Capstan

verified_specs: {'pull_kN': 3.14, 'chain_dia_mm': '6-10 (1/4" - 3/8")'}

application: Vertical Windlass and Capstan, automatic handling of chain-only anchor rodes and independent capstan for docking assistance

model_source: https://www.fisheriessupply.com/maxwell-windlass-vwc-1000-capstan-all-chain-vertical-with-integral-chainpipe

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 17.98, 'power_kW': 2, 'speed_m_min': 16, 'chain_dia_mm': '8-13 (5/16" - 1/2")'}

application: Vertical Windlass and Capstan with integral chainpipe for automatic chain handling and docking

model_source: https://www.fisheriessupply.com/maxwell-windlass-vwc-4000-low-profile-all-chain-vertical-with-integral-chainpipe

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'vessel_length_m': '12-18.5'}

application: Vertical capstan for docking and mooring, 12m (40') to 18.5m (60') vessels

model_source: https://maxwellmarine.com/product/vc-1500/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'vessel_length_m': '13-21'}

application: Vertical capstan for docking and mooring, 13m (45') to 21m (70') vessels

model_source: https://maxwellmarine.com/product/vc-2500/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'vessel_length_m': '25-35'}

application: Vertical capstan for docking and mooring, 25m to 35m vessels

model_source: https://maxwellmarine.com/product/vc-3500/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'vessel_length_m': '30-43'}

application: Vertical capstan for docking and mooring, 30m to 43m vessels

model_source: https://maxwellmarine.com/product/vc-4000/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'vessel_length_m': '40-47'}

application: Vertical capstan for docking and mooring, 40m to 47m vessels

model_source: https://maxwellmarine.com/product/vc-6000/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'vessel_length_m': '44-50'}

application: Vertical capstan for docking and mooring, 44m to 50m vessels

model_source: https://maxwellmarine.com/product/vc-8000/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'vessel_length_m': '44-52', 'chain_dia_mm': 22}

application: Vertical capstan for docking and mooring, 44m to 52m vessels, up to 22mm stud-link or short-link chain

model_source: https://maxwellmarine.com/product/vc-11000/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'vessel_length_m': '50-80'}

application: Vertical capstan for docking and mooring, 50m to 80m vessels

model_source: https://maxwellmarine.com/product/vc26-capstan/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'vessel_length_m': '80-120'}

application: Vertical capstan for docking and mooring, 80m to 120m vessels

model_source: https://maxwellmarine.com/product/vc32-capstan/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'power_options': '12 VDC / 24 VDC / 48 VDC / Hydraulic'}

application: Retractable vertical capstan with submersible design for docking/mooring, stows below deck

model_source: https://maxwellmarine.com/product/1500-retractable-capstan/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'power_options': '12 VDC / 24 VDC / 48 VDC / Hydraulic'}

application: Retractable vertical capstan with submersible design for docking/mooring, stows below deck

model_source: https://maxwellmarine.com/product/2500-retractable-capstan/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'power_options': '12 VDC / 24 VDC / 48 VDC / Hydraulic'}

application: Retractable vertical capstan with submersible design for docking/mooring, stows below deck

model_source: https://maxwellmarine.com/product/4500-retractable-capstan/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 4, 'holding_kN': 2, 'rope_dia_mm': '16-29', 'power_kW': 1.1, 'speed_m_min': 8, 'weight_kg': 92}

application: Vertical capstan for industrial and marine applications

model_source: https://timcoindustries.com/our-catalog/winches/capstan-winches/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 22.2, 'holding_kN': 11.1, 'rope_dia_mm': '16-29', 'power_kW': 2.3, 'speed_m_min': 9, 'weight_kg': 150}

application: Vertical capstan for industrial and marine applications

model_source: https://timcoindustries.com/our-catalog/winches/capstan-winches/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 22.2, 'holding_kN': 11.1, 'rope_dia_mm': '16-29', 'power_kW': 3.8, 'speed_m_min': 14, 'weight_kg': 161}

application: Vertical capstan for industrial and marine applications

model_source: https://timcoindustries.com/our-catalog/winches/capstan-winches/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 35.6, 'holding_kN': 17.8, 'rope_dia_mm': '20-38', 'power_kW': 2, 'speed_m_min': 4, 'weight_kg': 205}

