background image

Owner's Manual for Thern 5PA5 and 5PA10 Ensign Series Portable Davit Cranes

page 19

A115771-0617

 

5PA10 Series Portable Davit Cranes

item 

description 

part number 

qty. 

material

WELDMENT MAST 5PA10 

B6100 

SEE TABLE

BRACKET SHEAVE 5PA10 

D3964 

SEE TABLE

WELDMENT BOOM 5PA10 

C4975 

SEE TABLE

HANDLE ROTATION 5PA10 

B6096 

SEE TABLE

BOOM BRACE ASSY 5PA10 

B6108 

SEE TABLE

WELDMENT WINCH MOUNT 5PA10 

C4976 

SEE TABLE

BEARING ASSY 3.50 DIA MAST 

B6235 

SEE TABLE

ROTATION LOCK ASSEMBLY 5Px 

B6241 

SEE TABLE

SHEAVE ASSEMBLY 

B2462 

10 

PIN HEADLESS .750 X 2.625 EFF LENGTH SST 

A11538 

11 

PIN HEADLESS .750 X 4.062 EFF LENGTH SST 

A12171 

12 

PIN HEADLESS .750 X 4.688 EFF LENGTH SST 

A12172 

13 

PIN HEADLESS .750 X 2.625 EFF LENGTH SST 

A12173 

14 

PIN HEADLESS .750 X 4.188 EFF LENGTH SST 

A12174 

15 

PIN HEADLESS .750 X 5.250 EFF LENGTH SST 

A12175 

16 

PIN QUICK RELEASE .188 X .800 SST SEE SPEC 

A11534 

17 

PIN QUICK RELEASE ASSY 5PA SST 

A11535 

18 

PIN QUICK RELEASE ASSY 5PA10 

A12126 

SEE TABLE 

19 

PLUG FINISH RND 3.000 X SCH40-160 RED 

A13550 

20 

PIN HEADLESS .375 X 2.500 EFF LENGTH SST 

A12196 

21 

RING RET EXT .375 SST 

A6321 

22 

LABEL NAMEPLATE CRANES CE 

A11529 

23 

LABEL THERN 1.00 X 3.20 

A6889 

24 

LABEL WARNING 

B5790 

1

25 

LABEL WARNING BEFORE LOADING 

B5791 

2

26 

LABEL LOAD RATING 5PA10 

B6110 

1

27 

LABEL MODEL ENSIGN 

B6111 

51.67

SEE TABLE

WELDMENT MAST 5PA10

1

B6100

1

4.89

SEE TABLE

BRACKET SHEAVE 5PA10

1

D3964

2

51.39

SEE TABLE

WELDMENT BOOM 5PA10

1

C4975

3

1.80

SEE TABLE

HANDLE ROTATION 5PA10

1

B6096

4

5.66

SEE TABLE

BOOM BRACE ASSY 5PA10

1

B6108

5

3.91

SEE TABLE

WELDMENT WINCH MOUNT 5Px10

1

C4976

6

8.72

SEE TABLE

BEARING ASSY 3.50 DIA MAST

1

B6235

7

.64

SEE TABLE

ROTATION LOCK ASSEMBLY 5Px

1

B6241

8

.38

 

SHEAVE ASSEMBLY

2

B2462

9

.37

 

PIN HEADLESS .750 X 2.625 EFF LENGTH SST

1

A11538

10

.58

 

PIN HEADLESS .750 X 4.062 EFF LENGTH SST

1

A12171

11

.66

 

PIN HEADLESS .750 X 4.688 EFF LENGTH SST

1

A12172

12

.39

 

PIN HEADLESS .750 X 2.625 EFF LENGTH SST

1

A12173

13

.59

 

PIN HEADLESS .750 X 4.188 EFF LENGTH SST

2

A12174

14

.73

 

PIN HEADLESS .750 X 5.250 EFF LENGTH SST

1

A12175

15

.02

 

PIN QUICK REL .188 X .800 SST SEE SPEC

5

A11534

16

.06

 

PIN QUICK REL .250 X 3.000 SST SEE SPEC

1

A11535

17

.07

 

PIN QUICK REL .250 X 4.000 SST SEE SPEC

1

A12126

18

.05

 

CAP ROUND 3.50 OD X 1.00 POLY RED

1

A12127

19

.09

 

