Winch Crab Electric Trolley Hoist For Heavy Industry 500 Ton
- Type: Winch trolley crab
- Usage: Material lifting for heavy industry
- Sling Type: Wire rope
- Maximum Lifting Weight: 500t
- Maximum Lifting Height: 50m
- Lift Speed: 0.5~15m/min
- Power Source: 3P, 380V, 50HZ, other type also available
- Controler: Pendent control, remote control
- Duty: Medium, heavy duty
- Certification: ISO9001:2008
- Wire rope type: non-rotating wire rope
- Color: customized
Built-up hoist, winch trolley, electric hoist for double girder
crane, Trolley Crab, Double Girder Hoist Trolley
Detailed Product Description
Built-up Trolley Hoists are tough and custom designed to meet the
service and duty requirements of each individual application. Nante
can provide superior quality heavy duty Crab Trolley known for its
excellent performance and longer working life. They are designed
and manufactured for heavy service. Our robust design utilizes high
quality power transmission equipment, controls, and true vertical
lift reeving arrangements. The open wind configuration provides for
ease of inspection and preventative maintenance.
QD trolleys are suitable to work in the all kinds factory, Mines,
the open air place. Loading and unloading ,Transport materials in
the fix span scope.
1. This trolley used in the double rail overhead crane, gantry
crane. It is an electric hoisting mechanism on the trolley frame.
2. It can be separated into two big parts: trolley flame,electric
hoist, motor, brake, reducer, winding drum.
3. It is widely used in industries, warehouse... as a lifting
4. Working duty: A5/M5, A6/M6, A7/M7.
It is wildly used in material handling, metallurgy, mining, oil,
petrochemical, chemical, dye, pharmaceutical industry, surrounding
protection project, distribution system, port, etc.
- Standard features include:
- Double reeving for true vertical lift
- Upper weight operated hoisting limit switch
- Upper and lower geared hoisting limit switch
- Flux vector closed loop AC variable frequency hoist control
- Scaler AC variable frequency trolley control
- Heavy duty
- Longer working life
- High performance
- Low to maintain
One piece welded structure. Equipment is readily accessible from
this upper deck.
Gear case is foot mounted and horizontally split. High-alloy steel
mounted on spherical roller bearings.
Standard motor is a foot-mounted motor, customer can choose the
brand. Fully flexible geared coupling used at motor output shaft,
Shoe brake is foot mounted, designed for 150% full motor torque.
Brake shoes are made from non-asbestos materials and are
Welded steel construction. Machined right and left hand grooving
for true vertical lift. Half-depth grooving is provided for
improved wire rope life.
Different specification is chosen for hoisting service. Sized for a
5:1 safety factor.
Heavy, one-piece steel welding, sheaves are enclosed and fully
guarded. Alloy or carbon steel hook is mounted on a roller thrust
bearing for 360º rotation. A spring-loaded safety latch is also
Hoist is provided with a weight operated upper limit and a rotary
upper & lower geared limit switch.