Envi 20 ton Compact Crawler

Heavy duty, lightweight!

Envi 20 ton Compact Crawler

Product information

Compact Crawler

Our 20 ton CPT pusher unit is a perfect choice if you need 20 ton push capacity from a small and flexible yet affordable machine!

The machine offers 20 ton push force with a weight well under 1000 kg, meaning you can tow it on a trailer behind a regular car. Its small dimensions enable access to narrow places where larger rigs simply can't go.

Designed for CPT and Vane shear tests, it features an automated mode where the probe is pushed at a constant penetration rate of 20 mm/s (adjustable 0–40 mm/s) regardless of soil resistance.

Wide belts make it ideal for soft ground and lawns (minimizing damage), and can be provided with spikes for slippery, icy, terrain.

Key Advantages
  • Lightweight (< 1000 kg base)
  • Trailer-ready for regular cars
  • Integrated 40m rod rack
  • Swedish engineering & build

Technical specifications

Dimensions
  • Weight: ~1250 kg (fully loaded)
  • Size (HxWxL): 200 x 107 x 157 cm
  • Stroke: 1.1 meters
Engine
  • Model: Honda GX390 (11.7 HP)
  • Max Torque: 200 Nm
  • Battery: 12V system
Hydraulics

High-end Danfoss components

  • Pump: Turolla Open Circuit
  • Pressure: 250 Bar (280 Peak)
  • Tank: 30 Liters
  • Speed Control:
  • 0-100 bar: min 600 rpm
  • 180+ bar: min 1400 rpm
Performance
  • Push Force: 20 Ton
  • Pull Force: 25 Ton
  • Speed: Constant (0-40 mm/s)
  • Tower Tilt: Max 10° over tilt
Anchoring
  • Motors: 1800 Nm (< 30 RPM)
  • Augers: Extensions available

Accessories and add-ons

Products to be used in conjunction with the pusher

You can read about all accessories and add-ons on their dedicated pages; just follow the link in each description.

Envilogger C2

Envilogger C2
Data Transfer Unit
BlueToothâ„¢ to PC
IP67 & UPS-functionality
Acoustic mode supported
Input 9-36 VDC
Durabook

PC (Durabook)
Field Computer
Pre-installed & Verified
No extra license fees
Current Windows OS, 64-bit
SGF/STD & CSV formats
Memocone

Memocone™ CPTu
Probe Options
Cable / Acoustic / Memory
Seismic add-on available
Resistivity add-on available
CPT Rods

CPT Rods
36mm Standard
High grade toughened steel
1 meter + tapered thread
6.5 kg per unit
Keypad

Keypad
In-app Control
Start/Stop/Pause
8 user programmable notes
Rugged design for field work

Introducing the Envi Compact Crawler

Image

Gallery

  • All
  • Promotional
  • Field test
  • Staff

Compact Crawler on the rocks

Presenting the new Envi Compact Crawler

Augers down

Anchoring the crawler with hydraulic motors.

Crawler and rods

Easy handling when adding new rods.

Envi staff

Team and Compact Crawler after test.