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Log Grapples
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Self Contained Grapples
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Self - Contained Hydraulically Operated Log Grabs
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- For use on all types of cranes and derricks.
- May be furnished with or without hydraulic rotation.
- Comes electro-hydraulically self-contained, diesel self contained or it can be furnished utilizing an independent hydraulic power source.
- Mack engineered and tested heavy duty hydraulic cylinders
- All components nationally known brands.
- Modern weld design permits faster handling of wood at full capacity.
- Pins and shafts are heat-treated steel of adequate size to prevent breakage and promote long service life.
- Heat-treated alloy steel combines light weight with rugged strength.
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Model
Number
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Area when Tine Points Are Meeting
ft - m
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Overall Height
Points Meeting
(without conn.)
ft/in - meters
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Tine Opening
ft/in - meters
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Weight Standard
Model (w/conn.)
Not Self-Cont.
lb. - Kg.
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weight
Self. - Cont.
w/conn. & oil
lb. - kg.
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ILGSCHCR-5
ILGSCHCR-10
ILGSCHCR-15
ILGSCHCR-20
ILGSCHCR-25
ILGSCHCR-30
ILGSCHCR-35
ILGSCHCR-40
ILGSCHCR-50
ILGSCHCR-60
ILGSCHCR-70
ILGSCHCR-80
ILGSCHCR-90
ILGSCHCR-100
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5
10
15
20
25
30
35
40
50
60
70
80
90
100
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0.46
0.93
1.39
1.86
2.32
2.79
3.25
3.72
4.64
5.57
6.50
7.43
8.36
9.29
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8' 6"
9' 9"
10' 4"
11' 8"
12' 2"
12' 7"
15' 1"
15' 4"
16' 4"
17' 7"
19' 0"
20' 9"
22' 2"
23' 4"
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2.5908
2.9718
3.1496
3.5560
3.7084
3.8354
4.5974
4.6736
4.9784
5.3594
5.7912
6.3246
6.7564
7.1120
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5' 2"
9' 2"
10' 0"
10' 4"
13' 0"
12' 9"
15' 8"
16' 2"
15' 5"
17' 4"
19' 0"
20' 5"
22' 7"
23' 10"
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1.5748
2.7940
3.0480
3.1496
3.9624
3.8862
4.7752
4.9276
4.6990
5.2832
5.7912
6.2230
6.8834
7.2644
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2,964
4,960
6,050
7,697
8,549
9,130
9,601
9,763
15,450
16,690
21,585
25,783
27,280
27,880
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1,344
2,250
2,744
3,491
3,878
4,141
4,355
4,428
7,008
7,570
9,791
11,695
12,374
12,646
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4,184
6,500
8,000
9,757
10,829
11,410
12,991
13,153
19,460
21,200
26,445
31,603
33,400
34,100
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1,898
2,948
3,629
4,426
4,912
5,175
5,893
5,966
8,827
9,616
11,995
14,335
15,150
15,467
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Self-Contained Low Profile Hydraulically Operated Log Grabs
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- For use on all types of cranes and derricks.
- May be furnished with or without hydraulic rotation.
- Comes completely self-contained ready for operation or it can be furnished utilizing an independent hydraulic power source.
- Mack engineered and tested heavy duty hydraulic cylinders.
- All components nationally known brands.
- Modern weld design permits faster handling of wood at full capacity.
- Pins and shafts are heat-treated steel of adequate size to prevent breakage and promote long service life.
- Heat-treated alloy steel combines light weight with rugged strength.
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Model
Number
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Area when Tine Points Are Meeting
ft - m
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Overall Height
Points Meeting
(without conn.)
ft/in - meters
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Tine Opening
ft/in - meters
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Weight Standard
Model (w/conn.)
Not Self-Cont.
lb. - Kg.
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weight
Self. - Cont.
w/conn. & oil
lb. - kg.
