5-30kN Marine Pilot Ladder Winch ISO 7364 Pneumatic Split Drum Driven
5-30kN Marine Pilot Ladder Winch ISO 7364 Pneumatic Split Drum Driven
Product Overview
ISO 7364 pneumatic split drum pilot ladder winch is designed for safe lowering and hoisting of aluminum pilot ladders.
It uses an explosion-proof pneumatic motor and is suitable for hazardous marine environments.
The system includes manual backup operation and complies with ISO 7364:2016.
Quick Specifications
• Standard: ISO 7364:2016
• Working Load (Drum Load): 5-30 kN
• Holding Load: 15-90 kN
• Drum Type: Split drum
• Hoisting Speed: 9-15 m/min
• Wire Rope Diameter: 11-16 mm (depending on load)
• Drive Type: Pneumatic motor
• Control: Local control
• Material: Mild steel
Main Technical Parameters
| Nominal size |
Drum load(a) |
Holding load (a) kN |
Winch load test procedure | Steel wire rope diameter actually selected (d) mm |
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| Minimum rope strength(a) (5x holding load) KN |
Steel wire rope diameter (b,c) mm |
Single drum |
Split drum or double drum |
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| 5 | 5 | 15 | 75 | 12 | 11 | - | |||
| 6 | 6,3 | 18 | 90 | 13 | 11 | - | |||
| 8 | 8 | 25 | 125 | 16 | 13 | - | |||
| 10 | 10 | 30 | 150 | 18 | 13 | 13 | |||
| 12 | 12,5 | 37,5 | 188 | 20 | 13 | 13 | |||
| 16 | 16 | 48 | 240 | 22 | 14(15) | 14(15) | |||
| 20 | 20 | 60 | 300 | 24 | 16(15) | 16(15) | |||
| 25 | 25 | 75 | 375 | 26 | - | 16 | |||
| 30 | 30 | 90 | 450 | 28 | - | 16 | |||
| NOTE Choose the actual steel wire rope diameter of winches according to the following case that the breaking load of steel wire rope shall be not less than five times the actual holding load of accommodation ladder winches. a For winches working with two ropes, the listed values arc the sum of the forces on each rope. b In column 4, based on a holding load safety factor of five, all values shall be selected in winch load test. C The rope diameter given in column 4 is used only for static load test of winches with one rope accordingly． d The rope diameter in bracket s means that these values are included in national standard specifications. |
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| NAME | UNIT | SPECIFICATION | |||||||
| Air Motor | Type | / | SMF-5.5P-900S | ||||||
| Power | Kw | 4 | |||||||
| Rated Revolution | rpm | 900 | |||||||
| Working Pressure | Mpa | 0.59 | |||||||
| Air Consumption | m3/min | 6 | |||||||
| Duty Factor | min | 30 | |||||||
| Total Efficiency | / | 0.858 | |||||||
| Manual Transmission Ratio | / | 30.73 | |||||||
| Air Transmission Ratio | / | 75.43 | |||||||
| Wire Rope Size | / | 6*37-13-170-1 | |||||||
| Wire Capacity | m | 50 | |||||||
| Winding Wire Layers on Drum | / | 3 | |||||||
| Hoisting Speed | m/min | 10 | |||||||
| Support Load | KN | 48 | |||||||
| Drum Load | KN | 16 | |||||||
Winch Selection Guide
Step 1 - Select Drum Load: 5-30 kN
Step 2 - Match Holding Load: 15-90 kN
Step 3 - Select Rope Diameter based on load
Step 4 - Confirm pneumatic drive system
Step 5 - Installation: deck mounted
Structure & Components
Structure & Components: Pneumatic motor | Gearbox transmission | Split drum | Wire rope system | Brake system | Manual drive | Control valve | Base frame
Applications
Applications: Pilot ladder handling | Offshore vessels | Oil and gas platforms | Hazardous environments
Certifications & Advantages
Certifications: CCS | NK | BV | ABS | DNV | LR | KR | RINA | IRS | RS | CRS
Advantages: Explosion-proof pneumatic drive | Full load range selection | Split drum design | Manual backup | Reliable operation
Drawing & Photos
• General arrangement drawing
• Structure drawing
• Installation layout
• Product photos
Ordering Information
• MOQ: 1 Unit
• Delivery: Based on project
• Payment: T/T, L/C
FAQ
Q1: Why pneumatic drive?
A: Suitable for hazardous areas.
Q2: Range?
A: 5-30 kN full series.
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.