11166829 Danfoss PVEM32 Proportional Actuator 11-32V

Product Overview

Danfoss 11166829 is a PVEM Series 7 electro-hydraulic proportional actuator designed for the PVG32 proportional valve system.

The official Danfoss PowerSource specification identifies 11166829 as:

• PVEM32 actuator
• Series 7
• 11–32 V
• 1×4 DIN 43650-A / ISO 4400 connector
• Ratiometric control
• Passive fault indication
• IP65
• PVE32 O-ring valve-side interface
• 8 W coil power

The official model code is:

SVSELEC11QUR000FBABAM6507I0P7705080000000E00089.

11166829 is an electro-hydraulic proportional actuator, not a conventional standalone solenoid valve. The PVE architecture converts the electronic command into hydraulic actuation of the PVG main spool, enabling proportional control of hydraulic flow. Danfoss documentation describes the PVE operating principle as electronic set-point control converted into hydraulic pressure, with spool-position feedback used within the control system.

Danfoss also identifies 11166829 as the recommended replacement for 157B4116, making the two part numbers highly relevant for service and aftermarket applications.

Technical Specifications

11166829 — PVEM Series 7

• Manufacturer: Danfoss
• Part Number: 11166829
• Product Type: PVEM Electrical Actuator
• Series: PVEM Series 7
• Application: PVG32
• Function: Electro-hydraulic proportional actuation
• Supply Voltage: 11–32 V
• Control Signal: Ratiometric
• Pilot Pressure: 13.5 bar (PVE)
• Connector: 1×4 DIN 43650-A / ISO 4400
• Connector Direction: 90° Up
• Hysteresis: 15.0%
• On-Stroke Response A: 225 ms
• On-Stroke Response B: 120 ms
• De-Stroke Reaction A: 225 ms
• De-Stroke Reaction B: 120 ms
• Resolution: 25
• Maximum Oil Consumption: 0.5 L/min
• Steady-State Oil Consumption: 0 L/min
• Fault Reaction & Recovery: Indication Only
• Disable Function: Power Save
• Nominal A Stroke: 7 mm
• Nominal B Stroke: 7 mm
• IP Rating: IP65
• Coil Power: 8 W
• Valve-Side Interface: PVE32 O-ring
• Length: 89 mm
• Certification: ISO 13849 compliant
• Marking: CE / EAC
• Model Code: SVSELEC11QUR000FBABAM6507I0P7705080000000E00089

157B4116 — Previous PVEM Version

• Product Type: PVEM
• Series: Series 4
• Voltage: 12 V
• Connector: 1×4 DIN 43650-A / ISO 4400
• Control: Ratiometric
• Pilot Pressure: 13.5 bar
• Hysteresis: 15%
• On-Stroke Response: 350 ms
• De-Stroke Response: 90 ms
• Resolution: 25
• Maximum Oil Consumption: 0 L/min
• Steady-State Oil Consumption: 0.4 L/min
• Stroke A/B: 7 / 7 mm
• IP Rating: IP65
• Coil Power: 8 W
• Valve-Side Interface: PVE32 O-ring
• Length: 106 mm
• Status: Obsolete
• Recommended Replacement: 11166829

155G4092 — PVEH for PVG120

• Manufacturer: Danfoss
• Part Number: 155G4092
• Product Type: PVEH Electrical Actuation
• Application: PVG120
• Series: PVEH Series 4
• Voltage: 11–32 V
• Fault Monitoring: Active
• Connector: Hirschmann / DIN
• Function: High-performance proportional electro-hydraulic actuation
• Control Principle: PWM proportional control

155G4074

• Product Type: PVEH
• Application: PVG120
• Status: Discontinued
• Recommended Replacement: 155G4092

155G4284

• Product Type: PVEO
• Application: PVG120
• Function: ON/OFF electrical actuation
• Voltage: 24 V
• Connector: AMP
• Valve Group: PVG120

Parameter Applicability

As these are electro-hydraulic actuators rather than pumps or motors:

• Displacement: Not applicable
• Maximum rotational speed: Not applicable
• Pump-rated pressure: Not applicable
• Independent peak pressure: Not established for these actuator part numbers

The Danfoss PowerSource “Maximum System Pressure Peaks” field should not be converted into an unsupported conventional pressure rating.

