Used Hermle Machining Center - Universal for sale (70,483)

Condition: excellent (used), Year of construction: 2017, operating hours: 7,000 h, functionality: fully functional, machine/vehicle number: 25787, travel distance X-axis: 800 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 500 mm, spindle speed (max.): 18,000 rpm, operating hours of spindle: 6,900 h, Equipment: chip conveyor, documentation/manual, Hermle C 400 U – 5-Axis Machining Center Year: 2017 Control: Heidenhain TNC 640 Condition: Very good Machine ON: 18,512 h Program: 9,268 h Spindle ON: 6,900 h Crjdpfx Aez H Agbsdhjh Drive ON: 18,514 h Axes in motion: 7,147 h Technical specifications: X/Y/Z travel: 850 / 700 / 500 mm A-axis: 25 rpm C-axis: 30 rpm Spindle speed: up to 18,000 rpm Power: 20 kW Torque: 173 Nm Tool holder: HSK 63 Tool magazine: 38 + 50 positions NC swivel rotary table: Ø 650 mm Swivel range: +91° to −139° Equipment: Heidenhain touch probe BLUM tool measurement Electronic handwheel Chip conveyor Oil mist extraction Inspection possible by appointment.

Condition: ready for operation (used), Year of construction: 2000, operating hours: 28,027 h, functionality: fully functional, travel distance X-axis: 800 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 600 mm, controller model: Heidenhain Mill Plus, spindle speed (max.): 18,000 rpm, No minimum price – guaranteed sale to the highest bidder! Vertical machining center with a virtually new spindle (the machine received a new spindle after 23,919 operating hours)! TECHNICAL DETAILS Travel in X-axis: 800 mm Travel in Y-axis: 700 mm Travel in Z-axis: 600 mm Spindle Spindle speed: 18,000 rpm Tool holder: HSK 63 MACHINE DETAILS Internal coolant supply: 40 bar Control system Control system manufacturer: Heidenhain Control system model: Mill Plus Spindle operating hours: 28,027 h Codpfx Aoz Hu Siodherh Spindle replacement at: 23,919 h EQUIPMENT NC rotary table with C-axis NC swiveling head FD function (free-form machining) Pallet changer Infrared measuring probe for workpiece measurement Additional magazine with 120 positions

Condition: good (used), Year of construction: 1999, Universal machining center Machine type: Hermle U 630 S Control: Heidenhain TNC 426 Year: 1999 SPECIFICATIONS Spindle speeds: 20 - 7.000 rpm Spindle power: 7,5 kW milling head: 0 - 90° Travel X-Axis: 875 mm Y-Axis: 500 mm Z-Axis: 500 mm Rapid motion: (X/Y/Z): 15 m/min. Feed: (X/Y/Z): 15 m/min. Equipment Tool: SK 40 Codoz Dkrmspfx Adherh quill range: 75 mm Table size: 900 x 528 mm Power consumption: 14 KW Machine weight: 4.500 kg Req. space (LxBxH): 2,3 x 2,0 x 2,1 m

Condition: used, Year of construction: 2004, machine/vehicle number: IntNr231232, Hermle C600 U, year of manufacture 2004 Spindle new, with commissioning report Control system: - Heidenhain iTNC 530 - Control system operating hours: 68026 - Machine operating hours: 81237 - Spindle operating hours: 12429 Spindle: - Speed: 16,000 rpm - Tool holder: SK-40 - 30 tool magazine positions Equipment: - Rigid clamping table - NC rotary table, 4th axis (iTNC) - Coolant system - Chip conveyor: none - Electronic handwheel (iTNC) - Tool breakage monitoring - Chip flushing nozzle - Foot switch for clamping/unclamping - Hydraulic unit for clamping/unclamping Travel paths: - X-axis (longitudinal): 600 mm - Y-axis (transverse): 450 mm - Z-axis (vertical): 450 mm Table: - Clamping area: 800 mm x 465 mm - Maximum table load: 250 kg Axes: - Axis rapid traverse: 35 m/min - Acceleration: 5 m/s² - Measuring system X/Y/Z: 0.1 µm Codpfxez E Rb Dj Adhorh Dimensions & Weight: - Machine weight: approx. 6.8 t - Machine dimensions (W x D x H): 2.5 m x 2.4 m x 2.43 m The machine can be inspected under power by appointment. Subject to changes, errors in technical data and specifications, and prior sale!

