Manual Tube Bender
Clarke & Lewis manual tube benders bend small-diameter tube by hand, with no hydraulics, wiring or power required. The five models range from a bender that clamps in a bench vise to mandrel benders on their own tables, covering tube from 1/8″ to 1-1/2″ OD. They give accurate rotary draw bends at a fraction of the cost and footprint of a powered machine.
Great for
- Instrument, hydraulic, fuel and brake lines
- Copper and aluminum HVAC and refrigeration tube
- Aircraft and aerospace lines in MRO shops
- Prototypes, samples and one-off replacement parts
- Maintenance shops, repair benches and trade-school training
Choosing a model
- Smallest tube, from 1/8″ OD: UTB CL-62
- 3/4″ mild steel in a bench vise: UTB CL-75
- Compact bench bender for 1″ non-ferrous tube: UTB CL-75BB
- Repeat multi-bend parts up to 1-1/4″ with a mandrel: UTB CL-75M
- Largest manual capacity, 1-1/2″ non-ferrous, with a geared ratchet: UTB CL-150M
Capabilities
- Tube from 1/8″ OD (CL-62) up to 1-1/2″ OD non-ferrous (CL-150M)
- Centerline radii from 1/2″ to 8″, with bends to 180° and beyond
- Mandrel bending on the CL-75M and CL-150M for thin-wall tube that would otherwise wrinkle or flatten
- Repeat bends without re-measuring: adjustable stops on the CL-75BB, preset stops for up to 10 bends on the CL-75M, and a plane-of-bend carriage on the CL-150M
- Mounting to suit the shop: bench vise (CL-75), workbench (CL-75BB), or table and cabinet (CL-75M, CL-150M)
| Spec | UTB CL-62 | UTB CL-75 | UTB CL-75BB | UTB CL-75M | UTB CL-150M |
|---|---|---|---|---|---|
| Type | Manual rotary draw | Vise-mounted | Bench-mounted | Manual mandrel | Manual ratchet, mandrel |
| Ferrous tube | 1/8" to 1/2" OD | 3/4" x .035" mild steel | — | 1/4" to 1" OD | — |
| Non-ferrous tube | 1/8" to 5/8" OD | — | 1/4" to 1" OD | 1/4" to 1-1/4" OD | 1/4" to 1-1/2" OD |
| Bend angle | Up to 195° | 0–195° | 180° (195° arm travel) | 180° plus 15° overbend | — |
| Centerline radius | 1/2" to 4" | 1/2" to 4" | 6" | 6" max | 8" |
| Clamping | Manual toggle | Buttress-thread screw clamp | Manual toggle | Manual toggle; collet chuck | Hand clamping |
| Operation | Hand-pulled bend arm | Hand-pulled bend arm | Hand lever | Hand bend arm | 4:1 geared ratchet |
| Mandrel | — | — | Optional | 8 ft over mandrel; foot-pedal extractor | Yes; hydraulic hand-pump extractor |
| Repeat bends | — | — | Adjustable stop (2nd optional) | Preset stops, up to 10 bends | Plane-of-bend carriage |
| Rotation | CCW standard, CW on request | — | — | — | Reversible RH/LH |
| Size / weight | — | Mounts in bench vise | 24" x 20" bench; 175 lb | 12 ft x 3 ft 6 in x 40 in | 825 lb shipping |
Not sure what Machine, Parts, or Tooling you need? We can help!
ROTARY HYDRAULIC PRECISION TUBE BENDERS
NC Series
Full electric CNC mandrel bender with 3D graphics programming.
Special Features
- Single Rotary bend head for left and right-hand bending in one machine
- Up to 14-axis servo-driven controls
- RBE – Electric carriage booster for difficult or tight radius bending
- Push bend rolling (calendaring)
- Patented planetary gear drive achieve 95% energy efficiency
- Advanced user-friendly touch screen IPC with Windows 7 operating system and dynamic machine visual simulation.
ROTARY HYDRAULIC PRECISION CNC TUBE BENDERS
NC Series
Full electric CNC mandrel bender with 3D graphics programming.
Special Features
- Single Rotary bend head for left and right-hand bending in one machine
- Up to 14-axis servo-driven controls
- RBE – Electric carriage booster for difficult or tight radius bending
- Push bend rolling (calendaring)
- Patented planetary gear drive achieve 95% energy efficiency
- Advanced user-friendly touch screen IPC with Windows 7 operating system and dynamic machine visual simulation.
Series Models and Specifications
Series Specs
[table “1” not found /]Hydraulic Extrusion Bender
NC Series
Full electric CNC mandrel bender with 3D graphics programming.
Special Features
- Single Rotary bend head for left and right-hand bending in one machine
- Up to 14-axis servo-driven controls
- RBE – Electric carriage booster for difficult or tight radius bending
- Push bend rolling (calendaring)
- Patented planetary gear drive achieve 95% energy efficiency
- Advanced user-friendly touch screen IPC with Windows 7 operating system and dynamic machine visual simulation.
Series Models and Specifications
Series Specs
[table “1” not found /]Coiling Machine
NC Series
Full electric CNC mandrel bender with 3D graphics programming.
Special Features
- Single Rotary bend head for left and right-hand bending in one machine
- Up to 14-axis servo-driven controls
- RBE – Electric carriage booster for difficult or tight radius bending
- Push bend rolling (calendaring)
- Patented planetary gear drive achieve 95% energy efficiency
- Advanced user-friendly touch screen IPC with Windows 7 operating system and dynamic machine visual simulation.
Series Models and Specifications
Series Specs
[table “1” not found /]




