Truck-Mounted Grabs
Truck-Mounted Log Grab 8x4 on Dongfeng D7V — 12 t, 12 m Boom, 3+2 Grab (TMG-DF2505)
Heavy 8x4 log grab truck on the Dongfeng D7V chassis, 31,000 kg GVW, 21,000 kg kerb. 350 hp Yuchai Euro VI engine, 12-speed Fast gearbox, twin 5 t front / twin 10 t rear axles. 12 t five-section knuckle-boom grab with a 12 m boom and 14 m working height. Left-hand drive standard; right-hand drive available on request.
Short answer. This is the heavy 8x4 log grab on the Dongfeng D7V chassis, at 31,000 kg GVW and 21,000 kg kerb weight. A 350 hp Yuchai YCK08350-60 Euro VI six-cylinder engine drives through a 12-speed Fast gearbox on twin 5 t front and twin 10 t rear axles. The 12 t five-section knuckle-boom grab reaches a 12 m maximum boom length and a 14 m working height, with both the crane and grab head rotating 360° continuously. Left-hand drive is standard, with right-hand drive available on request.
Published by Truck Crane China — we build truck-mounted cranes, grab trucks and wrecker trucks on Chinese chassis for export.
The largest log grab build in the range: an 8x4 Dongfeng D7V chassis, 31,000 kg GVW and a 21,000 kg kerb weight, powered by the 350 hp Yuchai YCK08350-60 Euro VI six-cylinder engine through a 12-speed Fast gearbox on twin 5 t front and twin 10 t rear axles.
Left-hand drive (LHD) is standard. Right-hand drive (RHD) is available on request and is built to order.
Complete Specifications
Parameter | Value |
|---|---|
Chassis | |
Steering | Left-hand drive (LHD) standard. Right-hand drive (RHD) available on request. |
Model | Dongfeng D7V 8x4 log grab (CL5310ZZD6ABL) |
Cab | D7V, four-point floating suspension |
Engine | Yuchai YCK08350-60, Euro VI, six-cylinder, 350 hp |
Wheelbase | 2,150 + 4,250 + 1,350 mm |
Gearbox | Fast 12-speed (12JS160) |
Front axle | Twin 5 t |
Rear axle | Twin 10 t |
Frame | 300 mm straight-through, three-layer |
Tyres | 11.00R20 |
Equipment | Factory ABS, power windows, front under-run protection, air-suspension seats, central locking, LED headlights, factory air conditioning, driving recorder, crane-dedicated PTO and remote throttle |
Crane and grab unit | |
Crane capacity | 12 t, five-section knuckle boom |
Maximum boom length | 12 m |
Maximum working height | 14 m |
Control | Electro-hydraulic 1-into-3 valve block, excavator-style joysticks |
Rotation | 360° continuous — crane and grab head |
Grab type | 3+2 grab or 4-petal grab |
Hydraulic cooler | Standard |
Body | |
Cargo box | 7,880 × 2,400 × 1,500 mm |
Tipping | Front-mounted single ram |
Steel thickness | Side 3 / floor 5 |
Body build | Densified cross members, front and rear balance beams, four tipping seats |
Weights and dimensions | |
GVW | 31,000 kg |
Kerb weight | 21,000 kg |
Overall (L × W × H) | 12,000 × 2,550 × 3,950 mm |
Why this build
The crane is a 12 t five-section knuckle boom reaching 12 m with a 14 m working height — the long reach is what allows the truck to build a load from a stack rather than only from the tail. The grab head can be a 3+2 grab or a 4-petal grab, and both the crane and grab head rotate 360° continuously.
The tipping body is 7,880 × 2,400 × 1,500 mm in 3 mm side / 5 mm floor steel with a front-mounted single ram, densified cross members and four tipping seats. At 12,000 mm overall the truck needs a decent yard to turn, but one trip moves a large volume of logs.
The cab is four-point floating with air-suspension seats, air conditioning and a crane-dedicated PTO with remote throttle.
Options: Grab head type (3+2 or 4-petal).
Questions buyers ask about this Dongfeng D7V 8x4 log grab
What can the crane on this model reach?
A 12 t five-section knuckle boom, reaching a 12 m maximum boom length and a 14 m maximum working height.
What grab heads are available?
A 3+2 grab or a 4-petal grab.
Does the crane rotate fully?
Yes — both the crane and the grab head rotate 360° continuously.
What engine and gearbox does it use?
A 350 hp Yuchai YCK08350-60 Euro VI six-cylinder engine and a 12-speed Fast gearbox.
What body does it carry?
A 7,880 × 2,400 × 1,500 mm tipping body in 3 mm side / 5 mm floor steel, with a front-mounted single ram and densified cross members.
What axle and cab setup does it use?
Twin 5 t front and twin 10 t rear axles, with a D7V cab on four-point floating suspension and air-suspension seats.
Other builds in this range: Log Grab on Dayun, 4 t Folding Boom (TMG-Y100) and Log Grab on Dayun, 8.1 m Boom, Soft-Linked, Flat-Jaw (TMG-Y58).
