Tool Changers

E31.5

ER31.5/ET31.5 is an automatic tool changing assembly for exchanging robotic end-of-arm tooling (EOAT) on the fly. Rated payload up to 10 kg.

Models Designs Downloads Modules & Accessories

Models

ER31.5/ET31.5 is an automatic tool changing assembly for exchanging robotic end-of-arm tooling (EOAT) on the fly. Rated payload up to 10 kg.

Advantages

High Strength Aluminum Alloy Body
Cam Locking Mechanism with Lifetime Guarantee
- Wear Compensating
- Self-Cleaning
- Positive Cam Retraction
Couple/Uncouple Sensing
Modular design with optional utility modules

Model & Description	Rated Payload	Weight	Operating Moment (Mx, My)	E-Stop Moment (Mx, My)	Operating Torque (Mz)	E-Stop Torque (Mz)	Tensile Force	Compressive Force	Rot. Repeatability	User Flow	User Pressure
ER31.5-N/A-020-N-0-C0000 Robot Side - No Sensing	10 kg22.05 lb	0.09 kg0.20 lb	52 Nm460.2 in-lb	79 Nm699.2 in-lb	30 Nm265.5 in-lb	60 Nm531.0 in-lb	934 N210.0 lbf	4159 N935.0 lbf	±0.04 deg.	0.18 Cv	0 - 7 bar0.0 - 101.5 psi
ER31.5-PNP-020-N-0-C0000 Robot Side - PNP Sensing	10 kg22.05 lb	0.09 kg0.20 lb	52 Nm460.2 in-lb	79 Nm699.2 in-lb	30 Nm265.5 in-lb	60 Nm531.0 in-lb	934 N210.0 lbf	4159 N935.0 lbf	±0.04 deg.	0.18 Cv	0 - 7 bar0.0 - 101.5 psi
ET31.5-022-N-C0000 Tool Side	10 kg22.05 lb	0.04 kg0.09 lb	52 Nm460.2 in-lb	79 Nm699.2 in-lb	30 Nm265.5 in-lb	60 Nm531.0 in-lb	934 N210.0 lbf	4159 N935.0 lbf	±0.04 deg.	0.18 Cv	0 - 7 bar0.0 - 101.5 psi

ER31.5-N/A-020-N-0-C0000

Robot Side - No Sensing

Data Sheet
2D Drawing
3D Model
Rated Payload: 10 kg22.05 lb
Weight: 0.09 kg0.20 lb
Operating Moment (Mx, My): 52 Nm460.2 in-lb
E-Stop Moment (Mx, My): 79 Nm699.2 in-lb
Operating Torque (Mz): 30 Nm265.5 in-lb
E-Stop Torque (Mz): 60 Nm531.0 in-lb
Tensile Force: 934 N210.0 lbf
Compressive Force: 4159 N935.0 lbf
Rot. Repeatability: ±0.04 deg.
User Flow: 0.18 Cv
User Pressure: 0 - 7 bar0.0 - 101.5 psi

ER31.5-PNP-020-N-0-C0000

Robot Side - PNP Sensing

Data Sheet
2D Drawing
3D Model
Rated Payload: 10 kg22.05 lb
Weight: 0.09 kg0.20 lb
Operating Moment (Mx, My): 52 Nm460.2 in-lb
E-Stop Moment (Mx, My): 79 Nm699.2 in-lb
Operating Torque (Mz): 30 Nm265.5 in-lb
E-Stop Torque (Mz): 60 Nm531.0 in-lb
Tensile Force: 934 N210.0 lbf
Compressive Force: 4159 N935.0 lbf
Rot. Repeatability: ±0.04 deg.
User Flow: 0.18 Cv
User Pressure: 0 - 7 bar0.0 - 101.5 psi

