Solas Approval Gravity Luffing Arm Type Davit

**Gravity Luffing Arm Type Davit** **Model No.:** Gravity Luffing Arm Type Davit **Moving Type:** Fixed **Installation:** Assembled **Certification:** CE **Condition:** New **Working Load (kN):** 25~170 **Min Lowering Load (kN):** 13~80 **Hoisting Load (kN):** 17~100 **Incline Limit:** List ≤20°, Trim ≤10° **Trademark:** Gathering **Transport Package:** Standard Package or as Your Request **Specification:** CCS EC **Origin:** China **HS Code:** 8431100000 --- **Description:** The Gravity Luffing Arm Type Davit is designed to meet the requirements of SOLAS Amendments MSC.47(66), MSC.48(66), and other relevant IMO resolutions such as MSC.81(70), MSC.216(82), MSC.217(82), and MSC.226(82). It is a specialized launching appliance used for free-fall lifeboats, enabling fast and safe deployment in emergency situations. This davit is certified by CCS, ABS, BV, and EC, ensuring compliance with international safety standards. It is ideal for marine applications where rapid response and reliability are essential. --- **Technical Data:** | Particulars | Model GRL25 | Model GRL50 | Model GRL65 | Model GRGH90 | Model GR-LE150 | Model GRGH170 | |-------------|-------------|-------------|-------------|--------------|----------------|---------------| | Working Load (kN) | 25 | 50 | 65 | 90 | 155 | 170 | | Min Lowering Load (kN) | 13 | 25 | 25 | 42 | 68 | 80 | | Hoisting Load (kN) | 17 | 28 | 42 | 50 | 110 | 100 | | Incline Limit | List ≤20°, Trim ≤10° | List ≤20°, Trim ≤10° | List ≤20°, Trim ≤10° | List ≤20°, Trim ≤10° | List ≤20°, Trim ≤10° | List ≤20°, Trim ≤10° | --- **Related Products:** **Free Fall Life Boat Davit** | Particulars | Model GRF55 | Model GRFA65 | Model GRF70 | Model GRFA75 | Model GRFA100 | Model GRFH145 | |-------------|-------------|--------------|-------------|--------------|----------------|----------------| | Max Working Load (kN) | 55 | 65 | 70 | 75 | 100 | 145 | | Max Hoisting Load (kN) | 42 | 42 | 45 | 50 | 60 | 90 | | Hoisting Speed (m/min) | ≥3.0 | ≥3.0 | ≥3.0 | ≥3.0 | ≥3.0 | ≥3.0 | | Ramp Angle | 35° | 35° | 35° | 35° | 35° | 35° | --- **Single Arm Rescue Boat Davit** | Particulars | Model GR-SAP21 | Model GR-SA21A | Model GR-SAF23 | Model GR-SA25 | Model GR-SA30 | Model GR-SA35 | |-------------|----------------|----------------|----------------|----------------|----------------|----------------| | S.W.L (kN) | 21 | 21 | 23 | 25 | 30 | 35 | | Hoisting Load (kN) | 14 | 21 | 14 | 25 | 30 | 21 | | Slewing Load (kN) | 14 | 21 | 14 | 25 | 30 | 21 | | Slewing Radius (m) | 3.5~7.5 | 4~5 | 5~7 | 4~5 | 4~5.8 | 4~4.5 | | Total Weight (kg) | ~2800 | ~2800 | ~3200 | ~3200 | ~3300 | ~3350 | | Suitable Boat | Rescue Boat & Life Raft & Crane | Rescue Boat & Life Raft & Crane | Rescue Boat & Life Raft & Crane | Rescue Boat & Life Raft & Crane | Rescue Boat & Life Raft & Crane | Rescue Boat & Life Raft & Crane | --- **High Performance Gravity Luffing Arm Type Davit** | Particulars | Model GRL25 | Model GRL50 | Model GRL65 | Model GRGH90 | Model GR-LE150 | Model GRGH170 | |-------------|-------------|-------------|-------------|--------------|----------------|---------------| | Working Load (kN) | 25 | 50 | 65 | 90 | 155 | 170 | | Min Lowering Load (kN) | 13 | 25 | 25 | 42 | 68 | 80 | | Hoisting Load (kN) | 17 | 28 | 42 | 50 | 110 | 100 | | Incline Limit | List ≤20°, Trim ≤10° | List ≤20°, Trim ≤10° | List ≤20°, Trim ≤10° | List ≤20°, Trim ≤10° | List ≤20°, Trim ≤10° | List ≤20°, Trim ≤10° | --- **Why Choose Our Davits?** Our gravity luffing arm davits are built to last, with high-quality materials and advanced engineering that ensure smooth operation and long-term durability. They are ideal for use on commercial vessels, offshore platforms, and maritime rescue operations. Whether you need a davit for lifeboats, rescue boats, or cranes, our products are designed to meet the highest safety and performance standards. With certifications from major classification societies, we guarantee reliable and efficient operation under all conditions. For more information or to place an order, feel free to contact us directly. **Chongqing Gathering Marine Equipment Co., Ltd.** Tel: +86-23-62984891 Mobile: +86-13637885635 Fax: +86-23-62940030 Let us help you find the right solution for your marine equipment needs.

POM Delrin Machined Parts

HONY®POM CNC machined Delrin is an engineering plastic ideal for parts with high stiffness, low friction and low water absorption. It is widely used in the automotive and consumer electronics industries .

Acetal or POM (Polyoxymethylene) is an engineering plastic known for being amongst the strongest and stiffest of all thermoplastics.

There are two general types of Acetal resins available: Acetal Homopolymer and Acetal Copolymer.

Acetal homopolymer resins are made by the DuPont Company under the trade name Delrin®. Homopolymers are typically used in highly regulated industries.

HONY Plastic based China is professional Pom machined Parts Manufacturer

High quality precision machined components - acetal milling & turning

Specialising in intricate, tight tolerance work

Extensive experience and high customer satisfaction

Acetal Copolymer:

Absorbs very little moisture

High mechanical strength and rigidity

Improved dimensional stability over comparable homopolymer formulations due to the lower level of crystallinity

Low coefficient of friction

Good compressive strength

Good shock resistance

Better chemical resistance with high pH solutions

Lower centerline porosity than homopolymer in extruded shapes

Excellent machinability

Acetal Homopolyer:

Stiffer

Wide operating temperature range (-40°C to 120°C)

Higher flexural modulus at room temperature

Higher impact strengths at room temperatures and low temperatures

Tensile strength is approximately 10-15% higher than comparable copolymers

Slightly higher continuous use temperature than copolymer (95°C vs. 90°C)

Good compressive strength

Good shock resistance

Lower thermal expansion rate

Better wear resistance

Easy to machine

POM processing Components Typical Components & Applications:

Electrical insulation

Medical applications

Food contact components (FDA compliant)

Gears

Bearings

Housings

Fasteners

Bushings

Handles

Seals

Valves

Tooling

Delrin fabrication part Industry Examples:

Copolymer

Food & packaging

Medical & pharmaceutical

Automative

Electrical/Electronic

Agriculture

Homopolymers

Typically used in highly regulated industries such as:

Aerospace

Nuclear

Pharmaceutical

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