Thern 5PA5 Ensign 500 Portable Davit Crane

Thern Ensign 500 Portable Davit Crane — 500 lb Capacity with Adjustable Boom and 360° Rotation

The Thern Ensign 500 (5PA5 Series) Portable Davit Crane delivers versatile lifting power with an adjustable boom and up to 500 lbs (226 kg) capacity. Built for smooth 360-degree rotation under load, this crane is ideal for a wide range of lifting needs in construction, wastewater, marine, industrial, and maintenance settings. Its adjustable boom allows you to fine-tune reach and height to suit specific applications.

Key Features:

• Load Capacity: Up to 500 lbs (226 kg), depending on boom position.
• Adjustable Hook Reach: 17" to 36" (431 mm to 914 mm), depending on boom angle.
• Maximum Hook Height (Pedestal Base): 74" to 101" (1,879 mm to 2,565 mm).
• Maximum Hook Height (Flush or Wall-Mount Base): 60" to 87" (1,524 mm to 2,209 mm).
• 360° rotation under load for precise load placement, with optional rotation lock for added control.
• Corrosion-resistant finishes available: red powder coat, galvanized, stainless steel, 316 stainless, and epoxy coatings for extreme environments.
• Tool-free disassembly for easy transport and storage.
• Multiple winch options: Manual spur gear, manual worm gear, and electric winches.

Load Ratings by Boom Position (Pedestal Base):

• Position A-1: 500 lbs (227 kg), Reach: 17" (431 mm), Height: 74" (1,879 mm).
• Position A-2: 400 lbs (181 kg), Reach: 22" (558 mm), Height: 79" (2,006 mm).
• Position A-3: 300 lbs (136 kg), Reach: 28" (711 mm), Height: 87" (2,209 mm).
• Position A-4: 250 lbs (113 kg), Reach: 36" (914 mm), Height: 96" (2,438 mm).
• Position B-1: 500 lbs (227 kg), Reach: 17" (431 mm), Height: 101" (2,565 mm).
• Position B-2: 400 lbs (181 kg), Reach: 22" (558 mm), Height: 96" (2,438 mm).
• Position B-3: 300 lbs (136 kg), Reach: 28" (711 mm), Height: 89" (2,261 mm).
• Position B-4: 250 lbs (113 kg), Reach: 36" (914 mm), Height: 81" (2,057 mm).

Load Ratings with Flush or Wall-Mount Base:

• Position A-1: 500 lbs (227 kg), Reach: 17" (431 mm), Height: 60" (1,524 mm).
• Position A-2: 400 lbs (181 kg), Reach: 22" (558 mm), Height: 65" (1,651 mm).
• Position A-3: 300 lbs (136 kg), Reach: 28" (711 mm), Height: 73" (1,854 mm).
• Position A-4: 250 lbs (113 kg), Reach: 36" (914 mm), Height: 82" (2,082 mm).
• Position B-1: 500 lbs (227 kg), Reach: 17" (431 mm), Height: 87" (2,209 mm).
• Position B-2: 400 lbs (181 kg), Reach: 22" (558 mm), Height: 82" (2,082 mm).
• Position B-3: 300 lbs (136 kg), Reach: 28" (711 mm), Height: 75" (1,905 mm).
• Position B-4: 250 lbs (113 kg), Reach: 36" (914 mm), Height: 67" (1,701 mm).

Popular Models and Configurations:

• 5PA5-M1: Red powder-coated crane with M4022PB-K spur gear hand winch — 82 lbs (37 kg).
• 5PA5G-M1: Galvanized crane with M4022PB-K spur gear hand winch — 82 lbs (37 kg) (winch not galvanized).
• 5PA5-M2: Red powder-coated crane with 4WM2V-K worm gear hand winch — 107 lbs (49 kg).
• 5PA5G-M2: Galvanized crane with 4WM2V-K worm gear hand winch — 107 lbs (49 kg) (winch not galvanized).
• 5PA5S-M3: Stainless steel crane with M4042PBSS-K stainless steel spur gear winch — 89 lbs (40 kg) (matching stainless winch).
• 5PA5-E2: Red powder-coated crane with 4WP2V-K electric winch — 150 lbs (68 kg).

Mounting Options (Bases Sold Separately):

• Pedestal base for floor mounting.
• Flush-mount base for minimal obstruction when crane is removed.
• Wall-mount base for vertical surface installation where space is limited.

Important Ordering Notes:

• Cranes are sold complete with winches, but bases and wire rope assemblies are sold separately.
• Compatible with 3/16" or 1/4" wire rope assemblies, available in galvanized or stainless steel with quick-disconnect fittings.
• Crane and winch finishes may vary depending on the model ordered. For example, galvanized cranes may include a standard (non-galvanized) winch unless otherwise specified. If matching finishes are required, please specify at time of order.

Why Choose the Ensign 500 Davit Crane?

• Made in the USA — built to meet or exceed ASTM standards.
• Adjustable and versatile for a wide range of lifting scenarios.
• Corrosion-resistant options for harsh environments.

Note: Contact us for assistance selecting the right crane model, base, and cable assembly for your application.

Click here to download a PDF file for additional specifications.