Overview

General Ordering Information

Tritex R2M/G AC Rotary Actuator

Quick Data

ADVANCED AC SERVO DRIVE AND MOTOR

The Tritex II AC rotary actuator sets a new benchmark for high performance and small size. These rotary actuators fully integrate an AC powered servo drive, digital position controller, and brushless motor in a compact, sealed package. By combining the latest electronic power technology with advanced thermal management modeling, these rotary actuators are programmable, powerful and precise. They offer a superior solution for applications that can benefit from a compact and fully integrated device.

Programmable Power and Performance

Tritex II rotary motors and gear motors consistently deliver high response and precise control. Using your PC, you can quickly and easily program the actuator to follow an analog signal (either voltage or current), representing your preferred torque, velocity or position. Gear ratios from 4:1 to 100:1 provide ample power to meet a wide range of applications that demand high turndown and accuracy. Finally you can easily replace existing electric, hydraulic or pneumatic systems, without compromising on power and performance.

Small Footprint and Reduced Operating Costs

Exlar rotary actuators not only outperform competing technologies, they are among the most power-dense servo devices on the market. The servo drive and digital positioner are housed in a single, sealed package, thereby reducing space requirements and extending operating life. Also the integral design reduces installation costs and control cabinet space requirements, while eliminating expensive, high maintenance servo cables and long distance signal issues.

Other Advantages

Maximum power, performance and reliability in a compact package
Engineered for closed loop servo systems
IP66S rated for use in harsh environment
Optimum reliability over a wide range of ambient temperatures
Dependable 1.5 kW servo amplifier and motion controller
Standard features include analog following and force/torque control
Precise coordination with system controls or machine operator
100% duty cycle
Analog, incremental or absolute feedback alternatives

Related Industries

Quick Data

R2M/G = Motor Type
R2M = Tritex II AC Rotary Motor
R2G = Tritex II AC Rotary Gearmotor

AAA = Frame Size
075 = 75 mm
090 = 90 mm
115 = 115 mm

BBB = Gear Ratio
Blank = R2M
Single Reduction Ratios
004 = 4:1
005 = 5:1
010 = 10:1
Double Reduction Ratios (N/A on 75 mm)
016 = 16:1 020 = 20:1
025 = 25:1 040 = 40:1
050 = 50:1 100 = 100:1

C = Shaft Type
K = Keyed

D = Connections
G = Standard Straight Threaded Port with Internal Terminals, M20 x 1.5
N = NPT Threaded Port with Internal Terminals, 1/2” NPT
I = Intercontec style - Exlar Standard, M16/M23 Style Connector

E = Coating Options
G = Exlar Standard

F = Brake Option
S = No Brake, Standard
B = Electric Brake, 24 Vdc

GG = Feedback Type
HD = Analog Hall Device
IE = Incremental Encoder, 8192 Count Resolution
AF = Absolute Feedback

HHH-HH = Motor Stators
R2M/G075 Stator Specifications
138-40 = 1 Stack, 230 Vac, 4000 rpm
238-30 = 2 Stack, 230 Vac, 3000 rpm
338-20 = 3 Stack, 230 Vac, 2000 rpm

R2M/G090 Stator Specifications
238-40 = 2 Stack, 230 Vac, 4000 rpm
238-30 = 2 Stack, 230 Vac, 3000 rpm
338-20 = 3 Stack, 230 VAC, 2000 rpm

R2M/G115 Stator Specifications
138-30 = 1 Stack, 230 Vac, 3000 rpm
238-20 = 2 Stack, 230 Vac, 2000 rpm
238-15 = 2 Stack, 230 Vac, 1500 rpm

III = Voltage
230 = 115-230 Vac, Single Phase

JJJ = Option Board
SIO = Standard I/O Interconnect
IA4 = 4-20 mA Analog I/O
EIP = SIO plus EtherNet/IP w/M12 connector
EIN = SIO plus EtherNet/IP without M12 connector¹
PIO = SIO plus PROFINET IO w/M12 connector
PIN = SIO plus PROFINET IO without M12 connector¹
TCP= SIO plus Modbus TCP w/M12 connector
TCN= SIO plus Modbus TCP without M12 connector¹

Standard Features
Analog and digital I/O
Built-in positioner
Internal terminals accessible through removable cover
Threaded ports for cable glands (M20, required for C1D2)
M12 connector for Ethernet options (EtherNet/IP, PROFINET, Modbus TCP)
RS485 port (M8), Modbus RTU (opto-isolated)
IP65 environmental sealing standard

NOTES:
1. Requires customer supplied Ethernet cable through I/O port for Class 1 Division 2 compliance only.
2. For extended temperature operation consult factory for model number.