application: Vertical capstan for industrial and marine applications

model_source: https://timcoindustries.com/our-catalog/winches/capstan-winches/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 35.6, 'holding_kN': 17.8, 'rope_dia_mm': '20-38', 'power_kW': 3.8, 'speed_m_min': 9, 'weight_kg': 215}

application: Vertical capstan for industrial and marine applications

model_source: https://timcoindustries.com/our-catalog/winches/capstan-winches/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 53.4, 'holding_kN': 26.7, 'rope_dia_mm': '22-44', 'power_kW': 3.8, 'speed_m_min': 5, 'weight_kg': 299}

application: Vertical capstan for industrial, marine, and rail pulling applications

model_source: https://timcoindustries.com/our-catalog/winches/capstan-winches/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 66.7, 'holding_kN': 33.4, 'rope_dia_mm': '25-50', 'power_kW': 3.8, 'speed_m_min': 4, 'weight_kg': 510}

application: Vertical capstan for industrial, marine, and rail pulling applications

model_source: https://timcoindustries.com/our-catalog/winches/capstan-winches/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 80.1, 'holding_kN': 40.1, 'rope_dia_mm': '32', 'power_kW': 5.7, 'speed_m_min': 5, 'weight_kg': 527}

application: Vertical capstan for industrial, marine, and rail pulling applications

model_source: https://timcoindustries.com/our-catalog/winches/capstan-winches/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 97.9, 'holding_kN': 48.9, 'rope_dia_mm': '32', 'power_kW': 5.7, 'speed_m_min': 5, 'weight_kg': 625}

application: Vertical capstan for industrial, marine, and rail pulling applications

model_source: https://timcoindustries.com/our-catalog/winches/capstan-winches/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 13.3, 'holding_kN': 13.3, 'capacity_lbs': 3000, 'capacity_kg_10_1': 682, 'capacity_kg_20_1': 1363, 'speed_m_min_10_1': 33, 'speed_m_min_20_1': 17, 'shaft_diameter_mm': 38.1, 'pressure_bar': 140}

application: Utility and fishing & marine industry, pot and net hauling

model_source: https://www.bloommfg.com/products/series-1000-capstan

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 13.3, 'holding_kN': 13.3, 'capacity_lbs': 3000}

application: Utility and fishing & marine industry with corrosion resistance

model_source: https://www.bloommfg.com/products/series-1000-galvanized-capstan

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 13.3, 'holding_kN': 13.3, 'capacity_lbs': 3000, 'capacity_kg_10_1': 682, 'capacity_kg_20_1': 1363, 'speed_m_min_10_1': 33, 'speed_m_min_20_1': 17, 'shaft_diameter_mm': 38.1, 'pressure_bar': 140}

application: Utility and fishing & marine industry, dock and barge applications

model_source: https://www.bloommfg.com/products/series-1100-capstan

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 34.7, 'holding_kN': 34.7, 'capacity_lbs': 7800, 'capacity_kg': 3500, 'shaft_diameter_mm': 57.15, 'pressure_bar': 207, 'ratios': '25:1, 12.5:1'}

application: Utility and fishing & marine industry, pot and net haulers, dock and barge applications

model_source: https://www.bloommfg.com/products/series-1400-capstans

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 34.7, 'holding_kN': 34.7, 'capacity_lbs': 7800}

application: Utility and fishing & marine industry with corrosion resistance, optional K-brake

model_source: https://www.bloommfg.com/products/series-1400-galvanized-capstan

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 17.8, 'holding_kN': 26.7, 'capacity_lbs': 4000, 'capacity_lbs_max': 6000, 'shaft_diameter_mm': 57.15}

application: Utility and fishing & marine industry with braking systems

model_source: https://www.bloommfg.com/products/series-2000-capstan

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 26.7, 'holding_kN': 26.7, 'capacity_lbs': 6000, 'shaft_diameter_mm': 57.15, 'ratio': '17:1', 'braking_system': 'DUET-SAFE Double Action'}

application: Utility industry with optimum marine applications and environments, pot and net haulers, dock and barge applications

model_source: https://www.bloommfg.com/products/series-2000-galvanized-capstan

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'capstan_head_diameter_inch': 12, 'nylon_circumference_breaking_lbs': 41500, 'dynamic_pull_lbs': 7000, 'static_bollard_pull_lbs': 10000, 'electric_requirement_hp': '7.5-10', 'hydraulic_series': True}

