Heavy Duty Large Bore Lathes | LeBlond Ltd. https://leblondusa.com LeBlond and K.O. Lee Products & OEM Parts for Johnson Press, Deka Drill , Standard Modern and W.F. & John Barnes Machinery. Tue, 01 Jul 2025 17:42:20 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.2 https://leblondusa.com/wp-content/uploads/2019/11/cropped-LeBlond-Logo-Symbol-Fleur-De-Lis-370x300-1-32x32.png Heavy Duty Large Bore Lathes | LeBlond Ltd. https://leblondusa.com 32 32 RKL-7100G (SHE) Series Large Bore Heavy Duty Precision Lathe https://leblondusa.com/product/rkl-7100g-she-series-large-bore-heavy-duty-precision-lathe/ Fri, 28 Mar 2025 20:05:58 +0000 https://leblondusa.com/?post_type=product&p=12070 Capacity
  • Swing Over Bed 71"
  • Swing Over Cross Slide 59"
  • Swing in Gap 92"
  • Width of Gap 22"
  • Distance Between Centers 78"- 472"

Headstock

  • Spindle Bore 6", 9", 10", 12", 14" or 16"
  • Spindle Nose A2-15 or A2-20
  • Spindle Speeds (9")(10") 3~320RPM or 5~500RPM (6"),(12"),(14"),(16"), 2.5~250RPM or 4~400RPM
]]> Details
  • The lathe bed is made from high-strength cast iron FC-25.
  • The bed features a high tensile structure for heavy cutting.
  • Lower portions of bed casting are box-shaped for chip pan use.

Headstock

  • The main spindle is forging as whole-body and sustained by precision bearings.
  • The speeds of spindle have 12 steps and designed on theoretical base.
  • All gears and shafts are made of Ni-Cr-Mo steel and are carbonize and ground.
  • Control of main drive through electromagnetic brake, and automatic forced lubrication.

Gear box

  • The Gear box is an entirely enclosed construction and provides a large range of feeds or thread cuttings (inch, metric, module pitch and diametral pitch). Inch and Metric threading with out changing gear.
  • Oil both lubrication and built in safety clutch safeguard the continuous and proper operation of the universal gear box.

Carriage & Apron

  • The compound rest can be fixed anywhere, the cross-silde allowing convenient cutting.
  • The apron has automatic lubrication and a safety device to prevent threads and feeding from operating at the same time.
  • Rapid traverse drive for longitudinal-cross feeding and forward & reverse feed.

Taper Attachment

  • The taper attachment was designed for easy operation. It will produce a ±10 angles.
]]> RKL-6500G (SHE) Series Large Bore Heavy Duty Precision Lathe https://leblondusa.com/product/rkl-6500g-she-series-large-bore-heavy-duty-precision-lathe/ Fri, 28 Mar 2025 20:00:22 +0000 https://leblondusa.com/?post_type=product&p=12062 Capacity
  • Swing Over Bed 65"
  • Swing Over Cross Slide 53"
  • Swing in Gap 86"
  • Width of Gap 22"
  • Distance Between Centers 78"- 472"

Headstock

  • Spindle Bore 6", 9", 10", 12", 14" or 16"
  • Spindle Nose A2-15 or A2-20
  • Spindle Speeds (9")(10") 3~320RPM or 5~500RPM (6"),(12"),(14"),(16"), 2.5~250RPM or 4~400RPM
]]> Details
  • The lathe bed is made from high-strength cast iron FC-25.
  • The bed features a high tensile structure for heavy cutting.
  • Lower portions of bed casting are box-shaped for chip pan use.

Headstock

  • The main spindle is forging as whole-body and sustained by precision bearings.
  • The speeds of spindle have 12 steps and designed on theoretical base.
  • All gears and shafts are made of Ni-Cr-Mo steel and are carbonize and ground.
  • Control of main drive through electromagnetic brake, and automatic forced lubrication.

