RT-30 Helical Drive Head

PierTech lists output speeds at both theoretical and actual. Actual torque numbers are NOT listed at 100% efficiency. Maximum efficiencies have been applied to the torque and speed charts according to the manufacturer’s recommendations. Speed and torque output are dependent on the overall system efficiencies associated with the prime mover’s hydraulic system. When the purchaser is determining criteria for specific applications please contact PierTech. PierTech has made every attempt to present accurate and suitable information published in this document. This document should be used for information and comparative purposes only. When application-specific information is required, please contact PierTech.

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 (LT / HS)
Pressure (psi)THEORETICAL Torque (ft/lb)ACTUAL Torque (ft/lb)
100064285078
120077136093
140089997109
1600102858125
1800115709140
20001285610156
22001414111171
24001542712187
26001671313203
28001799814218
30001928415234
REFERENCE TORQUE CHART (HT / LS)
Pressure (psi)THEORETICAL Torque (ft/lb)ACTUAL Torque (ft/lb)
10001285610156
12001542712187
14001799814210
16002057016250
18002314118281
20002571220312
22002828322344
24003085524375
26003342626407
28003599728438
30003856930470
HYDRAULIC MOTOR INFORMATION
Displacement13.9 cu/in (195cc)
Motor TypeTwo Speed Bi-Directional
Motor Output Shaft1 1/4″ Spline 14T
Motor MountSAE – C 4 Bolt
Motor Ports1 5/8″ – 12-UN-2B
Cross Over Pressure ReliefSet at 3100 PSI
PLANETARY GEARBOX INFORMATION
Gearbox TypePlanetary Three Stage
Reduction Ratio69.7:1
Output Shaft4″ Square
Internal Oil Capacity3.1 Gallons
Oil TypeSAE 80W90 GL-5
Shaft Pull Out (lbs.)60,000
REFERENCE SPEED CHART
Flow GPM (Liter)Low (rpm)High (rpm)
20 (75)48
30 (113)611
40 (151)815
50 (190)919

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