application: Mooring and deck capstan, ship deck equipment

model_source: https://cmei.biz/products/capstans/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'capstan_head_diameter_inch': 15, 'nylon_circumference_breaking_lbs': 63000, 'dynamic_pull_lbs': 12000, 'static_bollard_pull_lbs': 100000, 'electric_requirement_hp': '10-15', 'hydraulic_series': True}

application: Mooring and deck capstan, ship deck equipment

model_source: https://cmei.biz/products/capstans/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'capstan_head_diameter_inch': 18, 'nylon_circumference_breaking_lbs': 89000, 'dynamic_pull_lbs': 15000, 'static_bollard_pull_lbs': 150000, 'electric_requirement_hp': '15-20', 'hydraulic_series': True}

application: Mooring and deck capstan, ship deck equipment

model_source: https://cmei.biz/products/capstans/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'capstan_head_diameter_inch': 21, 'nylon_circumference_breaking_lbs': 121000, 'dynamic_pull_lbs': 20000, 'static_bollard_pull_lbs': 150000, 'electric_requirement_hp': 20, 'hydraulic_series': True}

application: Mooring and deck capstan, ship deck equipment

model_source: https://cmei.biz/products/capstans/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'capstan_head_diameter_inch': 24, 'nylon_circumference_breaking_lbs': 153000, 'dynamic_pull_lbs': 30000, 'static_bollard_pull_lbs': 200000, 'electric_requirement_hp': 30, 'hydraulic_series': True}

application: Mooring and deck capstan, ship deck equipment

model_source: https://cmei.biz/products/capstans/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'capstan_head_diameter_inch': 27, 'nylon_circumference_breaking_lbs': 219000, 'dynamic_pull_lbs': 40000, 'static_bollard_pull_lbs': 300000, 'electric_requirement_hp': 40, 'hydraulic_series': True}

application: Mooring and deck capstan, ship deck equipment, heavy duty

model_source: https://cmei.biz/products/capstans/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'capstan_head_diameter_inch': 36, 'nylon_circumference_breaking_lbs': 377000, 'dynamic_pull_lbs': 40000, 'static_bollard_pull_lbs': 300000, 'electric_requirement_hp': 60, 'hydraulic_series': True}

application: Heavy duty mooring and deck capstan, large vessel equipment

model_source: https://cmei.biz/products/capstans/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 40, 'power_kW': 3.7, 'speed_rpm': 'single-speed'}

application: General purpose line handling unit

model_source: https://www.nauticexpo.com/prod/markey-machinerympany/product-28204-325944.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 49, 'speed_m_min': 19.8}

application: Single-speed electric capstan for mooring lines

model_source: https://markeymachine.com/products/capstans/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 261, 'power_kW': 11.2, 'speed_rpm': '2-speed'}

application: Worm-driven electric capstan for ship operations

model_source: https://www.nauticexpo.com/prod/markey-machinerympany/product-28204-325952.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 1335, 'power_kW': 30, 'barrel_diameter_mm': 686, 'barrel_height_mm': 813}

application: Heavy-duty electric towing capstan

model_source: https://pdf.nauticexpo.com/pdf/markey-machinerympany/capstans/28204-19130.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'power_kW': 5.6, 'barrel_diameter_mm': 305, 'chain_dia_mm': 19}

application: Vertical electric capstan-windlass with anchor wildcat

model_source: http://seaways.net.au/wp-content/uploads/2015/11/VEP-12-40.pdf

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'holding_kN': 54, 'power_kW': 7.5, 'chain_dia_mm': 26}

application: Vertical electric capstan-windlass for escort tug operations

model_source: https://professionalmariner.com/markey-to-provide-winches-for-new-australian-escort-tugs/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 27}

application: Vertical electric capstan-windlass with 70 HP motor

model_source: https://markeymachine.com/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 14.2, 'holding_kN': 356, 'head_diameter_inch': 12, 'line_speed_fpm': 50, 'power_HP': 5, 'speed_m_min': 15.24}

application: Heavy-duty marine mooring and cargo handling

model_source: https://brtmarine.com/product-category/products/deck/capstans/hi-cap-capstan/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 31.1, 'holding_kN': 356, 'head_diameter_inch': 12, 'line_speed_fpm': 33, 'power_HP': 7.5, 'speed_m_min': 10.06}

