Auto Greastar (Lubricating System for Equipment)

Use example

オートグリースタ 使用例
(1)
Transfer machine
(2)
Bus
(3)
Injection machine

This system is applicable to car, agricultural machine, press machine, mining machine, machine tool, iron-making/forging press machine and the auxiliary equipment, rolling machine, shear, leveler, crane, conveyor, waterwheel in electric power plant, papermaking machine, textile machine, printing machine, food machine, packing machine, and other various machines and systems.

Feature

  1. Light, compact and strong (dispensing pressure: 14.7 MPa). Lubricant is fed reliably.
  2. Its versatility allows the system to be altered for the dual line system using a small hydraulic selector valve.
    The B type distribution valve can also be used for a medium-sized machine.
  3. Manufactured domestically to ensure safety, security and quality.
  4. Provide a maintenance system by agents providing maintenance service.

Selection table

Oil inlets Piping distance Piping method Driving
method
Model Dispensing pressure Distribution valve Controller
Max
100
Max
20 m
Single end line Electric SK-505
SK-521
Grease
14.7 MPa

Oil
9.8 MPa
U type
(B type)
AGT type
FGT type
Pneumatic SKB-881
SKC-800
Mechanical SKA-722
Manual SKA-214
SKA-244型
-
  • Operating temperature: -20 to +60 °C (non condensing)
  • Note that the system may not be operated depending on the grease type (low-temperature grease recommended especially at 0 °C or below).

Operating principle

Operating principle of Auto Greastar
  • The system mainly consists of an oil feed pump, distribution valve and pipe.
  • The grease/oil fed by the pump moves the pistons of distribution valve one by one by hydraulic pressure (14.7 MPa).
  • Therefore, a fixed amount of grease/oil is fed regardless of the back pressure of bearing.

Equipment description

Electric pump

  • SK-505 is a tough product that functions in a severe in-car environment where the pump is vibrated or exposed to the rain.
  • SK-521 has two outlets, but it can be changed to one outlet. In this case, the dispensing amount will be doubled.
Piping example: SK-521
Piping example SK-521
(1)
Lubricating pump SK-521
(2)
Oil supply pipe
(3)
Distributor U-8R
(4)
Oil supply pipe
Piping example: SK-505
Piping example SK-505
(1)
Lubricating pump SK-505BM
SK-521-2
SK-521-2
SK-505BM-1
SK-505BM-1
Model Tank Dispensing amount(cc/min) Size (mm) Weight (kg) Driving source
SK-505BM 400 cc
1 L (2 L)
13 or more Max about L220 x W110 x H330
Low level switch attached to 1 L tank
Max 1.4 24 VDC
(100/200 V)*1
SK-521 2 L (6 L)
(for 10 L oil)
20 x 2 outlets at 50 Hz
25 x 2 outlets at 60 Hz
Max about L350 x W110 x H390
Low level switch attached to 2 L tank
Max 11.5
(21.0)
200/400 V
(different voltage supported)*2
  • A 400 cc cartridge grease can also be used. In this case, the optional cartridge tank is required.
  • *1: Shows the case of using the controller AGT-525. A transformer is required separately when 400 V or different voltage is used.
  • *2: Supported by rewinding of motor.

Pneumatic pump

  • A small and strong pump that can change the dispensing pressure between 2.9 and 19.6 MPa by supply air.
  • SKB-881 is a double acting pump that dispenses continuously while air is supplied.
  • SKC-800 is a single acting pump that dispenses once by a single air supply.
Piping example
Piping example
(1)
Air-operated lubricating pump SKB-881
(2)
Oil supply pipe
(3)
Distributor U-8R
SKB-881-2
SKB-881-2
Dispensing pressure and air supply
Dispensing pressure and air supply pressure
Dispensing amount and dispensing pressure
Dispensing amount and dispensing pressure
Model Tank Dispensing amount(cc/stroke) Size (mm) Weight(kg) Driving source
SKB-881 2 L
(6L)
According to correlation
diagram with supply air
Max about L230 x W190 x H360
Low level switch attached to 2 L tank
Max 3.4 Air
SKC-800 2 L
(6L)
1 to 4: A type
0.2 to 1: M type
Max about L250 x W190 x H380
Low level switch attached to 2 L tank
Max 4.3 Air
  • A 400 cc cartridge grease can also be used. In this case, the optional cartridge tank is required.

