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Farmi Skidding
Winches
Tractor
Mounted Valby Wood Chipper
Knuckleboom Log Loader
Electric
Motor or Engine Driven Wood Chippers
Valby
Traction Tire Chains
Log
Grapple, Rotator for pulp and Log Loaders
Skidding Grapple for Farm
Tractors
Log Grapple for Skidsteer
Loaders
Forwarding Trailers
PTO
Shafts
Valby
Skid Steer Mounted Wood Chipper
Homepage.
| |
Click here for rotators
Click here grapple hangers
Valby Grapples
| |
Valby GR-36 |
Valby GR-50 |
Valby GR-50 HD |
Valby GR-55C-HD |
| Max. gripping width |
35 3/4" |
50 3/4" |
50 3/4" |
55 1/2" |
| Min. opening |
1 ½" |
3 ½" |
3 1/2" |
2 3/8" |
| Max. lifting capacity |
2200 lb. |
3960 lb. |
3960 lb. |
5500 lb. |
| Height. open |
25" |
26 3/8" |
26 3/8" |
35 1/2" |
| Height. closed |
17" |
19 1/2" |
20" |
20 1/4" |
| Width of wider claw |
10" |
11" |
11 ½" |
14 1/2" |
| Working pressure |
2900 psi |
2900 psi |
2900 psi |
2900 psi |
| Jaw material |
Raex 640 |
Raex 640 |
Hardox |
Hardox |
| Weight |
110 lb. |
209 lb. |
231 lb. |
365 lbs. |
| Recommended Rotator: |
R 30 |
R 45 |
R 45 |
R 6F |
| Links to photos |
GR 36 |
GR 50 |
GR 50 HD |
GR 55C-HD |
| |
Valby GR-60 |
Valby GR-60HD |
Valby GR-75 |
Valby GR 100 |
| Max. gripping width |
60 ½" |
60 ½" |
74 3/4" |
98 7/8" |
| Min. opening |
3 ½" |
3½" |
5 ½" |
5 7/8" |
| Max. lifting capacity |
6600 lb. |
11000 lbs. |
15000 lbs. |
15400 lb. |
| Height. open |
38 3/8" |
38 3/8" |
34 ¼" |
|
| Height. closed |
20 ½" |
20 ½" |
25 ½" |
31 1/8" |
| Width of wider claw |
15 " |
17 1/2" |
18 3/4" |
19 11/16" |
| Working pressure |
3625 psi |
3625 psi |
3625 psi |
3625 psi |
| Jaw material |
Hardox |
Hardox |
Hardox |
Hardox |
| Weight |
400 lb. |
570 lb. |
680 lb. |
1050 lb. |
| Recommended Rotator: |
R 6F |
R 12 |
R 12 |
R 12 |
| Links to Photos |
GR-60 |
GR-60 HD |
GR-75 |
GR100 |
- Click here for information on
our universal grapples / stone grapples.
- Hardox is a prime steel used in the manufacture of high
quality log grapples.
- All Valby grapples have a bronze bushing at every joint, and
every joint has a grease fitting.
- Large, powerful cylinders.
- Double connection rods provide good balance and less stress.
- A belly plate protects the
cylinder from underneath.
- Modern bypass grapple design
- The Valby bypass grapples have excellent geometry. The form
of the claws enables a smooth roll in of the stems. The grapples also close to a tight
minimum opening.
- Examples of how Valby grapples have been used as components
when backhoes, skid steer loaders or compact
excavators are put to log loading use.
Intermercato Rotators
|
R 30 |
R 45 |
R45F |
| Rotation |
Unlimited in
either direction |
| Max. load |
6600 lb. |
9900 lb. |
9900 lb. |
| Max working pressure |
3000 psi |
3000 psi |
3000 psi |
| Torque |
516 ft. lb./2320 psi |
737 ft. lb./2320 psi |
737 ft. lb./2320 psi |
| Weight: |
38 lb. |
61 lb. |
67 lb. |
| Has pin to fit grapple hanger with hole of: |
1" |
1" |
1" |
| Click for photos and details |
R
30 |
R
45 |
R
45F |
| |
R 6 |
R12 |
| Rotation |
Unlimited in either
direction |
| Max. Load |
13000 lb. |
26,400 |
| Max. working pressure |
3600 psi |
| Torque |
1180 ft. lb/2900 psi |
1900 ft. lbs./2900 PSI |
| Weight |
105 lb. |
138 lbs. |
| Has pin to fit grapple hanger with hole of: |
1 3/8" |
1 3/8" |
| Click for photos and details |
R6 |
R12 |
Hook up dimensions (in millimeters)
For detailed hookup dimensions, click on the hyperlinks
below.
| Type |
A |
B |
C |
D |
E |
Thread |
| R30 |
60 |
25 |
49.5 |
25 |
238 |
G 3/8" |
| R 45 |
73 |
25 |
59 |
30 |
254 |
G 3/8" |
Hangers
It is necessary to install a hanger between the rotator and the
lifting boom. The hanger enables the grapple to swing in two directions which
reduces stress.
| Hanger Model |
For Rotator
Model |
Rotator Opening (mm) |
Rotator Pin diam. |
Rotator to Hanger Pin Part # |
Boom End Width |
Boom Pin Diameter |
Loader End Pin # |
| 32844623 |
FR10,GV4
R45, IVR4,59 |
75 mm |
25 mm |
52062270 |
61 ½ mm. |
20 mm |
52062262 |
| 33280025 |
FR07 , GV
3 R3, IVR3, 59 |
62 mm |
25 mm |
43280445 |
75 mm |
25 mm |
43280445 |
| 23391709 |
FR1, IVR4.59
R45, GV4 |
75 mm |
25 mm |
43280445 |
75 mm |
35 mm |
43391713 |
| Palfinger 1 |
R45, GV4 |
76 mm |
25 mm |
|
71 mm |
30 mm |
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