* Some options are not available with every configuration. For options or specials not listed above contact your local Exlar representative.

Print

Product Specifications

R2M/G075 R2M/G090 R2M/G115

R2M/G075 Performance Specifications

R2M/G075 Rotary Torque and Speed Ratings

	STATOR	1 STACK	2 STACK	3 STACK
Ratings based on 40˚C ambient conditions. *Continuous input current rating is defined by UL and CSA. For output torque of R2G gearmotors, multiply by ratio and efficiency. Please note maximum allowable output torques shown below.
	rpm at 240 Vac	4000	3000	2000
Continuous Torque	lbf-in (Nm)	13 (1.47)	21 (2.37)	28 (3.16)
Peak Torque	lbf-in (Nm)	25 (2.8)	42 (4.75)	56 (6.33)
Drive Current @ Continuous Torque	Amps	3.1	3.8	3.8
Operating Temperature Range* (-40˚C available, consult Exlar)		-20 to 65˚ C
Continuous AC Input Current**	Amps	4.3	4	3.6

R2M/G075 Inertia

	STATOR	1 STACK	2 STACK	3 STACK
*Add armature inertia to gearing inertia for total R2G system inertia.
R2M Motor Armature Inertia (+/-5%)	lb-in-sec^2 (kg-cm^2)	0.000545 (0.6158)	0.000973 (1.0996)	0.001401 (1.5834)
R2G Gearmotor Armature Inertia* (+/-5%)	lbf-in-sec^2 (kg-cm^2)	0.00066 (0.745)	0.001068 (1.2057)	0.0014941 (1.6868)

R2M/G075 Radial Load and Bearing Life

RPM	50	100	250	500	1000	3000
R2M075 lbf (N)	278 (1237)	220 (979)	162 (721)	129 (574)	102 (454)	71 (316)
R2G075 lbf (N)	343 (1526)	272 (1210)	200 (890)	159 (707)	126 (560)	88 (391)

Side load ratings shown above are for 10,000 hour bearing life at 25 mm from motor face at given rpm.

R2M/G075 Gearmotor Mechanical Ratings

MODEL	RATIO	MAXIMUM ALLOWABLE OUTPUT TORQUE-SET BY USER LBF-IN (NM)	1000 RPM LBF-IN (NM)	2500 RPM LBF-IN (NM)	4000 RPM LBF-IN (NM)
R2G075-004	4:1	1618 (182.8)	384 (43.4)	292 (32.9)	254 (28.7)
R2G075-005	5:1	1446 (163.4)	395 (44.6)	300 (33.9)	260 (29.4)
R2G075-010	10:1	700 (79.1)	449 (50.7)	341 (38.5)	296 (33.9)

Output Torque at Motor Speed for 10,000 Hour Life. Two torque ratings for the R2G gearmotors are given in the table above. The left hand columns give the maximum (peak) allowable output torque for the indicated ratios of each size R2G gearmotor. This is not the rated output torque of the motor multiplied by the ratio of the reducer. It is possible to select a configuration of the motor selection and gear ratio such that the rated motor torque, multiplied by the gear ratio exceeds these ratings. It is the responsibility of the user to ensure that the settings of the system do not allow these values to be exceeded. The right hand columns give the output torque at the indicated speed which will result in 10,000 hour life (L10). The setup of the system will determine the actual output torque and speed.

R2M/G075 Gearing Reflected Inertia

GEAR STAGES	LBF-IN-SEC^2	(KG-CM^2)
Single Reduction
4:1	0.000095	(0.107)
5:1	0.000062	(0.069)
10:1	0.000017	(0.019)

R2M/G075 Backlash and Efficiency

	SINGLE REDUCTION	DOUBLE REDUCTION
Backlash at 1% Rated Torque	10 Arc min	13 Arc min
Efficiency	91%	86%

R2M/G075 Motor and Gearmotor Weights

	R2M075 WITHOUT GEARS	R2G075 WITH 1 STAGE GEARING	ADDED WEIGHT FOR BRAKE
1 Stack Stator lb (kg)	7.4 (3.4)	9.8 (4.4)	1.0 (0.5)
2 Stack Stator lb (kg)	9.2 (4.2)	11.6 (5.3)	1.0 (0.5)
3 Stack Stator lb (kg)	11 (4.9)	13.4 (6.1)	1.0 (0.5)

R2M/G090 Performance Specifications

R2M/G090 Rotary Torque and Speed Ratings

	STATOR	2 STACK	2 STACK	3 STACK
Ratings based on 25˚C ambient conditions. *Continuous input current rating is defined by UL and CSA. For output torque of R2G gearmotors, multiply by ratio and efficiency. Please note maximum allowable output torques shown below.
	rpm at 240 Vac	4000	3000	2000
Continuous Torque	lbf-in (Nm)	30 (3.4)	40 (4.5)	52 (5.9)
Peak Torque	lbf-in (Nm)	60 (6.8)	80 (9.0)	105 (11.9)
Drive Current @ Continuous Torque	Amps	7.5	7.5	6.6
Operating Temperature Range* (-40˚C available, consult Exlar)	-20 to 65˚ C
Continuous AC Input Current**	Amps	6.3	6.3	6.3

R2M/G090 Inertia

	STATOR	2 STACK	3 STACK
*Add armature inertia to gearing inertia for total inertia.
R2M Motor Armature Inertia (+/-5%)	lb-in-sec^2 (kg-cm^2)	0.00097 (1.09)	0.00140 (1.58)
R2G Gearmotor Armature Inertia* (+/-5%)	lbf-in-sec^2 (kg-cm^2)	0.00157 (1.77)	0.00200 (2.26)

R2M/G090 Radial Load and Bearing Life

RPM	50	100	250	500	1000	3000
R2M090 lbf (N)	427 (1899)	340 (1512)	250 (1112)	198 (881)	158 (703)	109 (485)
R2G090 lbf (N)	350 (1557)	278 (1237)	205 (912)	163 (725)	129 (574)	89 (396)

R2M/G090 Gearmotor Mechanical Ratings

MODEL	RATIO	MAXIMUM ALLOWABLE OUTPUT TORQUE-SET BY USER LBF-IN (NM)	1000 RPM LBF-IN (NM)	2500 RPM LBF-IN (NM)	4000 RPM LBF-IN (NM)
R2G090-004	4:1	2078 (234.8)	698 (78.9)	530 (59.9)	460 (51.9)
R2G090-005	5:1	1798 (203.1)	896 (101.2)	680 (76.8)	591 (66.8)
R2G090-010	10:1	1126 (127.2)	1043 (117.8)	792 (89.4)	688 (77.7)
R2G090-016	16:1	2078 (234.8)	1057 (119.4)	803 (90.7)	698 (78.9)
R2G090-020	20:1	2078 (234.8)	1131 (127.8)	859 (97.1)	746 (84.3)
R2G090-025	25:1	1798 (203.1)	1452 (164.1)	1103 (124.6)	958 (108.2)
R2G090-040	40:1	2078 (234.8)	1392 (157.3)	1057 (119.4)	918 (103.7)
R2G090-050	50:1	1798 (203.1)	1787 (201.9)	1358 (153.4)	1179 (133.2)
R2G090-100	100:1	1126 (127.2)	1100 (124.3)	1100 (124.3)	1100 (124.3)

R2M/G090 Gearing Reflected Inertia

GEAR STAGES	LBF-IN-SEC^2	(KG-CM^2)
Single Reduction
4:1	0.000154	(0.174)
5:1	0.000100	(0.113)
10:1	0.0000265	(0.0300)
Double Reduction
16:1	0.000115	(0.130)
20:1, 25:1	0.0000756	(0.0854)
40:1, 50:1, 100:1	0.0000203	(0.0230)

