Reference new model
YUYAN / Combination roller
NEW MACHINERY / COMBINATION ROLLER
YUYAN BM4000D Combination Vibratory Roller
For compaction of asphalt pavements and subbases: first review photos and the spec sheet; then request a quotation specifying 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.
YUYANProduct sheet
PHOTOS & SPECS
PHOTOS & SPECS
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01 / TECHNICAL SPECIFICATIONS
Complete specifications,
listed item by item.
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 ↗01
External dimensions
6 technical fields| Overall length (L) (mm)Overall length (mm) | 2580 |
|---|---|
| Working width (mm)Working width (mm) | 1370 |
| Overall height (mm)Overall height (mm) | 2670 |
| Minimum height (mm)Minimum height (mm) | 2000 |
| Roller width (mm)Drum width (mm) | 1200 |
| Wheelbase (mm)Wheelbase (mm) | 1720 |
02
Main parameters
1 technical field| ModelModel | BM4000D |
|---|
03
Weight
2 technical fields| Operating weight (kg)Operating weight (kg) | 3600 |
|---|---|
| Static linear load (N/cm)Static line load (N/cm) | 135/120 |
04
Dimensions
7 technical fields| Working width (mm)Working width (mm) | 1370 |
|---|---|
| Overall machine length (mm)Overall length (mm) | 2580/2480 |
| Overall height (mm)Overall height (mm) | 2000/2670 |
| Turning radius (mm)Turning radius (mm) | 2750/4130 |
| Roller width (mm)Drum width (mm) | 1200 |
| Drum diameter (mm)Drum diameter (mm) | 720 |
| Wheelbase (mm)Wheelbase (mm) | 1720 |
05
Power system
8 technical fields| Engine brandEngine brand | Changchai / Yanmar /Kubota |
|---|---|
| Engine modelEngine model | ZN390B / 3TNV88/ V1505 |
| Engine typeEngine type | Inline water-cooled four-stroke diesel engine |
| Number of cylindersNumber of cylinders | 3 / 3 / 4 |
| Output power (hp)Output power (hp) | 28.5/28.1/ 26.1 |
| Rotation speed (rpm)Rotational speed (rpm) | 2600 / 2600 / 3000 |
| Electrical system voltage (V)Electrical system voltage (V) | 12 |
| Drive methodDrive type | Variable piston pump with stepless speed control; three Poclain travel motors |
06
Travel performance
2 technical fields| Travel speed (stepless) (km/h)Travel speed (stepless) (km/h) | 0-10 |
|---|---|
| Theoretical gradeability (vibration on/off) (%)Theoretical gradeability (vibration on/off) (%) | 40% |
07
Brake system
1 technical field| Service brakeService brake | Variable piston pump |
|---|
08
Steering
2 technical fields| Steering modeSteering method | Articulated steering with hydraulic cylinder |
|---|---|
| Steering systemSteering system | Oscillating joint |
09
Vibration system
5 technical fields| Vibratory wheelVibrating drum | Front wheel vibration |
|---|---|
| Drive methodDrive type | Hydraulic motor |
| Vibration frequency (Hz)Vibration frequency (Hz) | 60 |
| Amplitude (mm)Vibration amplitude (mm) | 0.5 |
| Exciting force (kN)Exciting force (kN) | 80 |
10
Watering/sprinkling system
1 technical field| Spraying modeSprinkling method | Intermittent pressure spray |
|---|
11
Capacity
3 technical fields| Hydraulic oil tank capacity (L)Hydraulic oil tank capacity (L) | 62 |
|---|---|
| Fuel tank capacity (L)Fuel tank capacity (L) | 82 |
| Water tank capacity (L)Water tank capacity (L) | 260 |
02 / PRODUCT DETAILS
Product features,
clear and concise.
From operating use to key components, learn about the equipment with images and parameters.
Request a quote for this model ↗
YUYAN / Model overview
YUYAN BM4000D Combination Vibratory Roller
Select the combined roller by comparing equipment photos, power and operating parameters with the job conditions. This page describes the model features; YUYAN supplies the brand, and at purchase you will confirm the target configuration, delivery time and delivery requirements.
Operating weight3600 kg
Vibration force80 kN
Function description and detailed images Equipment features / PRODUCT DETAILS
Product features
- The body uses a hawk‑eye styling design, offering wide visibility and a sleek, elegant appearance.
- Equipped with a hydraulic variable pump paired with a fixed-displacement motor; stepless speed control and forward/reverse travel.
- Equipped with an instrument panel with an LED display.
- Equipped with front and rear work lights and warning lights, suitable for night work.
- Cab ergonomics are designed for comfortable operation.
- Steel drum fitted with contour lights for convenient, safe, and efficient operation.
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
When matching a new machine,
check these points.
After you enquire about a specific machine, verify the documents and delivery conditions in the following order.
- 01
Confirm the target configuration and applicable requirements
Check the intended use, tonnage/load capacity, attachments and destination-country requirements; the model spec sheet does not replace a specific configuration list.
- 02
Verify available condition and factory documents
Request photos, the nameplate or factory documents for the specific machine/batch, and information on actual supply and delivery times.
- 03
Written quotation and delivery point
Specify currency, validity, trade terms, named place and costs included.
