Machine Tool Sub-Assemblies Manufacturing & Assembly
Precision Manufacturing, Reconditioning and Assembly for Conventional & CNC Machines
OLIVE PRECISION ENGINEERS manufactures, rebuilds and assembles machine-tool sub-assemblies for conventional and CNC machines. Our support includes Headstocks, Aprons, Saddles, Cross Slides, Top Slides, Tool Posts, Wheel Heads, Work Heads, Tailstocks and complete machine units.
ABOUT SUB-ASSEMBLY MANUFACTURING
COMPLETE MACHINE UNITS, RECONDITIONING AND ASSEMBLY SERVICES
A sub-assembly is a functional group of machine components that work together to perform movement, support, driving or machining functions. Instead of supplying only individual spare parts, we support complete machine-section manufacturing, rebuilding and assembly requirements.
Our service includes inspection of existing units, manufacturing of required replacement parts, replacement of worn items, complete assembly and applicable testing before dispatch. Gearbox, Feed Box and Apron servicing, as well as machine scraping, can also be supported according to the machine requirement.
- Sub-assembly support for conventional and CNC machines
- Headstock, Apron, Saddle and Tailstock assembly work
- Cross Slide, Top Slide and Tool Post replacement requirements
- Wheel Head and Work Head assembly for grinding machines
- Gearbox, Feed Box and Apron servicing support
- Replacement of bearings, oil seals and worn-out components
- Machine scraping and blue-matching support
- Manufacturing as per drawing, sample or machine model
Sub-Assembly Range
Machine Tool Assemblies We Manufacture & Service
We provide manufacturing, replacement, rebuilding and assembly support for important machine-tool sections and complete functional units.
Headstock / Apron / Saddle
Machine-tool structural and drive-related sub-assemblies for replacement, rebuilding and complete unit assembly requirements.
- Headstock assembly and rebuilding
- Apron servicing support
- Saddle component requirements
- Gears, bearings and oil seal replacement
Cross Slide / Top Slide / Tool Post
Precision movement and cutting-tool support assemblies for machine restoration, servicing and custom component requirements.
- Cross Slide assembly support
- Top Slide replacement components
- Tool Post assembly requirements
- Lead screw, nut and gib-related parts
Wheel Head / Work Head
Wheel Head and Work Head units for grinding machines, including assembly, rebuilding and replacement-component support.
- Grinding Machine Wheel Head Units
- Work Head assembly requirements
- Spindle, pulley and gear support
- Bearing replacement and fitment review
Steady Rest / Follow Rest
Workpiece-support assemblies for lathe-machine operations, restoration requirements and custom machine-tool applications.
- Steady Rest assembly support
- Follow Rest replacement support
- Lathe-machine restoration requirements
- Drawing and sample-based manufacturing
Tailstock
Tailstock unit manufacturing, rebuilding and replacement components for lathe machines, grinding machines and related machine-tool applications.
- Tailstock unit assembly
- Tailstock screw rod and nut support
- Machine-model-based replacement parts
- Custom manufacturing as per sample
Complete Unit Manufacturing & Assembly
Complete unit manufacturing, reconditioning and assembly support for conventional machine tools and CNC machine assemblies.
- Complete unit manufacturing
- Gearbox, Feed Box and Apron servicing
- Worn component replacement
- Assembly and testing before dispatch
Manufacturing & Service Process
From Existing Unit to Complete Assembly
Every job is reviewed according to the machine model, existing unit, drawing, component sample and approved technical requirement.
Requirement Review
We review the machine make, model, unit photographs, drawing, sample, part number and operational requirement.
Inspection & Assessment
Existing assembly parts are checked to identify wear, damage, fitment issues and required replacement components.
Component Manufacturing
Required machine parts such as shafts, gears, spindles, bushes, lead screws, nuts and related components are manufactured.
Reconditioning
Worn-out parts can be replaced and the assembly can be rebuilt based on the condition of the machine unit.
Assembly & Fitment
Components are assembled with applicable bearings, lubricants, seals and machine parts to meet the required configuration.
Testing & Dispatch
Functional fitment, vibration and noise-related checks are carried out as applicable before secure packing and dispatch.
Applications
Sub-Assembly Support for Multiple Machine Types
Lathe Machines
Apron, Saddle, Cross Slide, Tool Post, Tailstock, Steady Rest and Follow Rest support for lathe-machine requirements.
Grinding Machines
Wheel Head, Work Head, spindle-related components, control units and grinding-machine sub-assembly support.
Milling & Boring Machines
Sub-assembly and machine-component support for milling, boring and general precision-machining applications.
CNC & Conventional Machines
Manufacturing, rebuilding and assembly requirements for both conventional equipment and CNC machine-tool systems.