R2M/G090 Backlash and Efficiency

	SINGLE REDUCTION	DOUBLE REDUCTION
Backlash at 1% Rated Torque	10 Arc min	13 Arc min
Efficiency	91%	86%

R2M/G090 Motor and Gearmotor Weights

	R2M090 WITHOUT GEARS	R2G090 WITH 1 STAGE GEARING	R2G090 WITH 2 STAGE GEARING	ADDED WEIGHT FOR BRAKE
2 Stack Stator lb (kg)	14 (6.4)	22 (10)	25 (11.3)	1.5 (0.7)
3 Stack Stator lb (kg)	17 (7.7)	25 (11.3)	28 (12.7)	1.5 (0.7)

R2M/G115 Performance Specifications

R2M/G115 Rotary Motor Torque and Speed Ratings

	STATOR	1 STACK	2 STACK	2 STACK
	rpm at 240 Vac	3000	2000	1500
Continuous Torque	lbf-in (Nm)	47 (5.3)	73 (8.3)	95 (10.7)
Peak Torque	lbf-in (Nm)	94 (10.6)	146 (16.5)	190 (21.5)
Drive Current @ Continuous Torque	Amps	8.5	8.5	8.5
Operating Temperature Range* (-40˚C available, consult Exlar)	-20 to 65˚ C
Continuous AC Input Current**	Amps	8.3	8.3	8.3

*Ratings based on 25˚C ambient conditions.
**Continuous input current rating is defined by UL and CSA. For output torque of R2G gearmotors, multiply by ratio and efficiency. Please note maximum allowable output torques shown below.

R2M/G115 Inertia

	STATOR	1 STACK	2 STACK
*Add armature inertia to gearing inertia for total R2M system inertia.
R2M Motor Armature Inertia (+/-5%)	lb-in-sec^2 (kg-cm^2)	0.00344 (3.89)	0.00623 (7.036)
R2G Gearmotor Armature Inertia*	lbf-in-sec^2 (kg-cm^2)	0.00538 (6.08)	0.00816 (9.22)

R2M/G115 Radial Load and Bearing Life

RPM	50	100	250	500	1000	3000
R2M115 lbf (N)	579 (2576)	460 (2046)	339 (1508)	269 (1197)	214 (952)	148 (658)
R2G115 lbf (N)	858 (3817)	681 (3029)	502 (2233)	398 (1770)	316 (1406)	218 (970)

Side load ratings shown above are for 10,000 hour bearing life at 25 mm from motor face at given rpm.

R2M/G115 Gearmotor Mechanical Ratings

MODEL	RATIO	MAXIMUM ALLOWABLE OUTPUT TORQUE-SET BY USER LBF-IN (NM)	1000 RPM LBF-IN (NM)	2000 RPM LBF-IN (NM)	3000 RPM LBF-IN (NM)
R2G115-004	4:1	4696 (530.4)	1392 (157.3)	1132 (127.9)	1000 (112.9)
R2G115-005	5:1	4066 (459.4)	1455 (163.3)	1175 (132.8)	1040 (117.5)
R2G115-010	10:1	2545 (287.5)	1660 (187.6)	1350 (152.6)	1200 (135.6)
R2G115-016	16:1	4696 (530.4)	2112 (238.6)	1714 (193.0)	1518 (171.0)
R2G115-020	20:1	4696 (530.4)	2240 (253.1)	1840 (207.9)	1620 (183.0)
R2G115-025	25:1	4066 (459.4)	2350 (265.5)	1900 (214.7)	1675 (189.2)
R2G115-040	40:1	4696 (530.4)	2800 (316.4)	2240 (253.1)	2000 (225.9)
R2G115-050	50:1	4066 (459.4)	2900 (327.7)	2350 (265.5)	2100 (237.3)
R2G115-100	100:1	2545 (287.5)	2500 (282.5)	2500 (282.5)	2400 (271.2)

Output Torque at Motor Speed for 10,000 Hour Life.Two torque ratings for the R2G gearmotors are given in the table above. The left hand columns give the maximum (peak) allowable output torque for the indicated ratios of each size R2G gearmotor. This is not the rated output torque of the motor multiplied by the ratio of the reducer. It is possible to select a configuration of the motor selection and gear ratio such that the rated motor torque, multiplied by the gear ratio exceeds these ratings. It is the responsibility of the user to ensure that the settings of the system do not allow these values to be exceeded. The right hand columns give the output torque at the indicated speed which will result in 10,000 hour life (L10). The setup of the system will determine the actual output torque and speed.

