Table Top CNC Lathe Machine with Metal Steady Rest:

The product family includes CK6136, CK6140, CK6150 and CK6160. Main differences are maximum turning diameter on the bed (φ360, φ400, φ500, φ600 respectively), maximum chuck/puller diameters, available max processing lengths (models offer 750/1000/1500/2000 mm lengths depending on model), spindle end form (A2-6 or A2-8), spindle motor power, and chuck size.

A metal steady rest is a support device that clamps to the bed and supports long or slender workpieces during turning to reduce deflection and vibration, improving dimensional accuracy and surface finish when machining extended parts.

Maximum turning diameter on the bed: CK6136 φ360 mm, CK6140 φ400 mm, CK6150 φ500 mm, CK6160 φ600 mm. Maximum puller turning diameters: φ180 / φ200 / φ290 / φ320 respectively. Maximum processing lengths vary by model and configuration and are offered in 750, 1000, 1500 and for some models 2000 mm.

Repeated positioning accuracy is ±0.005 mm (X/Z). Workpiece machining accuracy is typically IT6–IT7. Surface roughness is specified as Ra ≈ 0.6 (listed as Ral.6 in the spec sheet). Actual results depend on tooling, cutting parameters and material.

Spindle end form: A2-6 on CK6136/CK6140 and A2-8 on CK6150/CK6160. Spindle nose taper: MT5 for CK6136/CK6140 and MT6 for CK6150/CK6160. Spindle through-hole diameters vary by model (spec sheet lists smaller through-holes on CK6136/CK6140 and larger options on CK6150/CK6160 — consult the manufacturer for exact mm values). Spindle motor power is approx. 5.5 kW (CK6136/CK6140), 7.5 kW (CK6150) and 7.5 kW or optional 11 kW on CK6160.

Standard chuck sizes listed are 200 mm for CK6136 and CK6140, 250 mm for CK6150, and 250 mm or 320 mm options for CK6160. Other chuck options may be available from the supplier.

Fast moving speed is X: 6 m/min and Z: 8 m/min. Ball screw specifications are listed as 2006/4008 or similar variants depending on the axis and model—confirm exact ball screw sizes with the vendor for your chosen model.

Tailstock sleeve diameters are approximately 60, 60, 70 and 75 mm across the CK6136–CK6160 range, with sleeve stroke around 130–140 mm and tapers MT4 on smaller models and MT5 on larger models (CK6150/CK6160).

The machine is suitable for electrical appliances, instrumentation, automotive and motorcycle parts, fasteners, bearings, photographic equipment, film machinery, watch parts, motors, valves, gas pipes and other high-precision complex parts processing.

The specification sheet does not list a specific CNC controller; control system and software options vary by supplier. Typical offerings include common industrial CNC controls—confirm the exact controller model, software package and post-processor support with the manufacturer or reseller before purchase.

The lathe supports standard turning tooling and toolholders compatible with common turret/tool post systems. Specific turret type, number of tool stations and tooling interfaces may vary by configuration—check with the supplier for tooling layout options and compatible holder types.

Regular maintenance includes cleaning chips and coolant from the bed and guideways, daily lubrication of linear guides and ball screws per the lubrication schedule, checking and tightening fasteners, monitoring spindle and motor performance, and periodic geometric checks and alignment. Follow the manufacturer’s maintenance manual for intervals and procedures.

Use appropriate guarding and interlocks, wear eye and hearing protection, ensure chip and coolant guards are in place, never reach into the work area while the spindle is turning, follow lockout/tagout for maintenance, and train operators on safe CNC practices. Verify the supplier’s safety features and optional guarding packages.

Yes—many suppliers offer options such as coolant systems, chip conveyors, different chuck sizes, live tooling, tailstock upgrades, different spindle power options, and CNC controller choices. Contact the manufacturer or dealer to specify required options and get a configuration quote.

Warranty terms, spare parts availability and technical support are provided by the machine supplier or manufacturer and vary by seller and region. Ask the vendor for warranty details, recommended spare parts list, lead times and available service/support packages before purchase.