Products Index
General Advantages
Ace developed the first hydraulic motor driven pump at the request of John Deere in 1969. Many of the original pumps are still operating today after more than 30 years of service.
Centrifugal pump design provides good resistance to abrasive solutions and extra flow for agitation. The advantages of the hydraulic motor driven pump are mounting versatility, customized performance, and ease of maintenance. All hydraulic driven pumps are equipped with a stainless steel shaft and wear ring for excellent corrosion resistance.
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MOUNTING VERSATILITY: The location of the pump is not tied to the PTO or engine drive shaft; the pump can be mounted in a variety of locations to suit application requirements.
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CUSTOMIZED PERFORMANCE: The performance is dependent on the supply of hydraulic oil to the motor and not necessarily tied to engine speed. A hydraulic driven pump can produce higher pressures than PTO or belt driven pumps.
They can also hold constant pressure at varying engine speeds on closed center hydraulic systems. -
EASY MAINTENANCE: On a hydraulic driven pump there are no belts to align or break. Separate pump and hydraulic motor shafts simplify repair and replacement. Two main pump bearings support shaft loads. All pumps are equipped with easily replaceable Viton® mechanical seals.
The Ace gear type hydraulic motor is more efficient than gerotor type motors, and is less subject to damage by contamination than the gerotor design. A built-in needle valve allows for the bypass of up to 9 GPM excess hydraulic fluid on open center systems. The standard motor has a reverse flow check valve which prevents backward hookup and a coasting check which protects the motor seal from the flywheel effect of the impeller. A restrictor orifice is included with pump models recommended for pressure compensating closed center systems. The Ace Internet Hydraulic Selection Guide is here to help in finding the proper hydraulic pump for your tractor.
Roundup® is a registered trademark of Monsanto Company.
FMC-75-HYD-204 FMC-75-HYD-206
| 1 | 3/4 |
| SUCTION | DISCHARGE |
|---|
The 204 motor requires 4 GPM(15.1 LPM) maximum hydraulic fluid input.
Recommended for:
- Pressure Compensating Closed Center Systems
- Open Center Systems up to 13 GPM (49.2 LPM) using internal needle valve bypass.
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The 206 motor requires 7 GPM (26.5 LPM) maximum hydraulic fluid input and fits virtually all tractor hydraulic systems.
Recommended for:
- Pressure Compensating Closed Center Systems
- Load Sensing Closed Center Systems
- Open Center Systems up to 16 GPM (60.6 LPM) using internal needle valve bypass
Product Sheet 
Instruction Manual
FMC-HYD-202 FMC-HYD-203 FMC-HYD-204
FMC-HYD-206 FMC-HYD-210 FMC-HYD-310
| 1-1/4 | 1 |
| SUCTION | DISCHARGE |
|---|
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The farm industry standard since 1969.
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The 202 and 203 motors require 2 GPM (7.6 LPM) and 3 GPM (11.4 LPM) hydraulic fluid input. Recommended for engineered systems with limited oil flow.
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The 204 motor requires 4 GPM(15.1 LPM) maximum hydraulic fluid input.
Recommended for:
- Pressure Compensating Closed Center Systems
- Open Center Systems up to 13 GPM (49.2 LPM) using internal needle valve bypass.
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The 206 motor requires 7 GPM (26.5 LPM) maximum hydraulic fluid input and fits virtually all tractor hydraulic systems.
Recommended for:
- Pressure Compensating Closed Center Systems
- Load Sensing Closed Center Systems
- Open Center Systems up to 16 GPM (60.6 LPM) using internal needle valve bypass
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The 210 motor requires 10 GPM (37.9 LPM) maximum hydraulic fluid input.
Recommended for:
- Load Sensing Closed Center Systems
- Open Center Systems up to 17 GPM (64.4 LPM) using internal needle valve bypass.
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The 310 motor requires 16 GPM (60.6 LPM) maximum hydraulic fluid input.
Recommended for:
- Large Open Center Systems up to 24 GPM (90.9 LPM) using internal needle valve bypass.
Product Sheet Instruction Manual
FMC-150-HYD-206
| 1-1/2 | 1-1/4 |
| SUCTION | DISCHARGE |
|---|
Provides higher pressure and greater volume for applications with large tanks and longer spray booms.
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The 206 motor requires 7 GPM (26.5 LPM) maximum hydraulic fluid input and fits virtually all tractor hydraulic systems.
Recommended for:
- Pressure Compensating Closed Center Systems
- Load Sensing Closed Center Systems
- Open Center Systems up to 16 GPM (60.6 LPM) using internal needle valve bypass
Product Sheet Instruction Manual
FMC-150F-HYD-206
| 220 Flange | 200 Flange |
| SUCTION | DISCHARGE |
|---|
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F model equipped with NPT ports and industry standard flanged connections
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Provides higher pressure and greater volume for applications with large tanks and longer spray booms.
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The 206 motor requires 7 GPM (26.5 LPM) maximum hydraulic fluid input and fits virtually all tractor hydraulic systems.
Recommended for:
- Pressure Compensating Closed Center Systems
- Load Sensing Closed Center Systems
- Open Center Systems up to 16 GPM (60.6 LPM) using internal needle valve bypass
Product Sheet Instruction Manual
FMC-150FS-HYD-206
| SUCTION | DISCHARGE |
|---|
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FS model constructed of 316 stainless steel with NPT ports and industry standard flanged connections
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Provides higher pressure and greater volume for applications with large tanks and longer spray booms.
