Reference new model
YUYAN / Tandem roller
NEW MACHINERY / TANDEM ROLLER
For asphalt and small-road compaction: first review photos and the spec sheet; then request a quotation with configuration, quantity, and destination port.
Representative model · Supplied on request Photos and specifications are for model comparison only; confirm the specific unit, configuration and availability when you request a quotation.
01 / TECHNICAL SPECIFICATIONS
The following preserves the fields, values and units as shown in the technical data; no estimates are made. Different configurations, optional equipment and production batches may vary; the specific purchase is governed by the nameplate, configuration list and the contract’s technical annexes.
Inquire matching configuration ↗| Overall length (L) (mm)Overall length (mm) | 3650 | ||
|---|---|---|---|
| Working width (mm)Working width (mm) | 1700 | ||
| Overall height (mm)Overall height (mm) | 2935 | ||
| Minimum height (mm)Minimum height (mm) | 1970 | ||
| Roller width (mm)Drum width (mm) | 1500 | ||
| Wheelbase (mm)Wheelbase (mm) | 2650 | ||
| ModelModel | BM7000 | ||
|---|---|---|---|
| Operating weight (kg)Operating weight (kg) | 7000 | ||
|---|---|---|---|
| Static linear load (N/cm)Static line load (N/cm) | 198 | ||
| Working width (mm)Working width (mm) | 1700 | ||
|---|---|---|---|
| Overall machine length (mm)Overall length (mm) | 3650 | ||
| Overall height (mm)Overall height (mm) | 1970/2935 | ||
| Turning radius (mm)Turning radius (mm) | 5140/3300 | ||
| Roller width (mm)Drum width (mm) | 1500 | ||
| Drum diameter (mm)Drum diameter (mm) | 1000 | ||
| Wheelbase (mm)Wheelbase (mm) | 2650 | ||
| Engine brandEngine brand | Changchai | Yanmar | Kubota |
|---|---|---|---|
| Engine modelEngine model | 4G33TC | 4TNV98 | V3307 |
| Engine typeEngine type | Inline water-cooled four-stroke diesel engine | ||
| Number of cylindersNumber of cylinders | 4 | ||
| Output power (hp)Output power (hp) | 68 | 56.5 | 55.4 |
| Rotation speed (rpm)Rotational speed (rpm) | 2400 | 2200 | 2200 |
| Electrical system voltage (V)Electrical system voltage (V) | 12 | ||
| Drive methodDrive type | Variable piston pump with stepless speed control | ||
| Travel speed (stepless) (km/h)Travel speed (stepless) (km/h) | 0–7.5 | ||
|---|---|---|---|
| Theoretical gradeability (vibration on/off) (%)Theoretical gradeability (vibration on/off) (%) | 35 | ||
| Service brakeService brake | Variable piston pump | ||
|---|---|---|---|
| Steering modeSteering method | Articulated steering with hydraulic cylinder | ||
|---|---|---|---|
| Steering systemSteering system | Oscillating joint | ||
| Vibratory wheelVibrating drum | Front | Front + Rear | |
|---|---|---|---|
| Drive methodDrive type | Hydraulic motor | ||
| Vibration frequency (Hz)Vibration frequency (Hz) | 40 | ||
| Amplitude (mm)Vibration amplitude (mm) | 0.55/1.1 | ||
| Exciting force (kN)Exciting force (kN) | 40/75 | ||
| Spraying modeSprinkling method | Intermittent pressure spray | ||
|---|---|---|---|
| Hydraulic oil tank capacity (L)Hydraulic oil tank capacity (L) | 94 | ||
|---|---|---|---|
| Fuel tank capacity (L)Fuel tank capacity (L) | 105 | ||
| Water tank capacity (L)Water tank capacity (L) | 300 | ||
02 / PRODUCT DETAILS
From operating use to key components, learn about the equipment with images and parameters.
Request a quote for this model ↗You should begin selecting a double-drum roller by comparing photos of the jobsite, engine power and operating parameters. This page describes model features; supplied under the YUYAN brand. When requesting a quote, confirm the target configuration, delivery schedule and delivery requirements.
Parameters on this page come from YUYAN 2026 product literature; images show prototype illustrations and color or some configurations may vary. Options such as the engine will be confirmed by the configuration list and written quotation.
03 / MATCH & VERIFY
After you enquire about a specific machine, verify the documents and delivery conditions in the following order.
Check the intended use, tonnage/load capacity, attachments and destination-country requirements; the model spec sheet does not replace a specific configuration list.
Request photos, the nameplate or factory documents for the specific machine/batch, and information on actual supply and delivery times.
Specify currency, validity, trade terms, named place and costs included.