Gear box

  • The Gear box is an entirely enclosed construction and provides a large range of feeds or thread cuttings (inch, metric, module pitch and diametral pitch). Inch and Metric threading with out changing gear.
  • Oil both lubrication and built in safety clutch safeguard the continuous and proper operation of the universal gear box.

Carriage & Apron

  • The compound rest can be fixed anywhere, the cross-silde allowing convenient cutting.
  • The apron has automatic lubrication and a safety device to prevent threads and feeding from operating at the same time.
  • Rapid traverse drive for longitudinal-cross feeding and forward & reverse feed.

Taper Attachment

  • The taper attachment was designed for easy operation. It will produce a ±10 angles.
]]> RKL-5900G (SHE) Series Large Bore Heavy Duty Precision Lathe https://leblondusa.com/product/rkl-5900g-she-series-large-bore-heavy-duty-precision-lathe/ Fri, 28 Mar 2025 19:48:06 +0000 https://leblondusa.com/?post_type=product&p=12054 Capacity
  • Swing Over Bed 59"
  • Swing Over Cross Slide 47"
  • Swing in Gap 80"
  • Width of Gap 22"
  • Distance Between Centers 78"- 472"

Headstock

  • Spindle Bore 6", 9", 10", 12", 14" or 16"
  • Spindle Nose A2-15 or A2-20
  • Spindle Speeds (9")(10") 3~320RPM or 5~500RPM (6"),(12"),(14"),(16"), 2.5~250RPM or 4~400RPM
]]> Details
  • The lathe bed is made from high-strength cast iron FC-25.
  • The bed features a high tensile structure for heavy cutting.
  • Lower portions of bed casting are box-shaped for chip pan use.

Headstock

  • The main spindle is forging as whole-body and sustained by precision bearings.
  • The speeds of spindle have 12 steps and designed on theoretical base.
  • All gears and shafts are made of Ni-Cr-Mo steel and are carbonize and ground.
  • Control of main drive through electromagnetic brake, and automatic forced lubrication.

Gear box

  • The Gear box is an entirely enclosed construction and provides a large range of feeds or thread cuttings (inch, metric, module pitch and diametral pitch). Inch and Metric threading with out changing gear.
  • Oil both lubrication and built in safety clutch safeguard the continuous and proper operation of the universal gear box.

Carriage & Apron

  • The compound rest can be fixed anywhere, the cross-silde allowing convenient cutting.
  • The apron has automatic lubrication and a safety device to prevent threads and feeding from operating at the same time.
  • Rapid traverse drive for longitudinal-cross feeding and forward & reverse feed.

Taper Attachment

  • The taper attachment was designed for easy operation. It will produce a ±10 angles.
]]> RKL-5100G (SHG) Series Large Bore Heavy Duty Precision Lathe https://leblondusa.com/product/rkl-5100g-shg-series-large-bore-heavy-duty-precision-lathe/ Fri, 28 Mar 2025 19:43:18 +0000 https://leblondusa.com/?post_type=product&p=12047 Capacity
  • Swing Over Bed 51"
  • Swing Over Cross Slide 39"
  • Swing in Gap 73"
  • Width of Gap 22"
  • Distance Between Centers 59"-472"

Headstock

  • Spindle Bore 6", 9", 10", 12", 14" or 16"
  • Spindle Nose A2-11, A2-15 or A2-20
  • Spindle Speeds (9")(10") 3~320RPM or 5~500RPM (6"),(12"),(14"),(16"), 2.5~250RPM or 4~400RPM
]]> Details
  • The lathe bed is made from high-strength cast iron FC-25.
  • The bed features a high tensile structure for heavy cutting.
  • Lower portions of bed casting are box-shaped for chip pan use.

Headstock

  • The main spindle is forging as whole-body and sustained by precision bearings.
  • The speeds of spindle have 12 steps and designed on theoretical base.
  • All gears and shafts are made of Ni-Cr-Mo steel and are carbonize and ground.
  • Control of main drive through electromagnetic brake, and automatic forced lubrication.

