Spare Parts - For all brands of Man & Material Hoist ( MMH)- Safety Device (50 KN40 KN30 KN)

Spare Parts - For all brands of Man & Material Hoist ( MMH)- Safety Device (50 KN40 KN30 KN) Specification

Surface Finish
Galvanized

Hook
Forged Steel

Frequency
50 Hz

Lifting Speed
33 m/min

Usage
Man & Material Hoist Safety Device

Power Source
Electric

Sling Type
Steel Wire Rope

Maximum Lifting Weight
5000 kg

Maximum Lifting Height
100 m

Lift Speed
33 m/min

Power
7.5 kW

Voltage
415 V

Rotating Speed
1440 rpm

Insulation Grade
F

Trolley
Compatible with all MMH brands

Capacity
30 KN / 40 KN / 50 KN

Weight
15-22 kg (depending on model)

Replacement Cycle
Recommended every 3-5 years

Brand Compatibility
Universal (Fits Alimak, GJJ, SAFI, Electroelsa, Mastclimbers and other major brands)

Safety Device Type
Over-speed Governor & Fall Arrestor

Body Material
High Strength Alloy Steel & Cast Iron

Application
Construction Hoist, Passenger & Material Elevator Safety

Corrosion Resistance
Yes, anti-rust coated and sealed

Maintenance
Annual Inspection Required

Temperature Range
-20C to +60C

Activation Force
Automatic engagement on over-speed

Mounting
Bolt-on/Clamp-on to Rope Drum or Rack

About Spare Parts - For all brands of Man & Material Hoist ( MMH)- Safety Device (50 KN40 KN30 KN)

With over 30 years of expertise, a 200+ strong team, and 300+ machines under AMC/PMC care, Mast Climber Private Limited is Indias trusted partner for hoist, MCWP, and RSP maintenance, installation, breakdown response, spare support, and technical upgrades.

We offer a wide range of spare parts, including Mast sections, Ties, Rollers, Pinions, Limit Switches, Cables, Cable Trolleys, Safety Devices, Veichi Control Panels, Load Cells, Gearbox Motors, Liners, Electromagnetic Brakes, and more.

Universal Compatibility and Easy Installation

Our safety devices are engineered to fit almost all major man and material hoist (MMH) brands including Alimak, GJJ, SAFI, Electroelsa, and Mastclimbers. Featuring a versatile bolt-on or clamp-on design, they are simple to install on rope drums or racks without specialized tools. This universal compatibility reduces downtime and ensures you can maintain industry-standard safety across various equipment fleets.

Reliable Performance in Demanding Environments

Built with high-strength alloy steel and cast iron, our safety devices sustain performance from -20C to +60C. The anti-rust coated bodies withstand corrosion and harsh weather, making them highly durable for construction sites and industrial projects. They support lifting speeds up to 33 m/min and maximum loads of up to 5,000 kg, ensuring dependable operation where it matters most.

Committed to Safety and Compliance

Automatic engagement on overspeed, robust fall arresting, and annual maintenance requirements ensure your hoists meet stringent safety standards. With a recommended replacement cycle of 3-5 years, our devices are designed to keep your personnel and materials safe day after day, while streamlining safety inspections and compliance with regulatory guidelines.

FAQs of Spare Parts - For all brands of Man & Material Hoist ( MMH)- Safety Device (50 KN40 KN30 KN):

Q: How does the MMH safety device function during an emergency?

A: The safety device is equipped with an over-speed governor and fall arrestor that automatically engage if the hoist exceeds safe speeds. This immediate response halts the hoist, preventing falls or uncontrolled descent, ensuring passenger and material safety.

Q: What types of hoists and brands are compatible with this safety device?

A: This safety device has universal compatibility and fits all major man and material hoist brands, including Alimak, GJJ, SAFI, Electroelsa, Mastclimbers, and others using similar configurations. Its bolt-on or clamp-on mounting makes it adaptable for a wide range of models.

Q: When should the safety device be inspected or replaced?

A: We recommend an annual inspection by a qualified technician to ensure optimal performance and compliance with safety standards. For best results and ongoing safety, the device should be replaced every 3-5 years, or sooner if damaged or exposed to extreme conditions.

Q: Where can this safety device be installed on the hoist system?

A: The safety device is designed to be mounted directly onto the rope drum or rack of the hoist system using secure bolt-on or clamp-on methods. This allows seamless integration with existing equipment on construction and industrial sites.

Q: What is the installation process for this safety device?

A: Installation is straightforwardusing the provided mounting hardware, the device bolts or clamps onto the designated area of the hoist (rope drum or rack). Detailed instructions are included, and professional installation is recommended to ensure compliance and proper functionality.

Q: How does regular maintenance benefit the devices performance and lifespan?

A: Annual maintenance, such as inspection, lubrication, and parts checking, prolongs the devices operational life and ensures it functions reliably in emergencies. Routine service also helps identify any wear, ensuring timely replacements and maximum safety.

Q: What are the primary benefits of using this safety device on construction hoists?

A: Installing this safety device reduces the risk of accidents associated with overspeed and mechanical failures. It boosts site safety, fulfills regulatory requirements, and protects valuable personnel and materials during vertical transportation.

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