Name: BT30/BT40 Run_out Tester (Hand Crank Version)(D132*141.5mm)
Brand: Zero Point Prince
SKU: BT30/BT40-H
Price: 1000.00 USD
Availability: InStock

ZPP BT30/BT40 manual run-out tester with hand-crank drive for high-precision tool holder concentricity checks.

BT30/BT40 Run_out Tester (Hand Crank Version)(D132*141.5mm)

$1,000.00

BT30/BT40 Run_out Tester (Hand Crank Version)(D132*141.5mm)

Parameter	Detail
Model	BT30/BT40-H
Dimensions	D132 × 141.5 mm
Material	Hardened Stainless Steel + POM
Weight	4.5 kg
Taper Type	BT30 / BT40 (interchangeable sleeves)
Base Accuracy	≤0.002 mm
Drive Type	Hand crank, non‑contact

ZERO POINT PRINCE – ZPP CNC
Your Partner in Precision Machining.

Core Benefits – Quick & Clear

Hand‑Crank Tactile Control
Manual rotation allows technicians to slowly and smoothly rotate the tool holder while watching the indicator – feel for irregular motion and subtle run‑out that motorized testers can miss. No batteries, no electronics, just pure mechanical precision.
≤0.002 mm Base Accuracy
High‑precision internal bearing system and rigid construction deliver repeatable, trustworthy measurements. Verify concentricity of assembled tool holders with confidence.
Non‑Contact Transmission Design
The hand‑crank shaft and tool holder shaft operate without mechanical contact – eliminates friction‑induced errors. Measured run‑out reflects only the tool and holder, not the tester.
BT30 & BT40 Dual Compatibility
Includes interchangeable sleeves for both BT30 and BT40 tapers – one tester covers two common shank sizes. Swap sleeves in seconds without tools.
Vibration‑Absorbing Construction
Heavy base and hardened stainless steel + POM construction dampen ambient vibration – provides stable, repeatable readings even on busy shop benches.
Protects Your Investment
Catching run‑out before machining reduces chatter, extends tool life, improves surface finish, and protects expensive spindle bearings from premature wear.

Key Use Cases

Tool Presetting & Inspection – Measure radial run‑out of assembled tool holders before mounting in the spindle – catch errors early, avoid scrapped parts.
Aerospace & Medical Machining – Maintain sub‑micron tolerances by verifying tool holder concentricity – essential for high‑value titanium, stainless, and exotic alloy components.
Tool Room Quality Control – Inspect holders after resharpening or reassembly – ensure every tool meets run‑out spec before it goes to the machine.

Measure Run‑out Accurately, Protect Your Spindle, Extend Tool Life

The BT30/BT40‑H hand‑crank run‑out tester gives you tactile control, ≤0.002 mm accuracy, and BT30/BT40 versatility – benchtop precision that pays for itself in longer tool life and better surface finishes.