Gear box

  • The Gear box is an entirely enclosed construction and provides a large range of feeds or thread cuttings (inch, metric, module pitch and diametral pitch). Inch and Metric threading with out changing gear.
  • Oil both lubrication and built in safety clutch safeguard the continuous and proper operation of the universal gear box.

Carriage & Apron

  • The compound rest can be fixed anywhere, the cross-silde allowing convenient cutting.
  • The apron has automatic lubrication and a safety device to prevent threads and feeding from operating at the same time.
  • Rapid traverse drive for longitudinal-cross feeding and forward & reverse feed.

Taper Attachment

  • The taper attachment was designed for easy operation. It will produce a ±10 angles.
]]> RKL-4500 (SHG) Series Large Bore Heavy Duty Precision Lathe https://leblondusa.com/product/rkl-4500-shg-series-large-bore-heavy-duty-precision-lathe/ Fri, 28 Mar 2025 19:25:19 +0000 https://leblondusa.com/?post_type=product&p=12036 Capacity
  • Swing Over Bed 45"
  • Swing Over Cross Slide 33"
  • Swing in Gap 67"
  • Width of Gap 22"
  • Distance Between Centers 59"-472"

Headstock

  • Spindle Bore 6", 9", 10", 12", 14" or 16"
  • Spindle Nose A2-11, A2-15 or A2-20
  • Spindle Speeds (9")(10") 3~320RPM or 5~500RPM (6"),(12"),(14"),(16"), 2.5~250RPM or 4~400RPM
]]> Details
  • The lathe bed is made from high-strength cast iron FC-25.
  • The bed features a high tensile structure for heavy cutting.
  • Lower portions of bed casting are box-shaped for chip pan use.

Headstock

  • The main spindle is forging as whole-body and sustained by precision bearings.
  • The speeds of spindle have 12 steps and designed on theoretical base.
  • All gears and shafts are made of Ni-Cr-Mo steel and are carbonize and ground.
  • Control of main drive through electromagnetic brake, and automatic forced lubrication.

Gear box

  • The Gear box is an entirely enclosed construction and provides a large range of feeds or thread cuttings (inch, metric, module pitch and diametral pitch). Inch and Metric threading with out changing gear.
  • Oil both lubrication and built in safety clutch safeguard the continuous and proper operation of the universal gear box.

Carriage & Apron

  • The compound rest can be fixed anywhere, the cross-silde allowing convenient cutting.
  • The apron has automatic lubrication and a safety device to prevent threads and feeding from operating at the same time.
  • Rapid traverse drive for longitudinal-cross feeding and forward & reverse feed.

Taper Attachment

  • The taper attachment was designed for easy operation. It will produce a ±10 angles.
]]> RKL-4000G (SHA) Series Large Bore Heavy Duty Precision Lathe https://leblondusa.com/product/rkl-4000g-sha-series-large-bore-heavy-duty-precision-lathe/ Fri, 28 Mar 2025 19:11:36 +0000 https://leblondusa.com/?post_type=product&p=12032 Capacity
  • Swing Over Bed 40"
  • Swing Over Cross Slide 29"
  • Swing in Gap 59"
  • Width of Gap 20"
  • Distance Between Centers 59" to 393"

Headstock

  • Spindle Bore 4⅛", 6", 9", 10", 12" or 14"
  • Spindle Nose A2-11, A2-15 or A2-20
  • Spindle Speeds (4⅛"),(6") 3~300RPM or 4~400RPM (9"),(10") 3~320RPM or 5~500RPM (12"),(14") 2.5~250RPM or 4~400RPM
]]> Details
  • The lathe bed is made from high-strength cast iron FC-25.
  • The bed features a high tensile structure for heavy cutting.
  • Lower portions of bed casting are box-shaped for chip pan use.

Headstock

  • The main spindle is forging as whole-body and sustained by precision bearings.
  • The speeds of spindle have 12 steps and designed on theoretical base.
  • All gears and shafts are made of Ni-Cr-Mo steel and are carbonize and ground.
  • Control of main drive through electromagnetic brake, and automatic forced lubrication.

