Motor grader SG21-B6(weichai)

Shantui SG21(B6) motor grader — designed for improved operating efficiency and operator comfort
The SG21(B6) series motor grader is a high-performance, low-operating-cost model developed by Shantui for international markets. The platform incorporates a full specification upgrade to enhance grading efficiency, machine controllability and operator ergonomics.

Application scenarios

• Subgrade leveling
• Fine grading of cement-stabilized base
• Farmland water management and drainage works
• Highway snow removal and winter maintenance

Key parameters (summary)

• Engine power (kW): 162
• Overall weight (T): 17
• Blade width (mm): 4270

Technical parameters (table)
Parameter — SG21-B6(weichai)
Engine power(kW) — 162
Overall weight(T) — 17
Blade width(mm) — 4270
External dimensions(mm) — 10900x2600x3358
Engine model — WP8 China Stage II
Fuel tank capacity(L) — 360
Hydraulic oil tank capacity(L) — 85
Maximum traction(kN) — 93.3
Maximum forward speed(km/h) — 40
Maximum reverse speed(km/h) — 25.4
Blade cutting angle(°) — 22~73
Emissions — China Ⅱ

Features / technical specifications

• Model: SG21-B6(weichai)
• Engine: WP8 China Stage II, 162 kW
• Overall weight: 17 T
• Blade width: 4270 mm
• External dimensions: 10900 x 2600 x 3358 mm
• Fuel tank capacity: 360 L
• Hydraulic oil tank capacity: 85 L
• Maximum traction: 93.3 kN
• Max forward speed: 40 km/h
• Max reverse speed: 25.4 km/h
• Blade cutting angle: 22°–73°
• Emissions: China Ⅱ