BDG-50T Low Voltage Rail Cart | 36V Track Power

BDG-50T Low Voltage Rail Cart | 36V Track Power

BDG-50T low voltage rail cart: 50 ton, 36V track power. No cable, no battery. For tunnel, steel mill, long-distance rail transfer.

Send track length, rail gauge, load size, running hours.

We size the transformer, insulation, deck, brake.

No cable. No battery. Just 36V track power and remote control.

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Description

Key Features

Power: 36V on the rails. Insulated track. Safe voltage class. Touch it, nothing happens. Keep insulation clean, you're fine.
Pickup: Spring-loaded carbon brushes under the deck. Ride the rail head. Wear slow. Swap once a year.
Transformer: Onboard. 36V → 380V. Sealed unit. Doesn't overheat in continuous run.
Deck: 8–10 mm steel plate. Box frame under. 50 ton point loads don't bend it. Yellow-black hazard stripes on the sides.
Control: Remote control standard. PLC inside. Pendant optional. Electromagnetic brake — stops on power loss.
Speed: 0–20 m/min. VFD. Soft start, soft stop. 50 ton doesn't shift.
Housing: Steel enclosure. IP54. Orange paint. Yellow-black stripes.

Parameters

Technical Data

Item	BDG-50T Specification
Model	BDG-50T — 50-ton low voltage rail cart, BDG series, for straight track.
Rated Load	50,000 kg (50 ton) — Maximum continuous payload. Handles steel coils, molds, heavy components. No deck deformation at full load.
Deck Size (L×W×H)	5500 × 2500 × 650 mm — Standard platform. Low profile keeps center of gravity down. Custom size available.
Rail Inner Gauge	1435 mm (standard gauge) — Compatible with P43 rail. Insulated from ground.
Running Speed	0–20 m/min (VFD, soft start/stop) — Variable frequency drive. Soft start prevents load shifting. Speed adjusted via remote control.
Motor Power	5.5 kW — Industrial AC motor, totally enclosed fan-cooled, for continuous 50-ton straight-track operation.
Transformer Power	10 kVA (onboard, sealed unit) — Step-up 36V → 380V. Sealed against dust and moisture. Maintenance-free.
Max Wheel Load	174 kN — Force per wheel on rail at full load. Confirm rail and foundation load capacity during selection.
Recommended Rail	P43 (insulated) — 43 kg/m heavy rail. Must be insulated from ground. Insulation >0.5 MΩ.
Power Supply	36V AC track power (carbon brush pickup) — Drawn from two insulated rails. Carbon brushes under cart. No cable, no battery.
Control Mode	Remote control + PLC, pendant optional — Industrial radio remote standard. PLC controls VFD and brake. Pendant backup available.
Braking System	Electromagnetic brake (stops on power loss) — Spring-applied, electrically released. Engages automatically on power loss or emergency stop.
Operation Environment	Straight track only, -20°C to +60°C — Indoor/outdoor. Not for curves. Foundry use requires heat shield.

Process

When BDG-50T Is Selected

Long straight track. That's the fit.

Running 50 ton loads 8+ hours? Battery cart needs charging. This one doesn't.

Track already laid? Add insulation, power supply, done.

Remote control operator stays clear of the load. Safer in tight spaces.

Wet or dusty? 36V is safety class. Just don't short the rails.

Many curves? BHX busbar or BXC battery fits better. Not this one.

Customization Options

BDG-50T can be tailored to your site.
Deck size, gauge, and voltage are adjustable.
Add a hydraulic lift, scale, or roller deck.
Heat shield for high temp.
Choose pendant, cabin, or remote.
Tell us your track and load — we build to fit.

Notes

Q: Is 36V really safe?
A: Yes. Below 50V AC is safety class. Touch the rail, you feel nothing. Keep insulation >0.5 MΩ and you're fine.
Q: How does remote control work?
A: Industrial radio remote. PLC receives the signal. Forward, reverse, stop, horn. Pendant backup if you want it.
Q: Can it climb a slope?
A: Up to 3% grade, fine. Over that, add a hydraulic brake. Otherwise it creeps before the electromagnetic brake catches.
Q: How often do brushes wear out?
A: Once a year on heavy use. Easy swap from underneath. Five minutes.
Q: What if the tunnel is wet?
A: 36V won't shock. Seal the electrical box. Check rail insulation after washdown.
Q: Why not just use a cable cart?
A: Cable drags and snags. In a tunnel, it's a trip hazard. This cart has nothing on the floor.

Application

Applications

Tunnel: 50 ton segments, pipes, equipment. Long straight haul. No cable to snag on wet track.

Steel Mill: Slab, coil, ingot. Heat, dust, continuous run. 36V on the rail handles it.

Workshop: Bay to bay. 8+ hours a day. No charging break like a battery cart.

Foundry: Hot molds, sand. Add heat shield. 36V stays safe near heat

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BDG-50T Low Voltage Rail Cart | 36V Track Power

Description

Key Features

Parameters

Technical Data

Process

When BDG-50T Is Selected

Customization Options

Notes

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