application: Heavy-duty marine mooring and cargo handling

model_source: https://brtmarine.com/product-category/products/deck/capstans/hi-cap-capstan/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 48.5, 'holding_kN': 356, 'head_diameter_inch': 12, 'line_speed_fpm': 29, 'power_HP': 10, 'speed_m_min': 8.84}

application: Heavy-duty marine mooring and cargo handling

model_source: https://brtmarine.com/product-category/products/deck/capstans/hi-cap-capstan/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 59.8, 'holding_kN': 356, 'head_diameter_inch': 18, 'line_speed_fpm': 35, 'power_HP': 15, 'speed_m_min': 10.67}

application: Heavy-duty marine mooring and cargo handling

model_source: https://brtmarine.com/product-category/products/deck/capstans/hi-cap-capstan/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 12.46, 'holding_kN': 31.1, 'head_diameter_inch': 9, 'line_speed_fpm': 58, 'power_HP': 5, 'speed_m_min': 17.68, 'weight_kg': 331.7}

application: Marine, rail and material movement - mooring and cargo handling

model_source: https://brtmarine.com/product-category/products/deck/capstans/capstan-winch/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_kN': 22.2, 'head_diameter_inch': 18, 'line_speed_fpm': 30, 'speed_m_min': 9.14}

application: Marine and industrial material handling - above deck configuration

model_source: https://timcoindustries.com/our-catalog/winches/capstans/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

type: Vertical Capstan (Warping)

size_range: ['CAP-20', 'CAP-40', 'CAP-60', 'CAP-100']

power_range_kw: [5, 50]

variant_count_approx: 4

period_start_year: 1970

period_end_year: None

drive_type: Electric / Hydraulic

construction: Cast steel, vertical drum, worm gear drive

type_specs: {'Brake Holding Capacity (first layer)': 'Up to 500 tonnes, or ISO/classification society compliant', 'Load Capacity': '5 to 300 tonnes on first layer (configurable)', 'Windlass with Chain Stopper': 'Brake must withstand min. 45% of chain cable breaking strength', 'Windlass without Chain Stopper': 'Brake must withstand min. 80% of chain cable breaking strength', 'Drum Configuration': 'Single to triple drums, modular HPU or full electrical drive'}

product_lines: ['Hatlapa (merchant ship segment, anchor handling)', 'Pusnes (offshore mooring systems, eccentric fairlead chain stopper EFCS)', 'Triplex (chain stopper systems)', 'MacGregor MEW (electrical drive)', 'MacGregor MHW (modular hydraulic power unit)']

source: verified_macgregor_type_2026-06

needs_verification: False

datasheet_url: https://www.macgregor.com/globalassets/picturepark/imported-assets/81909.pdf

type_specs: {'Brake Holding Capacity (first layer)': 'Up to 500 tonnes, or ISO/classification society compliant', 'Load Capacity': '5 to 300 tonnes on first layer (configurable)', 'Windlass with Chain Stopper': 'Brake must withstand min. 45% of chain cable breaking strength', 'Windlass without Chain Stopper': 'Brake must withstand min. 80% of chain cable breaking strength', 'Drum Configuration': 'Single to triple drums, modular HPU or full electrical drive'}

product_lines: ['Hatlapa (merchant ship segment, anchor handling)', 'Pusnes (offshore mooring systems, eccentric fairlead chain stopper EFCS)', 'Triplex (chain stopper systems)', 'MacGregor MEW (electrical drive)', 'MacGregor MHW (modular hydraulic power unit)']

source: verified_macgregor_type_2026-06

needs_verification: False

datasheet_url: https://www.macgregor.com/globalassets/picturepark/imported-assets/81909.pdf

pull_tonnes: 10

speed_m_min: 15

drive: electric

type_specs: {'Brake Holding Capacity (first layer)': 'Up to 500 tonnes, or ISO/classification society compliant', 'Load Capacity': '5 to 300 tonnes on first layer (configurable)', 'Windlass with Chain Stopper': 'Brake must withstand min. 45% of chain cable breaking strength', 'Windlass without Chain Stopper': 'Brake must withstand min. 80% of chain cable breaking strength', 'Drum Configuration': 'Single to triple drums, modular HPU or full electrical drive'}