Condition: excellent (used), Year of construction: 2017, functionality: fully functional, 5-axis machining center Hedelius ACURA 65, including standby magazine Control system: TNC 640 Year of manufacture: 2017 Internal machine number: 80 Travel distances: X-axis: 700 mm Y-axis H / V: 650 / 465 mm Z-axis: 600 mm Rotary-swivel table: Ø 650 x 540 mm Swivel range: +30° to -115° Table load: 500 kg Mount: DIN 69871 AD 40 Cjdpfxsz Ix Uwe Adhsrh Tool magazine: 65 positions Spindle speed: 50 - 14,000 rpm Accessories Standby magazine with 180 spaces Incline bed coolant system SKM 900 Chip conveyor LTA extraction system 3D measuring probe Coolant gun KinematicOpt

Condition: excellent (used), HEIDENHAIN TNC430 with B + C axis Working travels 800 x 600 x 500 mm Table size Ø 280 mm Table swivelling +/-110° Credpok Dz Ngofx Adhsh Table rotating 360° Spindle taper HSK63 Spindle speeds -15'000 rpm tool changer 30 pos. Coolant through spindle 3D tracer Renishaw MARCELS MASCHINEN CH

Condition: excellent (used), Year of construction: 2017, SIEMENS 840D SL control Working travels 550 x 320 x 420 mm Milling head swivellling +100 / -10 ° Spindle taper HSK A50 Spindle speeds -12'000 rpm Tool changer with 64 Pos. Turning spindle 4'500 rpm NC swivel rotary table with B- + C-axis Tool breakage control system Tool lenght measuring device Crodpewwundsfx Adhsh 3D-measuring tracer Misc. accessories MARCELS MASCHINEN CH

Condition: used, Year of construction: 2002, operating hours: 41,612 h, DMG DMU 60 T CNC Universal Milling Machine For sale is a DMG DMU 60 T universal milling machine in fully functional condition. The machine operates without any errors and is being sold solely due to the purchase of a new machine. Technical specifications: Travel in X-axis: 630 mm Travel in Y-axis: 560 mm Travel in Z-axis: 560 mm B-axis: -90° to +12° Spindle speed: up to 12,000 rpm Tool holder: SK40 Tool changer: 2 x 12 positions / total of 24 tool positions Spindle hours: approx. 12,700 hours Control system: Heidenhain MillPlus, V420–V500 Equipment: Chip conveyor Internal coolant system Crodez Ih Eropfx Adhsh Cleaning gun Coolant tank on wheels Automatic tool changer with 24 positions Condition: The machine is in operational condition and is currently running without any known errors or malfunctions. A test run or on-site inspection while the machine is powered on is possible upon agreement. Year of manufacture 2002, 41612 spindle hours, 12789 machine operating hours. Reason for sale: Purchase of a new machine.

Condition: good (used), Year of construction: 2011, functionality: fully functional, 5-axis machining center Hedelius RS 805 K Control system: Heidenhain iTNC 530 Year of manufacture: 2011 Internal machine number: 78 Travel ranges: X-axis 1,500 mm Y-axis 800 mm Cedpfx Aez Iw Tfodhorh Z-axis 600 mm Tool holder: SK 40 Tool magazine: 30 positions Spindle speed: 12,000 rpm Accessories: - Inclined bed coolant system SKM 900 - Internal coolant system 25 bar - Chip conveyor - Operating panel - Air blow guns - Flushing guns

Condition: as good as new (ex-display), Year of construction: 2023, functionality: fully functional, travel distance X-axis: 820 mm, travel distance Y-axis: 550 mm, travel distance Z-axis: 500 mm, number of slots in tool magazine: 60, Equipment: chip conveyor, General Control: Max 5 Year of manufacture: 2023 Working Area Travel X: 820 mm Travel Y: 550 mm Travel Z: 500 mm Travel B: +110° / -110° Travel C: 360° Tool changer: 60 stations Rapid traverse X/Y/Z: 36 / 36 / 36 m/min Spindle Speed: 12,000 rpm Power: 16 kW Tool holder: SK40 NC Rotary Table Clamping surface L x W: 600 x 600 mm Spindle nose to table: 150 - 650 mm Table load capacity: 350 kg Cjdoyap Tfjpfx Adhsrh Equipment Chip conveyor Coolant supply Direct path measuring system Through-spindle air 5-axis simultaneous capability Workpiece measurement Tool measurement High-pressure coolant (IKZ)

