R&M Energy Systems
10586 US Highway 75 North
Willis, TX 77378
Tel : 936-890-1064
Tel : 877-465-8600
Fax : 936-890-9595
Moyno Ultra-Drive® Drive Heads
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
Drive Head Specification Chart
| Model | AA4 | AD1 | BD1 |
|---|---|---|---|
|
 |
 |
 |
| Shaft Type | Hollow | Hollow | Hollow |
| Polish Rod Sizes | 1-1/4" | 1-1/4" | 1-1/4" |
| Drive Ratio | 3.78:1 | 1:1 | 1:1 |
| Maximum Torque | 500 ft/lbs. | 450 ft/lbs. | 1,650 ft/lbs. |
| Maximum Power Rating | 15 hp | 20 hp | 60 hp |
| Maximum Polished Rod Speed | 460 rpm | 600 rpm | 600 rpm |
| Standard Thrust Bearing | 13,700 lbs. | 13,700 lbs. | 17,840 lbs. |
| Maximum Driven Sheave | 16" | 25" | 31-1/2" |
| Wellhead Connection | 2-7/8" EUE Pin | 2-7/8" EUE Pin | Threaded Pin
or 3-1/8" 3000 lbs. |
| Model | DA3 | DD1 | DD1H |
|---|---|---|---|
|
 |
 |
 |
| Shaft Type | Hollow | Hollow | Hollow |
| Polish Rod Sizes | 1-1/4" - 1-1/2" | 1-1/4" - 1-1/2" | 1-1/4" - 1-1/2" |
| Drive Ratio | 3:1 | 1:1 | 1:1 |
| Maximum Torque | 2,250 ft/lbs. | 2,250 ft/lbs. | 2,250 ft/lbs. |
| Maximum Power Rating | 60 hp | 150 hp | 150 hp |
| Maximum Polished Rod Speed | 450 rpm | 600 rpm | 600 rpm |
| Standard Thrust Bearing | 80,369 lbs. | 17,840 lbs. | |
| Maximum Driven Sheave | 24" | 31-1/2" | 31-1/2" |
| Wellhead Connection | Threaded Pin
or 3-1/8" 3000 lbs. |
Threaded Pin
or 3-1/8" 3000 lbs. |
Threaded Pin
or 3-1/8" 3000 lbs. |
| Model | DHH | EX1 |
|---|---|---|
|
 |
 |
| Shaft Type | Hollow | Hollow |
| Polish Rod Sizes | 1-1/4" | 1-1/2" & 2-1/16" |
| Drive Ratio | 4:1 | 1:1 |
| Maximum Torque | 1,750 ft/lbs. | 4,000 ft/lbs. |
| Maximum Power Rating | 75 hp | 300 hp |
| Maximum Polished Rod Speed | 600 rpm | 600 rpm |
| Standard Thrust Bearing | 17,840 lbs. | n/a |
| Maximum Driven Sheave | 24" | 35-1/2" |
| Wellhead Connection | Threaded Pin
or 3-1/8" 3000 lbs. |
3-1/8" 3000 lbs. |
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:
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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:
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