4.7M log crane with trailer
Forest Firewood Forwarding Transporter Log Grab Tractor Mounted Pto Wood Hauling Log Loader Timber Trailer with Hydraulic Arm Winch Grapple Crane
4.7m crane with 6ton trailer is more popular in customer, it’s easy to operate. the loading capacity and lifting height can be adjustable according to your request, here share with you its specifications and details below
| Model | TC470L |
| Arm length (m) | 4.7 |
| Rotary torque (kn.m) | 11 |
| Rotation angle | 380° (left190°,right190°) |
| Number of rotating cylinders(piece) | 4 |
| Lifting force at 4 m (kg) | 580 |
| Lifting force at full length (kg) | 510 |
| Grab swing brake from side to side | yes |
| Grab swing brake back and forth | yes |
| Telescopic boom structure | yes (one section telescopic boom, telescopic stroke about 850mm ) |
| Boom 360° rotary valve | 1pcs |
| One-way throttle valve for 360° rotation of boom | 2pcs |
| balance valve | 1pcs |
| Recommended hydraulic oil flow (l/min) | 30-45 |
| Working pressure (mpa) | 20 |
| Standard rotary motor | GR-10 (1t pin shaft) |
| The standard grab | TG18 (Maximum Opening 1080mm） |
| Total weight (no leg, valve block) | 580kgs |
Details of log crane
- Double brakes of rotary valve: there are double brakes on the motor connector, front and rear brakes and left and right brakes, which greatly reduces the shaking of the claws, especially when the wood grabber stops suddenly when grabbing a heavy object, it may only shake briefly
2. raw material of hydraulic cylinder: the cylinder material is Q345, and the piston rod is electroplated. The material of oil pipe is aslo electroplated, which has good performance fof acide and alkali resistance and anti-corrosion. Suitable for working at sea side
3. Raw material of crane arm: high strength steel sheet with BH700# material, having approved 700MPA test, it can load Xmore capacity based on its model and has long lifetime according to this characteristic
4. The type of bolts and screw are more strong and high wear-resistance with long lifetime to make sure the working time is high-efficiency. They are HEAVYY TRUCK STANDARD, check the following photos
5. Large lifting capacity: our timber crane has large lifting capacity due to its high stengthen plated with bending and welding technology with excellent quality, same as construction cranes quality. Check the brief drawing please
Tractor trailer technical parameters
| Model | TR60 |
| Air brake | no |
| Telescopic beam | no |
| Warning light | no |
| Loading capacity (kgs) | 6,000 |
| Matched power | 40-50hp |
| Loading area (m3) | 1.7 |
| Total length(mm) | 5,100 |
| Trailer loading length(mm) | 3,100 |
| Total width(mm) | 1,800 |
| Tyre type | 7.50-16 |
| Quantity of tyre | 4 |
| Sewing angel | 70 |
| Net weight (kgs) | 1,200 |
Transportation function: In rural or mountainous areas with poor road conditions, it can replace trucks to complete short-distance and efficient transportation, and adapt to complex terrain such as mud and ramps. Open design with a load capacity of 6 tons