Gear box

  • The Gear box is an entirely enclosed construction and provides a large range of feeds or thread cuttings (inch, metric, module pitch and diametral pitch). Inch and Metric threading with out changing gear.
  • Oil both lubrication and built in safety clutch safeguard the continuous and proper operation of the universal gear box.

Carriage & Apron

  • The compound rest can be fixed anywhere, the cross-silde allowing convenient cutting.
  • The apron has automatic lubrication and a safety device to prevent threads and feeding from operating at the same time.
  • Rapid traverse drive for longitudinal-cross feeding and forward & reverse feed.

Taper Attachment

  • The taper attachment was designed for easy operation. It will produce a ±10 angles.
]]> RKL-3600G (SHA) Series Large Bore Heavy Duty Precision Lathe https://leblondusa.com/product/rkl-3600g-sha-series-large-bore-heavy-duty-precision-lathe/ Thu, 27 Mar 2025 21:58:43 +0000 https://leblondusa.com/?post_type=product&p=12024 Capacity
  • Swing Over Bed 36"
  • Swing Over Cross Slide 25"
  • Swing in Gap 55"
  • Width of Gap 20"
  • Distance Between Centers 59" to 393"

Headstock

  • Spindle Bore 4⅛", 6", 9", or 10"
  • Spindle Nose A2-11, A2-15 or A2-20
  • Range of Spindle Speeds (4⅛"),(6") 3~300RPM or 4~400RPM (9"),(10") 3~320RPM or 5~500RPM
]]> Details
  • The lathe bed is made from high-strength cast iron FC-25.
  • The bed features a high tensile structure for heavy cutting.
  • Lower portions of bed casting are box-shaped for chip pan use.

Headstock

  • The main spindle is forging as whole-body and sustained by precision bearings.
  • The speeds of spindle have 12 steps and designed on theoretical base.
  • All gears and shafts are made of Ni-Cr-Mo steel and are carbonize and ground.
  • Control of main drive through electromagnetic brake, and automatic forced lubrication.

Gear box

  • The Gear box is an entirely enclosed construction and provides a large range of feeds or thread cuttings (inch, metric, module pitch and diametral pitch). Inch and Metric threading with out changing gear.
  • Oil both lubrication and built in safety clutch safeguard the continuous and proper operation of the universal gear box.

Carriage & Apron

  • The compound rest can be fixed anywhere, the cross-silde allowing convenient cutting.
  • The apron has automatic lubrication and a safety device to prevent threads and feeding from operating at the same time.
  • Rapid traverse drive for longitudinal-cross feeding and forward & reverse feed.

Taper Attachment

  • The taper attachment was designed for easy operation. It will produce a ±10 angles.
]]> RKL-3600G (SE) Series Large Bore Heavy Duty Precision Lathe https://leblondusa.com/product/rkl-3600g-se-series-large-bore-heavy-duty-precision-lathe/ Thu, 27 Mar 2025 18:02:24 +0000 https://leblondusa.com/?post_type=product&p=12019 Capacity
  • Swing Over Bed 36"
  • Swing Over Cross Slide 27.5"
  • Swing in Gap 48"
  • Width of Gap 12"
  • Distance Between Centers 39" to 275"

Headstock

  • Spindle Bore 4 1/8"  or 6"
  • Spindle Nose A2-8, A2-11, D1-8 or D1-11
  • Range of Spindle Speeds 15-1000 or 10-700RPM
]]> Gear Box
  • All standard thread pitches can be obtained without changing the gears including.
  • Metric threads.
  • Inch threads.
  • Module pitches.
  • Diametral pitches.

Headstock

  • All gears and splines are made by steel alloys and are hardened and precision ground.
  • Dial rotary system for quick and easy speed changes.

Bed

  • Large Bore Heavy Duty Precision Lathe features a heavily ribbed wide bed with induction hardened and precision ground ways.

Main Spindle

  • Large diameter spindle for heavy cutting.
  • Big bore through spindle 4 1/8″ or 6″.
  • Precision ground spindle supported at three points by high precision bearings.