PIN HEADLESS .375 X 2.500 EFF LENGTH SST

1

A12196

20

.00

 

RING RET EXT .375 SST

2

A6321

21

.03

 

LABEL NAMEPLATE CRANES CE

1

A11529

22

.01

 

LABEL THERN 1.00 X 3.20

2

A6889

23

.00

 

LABEL WARNING

1

B5790

24

.00

 

LABEL WARNING BEFORE LOADING

2

B5791

25

.00

 

LABEL LOAD RATING 5PA10

1

B6110

26

.02

 

LABEL MODEL ENSIGN

2

B6111

27

24

19

5

25

26

1

4

6

15 16

14 16

12

16

22

14

16

18

11

9

23

27

3

13

16

2

10 9

17

BOTH SIDES

BOTH SIDES

BOTH SIDES

20 21

7

8

  5PA10  5PA10G  5PA10X  5PA10S 5PA10S316 

 

Fusibond  Galvanized Epoxy 

Stainless Stainless316

item 

B6100 RED  B6100 GAL 

B6100 EGRA  B6100 SS 

B6100 SS316

D3964 RED  D3964 GAL 

D3964 EGRA  D3964 SS 

D3964 SS316

C4975 RED  C4975 GAL 

C4975 EGRA  C4975 SS 

C4975 SS316

B6096 RED  B6096 GAL 

B6096 EGRA  B6096 SS 

B6096 SS316

B6108 RED  B6108 GAL 

B6108 EGRA  B6108 SS 

B6108 SS316

C4976 RED  C4976 GAL 

C4976 EGRA  C4976 SS 

C4976 SS316

B6235 RED  B6235 GAL 

B6235 EGRA  B6235 SS 

B6235 SS316

B6241 SS 

B6241 SS 

B6241 SS 

B6241 SS 

B6241 SS316 

18 

A12126 

A12126 

A12126 SS 

A12126 SS  A12126 SS

Use component part numbers for material / finish that matches crane model number.

Example: Crane model 5PA10

G

 uses components with part numbers XXXXX

GAL

.

5PA10 Series 

-M1 

-M2 -M2X  -M3

description 

part number 

part number  part number 

part number

MANUAL WINCH  M4312PB-K 

4WM2V-K 

4WM2VEGRA-K 

M4312PBSS-K

  

-E2 

-E4 

-E4DC

description 

part number 

part number       part number

ELECTRIC WINCH 

4WP2V-K 4777-K  4777DC-K 

ADAPTER PLATE 

 

C3114 

C5137

  

-E2X 

-E4X 

-E4DCX

description 

part number 

part number       part number

ELECTRIC WINCH 

4WP2VEGRA-K 4777EGRA-K  4777DCEGRA-K 

ADAPTER PLATE 

 

C3114EGRA 

C5137EGRA

Summary of Contents for 5PA10

Page 1: ...ts are available from Thern Inc 5712 Industrial Park Road Winona MN 55987 507 454 2996 www thern com Owner s Manual For 5PA5 and 5PA10 Ensign Series Portable Davit Cranes IMPORTANT Please record produ...

Page 2: ...THIS PRODUCT IS LIMITED IN DURATION TO THE DURATION OF THIS WARRANTY Some states do not allow the exclusion or limitation of incidental or consequential damages or allow limitations on how long an imp...

Page 3: ...e of the equipment Do not use more than one crane to move a load that exceeds the load rating of a single crane A shift in load weight could overload the equipment Do not use damaged or malfunctioning...

Page 4: ...d mounting bolt reaction See Table 1 a FOR STANDARD PRODUCTS referred to in this manual use 5PA5 1 2 in coarse thread fasteners Grade 5 or better Recommended torque without lubrication is 75 ft lb 5PA...

Page 5: ...NSTALL THE MAST in the base Move the mast side to side to make sure the bottom of the mast properly seats on the pin in the bottom of the base The crane will not be stable unless properly seated See F...

Page 6: ...n place with the boom brace assembly as shown in Figure 5 Make sure the tip of the boom brace adjustment screw is correctly positioned with the mast boom brace plate a in some situations it may be des...

Page 7: ...etermining duty rating a Environment harsh environments include hot cold dirty wet corrosive or explosive surroundings Protect the equipment from harsh environments when possible b maintenance poor ma...