Technical Enquiry
Information Required for Your Sub-Assembly Enquiry
Providing the information below helps us review the requirement and prepare a more accurate technical and commercial response.
| Information Required | Purpose |
|---|---|
| Machine Make and Model | Helps identify the correct machine interface, arrangement and spare compatibility. |
| Assembly Name or Part Number | Helps identify the required Headstock, Apron, Tailstock, Wheel Head or other unit. |
| Existing Unit Photographs | Allows a preliminary visual review of the assembly condition and configuration. |
| Technical Drawing or Physical Sample | Supports accurate manufacturing, replacement and reverse-engineering requirements. |
| Defect or Repair Details | Helps identify damaged, worn or missing components that require replacement. |
| Required Quantity | Confirms whether the enquiry is for a prototype, single replacement or production quantity. |
| Application Requirement | Helps confirm the operating condition, assembly requirement and relevant fitment details. |
Frequently Asked Questions
Sub-Assembly Manufacturing & Service FAQ
What machine-tool sub-assemblies do you support?
We support Headstock, Apron, Saddle, Cross Slide, Top Slide, Tool Post, Wheel Head, Work Head, Steady Rest, Follow Rest, Tailstock and complete machine-unit assemblies.
Can you rebuild an existing machine unit?
Yes. Existing machine units can be inspected, reconditioned and assembled with replacement parts according to the requirement.
Do you support Headstock and Tailstock assemblies?
Yes. Headstock and Tailstock requirements can be reviewed from your machine model, drawing, part number, sample or existing unit.
Can you manufacture replacement assembly components?
Yes. Replacement components can be manufactured as per customer drawing, sample, existing component or machine model.
Do you service Gearbox, Feed Box and Apron units?
Yes. Gearbox, Feed Box and Apron servicing can be supported as part of machine rebuilding and sub-assembly service requirements.
What should I send for a quotation?
Send the machine make and model, assembly images, drawing or sample, part number if available, repair details and quantity.
Need a Machine Tool Sub-Assembly Manufactured or Rebuilt?
Send your machine model, assembly photograph, technical drawing, physical sample or repair requirement. Our team will review the unit and suggest a suitable manufacturing, rebuilding or assembly approach.
REQUEST A QUOTE →Sub-Assemblies Manufacturing & Services
Machine Tool Sub-Assemblies Manufacturing & Assembly
Precision Manufacturing, Reconditioning and Assembly for Conventional and CNC Machine Tools
OLIVE PRECISION ENGINEERS manufactures, rebuilds and assembles machine-tool sub-assemblies for conventional and CNC machines. Our support includes Headstocks, Aprons, Saddles, Cross Slides, Top Slides, Tool Posts, Wheel Heads, Work Heads, Tailstocks and complete machine units.
25+
Years of Experience
Precision
Manufacturing
Strict Quality
Control
Custom Made
Solutions
ABOUT SUB-ASSEMBLY MANUFACTURING
A sub-assembly is a functional group of machine components that work together to perform movement, support, driving or machining functions. Instead of supplying only individual spare parts, we support complete machine-section manufacturing, rebuilding and assembly requirements.
Our service includes inspection of existing units, manufacturing of required replacement parts, replacement of worn items, complete assembly and applicable testing before dispatch. Gearbox, Feed Box and Apron servicing, as well as machine scraping, can also be supported according to the machine requirement.
- Sub-assembly support for conventional and CNC machines
- Headstock, Apron, Saddle and Tailstock assembly work
- Cross Slide, Top Slide and Tool Post replacement requirements
- Wheel Head and Work Head assembly for grinding machines
- Gearbox, Feed Box and Apron servicing support
- Replacement of bearings, oil seals and worn-out components
- Machine scraping and blue-matching support
- Manufacturing as per drawing, sample or machine model
OLIVE PRECISION ENGINEERS has been manufacturing precision lead screws and lead nuts for over 25 years, supplying machine tool builders, reconditioning workshops, and OEMs across India. Our screw rods are engineered to convert rotary motion into smooth, accurate linear motion — a critical function in lathes, milling machines, grinding machines, boring machines, plano-milling machines, and tool room machines. Every lead screw is manufactured either as a standard catalogue item or fully customised to your drawing, sample, or reverse-engineered from a worn-out part removed directly from your machine. Our engineering team studies the exact pitch, thread profile, length, and material of your existing screw before manufacturing a replacement, ensuring a drop-in fit with zero modification required on your machine.
Sub-Assemblies
Machine Tool Assemblies We Manufacture & Service
We provide manufacturing, replacement, rebuilding and assembly support for important machine-tool sections and complete functional units.
Headstock / Apron / Saddle
Machine-tool structural and drive-related sub-assemblies for replacement, rebuilding and complete unit assembly requirements.
- Headstock assembly and rebuilding
- Apron servicing support
- Saddle component requirements
- Gears, bearings and oil seal replacement
Cross Slide / Top Slide / Tool Post
Precision movement and cutting-tool support assemblies for machine restoration, servicing and custom component requirements.
- Cross Slide assembly support
- Top Slide replacement components
- Tool Post assembly requirements
- Lead screw, nut and gib-related parts
Wheel Head / Work Head
Wheel Head and Work Head units for grinding machines, including assembly, rebuilding and replacement-component support.
- Grinding Machine Wheel Head Units
- Work Head assembly requirements
- Spindle, pulley and gear support
- Bearing replacement and fitment review
Steady Rest / Follow Rest
Workpiece-support assemblies for lathe-machine operations, restoration requirements and custom machine-tool applications.
