DS-2 Helical Drive Head

Powerful in dirt, clay and light rock drilling conditions, outfit your skid steer or mini excavator with this single speed drilling drive. The smallest of the Revolution Series, this drive is a perfect companion to the Long Reach Mount with an Aggressor®, TriMax® or Severe Rock Ripper® auger. Note that both theoretical and actual torque values are listed, but that PierTech recommends going by ACTUAL torque listings.

Features

  • Large highly efficient gearboxes, designed specifically for long duty cycles.
  • Standard cross-over pressure relief systems to protect the motor from pressure spikes.
  • Two-piece bail housing design allows top section to be removed for easy motor access.
  • Single and two-speed models do not require drain lines.
  • All models are designed to be outfitted with PierTech TruLink® torque monitoring system.
  • All two-speed models are equipped with a pressure activated auto shift feature.
  • PROVIDE ACCURATE TORQUE AND SPEED SPECIFICATIONS PierTech ensures that all torque and speed specifications have maximum efficiencies applied to provide the most accurate specifications possible.

Complete System

PierTech offers a complete Drive package which includes:

  • Mounting brackets for:
    – Skid Loaders
    – Backhoe Loaders
    – Excavators (compact & large)
  • Anchor drive tool adapters
  • TruLink® digital torque monitoring system

Applications

PierTech offers a complete Drive package which includes:

  • DRILLING The DS, DT, and DV series are ideal for various types of drilling applications. Torque ranges from 2,500 ft/lb to 40,000 ft/lb.
  • ANCHORING The RS, RT and RV models are designed specifically for the anchor installation industry. The high torque and slow speed configuration is ideal for anchor applications.

See It In Action

Specifications

REFERENCE TORQUE CHART
Pressure (psi)THEORETICAL Torque (ft/lb)ACTUAL Torque (ft/lb)
12001093929
140012751084
160014571238
180016391393
200018221549
220020041703
240021861858
260023682013
280025502168
300027332323
HYDRAULIC MOTOR INFORMATION
Displacement11.98 cu/in (195cc)
Motor TypeSingle Speed Bi-Directional
Motor Output Shaft 7/8″ Spline 14T
Motor MountSAE – A 2 Bolt
Motor Ports 1/2″ BSP
Cross Over Pressure ReliefNot Equipped
PLANETARY GEARBOX INFORMATION
Gearbox Type Planetary Single Stage
Reduction Ratio5.77:1
Output Shaft2″ Hex or 2-9/16″ Round
Internal Oil Capacity.13 Gallons
Oil Type SAE 80W90 GL-5
Shaft Pull Out (lbs.)3,000 lbs.
REFERENCE SPEED CHART
Flow GPM (Liter)Speed (rpm)
10 (38)29
15 (56)43
20 (75)57
25 (94)71

To find out more about our hand-held helical drives, please contact our equipment advisors.