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ILGSCHLPCR-50
ILGSCHLPCR-60
ILGSCHLPCR-70
ILGSCHLPCR-80
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50
60
70
80
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4.64
5.57
6.50
7.43
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14 '7"
15' 5"
16' 3"
17' 2"
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4.4450
4.6990
4.9530
5.2324
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16' 7"
18' 0"
19' 4"
20' 7"
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5.0546
5.4864
5.8928
6.2738
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6' 3"
6' 3"
6' 3"
6' 11"
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1.90
1.90
1.90
2.10
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23,750
24,750
26,560
29,525
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10,772
11,226
12,047
13,392
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Cable Operated Grapples
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Cable Operated Log Grabs
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- Furnished in all types for handling smallest to largest logs on any type of crane or derrick.
- Special P Models for handling treated poles without damage.
- Made of heat-treated steel having exceptionally high physical characteristics.
- Efficient - Low Maintenance.
- Welded construction - combining light weight with rugged strength.
- Heat-treated sheaves and hardened fairlead rollers mounted on roller bearings assure longer rope life.
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Model
Number
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Old
Model No.
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Area When Tine Points Are Meeting
ft - m
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Overall Height
(Open)
ft/in - mm
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Tine Opening
ft/in - mm
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tine width.
ft/in - mm.
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weight
lbs. - kg.
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ILG-2
ILG-3
ILG-4
ILG-5
ILG-6
ILG-8
ILG-10
ILG-15
ILG-20
ILG-25
ILG-20B
ILG-25B
ILG-30B
ILG-35B
ILG-40B
ILG-45B
ILG-50B
ILG-55B
ILG-60B
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ILG-16
ILG-18
ILG-20
ILG-28
ILG-30
ILG-36
ILG-42
ILG-54
ILG-60
ILG-72
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2
3
4
5
6
8
10
15
20
25
20
25
30
35
40
45
50
55
60
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0.19
0.28
0.37
0.46
0.56
0.74
0.93
1.39
1.86
2.32
1.86
2.32
2.79
3.25
3.72
4.18
4.65
5.12
5.57
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6' 2"
7' 0"
8' 4"
8' 8"
9' 8"
10' 11"
12' 2"
12' 10"
13' 2"
14' 4"
15' 2"
17' 4"
18' 3"
19' 3"
20' 2"
21' 1"
22' 2"
22' 11"
23' 8"
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1880
2134
2540
2642
2946
3327
3708
3912
4013
4369
4623
5283
5563
5867
6147
6426
6756
6985
7214
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4' 7"
5' 2"
5' 8"
6' 3"
7' 1"
7' 10"
8' 7"
9' 3"
10' 11"
11' 8"
10' 2"
12' 2"
13' 7"
15' 0"
16' 5"
17' 10"
19' 2"
20' 0"
20' 10"
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1397
1575
1727
1905
2159
2388
2616
2819
3327
3556
3099
3708
4140
4572
5004
5436
5842
6096
6350
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2' 0"
2' 0"
2' 9"
2' 9"
3' 4"
3' 4"
4' 5"
4' 5"
4' 5"
4' 5"
3' 0"
3' 0"
3' 0"
3' 6"
3' 6"
3' 6"
4' 0"
4' 0"
4' 0"
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610
610
838
838
1016
1016
1346
1346
1346
1346
914
914
914
1067
1067
1067
1219
1219
1219
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1,300
1,650
2,000
2,200
2,800
3,300
4,600
5,400
6,300
7,300
8,600
9,900
11,500
13,000
14,650
16,200
17,800
18,400
19,000
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590
749
907
998
1270
1497
2087
2450
2858
3312
3902
4492
5218
5898
6647
7350
8076
8348
8621
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Non Self-Contained Grapples
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Openside Hydraulically Operated Pulpwood Grabs
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- For use on all types of cranes and derricks.
- May be furnished with 260 degree or continuous rotation.