Condition: ready for operation (used), Year of construction: 1998, Available for immediate pickup at our location: Vertical machining center ZPS Depo Type MCTV 1060 NT Year of manufacture 1998 Heidenhain iTNC 426 M Table 1270 x 590 mm Travel distances X/Y/Z 1016/610/760 mm SK 50 Spindle speeds up to 8000 rpm Table load max. 900 kg Drive power 11 kW Tool changer, 24 positions Csdpfx Aez Ixq Eedhorh Distance spindle – table 80 – 840 mm Weight 6700 kg Price: Euro 4,000.00 plus VAT, pickup at our location.

Condition: excellent (used), Year of construction: 2022, operating hours: 3,600 h, functionality: fully functional, machine/vehicle number: UP 300 E, test test Cjdpfx Adjym Urmsherh

Condition: used, Year of construction: 2017, Control DMG MORI SLIMline x-travel 500 mm y-travel 450 mm z-travel 400 mm b-axis -5 / + 110 ° 360 ° table dimensions 630 x 500 mm rapid traverse 30 m/min turning speed range 20 - 12.000 U/min Drive power (40/100%) 13/9 kW tool taper SK 40 number of tool places 30 Pos. Number of working hours ca. 11.605 h spindle hours ca. 4.061 h In our assessment, the machine is in good used condition and can be inspected under power by appointment. Technical features & accessories: Cedpfoz I D Amsx Adhsrh - Chip conveyor - Internal coolant supply (ICS) - Coolant spray gun - Electronic handwheel - Direct position measuring system (X, Y, Z) - Renishaw probe kit - Oil and emulsion mist separator Accessories, tools, and workholding devices shown are included in the scope of delivery only if specified in the additional information. Subject to change, errors in technical data and specifications, and prior sale.

Condition: good (used), Year of construction: 2014, functionality: fully functional, DMG Mori Sauer Lasertec 65 Shape Year of manufacture: 2014 X-axis travel: 650 mm Y-axis travel: 650 mm Z-axis travel: 560 mm Control system: Siemens 840D sl Main spindle: Speed range – main spindle: 20 – 10,000 min/-1 Drive power – main spindle: 13 / 9 kW Max. torque: 83 / 57 Nm Tool interface: HSKA63 DIN 69893 NC rotary table: Table clamping surface: 800 x 650 mm Max. table load: Swiveling range / Rotational range T-slots: 600 B: +/- 120 C: 360 Max. workpiece dimensions: 650 (840) x 500 mm Tool magazine: Number of tool positions: 30 Max. tool weight: 6 kg Max. tool diameter: 80 mm Max. tool diameter with free neighboring position: 160 mm Max. workpiece length: 315 mm Tool change time (tool to tool): 1.6 sec Chip removal time: 8.0 sec Credpfx Ajz Ix Uqjdhoh Feeds: Rapid traverse: 40 m/min Feed force: 7/13/10 kN Feed rate: 1 – 40,000 mm/min Total power consumption: 24 kVA Machine weight: approx. 11.5 t Space requirement: approx. 4.5 x 3.5 x 2.3 m Documentation Coolant system Electrical handwheel Laser head: 100 watts Laser operating hours: 6177 h / 2802 h Machine operating hours: 18703 h / 4738 h

