DHRCP - Uncategorized DANFOSS - Free user manual and instructions

Product Type	Hydraulic Foot Pedal Remote Control (HRC)
Series	D-HRC (Danfoss Hydraulic Remote Control)
Model Variants	DHRCP-Double, DHRCP-Single, DHRCP-Push only, DHRCP-Mini
Max Inlet Pressure	70 bar (Double/Single/Mini), 50 bar (Push only)
Max Back Pressure	3 bar
Rated Flow	20 LPM (Double/Mini), 10 LPM (Single/Push only)
Output Pressure Range	0 to 30 bar
Fluid Type	Mineral oil
Fluid Temperature Range	-20°C to 90°C
Ambient Temperature Range	-40°C to 60°C
Fluid Viscosity	12 to 400 mm²/s
Max Fluid Contamination Level	18/16/13 per ISO 4406
Operation Angle Range	12° to 30° (depending on variant)
Operation Torque Range	0.16 to 6.99 Nm (depending on variant)
Lifecycle	Greater than 1,000,000 cycles
Weight (Foot Plate)	1 to 4.4 kg (depending on variant)
Weight (Body Assembly)	0.7 to 9 kg (depending on variant)
Total Weight	0.7 to 13.4 kg (depending on variant)
Electric Push Button Rating	AC 125V 5A (IP40) or AC 125V 3A (IP69K/IP67)
Electric Roller Rating	Signal 5V (IP40 or IP69K)
FNR/Fr Switch Rating	AC 125V 3A (IP40)
Electric Detent Voltage	DC 12V or 24V
Body Material Options	Cast iron or aluminum alloy
Port Options	BSPP G1/4 or UNF 9/16 O-ring sealing

Frequently Asked Questions - DHRCP DANFOSS

What is the Danfoss DHRCP used for?

The DHRCP is a hydraulic foot pedal remote control used to activate and control directional valves or pumps from a remote station. It is commonly used in excavators, cranes, loaders, aerial work platforms, forklifts, and drilling machines for travel control, accessories, or throttle.

How does the DHRCP operate?

The DHRCP receives a constant input pressure and creates reduced output pressures proportional to pedal stroke. When operated, output pilot pressure flows to main directional control valves, precisely controlling spool position and direction.

What are the main variants of the DHRCP?

The main variants are DHRCP-Double (dual pedal), DHRCP-Single (single pedal), DHRCP-Push only (uni-directional), and DHRCP-Mini (compact dual pedal).

What is the maximum inlet pressure for the DHRCP-Push only?

The maximum inlet pressure for the DHRCP-Push only variant is 50 bar.

What hydraulic fluid is recommended?

Mineral oil with a viscosity range of 12–400 mm²/s and temperature range of -20°C to 90°C is recommended. Fluid contamination must not exceed ISO 4406 level 18/16/13.

What is the expected lifecycle of the DHRCP?

The DHRCP has a lifecycle greater than 1,000,000 cycles under normal operating conditions.

What are the available foot plate options?

Options include standard double pedal, wide double pedal, standard single pedal, single uni-directional pedal, wide single uni-directional pedal, steelplate single pedal without rubber cover, and small single uni-directional pedal.

Can the DHRCP be used in extreme environments?

Yes, the ambient temperature range is -40°C to 60°C, and some electric options are available with IP69K protection for harsh conditions.

How do I interpret the model code for the DHRCP?

The model code includes series, body type, port, damping, foot plate, and output pressure curves. Example: DHRCP 2 1 1 1 A01 A02. Refer to the manual or catalog for full decoding.

What maintenance is required for the DHRCP?

Regular maintenance includes checking for fluid contamination, inspecting seals and O-rings, and ensuring proper torque and angle specifications. Refer to the manual for detailed procedures.

USER MANUAL DHRCP DANFOSS

Technical Information

DHRCP

Hydraulic Foot Pedals

DHRCP is part of D-HRC series.

