protection for hoisting, CT & LT motions.

Brakes: Mechanical brake built in motor with compact structure, soft start could make the brake device more durable.

Gear Box: The entire gear boxes are made of accurate hob cut helical / spur gears & pinions having hardness 250 to 350 BHN made from carbon alloy steel. All gears & pinions running on antifriction type ball / roller bearings in totally enclosed oil bath giving constant splash lubrication. The helical / Spur gear designed for adequate strength and optimum wear resistance for smooth operation & long life.

Wheels: The wheels of crane crab, main beam and end carriage are produced in our special Vacuum casting workshop (No sand inclusion technic) ) which make our wheels more elastic and outer surface hard-wearing and durable.

Electrical Panel: -Modular design, ease to install and maintain, reliable operation, fuse less circuitry, ducted wiring and compact terminals. Motor overload protection to prevent overloading.

Limit Switch: Safety limit switches for stoppers will be provided to prevent over traveling in all motions.

Painting: -Two coats of primer before assembly & two coats of synthetic enamel after testing.

Optional Features:
Variable speed through VVF Drive
Soft starter
Slipring motors
Wireless Radio Remote control
Shrouded DSL system for power feeding
Flameproof
Cabin Operated
PLC automatic Control system

Lifting capacity (T) 1, 2, 3, 5, 10T 16, 20T
Span(M) 7.5-22.5M
Crane traveling mechanism Traveling speed(m/min) 20 30 45 60 75 20 30 45 60 75
Reducer ratio 58.78 39.38 26.36 19.37 15.88 58.78 39.38 26.36 19.37 15.88
Motor Model ZDY21-4 ZDY21-4 ZDY122-4 ZDY131S-4 ZDY112L1-4
Power(kw) 2× 0.8 2× 1.5 1.5× 2 2.2× 2 2.2× 2
Rotation (m/min) 1380 1380
Lifting mechanism
(electric hoist)& electric hoist traveling mechanism
Electric hoist model CD1/MD1 MD1/HC
Lifting speed (m/min) 8, 8/0.8 7, 7/0.7 3.5 3.5/0.35
Lifting height (m) 6, 9, 12, 18, 24, 30 12, 18, 24, 30
Traveling speed (m/min) 20(30) 20(30)
Motor Taper Squirrel-cage type Taper Squirrel-cage type
Work duty A3-A5
Power supply 380V 50HZ three phase
Wheel diameter 270mm 370mm
Width of trail 37-70mm 37-70mm
Services & Products
Home
About Us
Product
News
Knowledge
Contact Us
Tel: +86-23-68880536
Mob: +8615909399991
Add: B Area, Jiulongpo Industry Park,
Jiulongpo Distric of Chongqing, China
Email: sales01@hoist-cranes.com
Feedback