Page 8: ...Know your load and make sure you do not exceed the load rating of the crane or any other equipment in the system 2 2 4 Position the boom so the load hook is centered over the load Avoid side pulls wh...

Page 9: ...tions in the Winch Owner s Manual 2 4 3 Observe the wire rope as it winds onto the drum If it becomes loose uneven or overlapped stop the operation and rewind the wire rope before continuing Continued...

Page 10: ...ated at the bottom of the base before installation and at least every 3 months Use a grease brush to apply a film of NLGI 2 grease to the pin Not required with 5PA5 model 3 2 3 Lubricate the mast bear...

Page 11: ...EMOVE THE WIRE ROPE a REMOVE ROPE KEEPER PINS located at each sheave near the ends of the boom b UNWIND THE ROPE from the winch drum and release the anchor c REPLACE THE ROPE KEEPER PINS 3 3 5 REMOVE...

Page 12: ...itation or strain On hand operated models make sure the winch handle rotates freely in both directions On power operated models make sure the winch responds to the control device It must rotate as sho...

Page 13: ...does not operate properly sheaves holes worn distorted or otherwise damaged does not rotate freely wire rope bent crushed otherwise damaged wire rope loosely or unevenly wound broken wires see Figure...

Page 14: ...igure 9 Make sure the load hook or other device is securely attached to the wire rope and the wire rope where it is attached is not frayed corroded broken or otherwise damaged Measure the throat openi...

Page 15: ...diameter correct incorrect Figure 11 Rope Diameter The wire rope assembly must be replaced if the diameter mea sures less than the minimum diameter at any point wire rope minimum size diameter 3 16 in...

Page 16: ...or failure of the crane 3 5 2 Replace damaged or poorly operating parts with Thern repair parts 3 5 3 Refinish areas where the paint is worn or flaking A good finish helps to protect against corrosio...

Page 17: ...s for Frequent Inspection before installing it for operation See Section 3 4 3 Instructions for Frequent Inspection 4 2 Storing the Crane 4 2 1 Partially Disassemble the crane and store all parts in a...

Page 18: ...O A6889 2 22 LABEL WARNING B5790 1 23 LABEL WARNING BEFORE LOADING B5791 2 24 LABEL LOAD RATING 5PA5 B5792 1 25 LABEL MODEL ENSIGN B6111 2 5PA5 5PA5G 5PA5X 5PA5S 5PA5S316 Fusibond Galvanized Epoxy Sta...

Page 19: ...11 PIN HEADLESS 750 X 4 688 EFF LENGTH S 1 A12172 12 PIN HEADLESS 750 X 2 625 EFF LENGTH S 1 A12173 13 PIN HEADLESS 750 X 4 188 EFF LENGTH S 2 A12174 14 PIN HEADLESS 750 X 5 250 EFF LENGTH S 1 A12175...

Page 20: ...5 RETAINER PUSH 1 When ordering parts be sure to specify whether the finish is red galvanized epoxy or stainless Wall Base 5BW5 Series item part no description 1 SEE TABLE WELDMENT BASE 5BW5 2 5BC5 BA...

Page 21: ...8 LABEL THERN 4 A14615 RETAINER PUSH 5 A13820 CAPSCR SOKLHD 312 18NC X 500 ZNPL 6 A4379 NUT HEX JAM NYLK 312 18NC SST 18 8 1 When ordering parts be sure to specify whether the finish is red galvanized...

Page 22: ...0 5 1 5 3 16 5 20 6 0 x x x 8 2 4 13 3 9 3 16 5 28 8 5 x x x 16 4 8 21 6 4 3 16 5 36 10 9 x x x 25 7 6 30 9 1 3 16 5 45 13 7 x x x 40 12 1 45 13 7 3 16 5 60 18 2 x x 55 16 7 60 18 2 3 16 5 75 22 8 x x...

Page 23: ...A 4 650 294 48 1219 112 2844 B 1 1200 544 22 558 97 2463 B 2 1000 453 26 660 103 2616 B 3 800 326 32 812 110 2794 B 4 650 294 39 990 120 3048 1 Lift below floor level varies depending on boom position...

Page 24: ...5712 Industrial Park Road Winona MN 55987 PH 507 454 2996 FAX 507 454 5282 EMAIL info thern com www thern com Thern Europe Bedrijvenpark Twente 454e 7602 KM Almelo Netherlands PH 31 546 898 380 EMAIL...

Reviews: