OCL-M (Oil Chain Lubrication – Mechanical)
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OCL-M (Oil Chain Lubrication – Mechanical)

For reliable chain lubrication of farm machinery

The SKF Lincoln automatic chain lubrication system OCL-M was specifically developed for agricultural machineries such as balers and combines. It helps to maintain peak machine performance, by continuously dispensing precise amounts of lubricant to the moving chain. This can extend chain life, which helps to raise machine reliability.

The robust design of the OCL-M withstands harsh conditions. The system design includes brushes – which clean the chain during operation. Because it is mechanically driven, the system does not require any hydraulic or electrical fittings. Its simple mode of operation means that it will need minimal after-sales service.

The mechanically driven system is available as a pre-configured kit. It is easy to select and install – a cost-effective way of raising operational efficiency.

Features and benefits

  • Dispenses precise amounts of lubricant
  • High flexibility in tailoring the pump to the needs of the application:
    • Up to 20 lubricant outlets possible
    • High possible range of lubricant dosage from 0.005 to 0.06 cm3
    • Precisely adjustable to fit exact lubrication demands
  • Lubricates continuously while the chains are warm and running
  • Extends chain life up to five times
  • Reduces maintenance, improves safety and cuts overall lubricant cost

Applications

  • Round and square balers
  • Combine harvesters
Brochures and manuals
Category:

Description

Technical data OCL-M pumps
Function principle Mechanically operated radial piston pump
Lubricant Mineral oils (viscosity 32 to 2 000 mm2/s)
Operating temperature 0 to +70°C +32 to 158°F
Operating pressure (max) 10 bar 145 psi
Internal relief pressure 40 bar 580 psi
Drive speed 30 to 1 300 r/min
Gearbox Worm and worm wheel
Ratio 1:6.75; 1:27
Stackable pump elements max. 5
Outlets per pump element 4
Total number of outlets 4-20
Displacement per outlet and revolution of the pump shaft
Pump element D7 0.02–0.06 cm3
Pump element D6 0.015–0.04 cm3
Pump element D4 0.005–0.015 cm3
Displacement variability Continuously
Inlet/outlet connection G1/8 BSP (F)
Mounting position any
Weight
Pump with 1 pump ring 1 kg 2.2 lb
Pump with 2 pump ring 1.3 kg 2.86 lb
Pump with 3 pump ring 1.6 kg 3.53 lb
Pump with 4 pump ring 1.9 kg 4.18 lb
Pump with 5 pump ring 2.2 kg 4.85 lb
Dimensions and weight for OCL-M pumps
Group of OCL-M pumps with one to five stages
1 pump element 2 pump elements 3 pump elements 4 pump elements 5 pump elements
Dimensions (max. HxWxD)
107×101×74 mm 134×101×74 mm 161×101×74 mm 188×101×74 mm 215×101×74 mm
4.21×3.98×2.91 in 5.28×3.98×2.91 in 6.34×3.98×2.91 in 7.40×3.98×2.91 in 8.46×3.98×2.91 in
Weight
1 kg 1.3 kg 1.6 kg 1.9 kg 2.2 kg
2.2 lb 2.86 lb 3.53 lb 4.19 lb 4.85 lb

Pre-configured kits make ordering easy and improve lead time, a perfect for customers looking for a pragmatic approach

The easiest and fastest way to order an OCL-M is to choose a pre-defined kit for a certain number of chains. The kits contain a pump with one, two or three pump elements and a reservoir, the correct number of brushes and hoses, and all accessories you need to install the system at your machine.

Order information OCL-M-Kits
Order code Included parts
For up to 12 outlets
OCL-MK-0001300-3 OCL-M-Kit for up to 12 outlets
  • Pump with three pump elements, each with a 7 mm piston diameter
  • 5-liter reservoir with installation accessories
  • Pump mounting bracket with installation accessories
  • Pump connecting accessories
  • 12 brushes (∅9) with mounting accessories
  • 36-meter hose inclusive plastic helix hose protection and mounting accessories
For up to 8 outlets
OCL-MK-0031200-3 OCL-MK-0031200-3_standard kit 8 outlets
  • Pump with two pump elements, each with a 7 mm piston diameter
  • 5-liter reservoir with installation accessories
  • Pump mounting bracket with installation accessories
  • Pump connecting accessories
  • 8 brushes (∅9) with mounting accessories
  • 24-meter hose inclusive plastic helix hose protection and mounting accessories

The individual combination of components tailors the OCL-M system to the application

Perfect for customers knowing exactly the demands of their machine

Users who precisely know their machine’s demands and installation opportunities can create their own chain lubrication kit. Knowing the number of chains, the amount of oil for each chain and all installation details, you can easily configure the right pump and combine it with reservoir, brushes and pipes, including mounting accessories.

