RT-40 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
| Pressure (psi) | THEORETICAL Torque (ft/lb) | ACTUAL Torque (ft/lb) |
|---|---|---|
| 1000 | 7726 | 6104 |
| 1200 | 9272 | 4325 |
| 1400 | 10817 | 8545 |
| 1600 | 12362 | 9766 |
| 1800 | 13908 | 10987 |
| 2000 | 15453 | 12208 |
| 2200 | 16998 | 13428 |
| 2400 | 18544 | 14650 |
| 2600 | 20089 | 15870 |
| 2800 | 21634 | 17091 |
| 3000 | 23180 | 18312 |
| Pressure (psi) | THEORETICAL Torque (ft/lb) | ACTUAL Torque (ft/lb) |
|---|---|---|
| 1000 | 17664 | 13955 |
| 1200 | 21197 | 16746 |
| 1400 | 24730 | 19537 |
| 1600 | 28263 | 22328 |
| 1800 | 31796 | 25119 |
| 2000 | 35329 | 279100 |
| 2200 | 38862 | 30701 |
| 2400 | 42395 | 33492 |
| 2600 | 45928 | 36283 |
| 2800 | 49461 | 39074 |
| 3000 | 52994 | 41865 |
| Displacement | 15.8 cu/in (195cc) |
|---|---|
| Motor Type | Two Speed Bi-Directional |
| Motor Output Shaft | 1 1/4″ Spline 14T |
| Motor Mount | SAE – C 4 Bolt |
| Motor Ports | 1 5/8″ – 12-UN-2B |
| Cross Over Pressure Relief | Set at 3100 PSI |
| Gearbox Type | Planetary Three Stage |
|---|---|
| Reduction Ratio | 83.78:1 |
| Output Shaft | 130mm Square |
| Internal Oil Capacity | 4 Gallons |
| Oil Type | SAE 80W90 GL-5 |
| Shaft Pull Out (lbs.) | 60,000 |
| Flow GPM (Liter) | Low (rpm) | High (rpm) |
|---|---|---|
| 20 (75) | 3 | 6 |
| 30 (113) | 4 | 9 |
| 40 (151) | 6 | 12 |
| 50 (190) | 7 | 15 |