D-HRC means Danfoss Hydraulic Remote Control valves which include:

DHRCJ — — Hydraulic Joystick

DHRCD — — Hydraulic Pilot Sectional Valve

DHRCP — — Hydraulic Foot Pedals

Excavator

Crane

Loader

AWP

Forklift

Drilling machine

Special vehicles

Contents

General Description....3

General Specification....4

Configuration....5

Options 6

Dimensions....8

Revision history....14

Black-and-white photo of a smiling worker operating machinery inside a vehicle cab (no visible text or symbols)

Description

Hydraulic Remote Controls (HRCs) are used to activate and control directional valves or pumps from a remote and single operating station. HRCs come in hand, foot and mechanically operated versions, like the DHRCP series, provides dual pedal, single pedal, or push-only pedals providing pilot control of multiple or individual actions. It is mostly used to control travel actions, accessories, or acceleration throttle. Suitable for various applications such as excavators, drilling rigs, loaders, etc. Flexible configuration with multiple valve bodies, handles, and special functions. It has excellent handling performance, sturdy and durable design, and reliable quality.

Operation

HRCs are fed a constant input pressure, from which they create reduced output pressures that vary proportionally with lever or pedal stroke. When the HRC is operated, output pilot pressure flows to the main directional control valves, precisely controlling main spool position and direction.

D-HRC Features

• Market leader with over 30 years of industry experience.
- Precision control with less leakage, close to flat hysteresis and excellent linearity.
• Reliability and Quality.
- Ergonomic efficiency and customization capabilities provide unparalleled flexibility.

graph TD
    A["Main Valve"] --> B["1"]
    A --> C["2"]
    A --> D["3"]
    A --> E["4"]
    B --> F["T"]
    C --> G["P"]
    D --> H["+"]
    E --> I["-"]
    F --> J["Valve 1"]
    G --> K["Valve 2"]
    H --> L["Valve 3"]
    I --> M["Valve 4"]

*Schematic exemplification can be either one of the DHRC products.

Cross-sectional view of a mechanical assembly showing internal components (no text or symbols visible)

DHRCP General specification

DHRCP-Double

Two black mechanical components with side-mounted sensors, shown from different angles (no text or symbols visible)

DHRCP-Single

Two black plastic mechanical components with threaded ends, shown from different angles (no text or symbols visible)

DHRCP-Push only

Two black mechanical lever holders with metal brackets and mounting feet (no text or symbols visible)

Hydraulic specification:

	DHRCP-Double DHRCP-Single DHRCP-Push only DHRCP-Mini
Max. inlet pressure (bar) 70 70 50 70
Max. back pressure (bar) 3
Rated flow (LPM) 20 10 10 20
Output pressure (bar) 0~30
Fluid type Mineral oil
Fluid temperature -20°C to 90°C
Ambient temperature -40°C to 60°C
Viscosity 12~400 mm^2/s
Max level of fluid contamination 18/16/13 –ISO 4406

Mechanical specification:

		DHRCP1/2/3-Double	DHRCP4/5/6-Single	DHRCP7-Push only	DHRCP8-Mini
Weight for refer (Kg)	Foot plate 3.6~4.4	2~2.5	1~1.4	-
	Body Assy 4.8~9	0.7~6	1.1	6.4
	Total	4.8~13.4	0.7~8.5	1.1~2.5	6.4
Operation angle range (°)		12.4	12	20~30	12
Operation torque range (Nm)		4.55	0.77~6.99	0.16~0.77	4.34
Lifecycle	>1,000,000 cycles

Note: Detailed operating angle and torque are provided on the drawings.

