1~20Tons Span:7.5~31.5m No-welding joint for main beam ISO/CE cert.

 Single Girder 7.5Tons Overhead Crane for Workshop

 

 

 

Specifications

 

Single Girder 7.5ton Overhead Crane 1.capacity 1-20T 2.span 7.5-31.5m 3.lifting height 6-30m 4.lift speed:8/0.8m/min

 

 

LDA type crane is designed basing on LD type crane which has more reasonable structure and lighter in weight. This crane belongs to light duty crane, can be used with CD1 and MD1 hoist. Lift capacity is from 1 ton to 10 tons, spam from 7.5m to 31.5m, working condition is A3-A5, working temperature is -25°C to +40°C.

 

This type crane is widely used in factory, store house and cargo yard, forbid to be used in corrosive and explosive places.

 

Control Method: Pendent line with press button, Wireless remote

Controlling can be ground operation or operating room, the operating room divided into close one and open one, it can be installed at the left or right side up to different conditions.

 

 

Voltage: 380V,50HZ,3P, also customized

 

Design:

 

 

 

Our Brand Electric Overhead Traveling Cranes are designed & manufactured accordance with ISO 9001:2000 ISO 14001:2004, OHSAS 18001 and China National Standard considering factor of safety in respect to appropriate class of duty.

 

Motors:

 

 

The sq.cage motors are used specially crane duty 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 or H, IP54 or IP44 protection for hoisting, CT & LT motions.

The slipring Motors can be set into variable speed as customer requirement, the variable speed cost would be much lower than VVF.

 

Safety:

 

Weight overload protective deviceAnti-collision protectionCrane traveling limit switch and lifting limit switchVoltage loss protectionEmergency stop systemCurrent overload protectionPhase protection function 

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:

 

Wireless Radio Remote control

 

Shrouded DSL system for power feeding

 

Flameproof Anti-explosion

 

Cabin Operated

 

PLC automatic Control system

 

Warranty:

 

1. (One) year guarantee for main body.

 

2. We provide free maintenances for spare parts, but the new components replaced should be paid.

 

3. We arrange engineer to supervise installation, make the load test, and do commissioning, train of the buyer's workers.

 

4. Delivery with English version user manual, parts manual, test certificates, class certificate and all other related documents.

 

5. Technique support: for any time, any way.

7.5Tons Overhead Crane for Workshop