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Semi-Goliath Cranes

A half-gantry crane with one leg on a ground rail and the other side riding an elevated rail on the building — cutting one rail, one foundation and steel. Cost-effective medium-duty handling, designed to IS 3177 & IS 807.

Light–medium dutyOne ground legOne building railOutdoor / yardIS 3177 / 807
Semi-Goliath Crane — in-house manufactured at Surat
MedDuty
One legOn ground
OutdoorUse
M5–M7Duty class
415 V3-ph supply
125%Load test
Overview

Semi-Goliath Crane.

The Semi-Goliath Crane runs with one gantry leg on a ground rail while the opposite side rides an elevated rail mounted on the building — saving a rail, a foundation and a quantity of steel versus a full gantry.

It is a cost-effective, medium-duty solution for yards alongside a building, designed to IS 3177 / IS 807 and load-tested at 125% of SWL.

Technical parameters

Capacity, span & speeds.

Semi-goliath (semi-gantry) crane — one side on a ground rail, the other running as an EOT on an elevated rail. Single or double girder. Final build confirmed on the project datasheet.

ParameterSingle Girder SGCDouble Girder SGC
Max. Load Capacity (t)20100
Span (m)Up to 30Up to 35
Height (m)Up to 12Up to 15
Hoisting Speed (m/min)Up to 8Up to 10
Cross-Travel Speed (m/min)Up to 30Up to 40
Long-Travel Speed (m/min)Up to 30Up to 40
Stepless MotionsPossible in all 3 axesPossible in all 3 axes

SGC = semi-goliath crane. Stepless (VFD) motion available on all three axes. Engineered per project — send your span, capacity and duty for a datasheet.

Technical specifications

Specification sheet.

Standard ranges — send your requirement and we’ll configure to match.

Crane type
Semi-Goliath (half-gantry, rail-mounted)
Support
One leg on ground rail; other side on building elevated rail
Safe Working Load
Light to medium duty
Span
Moderate
Lift height
To requirement
Duty / class
M5 – M7
Control
Pendant, 110 V (radio optional)
Power supply
415 V, 3-phase, 50 Hz
Power feed
Cable festoon / shrouded DSL
Operating environment
Outdoor / semi-covered (weatherproofed)

Mechanical & electrical

Bridge / girder
Welded box girder, IS:2062 (E250) structural steel
End carriages
Fabricated box section with forged double-flanged wheels
Travel wheels
Forged steel, heat-treated, on anti-friction bearings
Hoisting motor
TEFC squirrel-cage, Class F insulation, IP55, crane-duty
Travel motors
TEFC, Class F, with integral electromagnetic brakes
Brakes
Electromagnetic, spring-applied fail-safe (engage on power loss)
Gearbox
Helical hob-cut gears, 250–350 BHN, carbon alloy steel
Wire rope
IS:2266, minimum factor of safety 6
Hook
Forged, with safety latch
Control panel
Modular, with overload relay & single-phasing preventer
Painting
Primer + synthetic enamel (epoxy / PU optional)
ClassDutyTypical use
M5Medium dutyMachine shops and general indoor / outdoor industrial use.
M7Heavy dutySteel mills, fabrication shops, paper mills, scrap yards, induction furnaces (magnet / bucket).
M8Extra-heavy dutySteel mills and heavy engineering; hot-metal applications on request.
Standard features

What comes built in as standard.

Welded box-girder bridge to IS:2062
Forged, heat-treated double-flanged wheels
TEFC crane-duty motors, Class F, IP55
Spring-applied fail-safe EM brakes (hoist & travels)
Helical hob-cut gearboxes (250–350 BHN)
Hoist upper & lower limit switches
Travel end limit switches, buffers & end stops
Overload protection / load limiter
110 V pendant push-button control
Single-phasing preventer & overload relay
Wire rope to IS:2266 (FoS 6); forged hook with latch
125% SWL load test + test certificate
Configure your unit

Optional upgrades & add-ons.

Radio remote control
VFD stepless drives with anti-sway
Soft starters
Anti-collision, zone-limiting & no-fly zones
Flame-proof / spark-proof (Ex) build
Outdoor weatherproofing — canopy, IP65, anti-corrosion paint
Shrouded DSL or festoon power feed
100% radiography of butt welds
Special hooks, C-hooks, magnets or grabs
Warning hooter, flasher & beacon
Operator cabin with walkway
Load display, overload cut-out & hour-meter
Advantages

Why a LOADMATE semi-goliath.

Cost-effective

Uses an existing building rail on one side — one less rail, foundation and gantry leg.

Less civil work

Only one ground rail and foundation to lay versus a full gantry.

Good for building-side yards

Ideal where a yard runs alongside a shed or bay.

Outdoor-rated

Weatherised paint, canopy and cable management for outdoor service.

Medium-duty capable

Handles regular yard lifting without the cost of a full goliath.

Built & tested in-house

Designed to IS 3177 / 807, load-tested at 125% of SWL.

Configurations

Two ways to specify it.

Ground-rail leg

One fabricated gantry leg runs on a ground rail with end-carriage wheels and travel drive.

Best for: The open / yard side of the crane.

Building-rail side

The opposite side rides an elevated rail fixed to the building structure.

Best for: The side adjacent to the existing building.

Standards & compliance

Designed and certified to published standards.

IS 3177

Code of practice for EOT cranes

Design, construction, testing & operation of EOT cranes up to 50 t.

IS 807

Structural design of cranes

Design, manufacture, erection & testing of crane structures.

IS 4137

Heavy-duty EOT cranes

Heavy-duty M7 / M8 applications reference this standard.

ISO 9001 + ZED

Quality & manufacturing

ISO 9001:2015 certified plus Government of India ZED Gold tier.

FAQs

Semi-Goliath — technical questions.

What is a semi-goliath crane?

A half-gantry: one leg runs on a ground rail and the other side rides an elevated rail on a building. It saves a rail, a foundation and steel versus a full goliath.

When should I choose semi over full goliath?

When a yard runs alongside a building whose structure can carry one elevated rail, and duty is medium — it is the more economical choice.

Is it for outdoor use?

Yes, typically — we weatherise the structure and electrics with paint, canopies and cable management.

What capacity can you supply?

Light-to-medium duty; for heavy or large-span outdoor lifting, a full goliath crane is recommended.

Which standards apply?

IS 3177 and IS 807, with ISO 9001:2015 and ZED Gold certification, and a 125% load test.

How is it powered along the rails?

Via cable festoon or shrouded DSL conductor systems rated for outdoor use.

Need a Semi-Goliath quote?

Send your requirement and our application engineers respond within 24 hours with a configuration, spec sheet and quote.

Maintained by: LOADMATE Engineering Team
  • IS 3177 & IS 807Built to Indian crane codes
  • 125% load-testedEvery crane, before dispatch
  • ISO 9001 · ISO 45001 · ZED GoldQuality & safety certified
  • India & 30+ countriesCranes supplied and serviced