- Steady Rest assembly support
- Follow Rest replacement support
- Lathe-machine restoration requirements
- Drawing and sample-based manufacturing
Tailstock
Tailstock unit manufacturing, rebuilding and replacement components for lathe machines, grinding machines and related machine-tool applications.
- Tailstock unit assembly
- Tailstock screw rod and nut support
- Machine-model-based replacement parts
- Custom manufacturing as per sample
Complete Unit Manufacturing & Assembly
Complete unit manufacturing, reconditioning and assembly support for conventional machine tools and CNC machine assemblies.
- Complete unit manufacturing
- Gearbox, Feed Box and Apron servicing
- Worn component replacement
- Assembly and testing before dispatch
Manufacturing & Service Process
From Existing Unit to Complete Assembly
Every job is reviewed according to the machine model, existing unit, drawing, component sample and approved technical requirement.
01
Requirement Review
We review the machine make, model, unit photographs, drawing, sample, part number and operational requirement.
02
Inspection & Assessment
Existing assembly parts are checked to identify wear, damage, fitment issues and required replacement components.
03
Component Manufacturing
Required machine parts such as shafts, gears, spindles, bushes, lead screws, nuts and related components are manufactured.
04
Reconditioning
Worn-out parts can be replaced and the assembly can be rebuilt based on the condition of the machine unit.
05
Assembly & Fitment
Components are assembled with applicable bearings, lubricants, seals and machine parts to meet the required configuration.
06
Testing & Dispatch
Functional fitment, vibration and noise-related checks are carried out as applicable before secure packing and dispatch.
PRODUCT
MACHINES WE SERVICE
AdHMT Radial Drilling
• Lead Screw, Spindles
• Rack Sleeve, Shaft
• Gears, Lubrication Pump
• Eccentric Ring, Bracket
• Clutch Plates, Assembly
• Lever Brake Fork
HMT Grinding
• Traverse Lever
• Feed Rod and Nut
• Spindle, Bush Bearing
• Pulley, Gears
• Rack Sleeve
• Einion Spring, Pawl
HMT Lathe Machine
• Cross Feed Screw Nut Set
• Tool Post Screw Rod & Nut
• Tailstock Screw Rod & Nut
• Gears, Clutch Assembly
• Brake Lining
• Lubrication Pump Pulley
BFW Milling Machine & Kirloskar Lathe Machine
spares list not yet provided by client; use a “contact us for full spares list” line for these two cards until confirmed.
PRODUCT
OUR SERVICES
High-precision CNC machining, milling, turning, and grinding for complex industrial components and machinery spares.
Restore worn components to OEM-quality standards through precision reconditioning and reverse engineering services.
Reliable maintenance and engineering support to keep your production running with minimal downtime
FAQ
FREQUENTLY ASKED QUESTIONS
Find quick answers to common questions about our lead screws & nuts
What machine tool sub-assemblies do you manufacture and service?
We manufacture, rebuild and assemble Headstocks, Aprons, Saddles, Cross Slides, Top Slides, Tool Posts, Wheel Heads, Work Heads, Steady Rests, Follow Rests, Tailstocks and complete machine units.
Can you manufacture a complete machine-tool unit?
Yes. We support complete unit manufacturing and assembly for conventional and CNC machine tools. The requirement can be reviewed based on the machine model, drawing, sample or existing machine unit.
Do you provide Headstock, Apron and Saddle assembly services?
Yes. We support Headstock, Apron and Saddle manufacturing, rebuilding, servicing and replacement-component requirements for machine tools.
Can you rebuild a damaged or worn-out machine sub-assembly?
Yes. Existing assemblies can be inspected and reconditioned. Worn components such as bearings, oil seals, gears, shafts, bushes and related mechanical parts can be replaced as required.
Do you manufacture Cross Slide, Top Slide and Tool Post components?
Yes. We provide support for Cross Slide, Top Slide and Tool Post assemblies, including related parts such as lead screws, feed screws, nuts, gibs and custom replacement components.
Do you repair or manufacture Wheel Head and Work Head assemblies?
Yes. We support Wheel Head and Work Head units for grinding machines, including spindle-related parts, bearings, pulleys, gears, replacement components and reconditioning requirements.
Can you manufacture Steady Rest and Follow Rest assemblies?
Yes. Steady Rest and Follow Rest requirements can be manufactured or rebuilt based on the machine make, model, drawing, sample or existing component.
Do you provide Tailstock assembly and Tailstock spare parts?
Yes. We support Tailstock units, Tailstock Screw Rods, Tailstock Nuts and related replacement components for lathe machines, grinding machines and other applicable machine tools.
Do you service Gearboxes, Feed Boxes and Aprons?
Yes. We support Gearbox, Feed Box and Apron servicing requirements, including repair, component replacement, rebuilding and fitment review.
What details do I need to provide for a sub-assembly quotation?
Please share the machine make and model, part number if available, assembly photographs, technical drawing, physical sample, defect details and required quantity. This helps us assess the exact manufacturing or reconditioning requirement.