high-quality hydraulic components
hydraulics
Technical trade
Spare parts and hydraulic components
We supply spare parts and hydraulic components directly from stock. We can react quickly and avoid long downtimes for your system. Based on our long-term and trusting partnership with renowned manufacturers, with whom we have been working for years, we guarantee the high quality standards of our specialist range. The processing of your order is immediate and uncomplicated. We look forward to receiving your inquiry and will be happy to provide you with technical advice if you have any questions.
R+L Hydraulics
Our partner

R+L HYDRAULICS GmbH manufactures and sells highly developed components for fluid and drive technology. National and international suppliers from the fields of hydraulics, mechanical engineering, shipbuilding, the steel industry and offshore companies place their trust in our products. R+L HYDRAULICS has become known above all for the provision of high-quality products for the hydraulics industry. Our portfolio also includes heat exchangers and oil coolers.
Connection technology
Valves
Heat exchanger
and cooler
Hose technology
Pumps and motors
Memory and accessories
Filters and accessories
Seals
Electronics
Connection technology
EO weld fittings / SAE flanges 3000 and 6000 PSI / Flow control valves / Low-pressure ball valves / Seamless hydraulic pipes made of stainless steel / High-pressure couplings / DIN fittings made of stainless steel (cutting ring and soft-sealing fittings) / EO swivel fittings / Pipe and hose clamps
Valves
Built-in valves to DIN / Pressure valves / Stop valves / Proportional valves / Screw-in valves / Valve blocks
Heat exchanger
and cooler
Oil-water coolers / off-line cooling units
Hose technology
Pumps and motors
Motor pump groups
Memory and accessories
Accumulator mountings / Filling and testing equipment / Piston accumulators / Pulsation dampers / Accumulator safety blocks / Accumulator tests with TÜV approval
Filters and accessories
Filter elements / Mobile filter devices / Return line filters / Suction filters / Off-line filters / Fluid analysis devices
Seals
Electronics
Pressure switches / position measuring systems
Drive technology
Efficiency and precision for your systems
Our tailor-made drive systems combine maximum precision with outstanding efficiency to maximize the performance of your systems. Discover our innovative solutions and let our expertise convince you.

SPIDEX®-
the flexible coupling
- Torsionally flexible
- Vibration-damping
- Axially pluggable
- Breakdown-proof
- Maintenance-free

DENTEX®-
the flexible coupling
- Shaft misalignment compensation
- Time-saving installation
- Thermal resistance
- Maintenance-free
- High insulating capacity

DENTEX®FL -
torsionally rigid flange coupling
- Minimum installation length
- Blind mounting
- Maintenance-free
- Heat-resistant up to 120°C
- High torsional rigidity

Torsion clutch -
LF series
- High flexibility
- Various materials Materials
- Blind mounting
- Maintenance-free
- Low weight

Torsion clutch -
LK series
- Low weight
- Long service life
- Maintenance-free
- SAE flywheel series
- High torsional rigidity

HERCUFLEX® -
the tooth coupling
- Large bores
- High torques
- Innovative sealing
- Special designs
- High angular offset

LAMP COUPLING -
Lovejoy Series D
- No lubrication
- No wearing parts
- Torsionally rigid
- Backlash-free
- High power density

ATEX area -
Coupling program
- Directive 2014/34/EU
- SPIDEX®
- DENTEX®
- HERCUFLEX®
- LAMELL COUPLING
Hydraulics and accessories
Reliable performance for your application
We also offer you a comprehensive range of high-quality hydraulic components and accessories in the field of hydraulic accessories. This ensures long-lasting functionality and high quality.

Aluminum containers-
the flexible alternative
- Usable volume from 3l to 123l
- High availability
- Cooling capacity up to 2.1kW
- Optionally with aluminum/steel lid
- Consistently high quality

Cooling pump support -
KPV series
- Design in accordance with VDMA 24 561
- Damped versions
- Easy to replace
- Space-saving design
- Pressure load up to 16 bar

Bellhousings -
for every application
- Wide range of variants
- Materials Al/GG/steel
- Variable due to optional intermediate flanges
- Design in accordance with VDMA 24 561

Bellhousing feet -
PTFL and PTFS series
- Reduction of the motor bearing bracket to IM B5/V
- Simple motor replacement
- GGG version for heavy-duty applications

Damping material -
Rings and rails
- Cost-effective noise reduction
- Effective vibration damping
- Mineral oil resistant

Alu-Dibond signs -
for cleaning lids
- For types RD350 + RD475
- Small quantities at fair conditions
- Increases the recognizability of your logo

Container accessories -
all about the unit
- Cleaning cover
- Filler/ventilation filter
- Level monitoring
- Oil level indicators
- Immersion heater
Heat exchanger
Efficient cooling and heat transfer
Our first-class heat exchangers ensure optimum cooling and efficient heat transfer in your processes. Benefit from our innovative technologies and customized solutions that increase your productivity and reduce operating costs.

ACN and DCN-
the compact cooler
- Compact design
- High cooling capacity
- High operating pressure
- Low pressure loss
- Also in accordance with ATEX 94/9/EC

BNZ and B(T)U -
Tube bundle coolers
- Compact design
- Low pressure loss
- Integrated measuring points
- Cooling capacity up to 500kW
- Volume flow up to 850 l/min

UKC -
for tank installation
- Efficient cooling
- Extremely compact
- Cost-effective solution
- Cooling surface from 0.15 - 0.43m2
- Simple installation

OCN -
Off-line cooling unit
- Compact design
- High cooling capacity
- Efficient motors
- Low noise level
- Integrated pump

Plate heat exchanger -
PK series
- Operating pressure up to 30 bar
- Temperature up to 195 °C
- Maximum 300 plates
- Various brackets
- Special version on request
Measuring couplings and diagnostic systems
Reliable monitoring and analysis
Our high-precision solutions enable you to reliably monitor and comprehensively analyze your machines and systems. Discover our diverse range and improve the efficiency and safety of your industrial processes.

Measuring couplings for pressure monitoring
- Application
- Pressure test
- Lubrication
- Lubrication
- Venting
- Oil removal
- Material
- Steel, galvanized
- Steel, zinc/nickel
- Stainless steel AISI
- 316
- Media
- Hydraulic oils
- Mineral oils
- Further media on request
- Gasket
- NBR (-30°C - + 125°C)
- Viton (-25°C - + 230°C

Thread
and seal types
- O-ring seal
- Metal sealing edge
- Flat gasket
- Conical thread seal
- O-ring seal UNF

Measuring couplings
with screw-in thread
- Series TCT
- Series TCS
- Series TBM
- Series TCB
- TSM series
- TCO series
- Series TBJ
- TMF series
- Series TF1
- TFF series
- Series TF2
- Series TF3

Plug-in test couplings
- Series TCQ
- PIT series
- PIO series
- PIS series

Pressure gauge and accessories
- Adapter series APG & ADA
- Pressure gauge protection valves series PGP
- Pressure gauge D63 & D100

Measuring hoses and hose fittings
- Hose types DN2, DN3 & DN4
- Dust dampers & push-in fittings DN2 / DN4, F16X2, 16X1.5 & S12.65X1.5
- Hose fittings series FTF, FHN, FGT, FC1, FC2, FC3, FC4, FC5, FC6, FOF, FSP, FBS, FMF, FPI & FR
Our 24h service
Germany-wide
Our hydraulic service is flexible, reliable and innovative. We are quickly on site and can carry out our mobile service professionally to the highest quality standards. Our highly trained WATZ hydraulic service team is looking forward to your hydraulic concerns!