Engineered for precision machining, the Bristol Pro Series (S1000 & S1500) features a rigid 250 mm wide bed, 16 spindle speeds (45–1800 rpm), and a large swing over bed of 410 mm. Designed with hardened gears, powerful motor options up to 4.5 hp, and comprehensive thread cutting range, it supports both metric and imperial standards. Ideal for tool rooms, workshops, and industrial training environments.

Chester Bristol Pro (S1000 & S1500)

The Bristol Pro combines versatility with power. From delicate threading to handling 150 kg workpieces, this machine is equipped with wide-ranging feeds, a strong spindle bore, and an MT6 headstock taper. With ergonomic controls and proven Chester engineering, it’s a dependable choice for professionals seeking both precision and long-term performance.

Features

Large Swing & Centre Height

With a 410 mm swing over bed and 205 mm centre height, it accommodates medium to large workpieces with ease.

Wide Threading Capability

Offers metric, imperial, module, and diametrical threading with multiple steps, making it highly versatile for global machining needs.

Strong Spindle Bore (52 mm)

Enables handling of larger bars and shafts while maintaining accuracy and rigidity during operations.

16 Spindle Speeds (45–1800 rpm)

Wide speed range supports both heavy-duty cutting and fine finishing applications.

Durable Build with Rigid Bed (250 mm width)

Ensures stability, reduces vibration, and enhances accuracy for prolonged use.

Overview

Model	Bristol S 1000	Bristol S 1500
Centre Height	205 mm	205 mm
Swing over Bed	410 mm	410 mm
Distance between Centres	1000 mm	1500 mm
Swing over Cross Slide	255 mm	255 mm
Swing in Gap	580 mm	580 mm
Gap Length in front of Face Plate	190 mm	190 mm
Cross Slide Travel	210 mm	210 mm
Top Slide Travel	140 mm	140 mm
Bed Width	250 mm	250 mm
Max. Workpiece Weight	150 kg	150 kg
Spindle Nose	D1-6	D1-6
Spindle Bore	52 mm	52 mm
Spindle Taper	MT6	MT6
No. of Spindle Speeds	16	16
Spindle Speed Range	45–1800 rpm	45–1800 rpm
Tool Section	20 × 20 mm	20 × 20 mm
Tailstock Quill Diameter	50 mm	50 mm
Tailstock Quill Travel	120 mm	120 mm
Tailstock Internal Taper	MT4	MT4
Longitudinal Feeds	0.05–1.7 mm/rev	0.05–1.7 mm/rev
Cross Feeds	0.025–0.85 mm	0.025–0.85 mm
Metric Threads	0.2–14 mm (39 steps)	0.2–14 mm (39 steps)
Imperial Threads	2–72 TPI (45 steps)	2–72 TPI (45 steps)
Module Threads	0.3–3.5 MP (18 steps)	0.3–3.5 MP (18 steps)
Diametrical Threads	8–44 DP (21 steps)	8–44 DP (21 steps)
Leadscrew Pitch	6 mm	6 mm
Main Motor	2.2 kW (3 hp)	3.3 kW (4.5 hp)
Coolant Pump Motor	0.1 kW (0.13 hp)	0.1 kW (0.13 hp)
Dimensions (L×W×H)	1940 × 850 × 1320 mm	2440 × 850 × 1320 mm
Net Weight	1160 kg	1340 kg