Disc Tailstock
HY170 Disc Tailstock
Imported transmission structure with high-precision transmission, for polyhedron and complex process machining.
Center height: 135 mm · Matches HY170 rotary table
Product Category
CNC Tailstocks for 4th Axis Rotary Tables
Disc and manual thimble tailstocks for long-shaft workpieces, matching HY170 to HY320 rotary tables.
Eight tailstock models in two types — disc tailstocks for rigid workpiece support between centers, and manual thimble tailstocks for round bar and arc-surface machining. Each model matches a corresponding HY rotary table by center height.
Models8 tailstock models
TypesDisc · Manual thimble
Center heights135 / 160 / 210 mm
CompatibilityHY170 – HY320 rotary tables
Product Range
Eight Tailstock Models in Two Types
Five disc tailstock models and three manual thimble tailstock models. Center height is the key matching dimension — it must align with the matching rotary table model.
Disc Tailstock
HY200 Disc Tailstock
High-precision disc tailstock support for long-shaft workpieces on 4th axis setups.
Center height: 160 mm · Matches HY200 rotary table
Disc Tailstock
HY255-160 Disc Tailstock
Disc tailstock variant with 160 mm center height for mid-size rotary table setups.
Center height: 160 mm
Disc Tailstock
HY255-210 Disc Tailstock
Disc tailstock variant with 210 mm center height for taller rotary table setups.
Center height: 210 mm
Disc Tailstock
HY320-210 Disc Tailstock
Disc tailstock for the largest HY320 rotary table setups with 210 mm center height.
Center height: 210 mm · Matches HY320 rotary table
Manual Thimble Tailstock
HY135 Manual Thimble Tailstock
Upgraded thimble material with high rigidity and strong support, for round bar and complex arc surface machining.
Center height: 135 mm · Matches HY170 rotary table
Manual Thimble Tailstock
HY160 Manual Thimble Tailstock
Manual thimble tailstock for long-shaft support on mid-size rotary table setups.
Center height: 135 mm
Manual Thimble Tailstock
HY210 Manual Thimble Tailstock
Manual thimble tailstock for long-shaft support on larger rotary table setups.
Center height: 135 mm
Descriptions are based on manufacturer-supplied product information. Model selection depends on the rotary table model, center height and workpiece requirements — please confirm with our engineering team before ordering.
Selection Support
Tailstock Model Comparison
All eight models with type and center height. Center height is the matching dimension between tailstock and rotary table.
| Model | Type | Center height | Primary use |
|---|---|---|---|
| HY170 | Disc Tailstock | 135 mm | Polyhedron & complex process machining |
| HY200 | Disc Tailstock | 160 mm | Polyhedron & complex process machining |
| HY255-160 | Disc Tailstock | 160 mm | Polyhedron & complex process machining |
| HY255-210 | Disc Tailstock | 210 mm | Polyhedron & complex process machining |
| HY320-210 | Disc Tailstock | 210 mm | Polyhedron & complex process machining |
| HY135 | Manual Thimble Tailstock | 135 mm | Round bar & arc surface machining |
| HY160 | Manual Thimble Tailstock | 135 mm | Round bar & arc surface machining |
| HY210 | Manual Thimble Tailstock | 135 mm | Round bar & arc surface machining |
Load capacity, clamping range, weight and dimensions depend on the model and on the rotary table it is paired with. Send us the model and the table and we will confirm the figures.
How to Choose
Matching a Tailstock to Your Rotary Table
Three checks our sales engineers run when pairing a tailstock with a 4th axis rotary table.
Match the center height
The tailstock center height must align with the rotary table center height — 135 mm pairs with HY170, 160 mm with HY200-class tables, 210 mm with HY250/HY320-class tables.
Choose the support type
Disc tailstocks give rigid support for polyhedron and complex process parts; manual thimble tailstocks suit round bar materials and arc-surface workpieces.
Confirm the workpiece
Send the workpiece length, weight and driving end configuration — we confirm the suitable tailstock model before quotation.
Get a Quote
Request a Quote
Tell us your rotary table model and the workpieces you need to support. We will confirm the suitable tailstock model.