Yama Seiki HTP 7041Y

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Specifications

ModelHTP-7041Y
CAPACITY
X-axis travel7,000 mm ( 275.5″ )
Y-axis travel4,800 mm ( 188.9″ )
Z-axis travel1,000 mm ( 39.3″ )
Dist. form spindle nose to table top200 ~ 1,200 mm ( Opt. 200 ~ 1,400 / 200 ~ 1,600 )
[ 7.8″ ~ 47.2″ ( Opt. 7.8″ ~ 55.1″ / 7.8″ ~ 62.9″ )]
Dist. between columns4,300 mm ( 237.0″ )
WORKING TABLE
Table size ( X direction )7,020 ( 276.3″ )
Table size ( Y direction )3,000 mm ( 118.1″ )
Table load capacity20,000 kg ( 44,090 lb )
SPINDLE
Spindle taperBBT50 ( ISO 50 )
Spindle power ( cont. / 30 min. )22 / 26 ( Opt. 30 / 37 ) kW
[ 30 / 35 HP ( Opt. 40 / 50 ) ]
Spindle speedGear Spindle 4,000 rpm
FEED RATE
X-axis rapid feed rate7.5 m/min. ( 295 IPM )
Y-axis rapid feed rate10 m/min. ( 393 IPM )
Z-axis rapid feed rate12 m/min. ( 472 IPM )
Cutting feed rate1 ~ 5 m/min. ( 1 ~ 196 IPM )
TOOL MAGAZINE
Tool magazine capacity32 T ( Opt. 40 / 60 / 90 / 120 )
Max. tool diameter / adj. pocket empty350 mm ( Opt. 400 ) [ 13.7″ ( Opt. 15.7″ ) ]
Max. tool length ( from gauge line )Ø 127 / Ø 215 mm ( Ø 5″ / Ø 8.4″ )
Max. tool weight20 kg ( 44 lb )
ACCURACY
Positioning accuracy ( JIS B 6338 )± 0.015 mm ( 0.00059″ ) / Full Travel
Positioning accuracy ( VDI 3441 )P ≤ 0.040 mm ( 0.0015″ ) / Full Travel
Repeatability ( JIS B 6338 )± 0.003 mm ( ± 0.000118″ )
Repeatability ( VDI 3441 )Ps ≤ 0.030 mm ( 0.0011″ )
GENERAL
Power requirement220 V ± 10 %
Pneumatic pressure requirement ( min. )5 ~ 8 kg / cm² ( 71 ~ 113.6 PSI )
Lubrication oil tank capacity6 liter ( 1.6 gal )
Hydraulic unit tank capacity100 liter ( 26.4 gal )
Coolant tank capacity1,000 liter ( 264 gal )
Machine weight64,000 kg ( 141,100 lb )

Specifications are subject to change without notice.

Super Rigid Bridge Type Machining Centers

The highly rigid HTP series is equipped with a high torque spindle for outstanding heavy cutting performance. It can easily increase the chip removal rate, reduce cycle time and complete tough material machining easily.

Best linear guideway arrangement

High quality 4 linear guideways supporting the X-axis and 3 guideways supporting the Y-axis allow the HTP series to easily surpass its competition in structural rigidity, table load and accuracy.

Flexible multi-face machining capability

An automatic head changer and a two positions ATC system are optional upgrades for improved multi-face machining.
A new generation of in-house made attachment heads is available now.

Exceptional capability of chip removal and cooling

Standard two coil type chip augers and a caterpillar type chip conveyor efficiently remove chips. The 1000L coolant tank effectively reduces cutting fluid heating, thus ensuring better machining accuracy.

Maximum Strength Construction

  • Finite Element Analysis

Employing the Finite Element Analysis (FEA) in the design process assures optimal rigidity and helps reducing the machine weight.

  • Precision hand scraping

The contact surfaces of column, base, cross beam and all sliding members are precision hand scraped to provide maximum assembly precision, structural rigidity, and optimal load distribution.

  • Roller type linear guide ways

Super rigid roller type linear guide ways on all three axes provide support for heavy-duty cutting and fast, low friction movements.

  • Precision feedback system

The semi-closed loop system with encoders directly connected to the ball screws ensures high repeatability and positioning accuracy.

guideways_base

4 guideways on base ( X-axis )

Compound 4 guideways design for maximum structural support and to reduced work table over hang.

Symmetric support center-driven table

Wide span symmetrical center-driven X-axis design with the ball screw placed in the center of the table to provide high precision axial feeding.

 

 

guideways_support

3 guideways Y-axis support

The stepped offset three guideways design of the Y-axis further enhance the rigidity. The new design effectively reduces the distortion due to headstock weight and significantly improves the rigidity for heavy cutting.

Closed loop counterbalance unit

The environmentally friendly closed loop hydraulic counterbalance system enables excellent dynamic movements.

 

 

htp-spindle

Super rigid spindle headstock structure

htp-machining_capability

Multi-face Machining Capability

The optional automatic head changer and the vertical / horizontal ATC system enable the machine to perform highly efficient multi-face machining.

High efficiency automatic head storage magazine

• The two station automatic head storage system accommodates one cover and one 90° angle head. The system adopts linear guideways to achieve precise and fast head exchanges.
• The head changing system is attached to the column, thus reducing floor space.
• The magazine has an independent auto door that only opens during head exchanges to avoid chip and coolant contamination.

High reliability automatic vertical / horizontal ATC system

• The vertical / horizontal ATC system provides quick tool changes.
• Sensors and sequence scanning ensure safety and reliability.
• Standard 32 tools magazine; 40T / 60T / 90T / 120T magazine optional.

Htp capability

Multi-face 3D coordinate rotation The standard 3D coordinate transform function can adjust the coordinate system to fit different machining orientations according to machining requirements. This helps to reduce cycle times.

Automatic Milling Heads

The new generation milling heads designed and made by AWEA have comprehensive specifications and enhanced performance. Designed and built by AWEA for making seamless compatibility with the machines, enhancing reliability, performance, and accuracy all at the same time.

  • Higher rpm options and increased max.speed
  • Auto head changing and tool clamping available for the whole series
  • CTS available for the whole series

The new generation milling heads designed and made by AWEA have comprehensive specifications and enhanced performance. Designed and built by AWEA for making seamless compatibility with the machines, enhancing reliability, performance, and accuracy all at the same time. The new generation milling heads designed and made by AWEA have comprehensive specifications and enhanced performance. Designed and built by AWEA for making seamless compatibility with the machines, enhancing reliability, performance, and accuracy all at the same time.

The compact design reduces the inter ference between head and workpiece

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