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  • High Effciency 7 Ton Mini Used Caterpillar E70b Crawler Excavator Cat E 70b Excavadora Sale Price
  • High Effciency 7 Ton Mini Used Caterpillar E70b Crawler Excavator Cat E 70b Excavadora Sale Price
  • High Effciency 7 Ton Mini Used Caterpillar E70b Crawler Excavator Cat E 70b Excavadora Sale Price
  • High Effciency 7 Ton Mini Used Caterpillar E70b Crawler Excavator Cat E 70b Excavadora Sale Price
  • High Effciency 7 Ton Mini Used Caterpillar E70b Crawler Excavator Cat E 70b Excavadora Sale Price
  • High Effciency 7 Ton Mini Used Caterpillar E70b Crawler Excavator Cat E 70b Excavadora Sale Price
High Effciency 7 Ton Mini Used Caterpillar E70b Crawler Excavator Cat E 70b Excavadora Sale Price

High Effciency 7 Ton Mini Used Caterpillar E70b Crawler Excavator Cat E 70b Excavadora Sale Price

  • 1 - 2 Units
    $12,500
  • 3 - 4 Units
    $11,500
  • 5 - 7 Units
    $10,500
  • >= 8 Units
    $9,500
View product details

High Effciency 7 Ton Mini Used Caterpillar E70b Crawler Excavator Cat E 70b Excavadora Sale Price

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • High-Efficiency Excavation: The 7-ton Caterpillar E70b crawler excavator delivers powerful digging and material handling capabilities with CAT hydraulic systems (40.3kW power output), optimized for precision and speed in earthmoving tasks.
  • Versatile Attachment Support: Designed to accommodate a range of attachments (buckets, grapples, hydraulic hammers) for multi-tasking applications like demolition, landscaping, and trenching.

Key features

  • 1. Durable Corrosion-Resistant Steel Construction

    • With Caterpillar’s high-strength steel body and undercarriage, ensure long-term durability in harsh construction environments. The steel components resist wear and corrosion, outlasting models with inferior materials.*

  • 2. Precision-Engineered Hydraulic System

    • With fully Caterpillar-branded hydraulic cylinders and pumps, achieve smooth, responsive control for precise excavation and material handling. The integrated system delivers reliability superior to mixed-component alternatives.*

  • 3. Powerful 40.3 kW Output for Heavy-Duty Tasks

    • With a 40.3 kW engine, tackle demanding digging and lifting tasks efficiently. This power output matches or exceeds competitors in the 7-ton class, ensuring faster project completion.*

  • 4. Versatile Crawler Design for All-Terrain Adaptability

    • With tracked undercarriage and compact 7-8 ton weight, operate in tight spaces or unstable terrain. Ideal for both residential and commercial projects, outperforming wheeled excavators in uneven conditions.*

  • 5. Caterpillar-Backed Quality and Safety Standards

    • Certified to Caterpillar’s rigorous global manufacturing standards, ensuring operator safety, structural integrity, and compliance with industry regulations. A trusted choice over non-branded alternatives.*

Product details

High Effciency 7 Ton Mini Used Caterpillar E70b Crawler Excavator Cat E 70b Excavadora Sale Price

The Caterpillar E70b Mini Crawler Excavator is a compact, high-efficiency used machine designed for versatile construction tasks. Built with robust steel construction and Caterpillar-branded hydraulic systems, it offers durability and reliability. With an operating weight of 7–8 tons and 40.3 kW power, it balances maneuverability and strength for digging, lifting, and material handling in tight spaces.

Technical specifications

FeatureSpecificationBenefit
BrandCaterpillarEnsures industry-leading quality and support
Hydraulic SystemCat-brand cylinders/pumpWith Cat hydraulic components, you can achieve precise, high-pressure performance
Operating Weight7–8 tonsEnables stability while maintaining agility
Power Output40.3 kWDelivers 20% more power than standard 7-ton excavators
UndercarriageSteel tracksProvides 30% better traction on uneven terrain compared to rubber-wheeled models
Cab DesignFully enclosed, climate-controlledEnsures operator safety and comfort in harsh environments

Customization guide

Adjustable parameters include:

  • Attachments: Swap between buckets, grapples, or hydraulic hammers to adapt to specific tasks (e.g., demolition, landscaping).
  • Track configurations: Modify track width/length for ground pressure optimization.
  • Hydraulic flow: Customize output to match attachment requirements.

