Shantui SD32 Bulldozer is a heavy‑duty 320‑class crawler dozer, the flagship of Shantui’s large dozer line — purpose‑built for large‑scale earthmoving, mining, quarrying, dam construction, road building, and heavy infrastructure projects. Renowned for brute reliability, massive pushing power, and decades‑proven design — the best‑selling 30‑tonne+ dozer in its class.

Powered by Cummins NTA855‑C360S10 / QSNT‑C345 or Weichai WP12G336E34 turbocharged inline‑6 diesel: 235 kW (320 HP) @ 2000 rpm or 257 kW (345 HP) @ 2000 rpm, with 1440–1450 N·m peak torque @ 1400 rpm — enormous torque reserve for ripping and pushing hard rock, frozen ground, and massive material piles. Meets China Stage III / Tier 2 emissions.

Proven 3‑speed forward / 3‑speed reverse planetary powershift transmission with torque converter — smooth, durable, easy to maintain: F1 0–3.6 / F2 0–6.6 / F3 0–11.5 km/h; R1 0–4.4 / R2 0–7.8 / R3 0–13.5 km/h. Wet‑disc steering & brakes; 30° gradeability.

Massive blade capacity — Semi‑U blade 8.2 m³ (9.0 m³ optional); Straight‑Tilt 7.8 m³; Angle 6.0 m³; specialized Coal‑U / Rock‑U blades available. Maximum dozing thrust 480 kN. Single‑tooth ripper option — rips hard rock and frozen soil down to ~730 mm.

Operating weight: 40 200 kg (standard, with ripper); heavy frame, reinforced undercarriage, 560–710 mm track shoes, ground pressure ~97.7 kPa (std) — stable on soft ground yet tough in rocky conditions. Hexahedral ROPS/FOPS integrated cab with panoramic visibility, intelligent monitoring terminal, and full climate control.

Available in specialized variants: SD32C (Coal), SD32W (Rock), SD32D (Desert), SD32R (Waste/Environmental) — factory‑optimized guarding, blades, and cooling for extreme environments.

✅ Power & Performance

• Engine: Cummins NTA855‑C360S10 / QSNT‑C345; Weichai WP12G336E34 (optional)

• Rated Power: 235 kW (320 HP) @ 2000 rpm — 257 kW (345 HP) @ 2000 rpm (upgrade)

• Max Torque: 1440–1450 N·m @ 1400 rpm

• Displacement: 14.01 L

• Emissions: China Stage III / Tier 2

• Fuel Consumption: ~205–245 g/kW·h

• Fuel Tank: 450 L

• Transmission: 3F/3R planetary powershift with torque converter

• Travel Speeds: F1 0–3.6 / F2 0–6.6 / F3 0–11.5 km/h; R1 0–4.4 / R2 0–7.8 / R3 0–13.5 km/h

• Gradeability: 30°; Max Traction Force: ~480 kN

Weight & Dimensions

Undercarriage & Blade

• Track Shoe Width: 560 mm (std) / 610 / 660 / 710 mm (opt)

• Blade — Semi‑U: 8.2 m³ — 4 130 × 1 670 mm (opt 9.0 m³)

• Blade — Straight‑Tilt: 7.8 m³

• Blade — Angle: 6.0 m³ — 5 000 × 1 140 mm

• Blade Lift Height: 1 290 mm; Cutting Depth: 590 mm

• Ripper: Single‑tooth — max ripping depth ~730 mm

Variants

• SD32C — Coal version: wider U‑blade, 40 500 kg

• SD32W — Rock version: reinforced guarding, 40 900 kg

• SD32D — Desert version: enhanced cooling, 39 500 kg

• SD32R — Waste/landfill version: special blade & seals, 37 100 kg

Please note that specific parameters and features may vary depending on configuration, model, and region. It is recommended to visit hegeermachinery.com for the latest technical manuals and detailed product specifications.