Bobcat E35R Compact Excavator: Evolution, Capabilities, and Real-World Edge

[MikePhua]

When Bobcat introduced the E35R as part of its R2-Series, it wasn't just adding another mini excavator—it was redefining what compact versatility and operator comfort mean on the job site. This article dives into how the E35R stands out and what it truly brings to the field.
Technical Foundations and Key Enhancements

• Engine and Hydraulics
  The E35R comes in two power options: around 25 hp and 33 hp. Both deliver strong performance with Tier 4 diesel engines. The hydraulic system is tuned for smooth, consistent oil flow, maintaining impressive 16.9 gpm at nearly 3,000 psi, enabling effective multi-function use.
  
• Digging, Reach, and Capacity
  With roughly 10 ft of dig depth, a 7,300–7,600 lbf bucket digging force, and a rated lift capacity exceeding 3,300 lb, the E35R handles trenching, load shifting, and grading with real muscle. Maximum reach is around 17 ft—especially extended with optional long-arm or extendable-arm configurations.
  
• Zero-Tail Swing and Stability Innovations
  The in-track swing frame places rotary motion inside the track width—boosting maneuverability and protecting equipment from side impacts. A dual-flange roller system enhances under-track support, improving lift-over-side performance and ride smoothness.
  

Operator Focus: Comfort, Visibility, and Control

• Cab Design
  The R2-Series cab offers enhanced access with narrower pillars for improved visibility, automatic climate control, Bluetooth audio, and optional packages like a heated seat with headrest.
  
• Intuitive Controls
  Low-effort joysticks coupled with a new hydraulic control valve make movements smooth, precise, and effortless—even during complex, multi-function operations.
  
• Convenience Features
  Includes an easy-to-reach control pattern selector (ISO vs. standard), a hydraulic clamp diverter for swift attachment switching, a lift eye, and options like a 7-inch touch display and rear-view camera—keeping operators safer, faster, and more connected.
  

Versatility Through Options and Configurations

• Arm and Undercarriage
  Available in standard, long, or extendable arm variants—with extendable arms adding up to 30 in of reach—and paired with the in-track undercarriage for compact agility.
  
• Attachments and Tooling
  Standard auxiliary hydraulics and optional secondary circuits support a wide array of attachments—from angle blades to breakers—without leaving the cab. An angle blade (±25°) improves grading speed and stability.
  
• Stability and Efficiency Aids
  Features like blade float, integrated rear counterweight (boosting lift capacity by up to 15 %), auto-idle, and X-frame undercarriage enhance grading precision, working endurance, and service life.
  

Market Position & Model Evolution

• Size-Class Alignment and Naming Updates
  The 25 hp version remains the E35, matching the 3.5-metric-ton class. The 33 hp model has been renamed E38 to align with the 3.8-ton category. These shifts reflect a clearer alignment with global size norms.
  
• Competitive Edge Over Rivals
  Against machines like the Cat 303.5E2-CR, the E35 outpaces in dig depth, cycle speed (30% faster), lift capacity, visibility, agility, and maintenance access.
  

Real-World Impact and Operator Experiences

• At trade exhibitions, design engineers highlighted the E35’s smoother digging, upgraded hydraulics, operator-first cab ergonomics, and better over-the-side capability.
  
• Users frequently praise the E35 as nearly impossible to keep in stock—a sign of market demand—thanks to its balance of power, comfort, and compact footprint.
  

Quick Overview: Key Specs & Advantages

• Operating Weight: approximately 7,650–7,900 lb (3.5–3.6 t) depending on options
  
• Dig Depth: ~10 ft (3 m)
  
• Bucket Force: ~7,284 lbf (~31 kN)
  
• Lift Capacity: >3,300 lb (>1.5 t)
  
• Hydraulic Flow: 16.9 gpm @ ~2,987 psi
  
• Power Options: 25 hp or 33 hp
  
• Standout Features:
  • Zero-tail swing with in-track frame
    
  • Low-effort controls
    
  • Excellent visibility
    
  • Cab comfort with optional tech upgrades
    
  • Easily serviceable design
    

Conclusion
The Bobcat E35R (and its 33 hp counterpart, now E38) excels by blending agile maneuvering, heavy-duty digging and lifting, and operator-first comforts—all in a compact footprint ideal for utility, landscaping, and urban construction. Whether you’re narrowing trenches or crafting complex sitework, its performance, versatility, and ergonomics make it a truly standout mini excavator.