Container Spreader, Semi Automatic Mechanical Lifting Frame for Seaport Logistics

Name: Container Spreader, Semi Automatic Mechanical Lifting Frame for Seaport Logistics
Brand: Mairuite (Shandong) Heavy Industrial Machinery Co., Ltd.
SKU: 2197137162

Shandong, ChinaMairuite (Shandong) Heavy Industrial Machinery Co., Ltd.

US$2,570.00-5,960.00

1 Set

Product specifications

ISO-20FT

ISO-40FT

Product profile

Customization

Available

After-sales Service

24/7 Online Support, Overseas Installation & Commi

Warranty

12 Months

Model NO.

MRT-40FM

Type

Container Spreader

Material

Steel

Lifting Capacity

40t

Fixed Form

Fixed

Lifting Eye Type

Flat Eye

Rope Core Type

Steel Core

Power Source

Mechanical/Customizable ElectricMechanical/Customi

Shape

Flat

Certification

GS, CE, ISO 9001

Sling Color

Orange

Product Name

Container Spreader

Applicable Container

20FT / 40FT / 45FT ISO,

Rated Loading Capacity (Swl)

32t / 35t / 40t / 45t

Self Weight

2-4.5 T

Operating Temperature

-20°C ~ +60°C

Allowable Eccentric Load

±10%

Locking Type

ISO floating twist lock, automatic wire-rope drive

Suspension

Single-point hook, four-leg sling with master link

Standard Compliance

ISO 1161 / ISO 3874 corner interface

Lead Time

10-20 working days after deposit

Guide Device

Fixed guide plates / corner cones for fast alignme

Expand the function

Optional electric control system

Buffer Spring Travel

About 100 mm

OEM/ODM Service

Custom SWL, dimensions and RAL colour accepted

Surface Treatment

anti-rust primer + polyurethane/enamel topcoat

Transport Package

Export standard

Specification

12200mm *2440mm * 650mm;6200mm *2440mm * 650mm

Trademark

MRT

Origin

Shandong, China

HS Code

8431200000

Production Capacity

500 Sets/Year

Key features

100% Mechanical Operation: Zero power, no electric motor or hydraulic pump required; relies on crane lifting motion.(An electric drive locking device can also be installed.)

Auto Lock & Unlock System: Twist locks engage on first lift and disengage on second lift without manual intervention.

Low Maintenance Design: No oil changes, leaks, or valve problems; requires only routine lubrication.

Heavy-Duty Steel Construction: Welded high-strength low-alloy steel frame (Q355B) rated up to 41t for daily service.

Floating Twist Locks: Spring-loaded locks adapt to corner-casting tolerance and slightly deformed containers.

Fast Setup & Installation: Hangs from a single crane hook with a four-leg sling; simple to install and move.

Customizable Dimensions: Standard fixed models available with custom dimensions and SWL on request.

A single-point hook with four slings fits virtually any gantry, mobile, truck or ship crane.

Four ISO floating twist locks (ISO 1161/3874) spread the load and allow 10% eccentric load.

CE, ISO 9001 and load-test certified - ideal for low-frequency yards, depots, rail sites and remote no-power locations.

Company profile

Importers and Exporters

Mairuite (Shandong) Heavy Industrial Machinery Co., Ltd.

Shandong, China

Business Type: Manufacturer/Factory CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤2.30h CertifiedTerms of Payment: T/T, Western Union, PayPal, etc.

About Our Factory & Business Background

AddressYangliu Town Industrial Park, Xintai City, Tai'an, Shandong, China

International Commercial Terms(Incoterms)EXW, CFR, CIF, FOB

Average Lead TimePeak Season Lead Time: 1-3 months Off Season Lead Time: one month

Minimum Order Quantity1 Set

Supply Chain Partners10

Our Production Capability & Technical Expertise

Main ProductsFully Autonomous Unmanned Crane, Overhead Crane, Transfer Cart, Gantry Manipulator, Grab, Rubber Tire Gantry Crane, Portal Crane, Automatic Overhead Crane, Automatic Gantry Crane, Container Straddle Carrier

Our Industry Experience & Global Business Record

Main MarketsSoutheast Asia/ Mideast

Number of Foreign Trading Staff1

Overseas Agent/BranchNo

New Products Launched in Last yearNo

Product Q&A

Q:Does the spreader need electricity or a hydraulic pack?

No. It is 100% mechanical. The crane's own lifting motion, transmitted through the control wire rope and ratchet linkage, rotates the twist locks. This means zero power consumption and no electrical or hydraulic maintenance.

Q:How does it lock and unlock without a worker on the container?

Lowering onto the container and then lifting automatically turns the four locks to the locked position; after the container is placed and the frame settles, the next lift turns them to unlocked. The crane operator completes the whole cycle from the cab.

Q:What capacity do you offer?

Standard models are rated 32t/35t for 20ft and 40t/41t for 40ft, with heavier-duty 45t frames available. All frames are load tested and supplied with a test certificate.

Q:What is the warranty and after-sales arrangement?

A 12-month warranty after delivery applies to main structural and manufacturing defects. Spare lock heads, wire ropes and wear parts are available long-term, with English manuals and online technical support.