CAT 303

We supply a full range of excavator & machinery attachments: Rock Bucket, Skeleton Bucket, Loosening Bucket, Cleaning Bucket, Tilt Bucket, Ditch Bucket, Bucket Clamp, Clamshell Bucket, Rotary Screen, Crusher Bucket, Crushing & Screening Bucket, Rake, Ripper, Thumb Clip and Compaction Wheel. Service Hours: 24/7 available, including weekends and public holidays. Address: Shanghai, China Contact Person: Nina WhatsApp: +86 18055199047 Mobile: +86 18055199047 WeChat: 18055199047 Email: Packaging & Shipping Solutions We offer multiple shipping options to meet your demands: Flat Rack: Ideal for large construction machinery with no disassembly required. Container Shipment: Cost-effective and time-efficient. Bulk Carrier: Perfect for oversized construction equipment. Ro-Ro Shipment: Fast delivery, applicable to all types of machinery. Feel free to select the most suitable transportation method as you need.

## 1. Operating Weight - Minimum operating weight (canopy + rubber track, no additional counterweight): **3 105 kg** - Maximum operating weight (canopy + steel track + additional counterweight): **3 480 kg** - Minimum with cab: **3 220 kg** - Maximum with cab (steel track + additional counterweight): **3 600 kg** ## 2. Engine - Model: **Cat C1.1T Turbocharged** - Gross power: **18.4 kW (24.7 HP) @ 2 400 rpm** - Net power: **17.6 kW (23.6 HP)** - Displacement: **1.1 L** - Emission standard: China Non‑Road Stage‑IV / EU Stage V / US Tier 4 Final - Fuel tank capacity: **45 L** - Engine oil capacity: **4 L** - Cooling system capacity: **4 L** - Hydraulic tank capacity: **18 L** ## 3. Bucket & Working Performance - Standard bucket capacity: **0.12 m³** - Boom length: **2 200 mm** - Stick length: **1 260 mm** - Maximum digging depth: **2 650 mm** - Maximum digging reach: **4 980 mm** - Maximum digging height: **4 510 mm** - Bucket digging force: **26.7 kN** - Stick digging force: **16.3 kN** - Boom swing: 75° left / 50° right ## 4. Hydraulic System - Maximum total pump flow: **100 L/min** - Implement working pressure: **24 500 kPa** - Travel pressure: **24 500 kPa** - Swing pressure: **17 600 kPa** - Swing speed: **9.0 rpm** ## 5. Undercarriage - Travel speed: low speed **2.6 km/h** ; high speed **4.5 km/h** - Maximum gradeability: **30°** - Track shoe width: **300 mm** (rubber or steel track optional) - Overall machine width: **1 550 mm** - Dozer blade width: **1 550 mm**, float function available - Ground pressure: 28.3‑32.8 kPa, varies by track and counterweight configuration ## 6. Overall Dimensions (Standard Configuration) - Overall width: **1 550 mm** - Transport height (cab version): approx. **2 400 mm** - Transport length: approx. **4 100 mm** (depends on dozer position) - Tail swing radius: zero‑tail‑swing; rear end does not extend beyond track width during rotation ## 7. Key Features 1. One‑touch pattern change; optional stick‑steer and cruise control 2. Auto‑idle and auto‑engine shutdown for fuel saving 3. Cab option with heating & air‑conditioning, suspension seat; simple canopy version available 4. Cab can be tilted upward for easy service access 5. ROPS roll‑over protective certified structure