Condition: used, Year of construction: 2003, operating hours: 67,400 h, functionality: fully functional, machine/vehicle number: 112258, travel distance X-axis: 500 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 410 mm, controller model: Brother CNC-A00, total length: 2,250 mm, overall weight: 2,250 kg, spindle speed (max.): 12,000 rpm, number of slots in tool magazine: 26, BROTHER TC-22A – 5 AXIS - Manufacturer: Brother - Model: TC-22A - Serial Number: 112258 - Year: 2003 - Machine Type: CNC Vertical Machining / Tapping Center - CNC Control: Brother CNC-A00 - Number of Axes: 5 - X-Axis Travel: 500 mm - Y-Axis Travel: 400 mm - Z-Axis Travel: 410 mm - Table Size: 650 × 400 mm - Maximum Table Load: 200 kg - Distance Table to Spindle Nose: 200–610 mm - Spindle Taper: HSK-A40 - Spindle: 1 - Spindle Speed: up to 12,000 rpm standard - Tool Magazine: 26 tools - Maximum Tool Diameter: 55 mm - Maximum Tool Diameter with Adjacent Pockets Empty: 125 mm - Maximum Tool Length: 200 mm - Tool Change Time: approx. 0.7 sec - Rapid Traverse X/Y/Z: 56,000 mm/min - Spindle Motor: approx. 7.7 kW / 10 min rating - Power Supply: AC 200 V, 50/60 Hz - Maximum Power Requirement: 25 kVA - Rotary / Swivel Table: Installed - 5-Axis Configuration: 3 linear axes + 2 rotary/swivel axes - Chip Conveyor: Included - Coolant Treatment System: Included - Coolant / Lubricant Pump: Included - Machine Dimensions / Required Floor Space: approx. 1,671 × 2,846 mm - Machine Height: approx. 2,274 mm Cjdpfx Adjzvf Nashjrh - Machine Weight: approx. 2,250 kg - Accessories: Storage rack and tiered cart

Condition: excellent (used), Year of construction: 2023, functionality: fully functional, We offer you: CNC machining center, universal, with pallet automation Manufacturer: DMG MORI Type: DMU 50 3rd with PH Cell 150 Year of manufacture: Machine 2023 / Automation 2025 Control system: Celos with Siemens 840D sl Operate Technical data: Travel ranges: X-axis: 650 mm Y-axis: 520 mm Z-axis: 475 mm B-axis: -35 to +110° C-axis: 360° Main spindle: Speed range - main spindle: 20 - 15,000 rpm Drive power - main spindle (100/40%): 21 / 16 kW Work table: Table dimensions: D 630 x 500 mm Tool changer: Tool holder: SK 40 Number of tool positions: 120 Feed rates: Rapid traverse (x/y/z): 42 m/min Operating hours: approx. 12,320 h Spindle hours: approx. 4020 h Technical features & accessories: - Active spindle cooling - Direct path measuring system in all axes - Scraper-type chip conveyor with cleaned filter screen - Internal coolant supply (IKZ) 40 bar, consisting of: - Paper band filter - 600 l tank - Cabin roof - Rotary through-feed in the spindle - Double filter - Blow-off air through the spindle center - Rotating viewing window - Flushing gun for chip removal - Oil and emulsion mist separator - Infrared measuring probe, manufacturer Heidenhain TS 460 (if available) - Tool measurement system, manufacturer Heidenhain TT160 (if available) - Preparation for 3D quickSET - Automation interface PH Cell, consisting of: - Interface Crjdpfez A A Dxsx Adhoh - 4-channel rotary through-feed - Automatic loading door - Operating mode 4 - Tracy surface interpolation - Pallet loading and unloading system PH 150, consisting of: - 10-position pallet storage - External electronic handwheel (if available) Accessories, tools and clamping devices shown in the pictures are only included in the scope of delivery if this is stated in the additional information. Subject to change and errors in the technical data and information, as well as prior sale!

Condition: used, Year of construction: 2005, operating hours: 11,100 h, travel distance X-axis: 500 mm, travel distance Y-axis: 450 mm, travel distance Z-axis: 380 mm, controller manufacturer: Heidenhain, controller model: Heidenhain TNC 530, table load: 300 kg, rotary table diameter: 630 mm, overall weight: 4,500 kg, spindle speed (max.): 10,000 rpm, number of slots in tool magazine: 16, Equipment: chip conveyor, documentation/manual, The machine is still in operation and can be tested while powered. Available from approximately December 2026. At approximately 10,000 spindle operating hours, the spindle was re-bearinged, and the ball screws in the X, Y, and Z axes were replaced. Includes Heidenhain probe. Crodpfxsz Damto Adhsh Tool holder: SK 40. The zero-point clamping plate shown on the table will be removed and is not included in the sale.