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The 206 motor requires 7 GPM (26.5 LPM) maximum hydraulic fluid input and fits virtually all tractor hydraulic systems.
Recommended for:
- Pressure Compensating Closed Center Systems
- Load Sensing Closed Center Systems
- Open Center Systems up to 16 GPM (60.6 LPM) using internal needle valve bypass
Product Sheet Instruction Manual
FMC-150SP-HYD-206
| 1-1/2 | 1-1/4 |
| SUCTION | DISCHARGE |
|---|
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SP model is self-priming, making it perfect for load and spray applications
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Provides higher pressure and greater volume for applications with large tanks and longer spray booms.
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The 206 motor requires 7 GPM (26.5 LPM) maximum hydraulic fluid input and fits virtually all tractor hydraulic systems.
Recommended for:
- Pressure Compensating Closed Center Systems
- Load Sensing Closed Center Systems
- Open Center Systems up to 16 GPM (60.6 LPM) using internal needle valve bypass
Product Sheet Instruction Manual
FMC-650-HYD
| 1 1/2 | 1 1/4 |
| SUCTION | DISCHARGE |
|---|
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Modified impeller design develops higher pressure at lower RPM.
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Durable E-Coat finish provides extra corrosion resistance on all surfaces inside and out.
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Oversized bearings for extended pump life.
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Splined motor to pump shaft connection strenthens the power train while allowing for easy repair and maintenance.
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4000 PSI high efficiency pressure plated gear motor provides higher output with less oil flow.
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The M16 motor requires 14 GPM (53 LPM) maximum hydraulic fluid input.
Recommended for:
- Pressure Conpensating Closed Center Systems
- Load Sensing Closed Center Systems
- Open Center Systems up to 14 GPM (53 LPM)
Product Sheet 
Instruction Manual
FMC-650F-HYD
| 220 Flange | 200 Flange |
| SUCTION | DISCHARGE |
|---|
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Modified impeller design develops higher pressure at lower RPM.
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F model equipped with NPT ports and industry standard flanged connections.
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Durable E-Coat finish provides extra corrosion resistance on all surfaces inside and out.
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Oversized bearings for extended pump life.
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Splined motor to pump shaft connection strenthens the power train while allowing for easy repair and maintenance.
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4000 PSI high efficiency pressure plated gear motor provides higher output with less oil flow.
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The M16 motor requires 14 GPM (53 LPM) maximum hydraulic fluid input.
Recommended for:
- Pressure Conpensating Closed Center Systems
- Load Sensing Closed Center Systems
- Open Center Systems up to 14 GPM (53 LPM)
Product Sheet Instruction Manual
FMC-200-HYD-210
FMC-200-HYD-304 FMC-200-HYD-310
| 2 | 1-1/2 |
| SUCTION | DISCHARGE |
|---|
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Ideal for spraying, large tank agitation, liquid transfer, and spray - transfer combinations
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The 210 motor requires 10 GPM (37.9 LPM) maximum hydraulic fluid input.
Recommended for:
- Pressure Compensating Closed Center Systems
- Load Sensing Closed Center Systems
- Open Center Systems up to 17 GPM (64.4 LPM) using internal needle valve bypass
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The 304 motor requires 11 GPM (41.6 LPM) maximum hydraulic fluid input.
Recommended for:
- Pressure Compensating Closed Center Systems
- Load Sensing Closed Center Systems
- Open Center Systems up to 20 GPM (75.7 LPM) using internal needle valve bypass
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The 310 motor requires 16 GPM (60.6 LPM) maximum hydraulic fluid input.
Recommended for:
- Large Open Center Systems up to 24 GPM (90.9 LPM) using internal needle valve bypass.
Product Sheet Instruction Manual
FMC-200F-HYD-304
| 300 Flange | 220 Flange |
| SUCTION | DISCHARGE |
|---|
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F model equipped with industry standard flanged connections
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Ideal for spraying, large tank agitation, liquid transfer, and spray - transfer combinations
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The 304 motor requires 11 GPM (41.6 LPM) maximum hydraulic fluid input.
Recommended for:
- Pressure Compensating Closed Center Systems
- Load Sensing Closed Center Systems
- Open Center Systems up to 20 GPM (75.7 LPM) using internal needle valve bypass
Product Sheet Instruction Manual
FMC-750F-HYD-M22 FMC-750F-HYD-M25
| 300 Flange | 220 Flange |
| SUCTION | DISCHARGE |
|---|
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Pressure balanced impeller eliminates thrust load on bearings.
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Standard industry flanged ports for higher flow.
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The M22 motor requires 18 GPM (65.8 LPM) maximum hydraulic fluid input.
Recommended for:
- Pressure Conpensating Closed Center Systems
- Load Sensing Closed Center Systems
- Open Center Systems up to 18 GPM (65.8 LPM)
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The M25 motor requires 20 GPM (75.7 LPM) maximum hydraulic fluid input.
Recommended for:
- Pressure Conpensating Closed Center Systems
- Load Sensing Closed Center Systems
- Open Center Systems up to 20 GPM (75.7 LPM)
Product Sheet Instruction Manual
FMC-850F-HYD
| 300 Flange | 300 Flange |
| SUCTION | DISCHARGE |
|---|
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Pressure balanced impeller eliminates thrust load on bearings.
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Standard industry flanged ports for higher flow.
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The M30 motor requires 23 GPM (87 LPM) maximum hydraulic fluid input.
Recommended for:
- Pressure Conpensating Closed Center Systems
- Load Sensing Closed Center Systems
- Open Center Systems up to 23 GPM (87 LPM)
Product Sheet