Mechanical pump

  • A machine and chain driving pump. It has two outlets, but it can be changed to one outlet.
  • In this case, the dispensing amount will be doubled.
Piping example
Piping example
(1)
Lubricating pump SK-722
(2)
Oil supply pipe
(3)
Distributor U-8RL
(4)
Oil supply pipe
SKA-722R
SKA-722R
Model Tank Dispensing amount(cc/min) Size (mm) Weight (kg) Driving source
SKA-722
(dedicated for oil)
2 L
(10 L)
0 to 1.8 x 1 outlet
0 to 0.9 x 2 outlets
Max about L230 x W145 x H225
Low level switch attached to 2 L tank
Max 4.2 Facility unit

Manual pump

  • Capable of increasing the dispensing pressure up to 14.7 MPa. This is a small and strong manual pump.
  • A 400 cc cartridge grease can also be used.
Piping example: SKA-214
Piping example SKA-214
(1)
Lubricating pump SKA-214
(2)
Main pipe
(3)
Distributor U-8R
(4)
Lubricating pipe
Piping example: SKA-244
Piping example SKA-244
(1)
Lubricating pump SKA-244
(2)
Distributor U-6R
SKA-722R
SKA-214-04
400cc grease cartridge
400cc grease cartridge
Model Tank Dispensing amount
(cc/stroke)
Size (mm) Weight (kg)
SKA-214 400 cc
1 L
1 Max about L163 to 297 x W140 x H315
L: Subtracting handle length from normal length for 1 L tank
Max 2.8
SKA-224 400 cc
1 L
Max about L163 to 297 x W140 x H315
L: Subtracting handle length from normal length for 1 L tank
Max 2.3

Distribution valve

  • U type distribution valve

  • The dispensing amount can be adjusted within the multiplication range of 1 to 20.
  • Do not plug the outlet of distribution valve. It causes malfunction of entire system.
  • To reduce the number of outlets, purchase the optional auxiliary metal fitting: AU-15 and AU-26.
  • The MUM type distribution valve combines the MU type and M type distribution valves.
  • The MU type and M type distribution valves are delivered separately.
U-8R
U-8R
U-12M
U-12M
M type distribution valv
M type distribution valve
Model Size (mm) Weight (kg) Outlets Dispensing amount
(cc/stroke)
U-*R
with instruction rod
Max about L77 x W59 x H66
(U-12R)
Max 0.42
(U-12R)
2 to 12*1 0.3
U-*M
with switch
Max about L103 x W59 x H66
(U-12M)
Max 0.48
(U-12M)
MUM
combined with Mdistribution valve
Max about L117 x W78 x H93
(MUM-12M (30-30))
Max 0.8
(MUM-12M (30-30))
2 to 16*1 0.3, 1, 2, 3
  • *1: You can combine two outlets into one using the optional auxiliary metal fitting: AU-15 and AU-26, which helps to reduce the number of outlets.
  • Do not plug the outlet to reduce the number of outlets. It causes malfunction of entire system.
Contact the agent in your location for maintenance, order, etc.
Contact details of agents in each area

Contact

  • IHI Rotating Machinery Engineering Co.,Ltd.

  •  
  • 135-0062
  • 7-12,1Chome Shinonome Kotou-Ku Tokyo Japan KDX Toyosu GRAN SQUARE
  • TEL:+81-3-6703-0440 FAX:+81-3-6703-0443

Inquiries by phone

Inquiry by e-mail