LinkMaster
Shanghai LinkMaster International Trading Co., Ltd.
Product Datasheet · Angle Head Milling Cutters
BT30-GXER20-120 Adjustable Angle Head
| model | PY-BT30-ER20-120 |
|---|---|
| speed | 5,000 rpm (max) |
| torque | 15 N·m |
| clampingRange | ER20 · 1–13 mm |
| tapping | up to M10 (S45C) |
| gearRatio | 1:1 |
| rotation | CCW → CW |
| weight | 2.5 kg |
Key features
- • BT30 taper shank, GXER20 (ER20) collet
- • Adjustable output with graduated dial
- • ≈ 120 mm working length
- • Imported bearings & ground gears
Shanghai LinkMaster International Trading Co., Ltd. · No. 5517 Waiqingsong Road, Qingpu District, Shanghai, China. Specifications for reference; final spec confirmed on quotation.
BT30-GXER20-120 Adjustable Angle Head

Adjustable angle heads
Overview
A BT30-shank adjustable angle head with a GXER20 (ER20) collet and graduated dial, letting the output be set through the working range to reach compound-angle features on BT30 spindle machines.
Key Features
- BT30 taper shank, GXER20 (ER20) collet
- Adjustable output with graduated dial
- ≈ 120 mm working length
- Imported bearings & ground gears
Specifications
| Model | PY-BT30-ER20-120 |
|---|---|
| Max. speed | 5,000 rpm (max) |
| Torque | 15 N·m |
| Collet / clamping range | ER20 · 1–13 mm |
| Tapping capacity | up to M10 (S45C) |
| Gear ratio | 1:1 |
| Spindle rotation (in → out) | CCW → CW |
| Weight | 2.5 kg |
Custom sizes and configurations available on request.
See it in action
Typical applications
Specifications & guidance
Full technical specifications and model options are available on request — tell us your machine, part and datum scheme.
Ordering & trade terms
- What is the minimum order quantity (MOQ)?
- Standard catalog items start from 1 piece. For non-standard / custom parts, the MOQ is agreed on a case-by-case basis.
- Do you offer samples?
- We don't keep dedicated samples. If you need a small quantity to evaluate, it is supplied at the regular unit price; that cost is non-refundable and cannot be offset against a later order.
- What are your payment terms?
- Standard items: full payment with the order. Non-standard / custom items: 50% deposit, with the balance settled before shipment. T/T and L/C accepted.
- What is the warranty?
- One-year warranty on our products. Damage caused by misuse or improper handling is not eligible for return or exchange.
- What is your lead time?
- Standard items are mostly in stock and ship in about 3 days (some require assembly). For non-standard items, lead time is confirmed per order.




