The 636F is a 3-ton class wheel loader engineered for versatility and high efficiency in diverse applications. Meeting China Stage IV emission standards with a urea-free Weichai engine, it combines powerful performance, fast cycle times, and operator-focused comfort for construction, municipal, agricultural, and material handling operations.
636F Stage IV Wheel Loader
The 636F represents a new generation of wheel loaders designed to excel in a wide range of working conditions while maximizing operator comfort and productivity. At its core is a Stage IV compliant Weichai engine (available in 92kW or 99kW configurations) that delivers reliable power with the significant advantage of being urea-free, simplifying maintenance and reducing operating costs .
The machine features a TR100 fixed-shaft transmission with 4 forward and 2 reverse gears, providing smooth power delivery and travel speeds up to 39 km/h for efficient movement between job sites . The hydraulic system has been optimized for speed, achieving a three-in-one cycle time of just 8.1 seconds with boom lift time of only 4.6 seconds, enabling rapid loading cycles and higher productivity .
The wheelbase has been extended to 2,850mm, providing superior stability during heavy lifting and loading operations . The standard 1.7m³ high-performance bucket (with options ranging from 1.4 to 3.6m³) is complemented by a 10% increase in breakout force over the previous generation, making the 636F a powerful performer in its weight class .
Steering performance has been significantly enhanced with a 17% faster steering speed and 1.6 times greater steering force, enabling exceptional maneuverability in tight spaces . The load-sensing priority steering system ensures responsive control and safety during operation .
The newly developed operator cab represents a major upgrade in comfort and visibility. Sealing has been improved, reducing interior noise by 7% compared to the previous generation . Features include a high-grade mechanical suspension seat, sun visor, 24V charging power, fuel gauge, and optional single-handle pilot operation for precise control .
Durability is enhanced through rigorous structural validation, including whole-machine stress and strain testing . The machine incorporates Caterpillar technology damping systems to minimize vibration, protecting both the operator and core components . The overall pipeline layout has been optimized to reduce wear points and potential leak paths .
Maintenance is simplified through thoughtful design: the urea-free engine eliminates a common consumable cost ; the engine hood features large openings on left, right, and rear for easy access ; maintenance windows at the cab bottom facilitate service; and externally mounted diesel filters streamline routine checks .
| Parameter | Specification |
|---|---|
| Model | 636F (China Stage IV) |
| Operating Weight | 9,700 – 9,820 kg |
| Engine | Weichai WP4.6NG135E440 / WP4.6NG125E473, Stage IV Compliant, Urea-Free |
| Rated Power | 92 – 99 kW |
| Rated Load | 3,000 kg |
| Bucket Capacity | 1.4 – 3.6 m³ (Standard: 1.7 m³) |
| Max. Dump Height at 45° | 3,000 mm |
| Breakout Force | 10% increase over previous generation |
| Three-in-One Cycle Time | 8.1 s |
| Boom Lift Time | 4.6 s |
| Wheelbase | 2,850 mm |
| Steering Angle | 36 ± 1° |
| Transmission Model | TR100 Fixed-Shaft Transmission |
| Transmission Gears | F4 / R2 |
| Max. Travel Speed | 39 km/h |
| Hydraulic System Pressure | 18 MPa |
| Steering System Pressure | 14 – 16 MPa |
🔹 Urea-Free Stage IV Engine
Equipped with a Weichai engine that meets China Stage IV emission standards without requiring urea (DEF) . This eliminates a significant consumable cost and simplifies maintenance, reducing operating expenses and downtime .
🔹 Fast Cycle Times for High Productivity
Optimized hydraulic system delivers an impressive three-in-one cycle time of just 8.1 seconds with boom lift time of 4.6 seconds . This rapid response enables operators to complete more cycles per hour, maximizing job site efficiency .
🔹 Enhanced Stability with Extended Wheelbase
The wheelbase has been increased to 2,850mm, providing superior stability during heavy lifting and loading operations . This directly correlates to increased tipping loads and smoother ride quality over uneven terrain without significantly compromising the turning radius .
🔹 Superior Steering Performance
Steering performance is significantly enhanced with a 17% faster steering speed and 1.6 times greater steering force . The load-sensing priority steering system ensures responsive control and exceptional maneuverability in tight spaces .
🔹 New Generation Operator Cab
The newly developed cab features improved sealing with 7% noise reduction compared to the previous generation . Includes high-grade mechanical suspension seat, sun visor, 24V charging power, fuel gauge, and optional single-handle pilot operation .
🔹 Proven Durability & Reliability
Structural components undergo rigorous whole-machine stress and strain testing for assured longevity . Incorporates Caterpillar technology damping systems to minimize vibration and protect components .
🔹 Simplified Maintenance Design
Urea-free engine eliminates DEF costs and maintenance . Features include large-opening engine hood (left, right, and rear), cab bottom maintenance windows, externally mounted diesel filters, and optimized pipeline layout for reduced wear .
🔹 Increased Breakout Force
Delivers a 10% increase in lifting breakout force over the previous generation . Combined with the high-performance 1.7m³ standard bucket, this provides powerful digging and loading capabilities .
🔹 New Generation Family Appearance
Features a stylish, tough, and visually impactful new family design . The engine hood is formed from high-quality carbon steel plate with integral molding for reliable durability .
✅ General Construction & Earthmoving: Loading trucks, backfilling trenches, moving loose soil, and site preparation on construction projects .
✅ Municipal & Infrastructure Projects: Road construction, utility work, and public infrastructure maintenance where maneuverability in tight spaces is essential .
✅ Material Handling & Aggregates: Loading sand, gravel, coal, and other bulk materials with fast cycle times for maximum productivity .
✅ Agricultural Applications: Handling grain, feed, and agricultural materials on farms and in storage facilities with various bucket options available .
✅ Water Conservancy & Irrigation: Ditch maintenance, canal cleaning, and water management projects requiring versatile equipment .
✅ Waste Processing & Recycling: Material handling in recycling facilities and waste transfer stations .
✅ Forestry & Timber Operations: Log handling and material movement in forest operations and sawmills .
✅ Industrial Yards & Warehouses: Loading and moving materials in industrial facilities and storage yards.