FIRST MATE
Lightweight, economical, easy to carry and easy to use, the First Mate Davit Crane is perfect for a wide variety of simple jobs where adjustable reach is not required.
QUICK FACTS
- Load ratings up to 850 lbs (385 kg)
- Manual or power operation (electric, hydraulic or pneumatic available)
- Rotates 360º
- Quick-Disconnect Anchor
- Available in 5 finishes
- 2-Year Standard Warranty
SERIES MODELS
- 5PF5
NEED A QUOTE?
If you’re not sure what product you need and would like a quote, please fill out a request form.

Model shown: 5PF5E2 on 5BP5 Pedestal Base and Rotational Lock Option
Welded Steel Construction

Adjustable Boom
Manual or Power Operation
Corrosion Resistant Finish

Quick-Mount Winch Bracket

Mast Cap
360º Rotation
Easy Assembly/Disassembly
Quick Disconnect Anchor
Variety of Bases (sold separately)
Two-Year Warranty

IMPORTANT:
It is the owner’s or operator’s responsibility to determine the suitability of the equipment to its intended use. Study all applicable codes, manuals and regulations. Be sure to read the Owner’s Manual supplied with the equipment before operating it.
First Mate 5PF5 Series Performance1
Lift Below Floor Level with Pedestal Base
Lift Below Floor Level2 |
Wire Rope Diameter |
Wire Rope Length |
Winch Configurations |
||||||||||||||
Min (C) |
Max (A) |
M1 |
M2 |
M3 |
E2 |
E4 |
|||||||||||
(ft) |
(m) |
(ft) |
(m) |
(in) |
(mm) |
(ft) |
(m) |
|
|
|
|||||||
6 |
1.8 |
9 |
2.7 |
3/16 |
5 |
20 |
6.0 |
x |
– |
x |
– |
x |
|||||
14 |
4.2 |
17 |
5.1 |
3/16 |
5 |
28 |
8.5 |
x | – | x |
– |
x |
|||||
22 |
6.7 |
25 |
7.6 |
3/16 |
5 |
36 |
10.9 |
x | – | x | – |
x |
|||||
31 |
9.4 |
34 |
10.3 |
3/16 |
5 |
45 |
13.7 |
x | – | x | – |
x |
|||||
46 |
14.0 |
49 |
14.9 |
3/16 |
5 |
60 |
18.2 |
– |
– | x | – |
x |
|||||
61 |
18.5 |
64 |
19.5 |
3/16 |
5 |
75 |
22.8 |
– | – | x | – |
x |
|||||
76 |
23.1 |
79 |
24.0 |
3/16 |
5 |
90 |
27.4 |
– |
– |
x |
– |
x |
|||||
6 |
1.8 |
9 |
2.7 |
1/4 |
6 |
20 |
6.0 |
– |
x |
x |
x |
x |
|||||
14 |
4.2 |
17 |
5.1 |
1/4 |
6 |
28 |
8.5 |
– |
x |
x |
x |
x |
|||||
22 |
6.7 |
25 |
7.6 |
1/4 |
6 |
36 |
10.9 |
– |
x |
x |
x |
x |
|||||
31 |
9.4 |
34 |
10.3 |
1/4 |
6 |
45 |
13.7 |
– |
x |
x |
x |
x |
|||||
46 |
14.0 |
49 |
14.9 |
1/4 |
6 |
60 |
18.2 |
– |
x |
– |
x |
x |
|||||
61 |
18.5 |
64 |
19.5 |
1/4 |
6 |
75 |
22.8 |
– |
x |
– |
x |
x |
|||||
For longer lifts – Up to 285 ft. (86.8 m) – Please contact factory |
|||||||||||||||||
1Performance characteristics are for standard products. Non-standard products may vary from the original design. Contact Thern, Inc. for this information. 2Lift below floor level varies depending on boom position and base configuration. For longer lifts please contact factory |
First Mate 5PF5 Performance Ratings1
For all winch configurations
Boom Position | Load Rating2 1/8″ (3mm) Diameter wire rope |
Load Rating3 3/16″ and 1/4″ (5 & 6mm) Diameter wire rope |
||
(lb) | (kg) | (lb) | (kg) | |
A | 500 | 226 | 500 | 226 |
B | 570 | 258 | 600 | 272 |
C | 570 | 258 | 850 | 385 |
1Performance characteristics are for standard products. Non-standard products may vary from the original design. Contact Thern, Inc. for this information. 2Load Rating with 7×19 Galvanized Aircraft Cable. Load Rating may be reduced with other rope types. |
Longer Lift Distances
First Mate crane can be configured with manual or power winch operation for longer lifts up to 285 ft. (86.8 m) below floor level. Long lift ratings require electric winches. Maximum capacity may vary depending on wire rope diameters. Contact factory for more information.
Portable/Stationary Davit Cranes at a Glance
No one knows cranes like Thern. We build our stationary and portable davit cranes to exacting specifications to ensure long-lasting performance and reliability. Our standard cranes are available in multiple styles and sizes to raise and lower loads up to 3,000 pounds.
5BH5 WorkMate Portable Hitch-Mounted Crane Base

