Moyno Ultra-Drive® Down-Hole Pump Drive Heads from R&M Energy Systems combine maximum operating efficiency and advanced design to provide efficient down-hole performance in the oilfield.

All Ultra-Drive Down-Hole Pump Drive Heads incorporate the following value-added features:

• Cost effective choices for every PC pump application
• Safe and reliable operation over the life of the drive
• Simple to operate
• Easy operator access to sheaves via hinged belt guards
• Low cost maintenance
• Low profile for visually sensitive areas
• Multi-point lifting for easy installation
• Single-point belt tension simplifies maintenance
• Braided rope packing for effective shaft sealing
• Versatility to use gas and electric prime movers
• Automatic recoil control
• Environmentally friendly stuffing box
• Easy to install with removable stuffing box assembly
• Precision space out of rotor with hollow shaft
• Engaged brake during pick-up by rigs, flush-bys, and pickers ensures maximum safety
• Adjustable bracing system designed for slant wells and 75 - 300 HP applications adds stability and reinforcement
• Flanged or pin-style wellhead connections provide installation flexibility
• Designed for 1-1/4" or 2-1/16" polished rods for application versatility

Variable Frequency Pump Controller Specifications
1336 Plus II AC Drive
The 1336 Plus II AC Drive features Sensorless Vector Control for superior torque production and speed control. Additional features include the following:

• Load loss detection
• Easily programmable parameters organized in a group and element structure
• Proactive current limit for rod protection
• Sturdy NEMA type 3R enclosure
• Optional temperature controls
• Sub-control panel with HIM and operator devices
• Control terminal blocks for easy installation
• 120 VAC Control transformer
• Fused lightning and surge arrestor

1336 IMPACT™ AC Drive
For superior torque regulation and speed control, the 1336 IMPACT AC Drive, with Force Technology™, is the preferred option. Additional features include the following:

• Encoderless field oriented control
• Patented current regulator for precise torque control
• Proactive torque limit for rod protection
• Sturdy NEMA type 3R enclosure
• Control terminal blocks for easy installation
• Sub-control panel with HIM and operator devices
• 120 VAC Control transformer
• Fused lightning and surge arrestor
• Optional temperature controls