Manual Coupling Systems

Manual coupling systems are applied with machine tools that operate with hydraulic fixtures but do not have a standard equipment of a hydraulic interface for oil supply to the fixture pallet. The operating personnel take care of coupling and decoupling. In contrast to quick-locking couplings, manual couplings do not bear the danger of mixing up pressure line and tank line.

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Power hydraulics, CNC Fixtures

Required safety elements are already integrated. These include one hydraulic accumulator, one check valve and one pressure relief valve which protects the hydraulic accumulator from a pressure rise over 10%. As standard the manual coupling systems are equipped with manifold and G1/4 threaded ports for oil supply.


Parameters:

Nominal diameter: 5 (coupling elements)
Operating pressure: pmax. 500 bar
Design: coupling unit with lever or ball valve
Operating method: single-acting or double-acting
Oil supply: threaded port G1/4 or manifold with O-ring
Hydr. accumulator: 13 cm³ or 40 cm³

Type Description Part Number
Component Coupling nipple unit with pressure relief valve (MKN) Coupling nipple unit with pressure relief valve Connection flange-bottom, stored volume 13 cm³ MKN-460-5-011
Coupling nipple unit with pressure relief valve (MKN) Coupling nipple unit with pressure relief valve Connection flange-bottom, stored volume 40 cm³ MKN-460-5-009
Coupling nipple unit with pressure relief valve (MKN) Coupling nipple unit with pressure relief valve Connection flange-rear, stored volume 13 cm³ MKN-460-5-013
Coupling nipple unit with pressure relief valve (MKN) Coupling nipple unit with pressure relief valve Connection flange-rear, stored volume 40 cm³ MKN-460-5-015
Coupling nipple unit with pressure relief valve (MKN) Coupling nipple unit with pressure relief valve Rear threaded port, stored volume 13 cm³ MKN-460-5-012
Coupling nipple unit with pressure relief valve (MKN) Coupling nipple unit with pressure relief valve Rear threaded port, stored volume 40 cm³ MKN-460-5-014
Coupling mechanism board (MKM) Coupling mechanism board Locking with 2 tie rods, for (MKN) MKM-460-5-100
Safety holder with sensor and plug (MKS) Safety holder with inductive proximity switch and cable, for (MKM) MKS-5-001
Coupling unit with ball valve (MK) Coupling unit with ball valve Connection flange-bottom, stored volume cm³ MK-5-001
Coupling unit with ball valve (MK) Coupling unit with ball valve Connection flange-bottom, stored volume 40 cm³ MK-5-002
Spare parts Attribute 1967 O-ring 16 x 2 / FKM 6020-001
Spare parts Attribute 1967 O-ring 14 x 2 / NBR 6014-002
Spare parts Attribute 1967 U-seal 7.3 x 10.2 x 1 / NBR 6006-003
Spare parts Attribute 1967 seal kit 10 pcs, PU-seal (red) for KM-460-5... D-460-5-001
Spare parts Attribute 1967 screw plug G1/4 7900-001
Spare parts Attribute 1967 cylinder head bolt, M6x12, 10.9 DIN 912 7006-022
Spare parts Attribute 1967 plug with 2 m cable for safety holder 8500-032
Spare parts Attribute 1967 sensor, inductive, M12x1, for safety holder 8500-031
Spare parts Attribute 1967 coupling plug DN 6.3 flat face, with dust protection cap 8100-019
Spare parts Attribute 1967 metal sheet for safety holder, yellow coated 9000-101
Spare parts Attribute 1967 coupling sleeve DN 6.3 Flat Face 8100-027
Spare parts Attribute 1967 ball valve with O-ring / flange seal 8100-018
Spare parts Attribute 1967 coupling mechanism, ND 5, depressurized coupling, threaded body M24x1.5 KM-460-5-EG008
Spare parts Attribute 1967 coupling nipple, ND 5, depressurized coupling KN-460-5-EG004
Spare parts Attribute 1967 coupling nipple, ND 5, with pressure relief KN-460-5-EG006
Spare parts Attribute 1967 pressure gauge, 0-600 bar 8200-000
Spare parts Attribute 1967 hydraulic accumulator, 13 cm³, preload pressure 100 bar 8200-001
Spare parts Attribute 1967 hydraulic accumulator, 40 cm³, preload pressure 100 bar 8200-002
Spare parts Attribute 1967 pressure relief valve, opening pressure 425 bar 8000-003
Spare parts Attribute 1967 check valve, pilot operated ERSV-500-5-003

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