Condition: excellent (used), Year of construction: 2017, functionality: fully functional, We offer you: CNC machining center, universal, with robotic automation Csdoz A A E Nepfx Adherh Manufacturer: DMG MORI Type: DMU 50 3rd with Lang RoboTrex52 Year of manufacture: Machine 2017 / Automation 2021 Control system: Celos with Siemens 840D sl Operate Technical data: Travel ranges: X-axis: 650 mm Y-axis: 520 mm Z-axis: 475 mm B-axis: -35 to +110° C-axis: 360° Main spindle: Speed range - main spindle: 20 - 15,000 rpm Drive power - main spindle (100/40%): 21 / 16 kW Work table: Table dimensions: D 630 x 500 mm Tool changer: Tool holder: SK 40 Number of tool positions: 60 Feed rates: Rapid traverse (x/y/z): 42 m/min Operating hours: approx. 32,000 h Spindle hours: approx. 12,000 h Technical features & accessories: - Active spindle cooling - Direct path measuring system in all axes - Drag chain chip conveyor - Internal coolant supply (IKZ) 40 bar, includes: - Paper band filter - Tank 600 l - Canopy - Rotary feedthrough in spindle center - Compressed air through the spindle center - Flushing gun - Oil and emulsion mist separator, mechanical - Infrared measuring probe, manufacturer Heidenhain TS 649 (if available) - Preparation for 3D quickSET - Operating mode 4 - ATC – Application Tuning Cycle - Tool breakage monitoring TRS2 (if available) - Tracy surface interpolation - Automation system Lang RoboTrex 52 Accessories, tools, and clamping devices shown in the images are only included in the scope of delivery if this is stated in the additional information. Subject to changes and errors in the technical data and specifications, as well as prior sale!

Condition: used, Year of construction: 2003, operating hours: 34,900 h, functionality: fully functional, machine/vehicle number: 112253, travel distance X-axis: 500 mm, travel distance Y-axis: 400 mm, travel distance Z-axis: 410 mm, controller model: Brother CNC-A00, total length: 2,250 mm, overall weight: 2,250 kg, spindle speed (max.): 12,000 rpm, number of slots in tool magazine: 26, BROTHER TC-22A – 5 AXIS - Manufacturer: Brother - Model: TC-22A - Serial Number: 112253 - Year: 2003 - Machine Type: CNC Vertical Machining / Tapping Center - CNC Control: Brother CNC-A00 - Number of Axes: 5 - X-Axis Travel: 500 mm - Y-Axis Travel: 400 mm - Z-Axis Travel: 410 mm - Table Size: 650 × 400 mm - Maximum Table Load: 200 kg - Distance Table to Spindle Nose: 200–610 mm - Spindle Taper: HSK-A40 - Spindle: 1 - Spindle Speed: up to 12,000 rpm standard - Tool Magazine: 26 tools Credpfez Akqvjx Adhjh - Maximum Tool Diameter: 55 mm - Maximum Tool Diameter with Adjacent Pockets Empty: 125 mm - Maximum Tool Length: 200 mm - Tool Change Time: approx. 0.7 sec - Rapid Traverse X/Y/Z: 56,000 mm/min - Spindle Motor: approx. 7.7 kW / 10 min rating - Power Supply: AC 200 V, 50/60 Hz - Maximum Power Requirement: 25 kVA - Rotary / Swivel Table: Installed - 5-Axis Configuration: 3 linear axes + 2 rotary/swivel axes - Coolant Treatment System: Included - Coolant / Lubricant Pump: Included - Machine Dimensions / Required Floor Space: approx. 1,671 × 2,846 mm - Machine Height: approx. 2,274 mm - Machine Weight: approx. 2,250 kg

Condition: ready for operation (used), Year of construction: 2012, functionality: fully functional, travel distance X-axis: 500 mm, travel distance Y-axis: 450 mm, feed length X-axis: 400 mm, spindle speed (max.): 10,000 rpm, number of slots in tool magazine: 30, DMG MORI DMU 50 ecoLine Year of manufacture: 2012 Control system: Siemens Machining: 5-axis Tool interface: SK 40 Working area: Travel in X-axis: 500 mm Travel in Y-axis: 450 mm Travel in Z-axis: 400 mm B-axis: -5° to +110° C-axis: 360° Table size: 630 x 500 mm Max. table load: 200 kg Main spindle: Speed range: up to 10,000 rpm Tool interface: SK 40 Cjdpfx Aez Ipixodhorh Spindle power: approx. 13 / 9 kW Torque: approx. 83 / 57 Nm Tool changer: Number of tool positions: 30 Feed rates: Rapid traverse X/Y/Z: 24 m/min Max. feed force: 4.5 kN Additional data: Machine weight: approx. 4,700–4,800 kg Dimensions: approx. 3,400 x 2,500 x 2,200 mm