product_lines: ['Hatlapa (merchant ship segment, anchor handling)', 'Pusnes (offshore mooring systems, eccentric fairlead chain stopper EFCS)', 'Triplex (chain stopper systems)', 'MacGregor MEW (electrical drive)', 'MacGregor MHW (modular hydraulic power unit)']

source: verified_macgregor_type_2026-06

needs_verification: False

datasheet_url: https://www.macgregor.com/globalassets/picturepark/imported-assets/81909.pdf

pull_tonnes: 15

speed_m_min: 15

drive: hydraulic

type_specs: {'Brake Holding Capacity (first layer)': 'Up to 500 tonnes, or ISO/classification society compliant', 'Load Capacity': '5 to 300 tonnes on first layer (configurable)', 'Windlass with Chain Stopper': 'Brake must withstand min. 45% of chain cable breaking strength', 'Windlass without Chain Stopper': 'Brake must withstand min. 80% of chain cable breaking strength', 'Drum Configuration': 'Single to triple drums, modular HPU or full electrical drive'}

product_lines: ['Hatlapa (merchant ship segment, anchor handling)', 'Pusnes (offshore mooring systems, eccentric fairlead chain stopper EFCS)', 'Triplex (chain stopper systems)', 'MacGregor MEW (electrical drive)', 'MacGregor MHW (modular hydraulic power unit)']

source: verified_macgregor_type_2026-06

needs_verification: False

datasheet_url: https://www.macgregor.com/globalassets/picturepark/imported-assets/81909.pdf

verified_specs: {'pull_capacity_tonnes': '1-50', 'chain_diameter_min_mm': 12, 'chain_diameter_max_mm': 81, 'drive_type': 'Electric'}

application: Anchor mooring capstan for ships, tugboats and sailboats

model_source: https://www.nauticexpo.com/prod/ymv-crane-winch-systems/product-63904-504504.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

verified_specs: {'pull_capacity_tonnes': '1-50', 'chain_diameter_min_mm': 12, 'chain_diameter_max_mm': 81, 'drive_type': 'Hydraulic/Electric'}

application: Anchor mooring capstan for ships with hydraulic or electric drive option

model_source: https://www.nauticexpo.com/prod/ymv-crane-winch-systems/product-63904-515707.html

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

type: Vertical Capstan

size_range: ['CME-CAP-10', 'CME-CAP-20', 'CME-CAP-40', 'CME-CAP-60']

power_range_kw: [3, 30]

variant_count_approx: 4

period_start_year: 2005

period_end_year: None

drive_type: Electric

construction: Cast steel, worm gear

verified_specs: {'rope_diameter_mm': 60, 'power_kw': 30, 'speed_rpm': 1170}

application: Pipe Laying Vessel

model_source: https://www.ibercisa.es/

source: verified_depth_2026-06

source_tag: verified_depth_2026-06

needs_verification: False

pull_tonnes: 12

speed_m_min: 15

drive: electric

type: Vertical Capstan

size_range: ['KCP-20', 'KCP-40', 'KCP-60']

power_range_kw: [5, 35]

variant_count_approx: 3

period_start_year: 1975

period_end_year: None

drive_type: Electric

construction: Cast steel, vertical drum, worm gear

type: Vertical Capstan

size_range: ['RR-CAP-20', 'RR-CAP-50', 'RR-CAP-100']

power_range_kw: [5, 50]

variant_count_approx: 3

period_start_year: 1990

period_end_year: None

drive_type: Electric / Hydraulic

construction: Cast steel, worm gear, weather-protected motor

type: Vertical Capstan

size_range: ['CV-20', 'CV-40', 'CV-60', 'CV-80']

power_range_kw: [5, 40]

variant_count_approx: 4

period_start_year: 1965

period_end_year: None

drive_type: Electric / Hydraulic

construction: Cast steel, vertical drum, worm gear

type: Vertical Capstan

size_range: ['TW-CAP-10', 'TW-CAP-20', 'TW-CAP-40', 'TW-CAP-60']

power_range_kw: [3, 30]

variant_count_approx: 4

period_start_year: 1960

period_end_year: None

drive_type: Electric / Hydraulic

construction: Cast steel, worm gear