11-17-2025, 06:36 PM
Design and Purpose
The Bobcat T770 is a high-performance compact track loader engineered to deliver strong lifting capacity, traction, and durability in a wide variety of jobsite conditions. With its vertical-lift loader path, this machine excels in demanding tasks such as loading trucks, working with grinders or hoppers, and handling heavy attachments.
Technical Specifications
The T770 is designed for contractors who need a powerful, stable loader in tough ground conditions. It’s especially effective in landscaping, road work, demolition, and earthmoving where lift capacity and traction are critical. The vertical lift bucket path gives it an advantage when dumping into hoppers or trucks, offering height and reach.
Maintenance Considerations
Strengths:
The Bobcat T770 is a capable, robust compact track loader that blends power, lift capability, and versatility. It’s well-suited for demanding loads and larger attachments. While it has maintenance demands—especially around tracks, hydraulics, and fuel systems—its performance in the field is widely praised by users. For contractors needing a loader that can lift high, push hard, and operate in rough terrain, the T770 remains a top choice in the compact-compact class.
The Bobcat T770 is a high-performance compact track loader engineered to deliver strong lifting capacity, traction, and durability in a wide variety of jobsite conditions. With its vertical-lift loader path, this machine excels in demanding tasks such as loading trucks, working with grinders or hoppers, and handling heavy attachments.
Technical Specifications
- Rated Operating Capacity: 1,618 kg (ISO)
- Tipping/Breakout Load: Approximately 4,602 kg (ISO)
- Operating Weight: ~4,686 kg (10,515 lb) per Bobcat spec sheet
- Engine: Kubota V3800, 4‑cylinder turbo diesel, 68.6 kW (≈ 92 hp)
- Hydraulics:
- Standard flow: 87.1 L/min (23 gal/min)
- High-flow option: 138.5 L/min (36.6 gal/min)
- Relief pressure at quick couplers: 23.8–24.5 MPa (~3,450–3,550 psi)
- Standard flow: 87.1 L/min (23 gal/min)
- Speed:
- Standard travel: 10.7 km/h (~6.6 mph)
- High‑range option: up to 17.2 km/h (~10.7 mph)
- Standard travel: 10.7 km/h (~6.6 mph)
- Fuel Capacity: 166.4 L (43.8 US gal)
- Ground Pressure: ~4.2 psi on standard rubber tracks
- Vertical Lift Path: Offers strong lift height (up to ~3.4 m / 11 ft) to place materials into trucks or hoppers.
- Versatile Attachments: Compatible with a wide range of tools — buckets, grapples, augers, brooms, and more.
- Optional High‑Flow Hydraulics: Makes the T770 suitable for high-demand attachments requiring greater hydraulic flow.
- Two-Speed Travel Option: Helps in applications where fast travel across a jobsite is needed.
- Operator Comfort: Features like ROPS, operator protection, optional joystick controls, and ride control enhance usability.
The T770 is designed for contractors who need a powerful, stable loader in tough ground conditions. It’s especially effective in landscaping, road work, demolition, and earthmoving where lift capacity and traction are critical. The vertical lift bucket path gives it an advantage when dumping into hoppers or trucks, offering height and reach.
Maintenance Considerations
- Regular maintenance of the hydraulic system is key, especially if equipped with high‑flow hydraulics.
- Track tension must be carefully managed: too loose can risk track derailment; too tight can wear undercarriage components. Users on forums advise checking tension after installing new or more aggressive tracks.
- Fuel system: Users have reported incidents of fuel leaking in older T770 units, often traced to the fuel cooler or fuel lines near the engine bay — regular inspection is recommended.
- DPF/regen behavior: Some operators mention frequent active regenerations; proper diagnostics are needed to verify if it’s an operational issue or a sensor fault.
- One owner reported buying a used 2021 T770 with ~4,000 hours and noted that it was “a bit big” for their use but praised its power and lift capacity.
- A user on a rock-clearing site said their T770 was entering regen every 5 minutes unexpectedly, which they suspected was related to temperature or sensor feedback issues.
- Concerns about track wear are frequent: one operator noted a crack in the rubber track after 100 hours of clearing work and highlighted the importance of regular track inspections.
Strengths:
- High lift capacity and vertical lift path
- Powerful engine and optional high-flow hydraulics
- Versatility with many compatible attachments
- Strong undercarriage for stability
- Heavier machine means more ground pressure, which may not be ideal for extremely soft ground without proper track selection
- High-flow hydraulics add complexity and require more maintenance
- Fuel usage can be significant under heavy load because of the powerful engine and hydraulic demands
The Bobcat T770 is a capable, robust compact track loader that blends power, lift capability, and versatility. It’s well-suited for demanding loads and larger attachments. While it has maintenance demands—especially around tracks, hydraulics, and fuel systems—its performance in the field is widely praised by users. For contractors needing a loader that can lift high, push hard, and operate in rough terrain, the T770 remains a top choice in the compact-compact class.