Apron and Carriage

  • Readily adjustable overload safety device.
  • Manual and automatic dual lubrication for slide surface.

Automatic Stopper

  • Automatic stopper for longitudinal feeds.

Tailstock

  • Reduction gearing for convenience in drilling(1/4).
  • Quill with metric and inch graduation.

Emergency Brake

  • Safety Red emergency brake pedal can be used for cutting the power and stopping the machine.
]]> RKL-3200G (SE) Series Large Bore Heavy Duty Precision Lathe https://leblondusa.com/product/rkl-3200g-se-series-large-bore-heavy-duty-precision-lathe/ Thu, 27 Mar 2025 18:01:32 +0000 https://leblondusa.com/?post_type=product&p=12015 Capacity
  • Swing Over Bed: 32"
  • Swing Over Cross Slide: 23.5"
  • Swing in Gap: 44"
  • Width of Gap: 12"
  • Distance Between Centers: 39" to 275"

Headstock

  • Spindle Bore: 4 1/8" or 6"
  • Spindle Nose: A2-8, A2-11, D1-8 or D1-11
  • Range of Spindle Speeds: 15-1000 or 10-700 RPM
]]> Gear Box
  • All standard thread pitches can be obtained without changing the gears including.
  • Metric threads.
  • Inch threads.
  • Module pitches.
  • Diametral pitches.

Headstock

  • All gears and splines are made by steel alloys and are hardened and precision ground.
  • Dial rotary system for quick and easy speed changes.

Bed

  • Heavily ribbed wide bed with induction hardened and precision ground ways.

Main Spindle

  • Large diameter spindle for heavy cutting.
  • Big bore through spindle 4-1/8″ or 6″
  • Precision ground spindle supported at three points by high precision bearings.

Apron and Carriage

  • Readily adjustable overload safety device.
  • Manual and automatic dual lubrication for slide surface.

Automatic Stopper

  • Automatic stopper for longitudinal feeds.

Tailstock

  • Reduction gearing for convenience in drilling (1/4).
  • Quill with metric and inch graduation.

Emergency Brake

  • Safety Red emergency brake pedal can be used for cutting the power and stopping the machine.
]]> RKL-2800G (SE) Large Bore Heavy Duty Precision Lathe https://leblondusa.com/product/rkl-2800g-se-large-bore-heavy-duty-precision-lathe/ Wed, 26 Mar 2025 20:33:52 +0000 https://leblondusa.com/?post_type=product&p=12009 Capacity
  • Swing Over Bed 28"
  • Swing Over Cross Slide 19.5"
  • Swing in Gap 40"
  • Width of Gap 12"
  • Distance Between Centers 39" to 275"

Headstock

  • Spindle Bore 3 1/8", 4 1/8" or 6"
  • Spindle Nose A2-8,A2-11, D1-8, or D1-11
  • Range of Spindle Speeds 15-1000 or 10-700RPM
]]> Gear Box
  • All standard thread pitches can be obtained without changing the gears including.
  • Metric threads.
  • Inch threads.
  • Module pitches.
  • Diametral pitches.

Headstock

  • All gears and splines are made by steel alloys and are hardened and precision ground.
  • Dial rotary system for quick and easy speed changes.

Bed

  • Heavily ribbed wide bed with induction hardened and precision ground ways.

Main Spindle

  • Large diameter spindle for heavy cutting.
  • Big bore through spindle 3-1/8″, 4-1/8″, 6″.
  • Precision ground spindle supported at three points by high precision bearings.

Apron and Carriage

  • Readily adjustable overload safety device.
  • Manual and automatic dual lubrication for slide surface.

Automatic Stopper

  • Automatic stopper for longitudinal feeds.

Tailstock

  • Reduction gearing for convenience in drilling(1/4).
  • Quill with metric and inch graduation.

Emergency Brake

  • Safety Red emergency brake pedal can be used for cutting the power and stopping the machine.
]]>