- Fast, Toolless Assembly
- Straight or Right-Angle Mounting From Vehicle Hitch
- Compatible with Multiple Thern Cranes
- Rotation Stop Limits Load
- Travel When Desired
- Deployable on Any Terrain
- Compatible with Standard 2-Inch Receiver
- Two-Year Warranty

- Carbon Steel Anchor Kit
AN50A-5 – Zinc plated steel anchor body, nut and washer with type 316 stainless steel expansion sleeve. Size: 1/2 inch x 5-1/2 inch. Approx. ship weight: 2.3 lb (1.0 kg). - 304 Stainless Steel Anchor Kit
AN50A-5S – Type 304 stainless steel anchor body, nut and washer with type 316 stainless steel expansion sleeve. Size: 1/2 inch x 5-1/2 inch. Approx. ship weight: 2.3 lb (1.0 kg).
Headache Ball

- HB10-12-25 – Red Enamel Steel, 1/8 to 1/4 inch wire rope.
Approx. ship weight: 10 lb (4.5 kg). - HB10S-12-25 – 304 Stainless Steel, 1/8 to 1/4 inch wire rope. Approx. ship weight: 10 lb (4.5 kg).
Cable Spool

Wire Rope Capacities
• 3/16 inch wire rope, 140 ft
Wire Rope Keeper

- RK19-25S – 304 Stainless steel metal bracket attaches to base or other structure to hold free end of the wire rope when detached from crane. Not designed to hold a load. Approx. ship weight: 1 lb (0.45 kg).
- RK19-25S316 – 316 Stainless steel metal bracket attaches to base or other structure to hold free end of the wire rope when detached from crane. Not designed to hold a load. Approx. ship weight: 1 lb (0.45 kg).
Base Extension
Base extension is ideal for use with the flush or wall mount base options to maintain crane height for obstacle clearance or when additional 15″ height is required.
- 5BE5-15 Red Powder coat
- 5BE5-15G Galvanized
- 5BE5-15S 304 Stainless Steel
- 5BE5-15S316 316 Stainless Steel
- 5BE5-15X Epoxy Grey Paint
- Approx. ship weight: 17 lb (7.7 kg)

- ED330-DW11 – 120 VAC, 11 amp, 330rpm drill-motor to power drive the hand winch. Only available for cranes configured with the M2 winch option. Includes 1-1/8” hex drive socket.
- ED300-DW06 – Cordless drill kit, 60 V Brushless Motor, 300rpm drill-motor to power drive the M2 hand winch option. Includes 1-1/8” hex drive socket.
- ED400-DW09 – Heavy Duty Cordless drill kit, 60 V Brushless Motor, 400rpm drill-motor to power drive the M2 hand winch option. Includes 1-1/8” hex drive socket.
Model No. 5PF5LCK – 316 Stainless Steel



• ATEX certifications available. Contact factory for pricing and availability prior to order.
• Explosion Proof Classification, special configurations for use in explosive settings available. Contact factory for pricing and availability prior to order.


Limit Switch Cut Sheet
- Longer Lift Distances Customized winch and crane configurations to accommodate longer lifts.
- Custom Colors & Finishes Custom colors and finishes are available to match your unique application.
- Extended Boom and Masts Thern can extend mast heights and boom lengths to fit your needs.
- Relocate the Winch The winch can be relocated to fit confined spaces or height restrictions.
- Special Bases Custom bases or mounting requirements can be manufactured to meet your unique situation.
Crane Dimensions with Pedestal Base

Crane Dimensions with Flush or Wall Mount Base

