BX series

High-Tech Expertise in 5-axis Machining



BX series machines by Pinnacle offer the latest and most precise 5-axis technology in the market. Simplify setup and production of complex and multi-sided parts without sacrificing precision and accuracy and saving time. Optimized 5-axis concepts meet every requirement and prevail in all industries worldwide BX series designed by Pinnacle that are High rigidity structure to provide widest working range. Hi quality Meehanite casting iron, tempered for stress relief and over HB190 hardness to ensure deformation-free performance year and year.


  • Real powerful 5-axis machining center
  • Fast and contour-accurate motion guide
  • High-quality surface
  • The shortest machining time


High precision, 5-axis control vertical machining center that a swivel head with DD Motor on the rotary table to achieves the highest productivity in 5 axis machining.

  • Features
  • Specifications
  • Accessories
  • Video
High Speed 5 axes M/C

5 axes Machining Center
Built-in 15000rpm Spindle Speed
Built-in C-axis table

Heidenhain TNC640


Hi-Speed, Hi-Power, Hi-Torque, Built-in Spindle 15000 rpm, swivels ±120°

Unique B-axis Design

The transmission mechanism of B axis for model BX700DD is innovated from dual worm wheel/shaft to direct drive. In addition to the smooth and powerful torque, the direct driving system features higher rotation sped, high servo response, zero backlash, and outstanding dynamic accuracy for the optimum workpiece surface finish. The external cooling system efficiently minimizes the structural thermo deformation and accuracy deflection, moreover, the output torque is upheld since the temperature is constantly kept in low and stable level.

The rear end of B axis shaft is fitted with and angular position coder to boost positioning accuracy of B axis. The application of direct drive motor in B and C axis increases the overall accuracy as well as machining efficiency of the machine.

Pinnacle BX is the best cost-effective manufacturing investment of 5-axis simultaneously controlled machining centers, it brings positive and instant results by improving machining accuracy and reducing cutting time.

BX700 / BX500 is high speed, high accuracy with HEIDENHAIN TNC640 5-axis simultaneously controlled machining center. Equips 15000rpm built-in spindle, B-axis swivel head ±120°, and C-axis Ø630mm rotary table (Built-in DD C-axis) to optimize machining space and allows complex workpieces to be finished in just one setup and reduces cycle time.

Hollow Ball Screw with Cooling System

Oil cooling through ball screws on X, Y, Z axis minimizes thermal deformation and backlash, while ensuring smooth motion during rapid traverse.


BX series is high speed, high accuracy with HEIDENHAIN TNC640 5-axis simultaneously controlled machining center. Standard with 15000rpm built-in spindle.

PLANE Function

The PLANE feature makes it easy to define a tilted working plane so that making everything much.

Tilting the Working Plane

Use tilting the working plane. With Cycle 19 with swivel heads or tilting tables. You program the operation as usual in the working plane, for example in X/Y. The machine runs the program in a plane that has been tilted by one or more rotary axes with respect to the main plane.

DCM (Dynamic Collision Monitoring)

DCM enables you to check for collision in the test run mode before acutally machining a part. To avoiding machine dowtimes. Simulation for a safety process.

TCPM function (Tool Center Point Management)

In five-axis operations, TCPM function to move the tool reliably on the contour and ensure that the work surface is not damaged. Maintain the position of the tool tip when positioning with tilted axes.

With the aid of the TCPM function, the iTNC 530 automatically corrects the tool path for the machine geometry and the tool length as well as compensates the tool radiusin three dimensions.

Chip Flushing System

Chip flushing system is equipped to remove cutting chips inside of enclosure, which prevents chip accumulation and any possible damage to the linear guideways and ball screws.

Coolant Through Spindle (Option)

20 Bar high pressure pump and sub tank assure CTS system offers the highest efficiency of chip disposal.

Chip Conveyor (Option)

Hinge type or scraper type chip conveyor in front side of machine (able head to left or right) removes chips from machine.

Kinematice Opt. (Option)

KinematiceOpt. is an important component to help you meet these high requirements: With a HEIDENHAIN touch probe inserted, a 3-D touch probe cycle measures your machine's rotary axes fully automatically. The results of measurement are the same, regardless of whether the axis is a rotary table, a tilting table or a swivel head.



All Aspect Quality System

Quality comes not from inspection but from every Pinnacle staffs' mentality. The state-of-the-art inspection equipments only help us to prove our attitude and accuracy results.

Table Size (mm) 1700 x 850 1700 x 850
Travel Ranges X/Y mm 1500 / 900 1500 / 900
Travel Ranges Z mm Vertical 1000 / Horizontal 1100 Vertical 1000 / Horizontal 1100
Max. Table Load (kg) 1200 1200
Spindle Nose to Table Surface (Vertical) (mm) 115~1115 115~1115
Spindle Center to Table Surface (Horizontal) (mm) 255~1355 255~1355
T-slot (W x D x N mm) 18 x 150 x 5 18 x 150 x 5
Spindle Taper DIN40 (HSKA63) HSK63T
Bearing Inner Diameter (mm) Ø 70 Ø70
Spindle Center to Column (mm) 950 970
Spindle Speed (rpm) 15000 15000
Main Motor (con/S6 60% kW) 15 / 19.4 19 / 23
Motor Type E+A mW16 / 17-8 ATE AC180 / 150 / 8
Motor Torque (con/max Nm) 71.6 / 172 93 / 239
Driver Type WORM GEAR Direct drive
Reduction Ratio 1:120 -
Tilting Range (deg) ± 120° ± 120°
Max. Speed (rpm) 16.6 50
Min. Unit(deg) 0.001 0.001
Clamp Torque (Nm) 1765 / 765 2950 / 686
Driver Type Direct drive Direct drive
Table Diameter (mm) Ø800 Ø800
Rotation Speed (rpm) 50 50(Mill)/800(Turn)
Min. Index (deg) 0.001 0.001
Max. Table Load(kg) 1200 800(Mill)/500(Turn)
Rapid Feed Rate (XY/Z m/min) 20 / 20 / 16 20 / 20 / 16
Cutting Feed Rate (X/Y/Z mm/min) 10000 10000
X/Y/Z-axis Rated Torque (Nm) 30.6 / 30.6 / 30.6 30.6 / 30.6 / 30.6
B-axis Rated Torque (Nm) 11 11
C-axis Rated Torque(Nm) 533 533
Tool Selection (Bi-Direction) RANDOM RANDOM
Tool Storage Capacity (PCs) 30(40 / 60) 30(40 / 60)
Max. Tool Diameter (mm) Ø75 Ø75
Max. Tool Length (mm) 250 250
Max. Tool Weight (Kgs) 8 8
Positioning X/Y/Z(mm) 0.005 0.005
B/C (sec) 14" / 10" 10" / 10"
Repeatability X/Y/Z(mm) 0.003 0.003
 B/C (sec) 8" / 6" 6" / 6"

All Specifications And Designs Are Subject To Change Without Notice.

Standard Accessories
  • Air blast through spindle
  • Coolant system
  • Full splash guard
  • Automatic lubrication system
  • Working lamp
  • Operation status light
  • Rigid tapping
  • Air gun / water gun
  • MPG handwheel
  • Spindle oil cooler
  • B Axis Rotary Encoder
  • C Axis Rotary Encoder
  • Hollow ball screws with cooling system
  • RS-232 interface