Electric specification:

Push button	IP40	AC 125V 5A
	IP69K (Only for D,E grip front button)	AC 125V 3A
	IP67 (Only for D,E grip rear button) AC 125V 3A
Roller	IP40	Signal 5V
	IP69K	Signal 5V
FNR	IP40	AC 125V 3A
FR	IP40	AC 125V 3A
Electric Detent	DC 12V/24V

DHRCP Configuration

Model code example: DH	RCP 2 1 1 1 A01	A02	-	-	-	-	-	-
Model code position in catalogue:	1.2.3.4.5 6 7	0 12 13.14.15 16.17.18
Description:	Series	Body type	Port	damping	Foot plate	Output pressure for port1&3	Output pressure for port2&4
1. Damping dual pedal mono type cast iron						000 Not applicable A## A type pressure curve B## B type pressure curve C## C type pressure curve Note: See curve table
2. Damping dual pedal mono type aluminum alloy*
3. Damping dual pedal split type from top to bottom
4. Single pedal cast iron*
5. Single pedal with additional inlet cover
6. Single pedal alluminum alloy*
7. Uni-directional (push only) single pedal*
8. Damping dual mini pedal
1. BSPP G1/4 O-ring sealing
2. UNF 9/16 (ISO 11926-1) O-ring sealing
3. BSPP G1/4 O-ring sealing and BSPT R1/8 on port 5
1. No damping
2. Standard speed with orifice 0.9[0.035]*
3. Standard speed with orifice 0.7[0.027] on inlet line
4. Special orifice 1.7[0.067]

Note:
Above is simple version of model code, only focus on main requirement information. If have more requirement or need more information, please find details in catalogue.
^n* means most recommend option.

Body type – Model code position 6

Model code position 6	Description 3D diagram 2D diagram Schematic
1	Damping dual pedal mono type cast iron
2	Damping dual pedal mono type aluminum alloy
3	Damping dual pedal split type from top to bottom cast iron
4 Single pedal cast iron
5	Single pedal cast iron with additional inlet cover
6	Single pedal alluminum alloy
7	Uni-directional (push only) single pedal cast iron
8	Damping dual mini pedal with shuttle cast iron	W/o shuttle for refer		[W0 shuttle for refer
			Note: For body with shuttle, length increase, detail can refer dimension reference page.

DHRCP Options

Foot plate -- Model code position 12

Model code position 12	Description Diagram
0 No foot plate
1 Standard double pedal
2 Wide double pedal
3 Standard single pedal
4 Single uni-directional pedal
5 Wide single uni-directional pedal
6	Steelplate single pedal without rubber cover
7 Single uni-directional small pedal

Damping dual pedal aluminum without foot plate

Damping dual pedal aluminum with foot plate

Single pedal aluminum without foot plate

Single pedal casting iron with foot plate

Push only pedal with foot plate

Damping dual mini pedal with shuttle without foot plate

Revision history

Date Changed Rev
March 2024 New created A

Products we offer:

• Cartridge valves
  • DCV directional control valves
  Electric converters
  • Electric machines
  Electric motors
• Fluid Conveyance
• Gear motors
• Gear pumps
  • Hydraulic integrated circuits (HICs)
• Hydrostatic motors
• Hydrostatic pumps
  • Industrial hydraulics
• Orbital motors
• PLUS+1 ^ controllers
• PLUS+1*displays
  • PLUS+1* joysticks and pedals
  • PLUS+1* operator interfaces
• PLUS+1* sensors
• PLUS+1*software
  • PLUS+1*software services, support and training
  • Position controls and sensors
  • PVG proportional valves
  • Steering components and systems
• Telematics

Danfoss Power Solutions is a global manufacturer and supplier of high-quality hydraulic and electric components. We specialize in providing state-of-the-art technology and solutions that excel in the harsh operating conditions of the mobile off-highway and industrial markets as well as the marine sector. Building on our extensive applications expertise, we work closely with you to ensure exceptional performance for a broad range of applications. We help you and other customers around the world speed up system development, reduce costs and bring vehicles and vessels to market faster.

Danfoss Power Solutions – your strongest partner in hydraulics and mobile electrification.

Go to www.danfoss.com for further product information.

We offer you expert worldwide support for ensuring the best possible solutions for outstanding performance. And with an extensive network of Global Service Partners, we also provide you with comprehensive global service for all of our components.

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