Order information OCL-M Pump
Part number Gearbox Pump element Dosage per outlet
[cm3]
Pump with 1 pump element, 4 outlets in total
OCL-M-G1-17-06-04 Ratio 1:6.75, 1400/207 1x D7 0.02–0.06
OCL-M-G1-07-16-04 Ratio 1:6.75, 1400/207 1x D6 0.015–0.04
OCL-M-G1-07-06-14 Ratio 1:6.75, 1400/207 1x D4 0.006–0.02
Pump with 2 pump elements, 8 outlets in total
OCL-M-G1-27-06-04 Ratio 1:6.75, 1400/207 2x D7 0.02–0.06
OCL-M-G1-07-26-04 Ratio 1:6.75, 1400/207 2x D6 0.015–0.04
OCL-M-G1-07-06-24 Ratio 1:6.75, 1400/207 2x D4 0.005–0.015
OCL-M-G1-17-16-04 Ratio 1:6.75, 1400/207 1x D7
1x D6		 0.02–0.06
0.015–0.04
OCL-M-G1-17-06-14 Ratio 1:6.75, 1400/207 1x D7
1x D4		 0.02–0.06
0.005–0.015
OCL-M-G1-07-16-14 Ratio 1:6.75, 1400/207 1x D6
1x D4		 0.015–0.04
0.005–0.015
Pump with 3 pump elements, 12 outlets in total
OCL-M-G1-37-06-04 Ratio 1:6.75, 1400/207 3x D7 0.02–0.06
OCL-M-G1-07-36-04 Ratio 1:6.75, 1400/207 3x D6 0.015–0.04
OCL-M-G1-07-06-34 Ratio 1:6.75, 1400/207 3x D4 0.005–0.015
OCL-M-G1-27-16-04 Ratio 1:6.75, 1400/207 2x D7
1x D6		 0.02–0.06
0.015–0.04
OCL-M-G1-27-06-14 Ratio 1:6.75, 1400/207 2x D7
1x D4		 0.02–0.06
0.005–0.015
OCL-M-G1-17-26-04 Ratio 1:6.75, 1400/207 1x D7
2x D6		 0.02–0.06
0.015–0.04
OCL-M-G1-17-06-24 Ratio 1:6.75, 1400/207 1x D7
2x D4		 0.02–0.06
0.005–0.015
OCL-M-G1-07-26-14 Ratio 1:6.75, 1400/207 2x D6
1x D4		 0.015–0.04
0.005–0.015
OCL-M-G1-07-16-24 Ratio 1:6.75, 1400/207 1x D6
2x D4		 0.015–0.04
0.005–0.015
Accessory Sets
Part number Description Included parts
6770-02502-3 OCL-M Pump mounting bracket set (16-9 format) OCL-M pump mounting bracket set
  • 1 pc Universal pump mounting bracket
  • 2 pc Hex socket screw M8×16
6770-02503-3 OCL-M Reservoir set OCL-M Reservoir set
  • 1pc 5 liter reservoir assembly
  • 1 pc G1/8 8 barb fitting
  • 1.5 m Clear nylon PVC hose (ID 8 mm; OD 12 mm)
  • 2 pc Hose clamp 11–20 mm (SS301)
6770-02504-3 Hose set Hose set
  • 4 pc Push-in fitting WP2110450-4-R1/8 (straight)
  • 4 pc Closure plug 1/8 in BSP
  • 12 m Tube, PA12HL WH00T0 4.0×1.0 natural DG
6770-02505-3 Brush assembly set (D9) Brush assembly set (D9)
  • 4 pc Brush, ∅9 mm
  • 4 pc Push-in fitting C9101 HSN4-M8×1
  • 4 pc Clip, ∅10 mm
  • 4 pc Hex HD screw, ISO 4017, M10×25, 10.9
  • 4 pc Hex nut, ISO 4032, M10×8
6770-02506-3 Brush assembly set (D25) Brush assembly set (D25)
  • 4 pc Brush, ∅25 mm
  • 4 pc Push-in fitting C9101 HSN4-M8×1
  • 4 pc Clip, ∅25 mm
  • 4 pc Hex HD screw, ISO 4017, M10×25, 10.9
  • 4 pc Hex nut, ISO 4032, M10×8
6770-02507-3 Brush mounting set Brush mounting set
  • 4 pc Brush mounting plate
  • 8 pc Hex HD screw, ISO 4017, M10×25, 10.9
6770-02501-3 Pump connecting set Pump connecting set
  • 1 pc SAE100R1-4 hydraulic hose 75 mm
  • 2 pc Hose clamp 11–20 mm (SS301)
6770-02513-4 Y-connector set Y-connector set
  • 4 pc Push-in fitt-C901 HSN 4-M8×1
Additional accessories
Part number Description Length
6770-02508-4 Flexible tube helix 3/8 12 m
6770-02509-4 Plastic helix GR 6 black 25 m
6770-02510-4 GI metallic flexible conduit 3/8 in 12 m

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