Campro CPL-3520

Q: How much does the Campro CPL-3520 cost?

The price estimate for the Campro CPL-3520 is uncertain: we have no price for it that we can cite and no estimate we can stand behind, so we give no figure. Configuration, tooling, automation and installation move the final price substantially. A specific price can be requested at https://machinetoolindex.com/machines/campro-cpl-3520#price; the request is passed to Campro or an authorised dealer.

Specs verified 2026-10-04 · camprocnc.com Updated 2026-10-04

Image: camprocnc.com, Campro

Key Specifications

Max Spindle

1,000 rpm

Spindle Power

22 / 26 kW (35 HP), Gear Type

Max Turn Length

2,050 mm (80.7 in); OPT: 1,400 mm (55.1 in) / 3,000 mm (118.1 in)

swing over bed

Ø900 mm (Ø35.4 in)

swing over carriage

Ø700 mm (Ø27.5 in)

distance between centers

2,050 mm (80.7 in); OPT: 1,400 mm (55.1 in) / 3,000 mm (118.1 in)

How much does the Campro CPL-3520 cost?

Price estimate

Uncertain

We do not have a price for the Campro CPL-3520 that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.

Overview

Big-bore turning is the job of the Campro CPL-3520. This box-way CNC lathe has an A2-15 spindle nose, a Ø165 mm (Ø6.4 in) hole through the draw tube, a 20 in chuck and a top speed of 1,000 rpm.

Those four figures describe a pipe and large-ring machine. The spindle bearing diameter is 240 mm (9.4 in), the largest in Campro's lathe range, and a 24 in chuck can be ordered. At 1,000 rpm the machine is not meant for small diameters; it is meant to hold a large, heavy part securely and cut it at the modest speeds large diameters call for. The drive is gear type with a 22 / 26 kW (35 HP) motor.

In envelope it matches the CPL-3518 closely. Maximum turning diameter is Ø700 mm (27.5 in), swing over the bed Ø900 mm (Ø35.4 in) and X travel 355 + 30 mm. The bigger headstock takes a little length: standard turning length is 2,050 mm (80.7 in) here, with bed options of 1,400 mm (55.1 in) and 3,000 mm (118.1 in). Tooling in the 8-station turret is □32 / Ø60 mm (O.D. / I.D.).

Campro states that the ways are precision ground box ways with scraped Turcite-B. Rapids are 20 m/min in X and 15 m/min in Z on the standard bed. The tailstock quill is Ø150 mm (Ø5.9 in), MT-#6.

The standard machine weighs 13,100 kg (28,880 lb) and covers 6,433 x 2,542 mm (253 in x 100 in) with its chip conveyor. Power capacity is 40 kVA and coolant capacity 450 L (118 gal).

Full Specifications

Parameter	Value
Swing Over Bed	Ø900 mm (Ø35.4 in)
Swing Over Carriage	Ø700 mm (Ø27.5 in)
Distance Between Centers	2,050 mm (80.7 in); OPT: 1,400 mm (55.1 in) / 3,000 mm (118.1 in)
Max Turning Length	2,050 mm (80.7 in); OPT: 1,400 mm (55.1 in) / 3,000 mm (118.1 in)
Standard Turning Diameter	Ø620 mm (24.4 in)
Max Turning Diameter	Ø700 mm (27.5 in)
X Axis Travel	355 + 30 mm (13.9 in + 1.1 in)
Rapid Traverse X	20 m/min (787.4 in/min)
Z Axis Travel	2,150 mm (84.6 in); OPT: 1,500 mm (59 in) / 3,100 mm (122 in)
Rapid Traverse Z	15 m/min (590.5 in/min); OPT: 20 m/min (787.4 in/min) / 15 m/min (590.5 in/min)
Spindle Nose	A2-15
Chuck Size	20 in (OPT: 24 in)
Hole Through Draw Tube	Ø165 mm (Ø6.4 in)
Spindle Bearing Diameter	240 mm (9.4 in)
Spindle Motor Power	22 / 26 kW (35 HP), Gear Type
Max Spindle Speed	1,000 rpm
Turret Type	8-Stations
Turret Tool Shank	□32 / Ø60 mm (O.D. / I.D.)
Turret Tool Change Time	0.3 sec
Tailstock Quill Diameter	Ø150 mm (Ø5.9 in)
Tailstock Quill Travel	150 mm (5.9 in)
Tailstock Quill Taper	MT-#6
Floor Plan with Chip Conveyor	6,433 x 2,542 mm (253 in x 100 in); OPT: 5,783 x 2,542 mm (227 in x 100 in) / 7,433 x 2,542 mm (292 in x 100 in)
Machine Weight	13,100 kg (28,880 lb); OPT: 11,600 kg (25,573 lb) / 16,100 kg (35,494 lb)
Coolant Tank Capacity	450 L (118 gal)
Power Requirement	40 kVA

Specifications sourced from camprocnc.com — verified 2026-10-04

Strengths & Limitations

Strengths

Ø165 mm (Ø6.4 in) hole through the draw tube with an A2-15 spindle nose
20 in chuck as standard, 24 in optional
240 mm (9.4 in) spindle bearing diameter and gear type drive
Box ways and a Ø150 mm (Ø5.9 in) tailstock quill for heavy parts
Bed options from 1,400 mm (55.1 in) to 3,000 mm (118.1 in) of turning length

Limitations

Maximum spindle speed is 1,000 rpm
Motor is 22 / 26 kW (35 HP), no more than the much smaller CPL-3510
8-station turret without driven tools
Z rapid of 15 m/min on the standard bed

Best For

Pipe and casing work through a Ø165 mm (Ø6.4 in) bore Large rings, flanges and hubs on a 20 in or 24 in chuck Heavy shafts up to 2,050 mm (80.7 in) between centers Low-speed, high-torque turning of large diameters

Frequently Asked Questions

01 What is the spindle bore of the CPL-3520?

The hole through the draw tube is Ø165 mm (Ø6.4 in). The spindle nose is A2-15 and the spindle bearing diameter 240 mm (9.4 in). The hydraulic chuck is 20 in, with 24 in listed as an option.

02 How fast does the CPL-3520 spindle turn?

Maximum spindle speed is 1,000 rpm. The spindle motor is 22 / 26 kW (35 HP) and the drive is listed as Gear Type. For comparison, the CPL-3518 with its smaller A2-11 spindle is listed at 2,000 rpm with the same motor.

03 What lengths can the CPL-3520 turn?

Standard maximum turning length is 2,050 mm (80.7 in). The table lists optional beds of 1,400 mm (55.1 in) and 3,000 mm (118.1 in). Z axis travel is 2,150 mm (84.6 in) as standard, with 1,500 mm (59 in) and 3,100 mm (122 in) as options.

04 What does the CPL-3520 weigh?

13,100 kg (28,880 lb) in the standard length. The short and long bed options are listed at 11,600 kg (25,573 lb) and 16,100 kg (35,494 lb). The standard floor plan with chip conveyor is 6,433 x 2,542 mm (253 in x 100 in).