- Mack engineered and tested heavy duty hydraulic cylinders. All components nationally known brands.
- Heat-treated alloy steel combines light weight with rugged strength.
- Pin and shafts are heat treated steel of adequate size to prevent breakage and promote long service life.
- May be furnished completely self-contained with motor, pumps and valves. Generally used for single line cranes and hoists.
- Modern design permits faster handling of wood.
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Model
Number
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Capacity 8' Wood 2438 mm
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Height
Less Connector
Open
ft / in - mm
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Height
Less Connector
Closed
ft/in - mm
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Tine Width
ft/in - mm
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Tine Opening
ft/in - mm
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Weight
Less Connector & Rotator
lbs. - kg
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OS-HR-25
OS-HR-40
OS-HR-50
OS-HR-65
OS-HR-75
OS-HR-100
OS-HR-125
OS-HR-150
OS-HR-175
OS-HR-200
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1/4 Cord
3/8 Cord
1/2 Cord
5/8 Cord
3/4 Cord
1 Cord
1-1/4 Cord
1-1/2 Cord
1-3/4 Cord
2 Cord
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2' 6"
3' 0"
3' 4"
3' 8"
3' 11"
4' 2"
4' 5"
4' 7"
4' 10"
5' 0"
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762
914
1,016
1,118
1,194
1,270
1,346
1,397
1,473
1,524
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4' 0"
5' 0"
5' 5"
6' 2"
6' 11"
7' 2"
7' 11"
8' 4"
9' 0"
9' 6"
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1,219
1,524
1,651
1,880
2,108
2,184
2,413
2,540
2,743
2,896
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2' 0"
2' 8"
2' 8"
3' 0"
3' 0"
3' 0"
3' 6"
3' 6"
3' 6"
3' 6"
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610
813
813
914
914
914
1,067
1,067
1,067
1,067
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5' 10"
6' 10"
7' 10"
8' 10"
9' 10"
10' 10"
12' 0"
12' 11"
13' 10"
14' 9"
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1,778
2,083
2,388
2,692
2,997
3,302
3,658
3,937
4,216
4,496
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1,200
1,460
1,550
2,100
2,680
3,100
3,500
4,100
4,800
5,500
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544
662
703
953
1,216
1,407
1,588
1,860
2,178
2,495
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Hydraulically Operated Log Grab Attachments
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- All weights and dimensions are approximate.
- 2,000 to 2,500 P.S.I. standard. Other pressures upon request.
- Special sizes and types upon request.
- Mack manufactured heavy-duty cylinders.
- All shafts are 4140 steel of adequate size to prevent breakage.
- Furnished with replaceable bushings at all hinge points.
- Furnished with continuous hydraulic rotation.
- Heat-treated alloy steel combines light weight with rugged strength.
- Grease fittings arranged to prevent accidental damage.
- Furnished with connector to fit your boom point.
- Pre-hosed ready to go.
- Adaptable to fit all types and models of hydraulic cranes.
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Model
Number
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Log Diameter Capacity
ft/in - meters
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Overall Height (Open)
Less Attachment
ft/in - meters
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Overall Height (Closed)
Less Attachment
ft/in - meters
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Opening Between Tines
ft/in - meters
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Approximate Weight with adapter
lbs. kg
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ILGHCR-43
ILGHCR-53
ILGHCR-63
ILGHCR-73
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3' 7"
4' 5"
5' 3"
6' 1"
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1.092
1.346
1.600
1.854
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6' 2"
6' 5"
6' 8"
6' 9"
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1.879
1.956
2.032
2.057
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6' 1"
6' 4"
7' 0"
7' 2"
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1.854
1.930
2.134
2.184
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3' 7"
4' 5"
5' 3"
6' 1"
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1.092
1.346
1.600
1.854
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2000
2100
2200
2300
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907
953
998
1,043
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Diesel Powered Grapples
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Diesel Powered Hydraulic Log Grapple
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