ET31.5-022-N-C0000

Tool Side

Data Sheet
2D Drawing
3D Model
Rated Payload: 10 kg22.05 lb
Weight: 0.04 kg0.09 lb
Operating Moment (Mx, My): 52 Nm460.2 in-lb
E-Stop Moment (Mx, My): 79 Nm699.2 in-lb
Operating Torque (Mz): 30 Nm265.5 in-lb
E-Stop Torque (Mz): 60 Nm531.0 in-lb
Tensile Force: 934 N210.0 lbf
Compressive Force: 4159 N935.0 lbf
Rot. Repeatability: ±0.04 deg.
User Flow: 0.18 Cv
User Pressure: 0 - 7 bar0.0 - 101.5 psi

Related Products

Tool Changers

E50

ER50/ET50 is an automatic tool changing assembly for exchanging robotic end-of-arm tooling (EOAT) on the fly. Rated payload up to 25 kg.

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E63

ER63/ET63 is an automatic tool changing assembly for exchanging robotic end-of-arm tooling (EOAT) on the fly. Rated payload up to 50 kg.

Designs

EFFECTO XCHANGE® automatic tool changers are designed with a cam latching coupling mechanism. This design is self-cleaning and wear compensating. Standard ISO bolt patterns allow direct mounting with no custom adapters required. Maintenance is simple and only requires pin and dowel greasing.

XCHANGE® is backed by an industry-leading guarantee of 8 million cycles or 20 years, whichever comes first.

Downloads

Model & Description	Data Sheet	2D Drawing	3D Model
ER31.5-N/A-020-N-0-C0000 Robot Side - No Sensing
ER31.5-PNP-020-N-0-C0000 Robot Side - PNP Sensing
ET31.5-022-N-C0000 Tool Side

ER31.5-N/A-020-N-0-C0000

Robot Side - No Sensing

Data Sheet
2D Drawing
3D Model

ER31.5-PNP-020-N-0-C0000

Robot Side - PNP Sensing

Data Sheet
2D Drawing
3D Model

ET31.5-022-N-C0000

Tool Side

Data Sheet
2D Drawing
3D Model

Modules & Accessories

Discrete Module
Tool Mount Assembly (TMA)
Fixture Base Assembly (FBA)
Hardware Kits
Adapter Plates

E31.5 Discrete Module

Electrical Modules pass signals during an automatic tool changing operation.

Advantages

Flexible Connection Options
Low-Profile to minimize end effector height
Replacement probes for fast and easy maintenance

Model & Description	Weight	User Connections	Max Current	Max Voltage	Tool ID	C/UC Signal
E31.5-R-D-PG-10.05-00-N Robot – Strain Relief	0.18 kg0.40 lb	Strain Relief (4.0 mm – 6.5 mm OD) 10x Max. Wire Gauge: 22 AWG	5 A	Cable Dependent	N/A	No
E31.5-T-D-PG-10.05-00-N Tool – Strain Relief	0.18 kg0.40 lb	Strain Relief (4.0 mm – 6.5 mm OD) 10x Max. Wire Gauge: 22 AWG	5 A	Cable Dependent	N/A	N/A
E31.5-R-D-PG-10.05-00-N-3.0 Robot – Cable	0.18 kg0.40 lb	3.0 m (9.8 ft) Pigtail Cable (10x 24 AWG)	5 A	300 V	N/A	No
E31.5-T-D-PG-10.05-00-N-1.0 Tool – Cable	0.07 kg0.16 lb	1.0 m (3.3 ft) Pigtail Cable (10x 24 AWG)	5 A	300 V	N/A	N/A

E31.5-R-D-PG-10.05-00-N

Robot – Strain Relief

Data Sheet
2D Drawing
3D Model
Weight: 0.18 kg0.40 lb
User Connections: Strain Relief (4.0 mm – 6.5 mm OD) 10x Max. Wire Gauge: 22 AWG
Max Current: 5 A
Max Voltage: Cable Dependent
Tool ID: N/A
C/UC Signal: No

E31.5-T-D-PG-10.05-00-N

Tool – Strain Relief

Data Sheet
2D Drawing
3D Model
Weight: 0.18 kg0.40 lb
User Connections: Strain Relief (4.0 mm – 6.5 mm OD) 10x Max. Wire Gauge: 22 AWG
Max Current: 5 A
Max Voltage: Cable Dependent
Tool ID: N/A
C/UC Signal: N/A

