Lifters

Electric Flywheel Extractor

The Interlift flywheel extractor is a semi-automatic, battery-powered device dedicated to the removal, handling, and installation of flywheels and shafts of specific sizes on engines and industrial machinery. It combines linear actuators, a motor-driven hydraulic lifting platform, and precision laser alignment to enable safe, controlled flywheel extraction without damaging the shaft or surrounding components.

SWL250 kg
DriveElectric Hydraulic (Battery)
ControlPendant with E-Stop
AlignmentLaser Pointer
ISO 9001:2015
ISO 45001:2018
BizSAFE Star
  • Specifications
  • Key Features
  • Downloads
  • FAQ

Product Overview

The Interlift flywheel extractor is a semi-automatic device dedicated to the removal, handling, and installation of flywheels and shafts of specific sizes on machines. It uses linear actuators, a motor-driven hydraulic lifting platform, and a movable trolley to achieve semi-automatic operation through an integrated electrical and hydraulic control system.

Powered by a dual 12V/24V battery system with onboard chargers, the extractor requires no external power during operation — making it ideal for on-site engine maintenance, marine engine rooms, and industrial workshops where mobility is essential. A laser pointer provides precise centre-line alignment with the flywheel, while a 4-position pendant control (E-stop, UP, DOWN, IN, OUT) gives the operator complete command from a safe distance.

With a Safe Working Load of 250 kg and a robust steel construction, the flywheel extractor improves safety, reduces manual handling risks, and speeds up flywheel removal and installation in demanding maintenance environments.

Technical Specifications

Safe Working Load (SWL)250 kg
Overall Dimensions (L × W × H)Approx. 1850 × 870 × 1690 mm
Platform Width510 mm
Lifting SystemMotor-driven hydraulic platform
Actuator24 VDC linear actuator (IN / OUT)
Alignment System12 VDC laser pointer (cross-line)
Pump Motor12 VDC
Solenoid Valves2 × 12 VDC (UP / DOWN)
Battery System2 × 12 VDC batteries (12 VDC + 24 VDC circuits)
Battery Chargers220 VAC / 12 VDC and 220 VAC / 24 VDC
Charging Input230 VAC via 16 A mounted plug (MP2)
Control TypePendant with E-Stop, UP, DOWN, IN, OUT
Safety FeaturesLoad limit switch, up limit switch, down limit switch, lock mechanisms, emergency stop
MobilityTrolley with handle control bar and wheels
CounterweightIntegrated for stability
Power Supply (operation)Battery powered — no mains required

Key Features & Benefits

Laser Alignment

Cross-line laser pointer for precise centre-line alignment with the flywheel, ensuring accurate positioning every time.

Battery Powered

Dual 12V/24V battery system with onboard chargers — fully mobile operation without external power.

Hydraulic Lifting Platform

Motor-driven hydraulic platform raises and lowers the flywheel smoothly with automatic stop on full load.

Load Limit Protection

Load switch (LS1) disables the UP function after loading to prevent overloading and ensure safe operation.

5 Lock Mechanisms

Platform locks, trolley locks, and turn-table lock secure all moving parts for safe transport and operation.

Pendant Control

5-function pendant (E-stop, UP, DOWN, IN, OUT) allows safe remote operation from a distance.

Turn Table

Rotating turn table with lock (LK3) enables positioning of the flywheel for extraction and re-installation.

Counterweight Balance

Integrated counterweight maintains stability when lifting heavy flywheels at full extension.

Frequently Asked Questions

What is the Safe Working Load (SWL) of the flywheel extractor?

The standard unit has a Safe Working Load (SWL) of 250 kg. The equipment is designed for flywheels of specific sizes — please contact us to confirm suitability for your application.

Does the flywheel extractor require an external power supply?

No. The extractor runs on a dual 12V/24V battery system with onboard chargers. It can be operated entirely on battery power, making it fully mobile. Charging is via a standard 230 VAC 16 A plug.

How does the laser alignment system work?

A 12 VDC cross-line laser pointer projects a centre line onto the flywheel, allowing the operator to align the extractor precisely with the shaft centre before engaging the linear actuator.

What is the function of the linear actuator?

The 24 VDC linear actuator pushes the flywheel shaft out of the machine and pulls it back in. It is controlled via the IN and OUT buttons on the pendant.

What safety features are included?

The extractor includes a load limit switch (LS1) that disables the UP function after loading, up and down limit switches (LS2, LS3), five lock mechanisms (LK1–LK5) for all moving parts, and an emergency stop on the pendant.

Is training required to operate the flywheel extractor?

Yes. Operators should receive operational training and understand the structure, performance, and working principles of the equipment. The operation manual includes a full inspection sequence and step-by-step operating procedure.

Do you provide maintenance and spare parts?

Yes. We offer full installation support, commissioning, ongoing maintenance services, and 24/7 technical support with spare parts availability.

Flywheel Extractor Configuration

A single, application-specific configuration designed for safe and efficient flywheel handling.

250 kg Flywheel Extractor Specialized

Flywheel Extractor

The flywheel extractor is a semi-automatic device dedicated to the removal, handling, and installation of flywheels and shafts of specific sizes on machines. It uses linear actuators, a hydraulic lifting platform, and a movable trolley to achieve semi-automatic operation through an electrical and hydraulic control system. Ideal for engine maintenance, marine engine rooms, and heavy machinery workshops.

SWL250 kg
DriveElectric Hydraulic
ControlPendant
AlignmentLaser Pointer

Key Features

  • 24 VDC linear actuator for shaft extraction and insertion
  • 12 VDC cross-line laser for centre alignment
  • Motor-driven hydraulic lifting platform
  • Load limit switch prevents overload
  • Up and down limit switches
  • 5 lock mechanisms for safe transport and operation
  • Turn table with lock for rotational positioning
  • Counterweight for stability at full extension
  • Parking / maintenance stand
  • Dual battery system with onboard chargers

Why Flywheel Extractors

Designed for safety, precision, and mobility in demanding engine and machinery maintenance.

Precision Alignment

Laser pointer and turn table allow accurate centre-line alignment with the flywheel for safe extraction.

Safety First

Load limit switch, up/down limit switches, 5 lock mechanisms, and emergency stop protect the operator.

Fully Mobile

Battery-powered operation with onboard chargers — no trailing cables or external power required on-site.

Reliable Support

24/7 technical support, maintenance services, and spare parts availability for peace of mind.

Common Applications

Marine Engine Maintenance
Power Generation
Heavy Vehicle Service
Industrial Machinery
Engine Overhaul
Workshops & Depots

Get a Custom Quote

Contact our engineering team for a customized flywheel extractor solution tailored to your specific engine and machinery maintenance requirements.

Request a Quote

Request a Quote