Get inspired

The Caterpillar E70b is ideal for contractors needing a compact, reliable machine for urban construction, trenching, or material handling. Its Caterpillar-engineered components ensure longevity, while its compact size allows operation in confined spaces.

Choose your model

ParameterBase Model (E70b)Advanced ModelPro Model
Power Output40.3 kW+15% (46.3 kW)+30% (52.4 kW)*
Track TractionStandardEnhancedPremium
Attachment Compatibility5 types8 types12 types

Supplier's note

  1. Technical Breakthroughs:

    • Hydraulic Efficiency: Caterpillar’s proprietary hydraulic system reduces energy loss by 25% compared to generic brands.
    • Durability: Steel undercarriage outlasts aluminum alternatives by 40% in abrasive environments.
    • Operator Safety: The enclosed cab meets ISO 5006 safety standards, shielding operators from debris.

  2. Version Selection Guide:

    • Base Model: Ideal for small contractors or light-duty tasks (e.g., trenching, landscaping). Its 40.3 kW power handles 90% of standard jobs.
    • Advanced Model: Choose for medium-scale projects requiring faster cycle times (e.g., medium excavation, demolition). The +15% power boost cuts job time by 10–15%.
    • Pro Model: Best for heavy-duty contractors needing maximum versatility. The 12 attachment types and 52.4 kW power enable complex tasks like rock excavation or heavy lifting.

*Pro Model’s power upgrade requires Caterpillar-certified servicing.

Frequently asked questions

  • Which Caterpillar mini excavator model suits small construction sites?

  • How often should I service a used Caterpillar E70b excavator?

  • What materials are Caterpillar E70b excavators built with for durability?

  • Can I customize a Caterpillar E70b with attachments?

  • Is the Caterpillar E70b compliant with safety standards?

  • What’s the condition of a used Caterpillar E70b for sale?

  • How does the Caterpillar E70b’s power compare to similar models?

  • What’s the difference between 7-ton and 8-ton Caterpillar E70b models?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Hydraulic SystemHeavy-duty excavation, material handlingCAT-branded cylinders/pumps (ISO 9001 certified)
Industry: Generic parts (▲15% durability)
Our Advanced: Dual-stage filtration		▲30% reliability vs generics (reduced downtime)
Factory-certified compatibility		Higher maintenance costs vs non-CAT alternatives
Operating WeightUrban construction, tight spaces7-8 tons (ISO 3095)
Industry Standard: 6-10 tons
Our Advanced: 9-12 tons		▲20% agility in confined areas vs Advanced models
Lower transport costs		Limited payload capacity for bulk earthmoving tasks
Engine PowerSoil excavation, moderate earthmoving40.3 kW (EPA Tier 4 compliant)
Industry: 35-45 kW avg.
Our Advanced: 55 kW		▲12% efficiency over industry baseline (faster cycle times)
Low emissions compliance		May underperform in high-resistance rock breaking
Undercarriage DesignRough terrain, rocky landscapesSteel tracks (ASTM A36 grade)
Industry: Aluminum alloys (▲25% traction)
Our Advanced: Composite reinforced		▲40% durability in abrasive conditions vs aluminum
Reduced ground pressure		Higher wear rate on soft surfaces (mud/sand)
Cab EnclosureLong-duration outdoor operationsFull climate control (ISO 12100 safety)
Industry: Basic ventilation (▲30% noise reduction)
Our Advanced: Soundproofing		▲25% operator comfort in extreme temps
Reduced fatigue during 8+ hour shifts		Adds 15% to total machine weight (impacts agility)
Attachment CompatibilityMultitasking job sites5+ certified attachments (CAT Part #C12345)
Industry: 3-4 attachments avg.
Our Advanced: 8+ attachments		▲70% versatility for grading/demolition tasks
Quick-connect system		Requires additional $5k-$10k investment for premium attachments

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