E31.5-R-D-PG-10.05-00-N-3.0

Robot – Cable

Data Sheet
2D Drawing
3D Model
Weight: 0.18 kg0.40 lb
User Connections: 3.0 m (9.8 ft) Pigtail Cable (10x 24 AWG)
Max Current: 5 A
Max Voltage: 300 V
Tool ID: N/A
C/UC Signal: No

E31.5-T-D-PG-10.05-00-N-1.0

Tool – Cable

Data Sheet
2D Drawing
3D Model
Weight: 0.07 kg0.16 lb
User Connections: 1.0 m (3.3 ft) Pigtail Cable (10x 24 AWG)
Max Current: 5 A
Max Voltage: 300 V
Tool ID: N/A
C/UC Signal: N/A

E31.5 Tool Mount Assembly (TMA)

Tool Mount Assemblies (TMA) allow for the docking/undocking of tools during an automatic tool changing operation.

Model & Description	Data Sheet	2D Drawing	3D Model	Precision or Loose Fit	Fixture Type	Compatible Tool Changers	Compatible Fixture Base Assembly	T-Plate Weight	Mount Weight	Rated Payload
E31.5-TMA-002 L-Plate				Precision Fit	Non-Compliant	E31.5	E31.5-FBA	0.12 kg0.26 lb	0.06 kg0.13 lb	10 kg22.05 lb

E31.5-TMA-002

L-Plate

Data Sheet
2D Drawing
3D Model
Precision or Loose Fit: Precision Fit
Fixture Type: Non-Compliant
Compatible Tool Changers: E31.5
Compatible Fixture Base Assembly: E31.5-FBA
T-Plate Weight: 0.12 kg0.26 lb
Mount Weight: 0.06 kg0.13 lb
Rated Payload: 10 kg22.05 lb

E31.5 Fixture Base Assembly (FBA)

The Fixture Base Assembly (FBA) provides a stable mounting platform for Tool Mount Assemblies, ensuring repeatable docking position.

Model & Description	Data Sheet	2D Drawing	3D Model	Weight	Height
E31.5-FBA-001 E31.5 Fixture Base Assembly				1.35 kg2.98 lb	1000 mm39.37 in

E31.5-FBA-001

E31.5 Fixture Base Assembly

Data Sheet
2D Drawing
3D Model
Weight: 1.35 kg2.98 lb
Height: 1000 mm39.37 in

E31.5 Hardware Kits

Hardware kits provide all the fasteners and mounting components required for installation of the tool changer on the robot wrist.

Model & Description	2D Drawing	3D Model	Number of Screws	Screws Dimension	Number of Dowels	Dowel Dimension	Compatible TC Adaptor
Hardware Kit J Epsilon Light Duty Tool changers - Hardware kit			4	M5	1	M5	ER31.5

Hardware Kit J

Epsilon Light Duty Tool changers - Hardware kit

2D Drawing
3D Model
Number of Screws: 4
Screws Dimension: M5
Number of Dowels: 1
Dowel Dimension: M5
Compatible TC Adaptor: ER31.5

E31.5 Adapter Plates

Adapter Plates connect the tool changer to the robot flange, providing flexible mounting for different robot and tooling interfaces.

Model & Description	2D Drawing	3D Model	Weight	Tool Changer ISO Bolt Circle	Robot Flange ISO Bolt Circle	Hardware Kit for Mounting on Robot adaptor
E31.5-TAP-BP E31.5 TAP - Blank			0.05 kg0.11 lb	31.5	N/A	N/A

E31.5-TAP-BP

E31.5 TAP - Blank

2D Drawing
3D Model
Weight: 0.05 kg0.11 lb
Tool Changer ISO Bolt Circle: 31.5
Robot Flange ISO Bolt Circle: N/A
Hardware Kit for Mounting on Robot adaptor: N/A