This page was translated from Japanese by machine translation. The Japanese page is the original.

Shopping List

Surveyed in 2026-11. Prices are as displayed on the sales pages; how taxes and shipping are handled depends on the item. Check part numbers, prices, and stock before ordering. For AliExpress, prices are from the search listings and may not reflect the exact specifications needed.

Main Items

ItemPart NumberQtyAmountSource
BT30 ATC HeadHLTNC ATC BT301¥103,572AliExpress
Spindle ServoA6-RS1000H2A1-M171¥24,280StepperOnline
X and Y Motors1-CL57Y-S30-V203¥26,289StepperOnline
Z Motor34HS45-6004D-E1000-B7001¥18,228StepperOnline
Z DriverCL86T-V411¥7,641StepperOnline
Control CardMesa 7I76EU (Candidate)1US$219 (Shipping unverified. The 7I96S is US$149 + US$71 shipping to Japan)Mesa direct

Feed

ItemCandidateQtyAmount
Linear GuidesIKO LRXDG30 (On hand)X: 990 × 2, Y: 730 × 2, Z: 425 × 2; 12 blocksOn hand
BallscrewsBST DFU1605 Set (Overall length: X approx. 870 × 2, Y approx. 755, Z approx. 380)4800 mm $111, 1000 mm $116. Inquire about custom lengths
Fixed SideSUNGIL BK12 P0-C7 (Angular contact, light preload)4¥6,378 each
Pulleys and BeltsX, Y: 40T, 20T. Z: 32T, 16TFor 4 axesApprox. ¥10,000 (rough estimate)

The BK12 in the BST set is an economy type with deep groove ball bearings, so we are replacing the fixed side with the item above. Check the drawings to make sure the screw ends match the BK12. We will buy one first, check the backlash and dimensions, and then buy the rest.

Spindle and Pneumatics

ItemCandidateAmount
Spindle 1-pulse-per-revolution SensorProximity sensor, etc. 5 V logic signal. Not yet selectedUnverified
Spindle PulleyHTD5M 25T, φ19, width 20 (Check keyway)¥3,013
CylinderSMC CQ2B100-10DZ¥20,878
Solenoid ValveSMC SY5120 seriesFrom ¥8,138
FRLSMC AC20-D (Considering non-lubricator type too)¥12,078
Pressure SwitchSMC ISG seriesFrom ¥8,468
Fittings and TubingNot yet selectedApprox. ¥5,000 (rough estimate)

Power Supply and Safety

ItemCandidatePrice
DC48VMEAN WELL LRS-350-48Approx. ¥7,500
DC24VMEAN WELL LRS-100-24¥3,982
DC5VMEAN WELL LRS-50-5¥3,269
Earth leakage circuit breakerMitsubishi NV32-SVF 3P 20A 100mA (check with a licensed electrician)¥21,835
Contactor12A class. Choose from Fuji SC seriesApprox. ¥5,000–10,000 (rough estimate)
Emergency stopFuji AR22V2R-11R¥2,198
Noise filterTDK-Lambda RSHN-2020¥4,178

Tools and Inspection

ItemCandidateQtyAmount
HoldersBT30-ER32-70 (Buy 1 first to measure runout)6¥6,583 each
Pull StudsBT30 45°6Approx. ¥8,000
ColletsTRUSCO ER326Approx. ¥21,000
Test BarBT30×300 (Accuracy certification unverified)1¥19,168
Boring SetNBH20841Approx. ¥30,000
Carbide End Millsφ12, φ16A fewApprox. ¥5,000–10,000
Wedge ClampsM8 (AliExpress). Check prices2 for testing, 15 for 15 platesUnverified

AliExpress Candidates

ItemDomestic CandidateAliExpressListed Price
Holders (6 pcs)¥39,498BT30 ER 70L¥16,950
Collets (6 pcs)Approx. ¥21,000ER32¥5,490
Pull StudsApprox. ¥8,000BT30 45° 10 pcs¥3,265
Cylinder¥20,878SDA100X10 type¥6,766
Solenoid ValveFrom ¥8,1384V210-08¥1,198
FRL¥12,078AFR2000¥2,651
Spindle Pulley¥3,013HTD5M 25T with keyway¥896
Test Bar¥19,168BT30 inspection bar¥11,946

We will buy safety-critical items (earth leakage circuit breaker, contactor, emergency stop, noise filter, power supplies) and the BK12 units that determine feed rigidity domestically.

On Hand or Fabricate

Cost Estimates

If you go with the AliExpress options, it's about 380,000 to 460,000 yen, and if you stick strictly to domestic options, it's about 460,000 to 530,000 yen. This excludes steel stock, machining costs, and import taxes.

Order Sequence

  1. Head. Also used to verify dimensions.
  2. Spindle servo and Mesa. Test the control system first.
  3. Feed motors and screws. After finalizing the frame dimensions.

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