R2M/G115 Gearing Reflected Inertia

GEAR STAGES	LBF-IN-SEC^2	(KG-CM^2)
Single Reduction
4:1	0.000635	(0.717)
5:1	0.000428	(0.484)
10:1	0.000111	(0.125)
Double Reduction
16:1	0.000513	(0.580)
20:1, 25:1	0.00035	(0.396)
40:1, 50:1, 100:1	0.0000911	(0.103)

R2M/G115 Backlash and Efficiency

	SINGLE REDUCTION	DOUBLE REDUCTION
Backlash at 1% Rated Torque	10 Arc min	13 Arc min
Efficiency	91%	86%

R2M/G115 Motor and Gearmotor Weights

	R2M115 WITHOUT GEARS	R2G115 WITH 1 STAGE GEARING	R2G115 WITH 2 STAGE GEARING	ADDED WEIGHT FOR BRAKE
1 Stack Stator lb (kg)	19 (8.6)	34 (15.4)	40 (18.1)	2.7 (1.2)
2 Stack Stator lb (kg)	27 (12.2)	42 (19.1)	48 (21.8)	2.7 (1.2)
3 Stack Stator lb (kg)	35 (15.9)	50 (22.7)	56 (25.4)	2.7 (1.2)

Printable view

Models	Frame Size mm (in)	Gear Ratios X:1	Max Output Torque (geared) Nm (lbf)	Output Speed (RPM)
R2M/G075	75 (2.95)	4, 5, 10	182.8 (1,618)	4000/ratio
R2M/G090	90 (3.54)	4, 5, 10, 16, 20, 25, 40, 50, 100	234.8 (2,078)	4000/ratio
R2M/G115	115 (4.53)	4, 5, 10, 16, 20, 25, 40, 50, 100	530.4 (4,696)	3000/ratio

Models:	R2M rotary motor R2G rotary gearmotor
Frame Sizes:	23, 3.5, 4.5 in (75, 90, 115 mm)
Gear Ratios:	4:1, 5:1, 10:1, 16:1, 20:1, 25:1, 40:1, 50:1, 100:1
Maximum Output Torque:	up to 4,696 lbf-in (530 Nm)
Output Speeds:	3000, 4000 rpm per gear ratio
Standards/Ratings:	CE; UL 508 C Type 4 Enclosure; CSA 139; CSA Class I Division 2 Groups A, B, C, D; R2M/G090, R2M/G115 = IP65S standard; R2M/G075=IP66S standard, IEC 61800-5-1 safety standard for drives

Tritex R2M/G AC Rotary Actuator

Intelligent Drive | Motor | Actuator

Overview

Tritex R2M/G AC Rotary Actuator

ADVANCED AC SERVO DRIVE AND MOTOR

Programmable Power and Performance

Small Footprint and Reduced Operating Costs

Other Advantages

Product Specifications

R2M/G075 Rotary Torque and Speed Ratings

R2M/G075 Inertia

R2M/G075 Radial Load and Bearing Life

R2M/G075 Gearmotor Mechanical Ratings

R2M/G075 Gearing Reflected Inertia

R2M/G075 Backlash and Efficiency

R2M/G075 Motor and Gearmotor Weights

R2M/G090 Rotary Torque and Speed Ratings

R2M/G090 Inertia

R2M/G090 Radial Load and Bearing Life

R2M/G090 Gearmotor Mechanical Ratings

R2M/G090 Gearing Reflected Inertia

R2M/G090 Backlash and Efficiency

R2M/G090 Motor and Gearmotor Weights

R2M/G115 Rotary Motor Torque and Speed Ratings

R2M/G115 Inertia

R2M/G115 Radial Load and Bearing Life

R2M/G115 Gearmotor Mechanical Ratings

R2M/G115 Gearing Reflected Inertia

R2M/G115 Backlash and Efficiency

R2M/G115 Motor and Gearmotor Weights

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