Condition: excellent (used), HEIDENHAIN iTNC 530 HSCI control Working travels 875 x 700 x 450 mm A-axis table swivelling +/- 115° C-axis table turnable 360° Spindle taper HSK 63 Spindle speeds 50-20'000 rpm Tool changer 390 positions Robot for workpiece loading GOODJ WHS+ with approx 40 paletts 3D measuring tracer Laser tool setting system Misc. accessories Cedpfx Adezz I Ebjhorh MARCELS MASCHINEN AG

Condition: excellent (used), Year of construction: 1996, x-travel 800 mm y-travel 600 mm Crodpfey Tyznex Adhoh z-travel 500 mm

Condition: good (used), Year of construction: 2003, functionality: unexamined, machine/vehicle number: 11140003483, travel distance X-axis: 1,060 mm, travel distance Y-axis: 710 mm, travel distance Z-axis: 710 mm, rapid traverse X-axis: 30 m/min, rapid traverse Y-axis: 30 m/min, rapid traverse Z-axis: 30 m/min, feed rate X-axis: 15 m/min, feed rate Y-axis: 15 m/min, feed rate Z-axis: 15 m/min, nominal power (apparent): 30 kVA, controller manufacturer: HEIDENHAIN, controller model: iTNC 530, total height: 2,500 mm, total length: 4,000 mm, total width: 4,000 mm, table width: 795 mm, table length: 1,500 mm, rotary table diameter: 800 mm, overall weight: 8,000 kg, spindle speed (max.): 12,000 rpm, operating hours of spindle: 15,103 h, number of slots in tool magazine: 32, mount diameter: 40 mm, input voltage: 400 V, input frequency: 50 Hz, input current: 50 A, DECKEL MAHO DMU 100 T Universal Machining Center - Positioning speed X/Y/Z: 20 - 2000 mm/min - Measuring system resolution X/Y/Z: 0.001 mm - Positioning accuracy X/Y/Z: 0.010 mm - Tool holder: SK 40 - Max. tool diameter when all positions in magazine 1 are occupied: 130 mm / magazine 2: 80 mm - Max. tool length from spindle nose: 315 mm - Max. tool weight for automatic tool change: 8 kg Credpfozxzk Esx Adhsh - Max. total tool weight in magazine: 160 kg - NC rotary table integrated into the fixed table - Number of T-slots: 14 / H 12 mm - Dovetail guide / one: 14 / H 7 mm - Distance between T-slots: 63 mm - Permissible load on the worktables: fixed table: 800 kg, rotary table: 500 kg - Includes the tool holders located in the tool changer Note: The machine can be transported on a truck up to 3000 mm wide! FCA D-72589 Westerheim - loaded onto a truck.

Condition: good (used), Year of construction: 2021, functionality: fully functional, Matec HV 700, Year of manufacture 2021, Heidenhain TNC 640 control system, Travel range X/Y/Z 2600/700/950 horizontal, Travel range X/Y/Z 2600/700/950 vertical, Csdpfx Aez Dgzdodhorh 50-position tool changer, HSK 63 tool holder, Spindle speed up to 15,000 rpm, NC swivel milling head +/- 105°, Swivel radius 250 mm, NC rotary table Ø 750 mm, IKZ (internal cooling) 20 bar, Paper band filter, Direct measuring systems, Chip conveyor, Electr. handwheel, Dynamics package, Software Kinematics Option, Measuring probe, Partition, S1 approx. 2000 total spindle hours, S2 approx. 25 total spindle hours.

Condition: excellent (used), Year of construction: 2013, Travel: X-800 mm, Y-600 mm, Z-500 mm Control: Heidenhain iTNC530 Spindle speed: 15.000 U/min tool magazine: 30 seats probe: Heidenhain electric handwheel: Heidenhain table size: 1000 mm x 560 mm Spänewanne: . Credpoyxh Hpsfx Adhjh