Key Technical Advantages

Electro-Hydraulic Proportional Operation

The 11166829 PVEM architecture is designed to convert an electronic command into hydraulic main-spool actuation. This is fundamentally different from an ON/OFF solenoid valve and enables proportional control of the corresponding PVG work section.

Wide 11–32 V Operating Range

The current 11166829 configuration supports 11–32 V, covering common 12 V and 24 V mobile-machine electrical systems.

Defined Dynamic Response

The official specification gives:

• 225 ms on-stroke response A
• 120 ms on-stroke response B
• 225 ms de-stroke reaction A
• 120 ms de-stroke reaction B

These values provide useful reference points for controller calibration and hydraulic-response analysis.

Controlled Hydraulic Consumption

The specified maximum oil consumption is 0.5 L/min, while steady-state consumption is specified as 0 L/min for the documented 11166829 configuration.

Industrial Connector and IP65 Protection

The 11166829 uses a 1×4 DIN 43650-A / ISO 4400 connector and provides IP65 protection, supporting common mobile hydraulic installation environments.

Clear Legacy Replacement Path

Danfoss explicitly lists:

157B4116 → 11166829

as a replacement relationship, which is valuable for aftermarket purchasing and machine-service documentation.

A separate PVG120 replacement relationship is:

155G4074 → 155G4092

but this belongs to the PVEH product family and should not be mixed with the PVEM32 product page without qualification.

Engineering Replacement and Testing

For aftermarket replacement, the correct selection criteria should include:

Part Number + PVG Size + PVE Type + Voltage + Connector + Control Signal + Fault Monitoring + Valve-Side Interface

Replacement units can be engineered for in-place interchangeability and subjected to 100% simulated working-condition testing before shipment.

Application Areas

PVEM32 / 11166829

Typical applications include:

• Excavators
• Wheel loaders
• Agricultural machinery
• Forestry equipment
• Cranes
• Material-handling equipment
• Road construction machinery
• Mobile hydraulic platforms
• Hydraulic cylinder systems
• Hydraulic motor systems
• Off-highway equipment

PVEH / 155G4092 and 155G4074

These models are associated with PVG120, making them suitable for larger-flow mobile hydraulic systems and heavy equipment.

PVEO / 155G4284

155G4284 is a 24 V ON/OFF PVEO actuator for PVG120, so it should be positioned separately from proportional PVEM/PVEH products.

Expert Maintenance Tips

Verify the PVE Family Before Ordering

Identify whether the original actuator is:

PVEM / PVEH / PVEO

before selecting a replacement.

Cross-Reference 157B4116 Correctly

For historical 157B4116 units, the official Danfoss replacement is:

11166829.

Do Not Substitute PVEH for PVEO

For PVG120:

• 155G4092 = PVEH proportional, active fault monitoring
• 155G4284 = PVEO 24 V ON/OFF

Their control architectures are fundamentally different.

Inspect the PVE32 O-Ring Interface

For 11166829 and the predecessor 157B4116, inspect the PVE32 O-ring for cuts, hardening, extrusion and contamination during every service operation.

Verify the Ratiometric Control Signal

11166829 requires a ratiometric control signal. Troubleshooting should therefore verify the actual command signal, electrical supply, connector integrity and controller output rather than testing it like an ON/OFF solenoid.

Maintain Hydraulic Cleanliness

Keep contamination away from the electro-hydraulic pilot circuit and PVG main-spool interface. Particle contamination can contribute to spool sticking, unstable response and increased internal leakage.

Perform Full Functional Testing

After installation, verify:

• Electrical supply
• Ratiometric command
• Main-spool stroke
• Neutral position
• On-stroke response
• De-stroke response
• Fault indication
• Hydraulic leakage
• Actual actuator movement

For aftermarket units, 100% simulated working-condition testing can be performed before shipment.